{"id":305,"date":"2026-03-17T08:04:50","date_gmt":"2026-03-17T08:04:50","guid":{"rendered":"https:\/\/onestepblowmachine.com\/?post_type=product&p=305"},"modified":"2026-03-17T08:04:51","modified_gmt":"2026-03-17T08:04:51","slug":"ep-one-step-injection-stretch-blowing-mould","status":"publish","type":"product","link":"https:\/\/onestepblowmachine.com\/ta\/product\/ep-one-step-injection-stretch-blowing-mould\/","title":{"rendered":"EP \u0b92\u0bb0\u0bc1-\u0baa\u0b9f\u0bbf \u0b8a\u0b9a\u0bbf \u0ba8\u0bc0\u0b9f\u0bcd\u0b9a\u0bbf \u0b8a\u0ba4\u0bc1\u0ba4\u0bb2\u0bcd \u0b85\u0b9a\u0bcd\u0b9a\u0bc1"},"content":{"rendered":"
\n

1. Advantages of our ISBM machine and its molds<\/h2>\n

\u0ba4\u0bbf One-step Injection Stretch Blowing Mould<\/strong> is not a single tool in isolation \u2014 it is a complete, matched mould system comprising the injection preform mould, the blow mould cavity set, the stretch rod assembly, and where the machine platform requires it, the temperature conditioning core set. All components are engineered and calibrated together so that the preform geometry created at the injection station feeds directly and predictably into the blow station. This integration defines one-step ISBM tooling and is why container dimensions, neck finish accuracy, and wall thickness uniformity consistently surpass what two-stage reheat systems typically achieve in real production environments. Our factory brings together over two decades of accumulated tooling design and manufacturing experience, having supplied mould sets to customers running cosmetic, pharmaceutical, food, and beverage packaging lines across multiple continents \u2014 including an expanding base of industrial buyers in Colombia and Latin America.<\/p>\n

Compatibility is a primary design criterion across the entire injection stretch blow moulding mould range. Standard configurations are purpose-built for our BPET-70V4, BPET-94V3, and BPET-125V4 machine series. We also manufacture replacement mould sets dimensionally compatible with Japanese ASB-12M and AOKI-250 type machines<\/strong> \u2014 a practical solution for customers operating legacy equipment who want to upgrade tooling without replacing the machine itself. Custom cavity designs, unique neck finish geometries, and non-standard container shapes are handled through our mould engineering department, which is equipped with CNC machining centers and EDM equipment to work from customer-supplied 3D files or physical bottle samples.<\/p>\n

Quality at the steel selection and heat-treatment stage is what separates long-running production tooling from tooling that requires premature repair. Injection cavity inserts are machined from pre-hardened P20 or H13 tool steel with cavity surfaces polished to mirror finish, ensuring the optical clarity that premium cosmetic and pharmaceutical containers demand. Blow mould halves are manufactured from aviation-grade aluminum alloy with hard anodizing, selected for its thermal conductivity, light weight for rapid mould changes, and adequate hardness for high-cycle operation. Mould bases are stress-relieved before final machining to eliminate residual stress that would cause dimensional drift over extended production. The result is a tooling program that genuinely serves the injection stretch blow molding products that buyers in competitive markets need to produce consistently and profitably.<\/p>\n<\/div>\n

<\/p>\n

\"One-step<\/div>\n

<\/p>\n

\n

2. How the One-step Injection Stretch Blowing Mould Works<\/h2>\n

Understanding how the mould system functions within the overall \u0b8a\u0b9a\u0bbf \u0ba8\u0bc0\u0b9f\u0bcd\u0b9a\u0bbf \u0b8a\u0ba4\u0bbf \u0bae\u0bcb\u0bb2\u0bcd\u0b9f\u0bbf\u0b99\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0bae\u0bc1\u0bb1\u0bc8<\/strong> clarifies why tooling precision is so critical to production outcomes. On a 3-station machine the cycle runs as follows: at Station 1 the injection mould closes around the hot-runner gate, molten resin is injected to form the preform, and the neck finish is dimensionally set here with tolerances typically tighter than \u00b10.05 mm \u2014 every thread pitch, sealing surface, and tamper-evident geometry established in this single station. The preform is carried on the neck cores to Station 2 where it is tail-trimmed or thermally conditioned, and from there to Station 3 where the blow mould closes around it. A stretch rod descends axially, elongating the preform while radial blow pressure simultaneously expands the wall against the cavity surface to achieve the container shape. On 4-station machines the additional conditioning station between injection and blow allows more precise temperature equilibration, which is why 4-station configurations can reliably handle thick-walled or wide-mouth containers that would challenge a 3-station layout.<\/p>\n

The finished bottle performance \u2014 clarity, wall thickness uniformity, top-load strength, and barrier performance \u2014 traces back directly to the mould design. Cavity surface roughness determines optical clarity; cooling channel layout determines cycle time and crystallinity; preform wall thickness profile determines how material distributes during biaxial stretching. A well-engineered injection stretch blow mold is therefore not just a shaping tool but a precision process component. Our mould engineering team models material flow, stretch distribution, and cooling behavior before committing to steel cutting \u2014 so the physical mould performs as predicted from the first trial shot rather than after multiple rounds of expensive rework.<\/p>\n

<\/p>\n

\"ISBM<\/div>\n<\/div>\n

<\/p>\n

\n

3. Five Key Product Advantages<\/h2>\n
\n
\n
01 \u2014 Full-Set Matched Tooling<\/div>\n

Each One-step Injection Stretch Blowing Mould<\/strong> is delivered as a dimensionally validated matched set \u2014 injection mould, blow mould, stretch rod assembly, and conditioning core \u2014 machined to work together without field shimming or post-delivery adjustment. This eliminates the preform-to-blow alignment drift that is the most common cause of wall thickness variation and off-center bases in ISBM production. For customers in Colombia and Latin America operating high-mix bottle lines, receiving a pre-validated matched set dramatically reduces changeover time when switching between product SKUs.<\/p>\n<\/div>\n

\n
02 \u2014 ASB and AOKI Replacement Compatibility<\/div>\n

Our mould sets serve as a practical, cost-effective replacement of ASB and AOKI tooling without requiring machine modification. Dimensional interfaces \u2014 platen mounting pattern, neck core pitch, blow cavity parting-line geometry \u2014 are matched to original machine specifications. Factories already running Japanese equipment gain access to competitively priced replacement mould options with the same dimensional interchangeability, enabling production continuity while significantly reducing tooling procurement costs compared to sourcing OEM parts from original machine builders.<\/p>\n<\/div>\n

\n
03 \u2014 Precision Steel and Mirror-Polished Cavities<\/div>\n

Injection cavity inserts are machined from H13 or P20 pre-hardened tool steel at 48\u201352 HRC, then polished to Ra \u2264 0.05 \u03bcm for premium optical clarity. Blow mould halves are produced from 7075 aviation aluminum with hard-anodized surfaces combining thermal efficiency with scratch resistance. S136 stainless neck rings are precision ground to \u00b10.01 mm on the sealing diameter. This material and finish program ensures that container surface quality and neck finish dimensional capability are maintained through millions of production cycles without progressive cavity degradation.<\/p>\n<\/div>\n

\n
04 \u2014 Scalable Cavity Configurations<\/div>\n

From a single-cavity prototype mould to a 12-cavity high-output production tool, our injection blow moulding mould range scales to match machine capacity and production demand. The modular cavity insert design means that for certain neck finish and container families, the same mould base can be reconfigured with different cavity inserts when product specifications change \u2014 reducing the tooling investment required when a packaging brand updates its container design. Single-row and dual-row configurations are available for machines that support parallel preform alignment layouts.<\/p>\n<\/div>\n

\n
05 \u2014 Multi-Material Design Flexibility<\/div>\n

Each mould set is designed for the specific material the customer intends to run \u2014 PET, PETG, PETE, high-transparency PP, PCTG, SAN, PC, PMMA, PS, or TRITAN (BPA-free). Gate geometry, runner balance, cavity venting, and cooling layout are all optimized at the design stage for the nominated resin type. This flexibility means a single mould program can serve needs from standard PET water bottles through medical-grade PC pharmaceutical containers and BPA-free baby product bottles, all within one manufacturing technology platform without process compromise.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

4. Mould Materials & Construction Standards<\/h2>\n

The longevity and output quality of any injection stretch blow moulding mould are determined first at the material selection stage. Inferior steel, inadequate heat treatment, or imprecise machining tolerances cause premature cavity wear, flash at the parting line, and inconsistent preform dimensions long before the mould reaches its intended service life. Our mould construction standards address every critical material and process parameter in the tooling supply chain, from raw steel procurement through final dimensional inspection before dispatch.<\/p>\n

Injection cavity inserts are machined from H13 hot-work tool steel (equivalent to DIN 1.2344) or P20 pre-hardened steel (DIN 1.2311) depending on production volume and resin type. H13 is selected for high-volume runs and engineering resins such as PC and PPSU that impose high injection pressure and elevated mould temperatures; P20 is appropriate for cosmetic PET and PETG applications at moderate pressures. Both steels undergo vacuum heat treatment and double tempering for uniform hardness. Blow mould halves in 7075-T6 aviation aluminum offer thermal conductivity approximately five times greater than steel, translating directly to shorter cooling time per cycle and improved crystallinity control in the container wall. Neck rings and core pins defining thread and sealing geometry are produced from hardened S136 stainless steel (similar to AISI 420 modified) for corrosion resistance against moisture and polymer decomposition gases. Stretch rods are ground from through-hardened stainless steel bar to \u00b10.01 mm dimensional tolerance with surface roughness Ra \u2264 0.2 \u03bcm to minimize friction during axial preform penetration.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Mould Component<\/th>\n\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd<\/th>\nHardness<\/th>\nSurface Finish<\/th>\nKey Notes<\/th>\n<\/tr>\n<\/thead>\n
Injection Cavity Insert<\/td>\nH13 \/ P20 Tool Steel<\/td>\n48\u201352 HRC (H13) \/ 28\u201334 HRC (P20)<\/td>\nMirror polish Ra \u2264 0.05 \u03bcm<\/td>\nVacuum heat treated, double tempered<\/td>\n<\/tr>\n
Blow Mould Cavity<\/td>\n7075-T6 Aluminum Alloy<\/td>\nHB 150\u2013175<\/td>\nHard anodizing 25\u201330 \u03bcm<\/td>\nHigh thermal conductivity, fast cycle cooling<\/td>\n<\/tr>\n
Neck Ring \/ Thread Core<\/td>\nS136 Stainless Steel<\/td>\n50\u201352 HRC<\/td>\nHigh-gloss polish<\/td>\nCorrosion-resistant, ground \u00b10.01 mm sealing diameter<\/td>\n<\/tr>\n
Stretch Rod<\/td>\nHardened Stainless Steel<\/td>\n52\u201355 HRC<\/td>\nGround Ra \u2264 0.2 \u03bcm<\/td>\nDimensional tolerance \u00b10.01 mm<\/td>\n<\/tr>\n
Mould Base \/ Frame<\/td>\n45# Steel (stress-relieved)<\/td>\nHRC 28\u201334<\/td>\nBlack oxide \/ nickel plate<\/td>\nCNC-machined after stress relief annealing<\/td>\n<\/tr>\n
Conditioning Core<\/td>\nBeryllium Copper \/ H13<\/td>\nHRC 36\u201340<\/td>\nPolished<\/td>\nHigh thermal conductivity for uniform temperature regulation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\"onestepblowmachine-\u0b92\u0ba9\u0bcd-\u0bb8\u0bcd\u0b9f\u0bc6\u0baa\u0bcd<\/p>\n

\n

5. Machine Model and Number of Mould Cavity Specifications<\/h2>\n

The tables below list the maximum container dimensions achievable at each cavity count for the three primary machine models. These figures represent the design envelope within which custom container profiles can be developed. Actual dimensions for a specific bottle depend on the stretch ratio, material, and wall thickness target. Our mould engineers review every custom design against these limits before committing to tooling fabrication, ensuring the container specification is achievable on the nominated machine platform before any steel is cut.<\/p>\n

EP-BPET-70V4 \u2014 Mould Cavity Dimensions<\/h3>\n
\n\n\n\n\n\n\n\n\n
\u0b85\u0bb3\u0bb5\u0bc1\u0bb0\u0bc1<\/th>\n\u0b85\u0bb2\u0b95\u0bc1<\/th>\n1 Cavity<\/th>\n2 Cavities<\/th>\n3 Cavities<\/th>\n4 Cavities<\/th>\n5 Cavities<\/th>\n6 Cavities<\/th>\n<\/tr>\n<\/thead>\n
Max. External Neck<\/td>\n\u0bae\u0bbf\u0bae\u0bc0<\/td>\n80<\/td>\n60<\/td>\n45<\/td>\n34<\/td>\n30<\/td>\n20<\/td>\n<\/tr>\n
Max. Body Diameter<\/td>\n\u0bae\u0bbf\u0bae\u0bc0<\/td>\n116<\/td>\n99<\/td>\n75<\/td>\n66<\/td>\n50<\/td>\n44<\/td>\n<\/tr>\n
\u0b85\u0ba4\u0bbf\u0b95\u0baa\u0b9f\u0bcd\u0b9a \u0b89\u0baf\u0bb0\u0bae\u0bcd<\/td>\n\u0bae\u0bbf\u0bae\u0bc0<\/td>\n300<\/td>\n300<\/td>\n300<\/td>\n200<\/td>\n200<\/td>\n200<\/td>\n<\/tr>\n
\u0b85\u0ba4\u0bbf\u0b95\u0baa\u0b9f\u0bcd\u0b9a \u0b92\u0bb2\u0bbf \u0b85\u0bb3\u0bb5\u0bc1<\/td>\n\u0bae\u0bbf\u0bb2\u0bcd\u0bb2\u0bbf<\/td>\n2,500<\/td>\n2,300<\/td>\n1,000<\/td>\n500<\/td>\n300<\/td>\n150<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

EP-BPET-70-V4 \u0b8a\u0b9a\u0bbf \u0ba8\u0bc0\u0b9f\u0bcd\u0b9a\u0bbf \u0b8a\u0ba4\u0bc1\u0b95\u0bc1\u0bb4\u0bb2\u0bcd \u0bae\u0bcb\u0bb2\u0bcd\u0b9f\u0bbf\u0b99\u0bcd \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bae\u0bcd | 4 \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bae\u0bcd<\/a><\/strong><\/p>\n<\/div>\n

EP-BPET-125V4 \u2014 Mould Cavity Dimensions<\/h3>\n
\n\n\n\n\n\n\n\n\n
\u0b85\u0bb3\u0bb5\u0bc1\u0bb0\u0bc1<\/th>\n\u0b85\u0bb2\u0b95\u0bc1<\/th>\n1<\/th>\n2<\/th>\n3<\/th>\n4<\/th>\n5<\/th>\n6<\/th>\n7<\/th>\n8<\/th>\n9<\/th>\n10<\/th>\n11<\/th>\n12<\/th>\n<\/tr>\n<\/thead>\n
Max. External Neck (mm)<\/td>\n\u0bae\u0bbf\u0bae\u0bc0<\/td>\n148<\/td>\n120<\/td>\n99<\/td>\n94<\/td>\n73<\/td>\n57<\/td>\n42<\/td>\n36<\/td>\n34<\/td>\n26<\/td>\n23<\/td>\n18<\/td>\n<\/tr>\n
Max. Body Diameter (mm)<\/td>\n\u0bae\u0bbf\u0bae\u0bc0<\/td>\n204<\/td>\n152<\/td>\n130<\/td>\n120<\/td>\n98<\/td>\n78<\/td>\n66<\/td>\n54<\/td>\n53<\/td>\n44<\/td>\n40<\/td>\n37<\/td>\n<\/tr>\n
Max. Height (mm)<\/td>\n\u0bae\u0bbf\u0bae\u0bc0<\/td>\n300<\/td>\n300<\/td>\n300<\/td>\n300<\/td>\n300<\/td>\n250<\/td>\n250<\/td>\n250<\/td>\n250<\/td>\n250<\/td>\n250<\/td>\n250<\/td>\n<\/tr>\n
Max. Volume (ml)<\/td>\n\u0bae\u0bbf\u0bb2\u0bcd\u0bb2\u0bbf<\/td>\n5,000<\/td>\n3,000<\/td>\n2,000<\/td>\n1,000<\/td>\n800<\/td>\n600<\/td>\n450<\/td>\n400<\/td>\n300<\/td>\n250<\/td>\n200<\/td>\n100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

EP-BPET-125-V4 \u0b8a\u0b9a\u0bbf \u0ba8\u0bc0\u0b9f\u0bcd\u0b9a\u0bbf \u0b8a\u0ba4\u0bc1\u0b95\u0bc1\u0bb4\u0bb2\u0bcd \u0bae\u0bcb\u0bb2\u0bcd\u0b9f\u0bbf\u0b99\u0bcd \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bae\u0bcd | 4 \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bae\u0bcd<\/strong><\/a><\/p>\n<\/div>\n

EP-BPET-94V3 \u2014 Mould Cavity Dimensions<\/h3>\n
\n\n\n\n\n\n\n\n\n
\u0b85\u0bb3\u0bb5\u0bc1\u0bb0\u0bc1<\/th>\n\u0b85\u0bb2\u0b95\u0bc1<\/th>\n1<\/th>\n2<\/th>\n3<\/th>\n4<\/th>\n5<\/th>\n6<\/th>\n7<\/th>\n8<\/th>\n<\/tr>\n<\/thead>\n
Max. External Neck (mm)<\/td>\n\u0bae\u0bbf\u0bae\u0bc0<\/td>\n110<\/td>\n109<\/td>\n89<\/td>\n70<\/td>\n42<\/td>\n34<\/td>\n30<\/td>\n24<\/td>\n<\/tr>\n
Max. Body Diameter (mm)<\/td>\n\u0bae\u0bbf\u0bae\u0bc0<\/td>\n149<\/td>\n130<\/td>\n130<\/td>\n100<\/td>\n80<\/td>\n66<\/td>\n54<\/td>\n48<\/td>\n<\/tr>\n
Max. Height (mm)<\/td>\n\u0bae\u0bbf\u0bae\u0bc0<\/td>\n300<\/td>\n300<\/td>\n300<\/td>\n300<\/td>\n250<\/td>\n250<\/td>\n200<\/td>\n200<\/td>\n<\/tr>\n
Max. Volume (ml)<\/td>\n\u0bae\u0bbf\u0bb2\u0bcd\u0bb2\u0bbf<\/td>\n4,500<\/td>\n2,500<\/td>\n2,500<\/td>\n1,500<\/td>\n800<\/td>\n500<\/td>\n300<\/td>\n200<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\nEP-BPET-94-V3 \u0b8a\u0b9a\u0bbf \u0ba8\u0bc0\u0b9f\u0bcd\u0b9a\u0bbf \u0b8a\u0ba4\u0bc1\u0b95\u0bc1\u0bb4\u0bb2\u0bcd \u0bae\u0bcb\u0bb2\u0bcd\u0b9f\u0bbf\u0b99\u0bcd \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bae\u0bcd | 3 \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bae\u0bcd<\/strong><\/a><\/p>\n

\"onestepblowmachine-EP-BPET-94-V3<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\n

6. Application Scenarios<\/h2>\n

\u0b87\u0ba9\u0bcd \u0baa\u0bb2\u0bcd\u0ba4\u0bc1\u0bb1\u0bc8\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0ba9\u0bcd One-step Injection Stretch Blowing Mould<\/strong> makes it the tooling of choice across a wide spectrum of packaging sectors. The application areas below represent the primary commercial uses for these mould sets in production environments operating in Colombia, Latin America, and internationally.<\/p>\n

\n
\n

Cosmetic & Personal Care Packaging<\/h3>\n

Premium serum bottles, lotion containers, shampoo vessels, and foundation packaging require the highest optical clarity and sharpest neck finish precision the injection stretch blow molding process can deliver. Mirror-polished H13 injection cavities and S136 neck cores in our mould sets deliver the visual quality and dimensional repeatability that brand-owner specifications demand. PETG and PCTG formulations that enhance color depth and impact resistance are fully supported with material-specific gate and cooling design.<\/p>\n<\/div>\n

\n

Pharmaceutical & Medical Packaging<\/h3>\n

Eye drop bottles, syrup containers, tablet jars, and infusion bottles require contamination-free production and rigorous dimensional control at the neck finish to guarantee closure leak-tightness. The sealed, single-machine one-step process eliminates intermediate preform handling, the primary contamination risk in two-stage systems. PC and PPSU materials for reusable medical containers are accommodated with appropriately specified cavity steel, gate design, and processing temperature documentation for pharmaceutical regulatory submissions.<\/p>\n<\/div>\n

\n

Food & Beverage Containers<\/h3>\n

PET water bottles, juice containers, condiment bottles, and food-grade wide-mouth jars are among the highest-volume applications for one-step ISBM tooling. Our mould design achieves the biaxial molecular orientation necessary for adequate top-load strength and barrier performance in food-grade PET. Wide-mouth jar configurations up to 204 mm body diameter are available on the BPET-125V4 platform with adjusted cavity count, enabling production of food containers that would not be achievable on smaller-format machines.<\/p>\n<\/div>\n

\n

Baby & Infant Product Bottles<\/h3>\n

Baby bottles and sippy cups require BPA-free materials \u2014 TRITAN, PPSU, or food-grade PC \u2014 combined with extremely precise neck finish dimensions to ensure compatibility with standard feeding nipple closures. Our baby product mould tooling is designed with particular attention to gate vestige minimization: the container interior must be smooth, cleanable, and free of any material stubs that could harbor bacteria. Documentation supporting BPA-free compliance and food safety certification is provided with every baby product mould set.<\/p>\n<\/div>\n

\n

Household & Industrial Chemical Containers<\/h3>\n

PETG and PP formulations for household cleaning products, automotive fluids, and agricultural chemicals place demanding requirements on chemical resistance and on the precision of neck finish sealing zones where child-resistant closures engage. Our PP-optimized mould sets incorporate specifically tuned hot runner temperature profiles and cavity venting to handle the flow characteristics of semi-crystalline polypropylene \u2014 a material that behaves significantly differently from PET in the one-step ISBM process and requires dedicated tooling engineering rather than adaptation of standard PET tooling.<\/p>\n<\/div>\n

\n

Craft, Special-Shape, and LED Components<\/h3>\n

The one-step ISBM process uniquely enables consistent production of non-rotationally-symmetric containers \u2014 square bottles, oval sections, triangular profiles, and custom embossed shapes \u2014 that are difficult to achieve reliably on two-stage systems due to preform-to-blow alignment complexity. LED lampshade components and decorative craft containers produced from PS or PMMA are among the specialty applications served by our custom-profiled injection stretch blow mold tooling, where the mould engineering team works from customer-supplied geometry files or physical samples.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

7. Regulatory & Industry Standards for ISBM Plastic Packaging<\/h2>\n

Buyers of injection blow moulding tooling and the plastic containers produced with it operate within a complex regulatory environment covering food contact safety, pharmaceutical packaging compliance, environmental policy, and industrial safety. The overview below covers key applicable standards across major markets relevant to our customers, with particular attention to Colombia and the Latin American region where regulatory awareness is increasingly important for packaging suppliers and brand owners alike.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Jurisdiction<\/th>\nStandard \/ Regulation<\/th>\nRelevance to ISBM Packaging<\/th>\n<\/tr>\n<\/thead>\n
Colombia<\/strong><\/td>\nINVIMA Resoluci\u00f3n 683\/2012 (food contact NTC)<\/td>\nRegulates plastics in contact with food; PET, PETG, PP containers require material declaration and migration testing under ICONTEC NTC standards<\/td>\n<\/tr>\n
Colombia<\/strong><\/td>\nLey 1672 de 2013 \/ Ley 1466 de 2011 plastic waste<\/td>\nPromotes recyclable mono-material packaging; PET containers produced by ISBM are fully recyclable, supporting compliance with extended producer responsibility requirements<\/td>\n<\/tr>\n
Colombia<\/strong><\/td>\nDecreto 1596 de 2015 \/ RETIE<\/td>\nElectrical safety and machinery guarding requirements apply to ISBM machines and ancillary equipment operating in Colombian facilities<\/td>\n<\/tr>\n
European Union<\/strong><\/td>\nRegulation (EC) No 1935\/2004 \u2013 Food Contact Materials<\/td>\nGoverns all materials in contact with food; requires supplier documentation and traceability for all plastic components including PET ISBM containers for food or beverage use<\/td>\n<\/tr>\n
European Union<\/strong><\/td>\nEU Regulation 10\/2011 \u2013 Plastic Food Contact Materials<\/td>\nSpecific migration limits for plastic additives; overall migration limit \u2264 10 mg\/dm\u00b2 applies to PET and PP resins used in ISBM; mould suppliers must ensure cavity materials do not introduce contamination<\/td>\n<\/tr>\n
USA<\/strong><\/td>\nFDA 21 CFR Part 177 \u2013 Indirect Food Additives: Polymers<\/td>\nStandards for resins in food packaging including PET (177.1630) and PP (177.1520); relevant when ISBM containers are exported to or used in the United States market<\/td>\n<\/tr>\n
Brazil<\/strong><\/td>\nANVISA RDC 327\/2019 \u2013 Plastic Packaging<\/td>\nBrazil’s health regulatory authority mandates approval of food-contact plastics; ISBM containers exported to Brazil must use ANVISA-listed resins with conformity documentation<\/td>\n<\/tr>\n
Pharmaceutical Global<\/strong><\/td>\nICH Q8 \/ USP <661> Plastic Pharmaceutical Packaging<\/td>\nDefines extractables and leachables testing for pharmaceutical containers; ISBM pharmaceutical mould tooling minimizes gate vestige and internal surface roughness to reduce extraction risk<\/td>\n<\/tr>\n
International<\/strong><\/td>\nISO 9001:2015 \u2013 Quality Management System<\/td>\nIncreasingly required from mould suppliers as a qualification prerequisite by multinational packaged goods manufacturers<\/td>\n<\/tr>\n
International<\/strong><\/td>\nISO 15750 \/ ISO 22000 (Food Safety Management)<\/td>\nFood safety management system standards; mould tooling quality documentation supports customer ISO 22000 certification audits at food and beverage packaging factories<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

<\/p>\n

\n

8. About Us<\/h2>\n

\u0b8e\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b89\u0bb2\u0b95\u0bb3\u0bbe\u0bb5\u0bbf\u0baf \u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bbe\u0bb3\u0bb0\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0 \u0ba8\u0bbf\u0bb2\u0bc8\u0ba4\u0bcd\u0ba4\u0ba9\u0bcd\u0bae\u0bc8, \u0b86\u0bb1\u0bcd\u0bb1\u0bb2\u0bcd \u0ba4\u0bbf\u0bb1\u0ba9\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bb5\u0bbf\u0bb0\u0bbf\u0bb5\u0bbe\u0ba9 \u0b92\u0bb0\u0bc7 \u0b87\u0b9f\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b9a\u0bc7\u0bb5\u0bc8\u0baf\u0bc8 \u0b89\u0ba4\u0bcd\u0ba4\u0bb0\u0bb5\u0bbe\u0ba4\u0bae\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bc1\u0bae\u0bcd \u0b92\u0bb0\u0bc1 \u0bb5\u0bb2\u0bc1\u0bb5\u0bbe\u0ba9 \u0bb5\u0bbf\u0ba8\u0bbf\u0baf\u0bcb\u0b95\u0b9a\u0bcd \u0b9a\u0b99\u0bcd\u0b95\u0bbf\u0bb2\u0bbf\u0baf\u0bc8 \u0ba8\u0bbe\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0bbf\u0baf\u0bc1\u0bb3\u0bcd\u0bb3\u0bcb\u0bae\u0bcd. \u0b8e\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd\u0bae\u0bc1\u0bb1\u0bc8 \u0b9a\u0bc7\u0bb5\u0bc8 \u0b95\u0bc1\u0bb4\u0bc1\u0bb5\u0bbf\u0bb2\u0bcd \u0b85\u0b9a\u0bcd\u0b9a\u0bc1 \u0bb5\u0b9f\u0bbf\u0bb5\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0ba9\u0bcd\u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf \u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf \u0b8e\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc1 \u0bae\u0bc1\u0ba4\u0bb2\u0bcd \u0b86\u0ba9\u0bcd-\u0b9a\u0bc8\u0b9f\u0bcd \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0bb2\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0baa\u0ba3\u0bbf\u0baf\u0bbe\u0bb3\u0bb0\u0bcd \u0baa\u0baf\u0bbf\u0bb1\u0bcd\u0b9a\u0bbf \u0bb5\u0bb0\u0bc8 \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0ba9 \u0b86\u0ba4\u0bb0\u0bb5\u0bc8 \u0bb5\u0bb4\u0b99\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd\u0ba4\u0bc1\u0bb1\u0bc8 \u0bb5\u0bc0\u0bb0\u0bb0\u0bcd\u0b95\u0bb3\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0ba9\u0bb0\u0bcd. \u0bb2\u0ba4\u0bcd\u0ba4\u0bc0\u0ba9\u0bcd \u0b85\u0bae\u0bc6\u0bb0\u0bbf\u0b95\u0bcd\u0b95 \u0b9a\u0ba8\u0bcd\u0ba4\u0bc8\u0b95\u0bcd\u0b95\u0bc1, \u0b95\u0bc1\u0bb1\u0bbf\u0baa\u0bcd\u0baa\u0bbe\u0b95 \u0b95\u0bca\u0bb2\u0bae\u0bcd\u0baa\u0bbf\u0baf\u0bbe\u0bb5\u0bbf\u0bb1\u0bcd\u0b95\u0bc1, \u0ba4\u0bc1\u0bb2\u0bcd\u0bb2\u0bbf\u0baf\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b9a\u0bae\u0bb0\u0b9a\u0bae\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bbe\u0bae\u0bb2\u0bcd \u0b9a\u0bc6\u0bb2\u0bb5\u0bc1-\u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0ba4\u0bbf\u0bb1\u0ba9\u0bbf\u0ba9\u0bcd \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0ba4\u0bcd\u0ba4\u0bc1\u0bb5\u0ba4\u0bcd\u0ba4\u0bc8 \u0ba8\u0bbe\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0bc1\u0bb0\u0bbf\u0ba8\u0bcd\u0ba4\u0bc1\u0b95\u0bca\u0bb3\u0bcd\u0b95\u0bbf\u0bb1\u0bcb\u0bae\u0bcd. \u0b8e\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bae\u0bcd ASB \u0b87\u0ba9\u0bcd\u0b9c\u0bc6\u0b95\u0bcd\u0bb7\u0ba9\u0bcd \u0bb8\u0bcd\u0b9f\u0bcd\u0bb0\u0bc6\u0b9f\u0bcd\u0b9a\u0bcd \u0baa\u0bcd\u0bb3\u0bcb \u0bae\u0bcb\u0bb2\u0bcd\u0b9f\u0bbf\u0b99\u0bcd \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0baa\u0bbf\u0bb1 \u0b9c\u0baa\u0bcd\u0baa\u0bbe\u0ba9\u0bbf\u0baf \u0baa\u0bbf\u0bb0\u0bbe\u0ba3\u0bcd\u0b9f\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b92\u0bb0\u0bc1 \u0b9a\u0bbf\u0bb1\u0ba8\u0bcd\u0ba4 \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0bbe\u0b95\u0bc1\u0bae\u0bcd, \u0b87\u0ba4\u0bc1 \u0bae\u0bc2\u0bb2\u0ba4\u0ba9\u0b9a\u0bcd \u0b9a\u0bc6\u0bb2\u0bb5\u0bbf\u0bb2\u0bcd \u0ba4\u0bcb\u0bb0\u0bbe\u0baf\u0bae\u0bbe\u0b95 35% \u0b87\u0bb2\u0bcd \u0b92\u0baa\u0bcd\u0baa\u0bbf\u0b9f\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0ba4\u0bbf\u0bb1\u0ba9\u0bc8 \u0bb5\u0bb4\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1, \u0bb5\u0bc7\u0b95\u0bae\u0bbe\u0ba9 \u0bae\u0bc1\u0ba9\u0bcd\u0ba9\u0ba3\u0bbf \u0ba8\u0bc7\u0bb0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0bc2\u0bb0\u0bcd\u0bae\u0baf\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd\u0ba8\u0bc1\u0b9f\u0bcd\u0baa \u0b86\u0ba4\u0bb0\u0bb5\u0bc1\u0b9f\u0ba9\u0bcd \u0b87\u0ba3\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1.<\/p>\n

\u0baa\u0b9f\u0bcd\u0b9f\u0bb1\u0bc8<\/h3>\n
\n
\"ISBM
\n\"One-step
\n\"ISBM
\n\"Injection<\/div>\n<\/div>\n<\/div>\n
\n

9. Related Products & System Components<\/h2>\n

In addition to One-step Injection Stretch Blowing Mould<\/strong> sets and ISBM machines, we offer a broader range of precision mechanical components and drive system products that support complete packaging line construction and ongoing maintenance. Our one-stop supply capability reduces procurement complexity for customers building or upgrading production lines across Colombia and the wider Latin American market.<\/p>\n

\n
\n

Rigid Couplings & Shaft Components<\/h3>\n

Precision mechanical couplings for connecting drive shafts on packaging and conveyor equipment require the same dimensional accuracy standards as mould tooling. We supply rigid and flexible coupling products compatible with the drive configurations common on ISBM machines and downstream filling and labeling lines. Explore our Rigid Coupling range<\/a><\/p>\n

\"Rigid<\/div>\n<\/div>\n
\n

Gearboxes & Speed Reducers<\/h3>\n

Drive gearboxes and precision speed reducers are integral to the conveyor systems, rotary table drives, and auxiliary handling equipment surrounding ISBM production lines. We maintain supply capabilities for high-performance gearbox products that complement our mould and machine offerings, supporting customers who need a single source for both tooling and mechanical drive components. View our Gearbox catalogue<\/a><\/p>\n

\"onestepblow-machine-related-products-gearbox-\u0b87\u0ba9\u0bcd-\u0b95\u0bbf\u0baf\u0bb0\u0bcd\u0baa\u0bbe\u0b95\u0bcd\u0bb8\u0bcd\"<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

\u0b85\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0b9f\u0bbf \u0b95\u0bc7\u0b9f\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b95\u0bc7\u0bb3\u0bcd\u0bb5\u0bbf\u0b95\u0bb3\u0bcd<\/h2>\n
\nQ1. What is included in a complete One-step Injection Stretch Blowing Mould set for use on a BPET or ISBM machine platform?+<\/span><\/summary>\n
A complete One-step Injection Stretch Blowing Mould<\/strong> set covers: the injection preform mould (cavity inserts, hot runner manifold and nozzles, neck core assembly), the blow mould (aluminum cavity halves with cooling channels, all parting-line hardware), the stretch rod assembly, and for 4-station machines the temperature conditioning core and barrel set. All components are machined as a dimensionally verified matched set. Hot runner temperature controllers and machine installation hardware are quoted separately. Full installation and parameter setup documentation in English is supplied with every mould set.<\/div>\n<\/details>\n
\nQ2. How does the one-step injection stretch blow molding process compare to two-stage reheat SBM in terms of mould design requirements and total tooling investment?+<\/span><\/summary>\n
In the one-step injection stretch blow molding process the mould system handles both injection and blow stages on one machine, so the tooling set is more comprehensive than a standalone preform mould or blow mould in a two-stage system. However, the total investment is typically lower because you need only one preform mould set and one blow mould set rather than separate mould sets plus reheating oven equipment. The process benefit is substantial: the preform goes from injection directly to blow without reheating, eliminating preform storage, reheating energy, and the associated labor and contamination risk. The container produced shows no surface marks from reheating lamp contact and maintains superior dimensional consistency because the preform is created and consumed in a single controlled thermal sequence without exposure to ambient conditions between stages.<\/div>\n<\/details>\n
\nQ3. Which materials work with the One-step Injection Stretch Blowing Mould and how does material choice change the mould specification?+<\/span><\/summary>\n
Our mould sets support PET, PETG, PETE, high-transparency PP, PCTG, SAN, PC, PMMA, PS, and TRITAN (BPA-free). The material choice directly influences specification: PET and PETG benefit from polished P20 or H13 steel cavities with standard cooling; PP requires modified gate geometry for its semi-crystalline behavior; PC and TRITAN process at 280\u2013310\u00b0C and require H13 steel with enhanced cooling and DLC-coated gate pins. We specify the mould for the exact material you plan to run \u2014 confirm resin grade and processing conditions when requesting a quotation so the design is optimized before any steel is ordered.<\/div>\n<\/details>\n
\nQ4. Can your injection stretch blow mould sets be used as a direct replacement of ASB or AOKI tooling on machines already running in our factory?+<\/span><\/summary>\n
Yes. Our mould series includes configurations dimensionally compatible with ASB-12M and AOKI-250 type machines, serving as a practical replacement of ASB and AOKI<\/strong> tooling without machine modification. The critical interfaces \u2014 platen bolt pattern, neck core pitch, tie rod clearance, blow cavity envelope \u2014 are matched to original machine drawing tolerances. For pharmaceutical applications we can provide material certificates, dimensional inspection reports, and first-article dimensional records for all critical mould features as standard delivery documentation. Confirm your machine serial number and exact model variant when ordering so the correct interface dimensions are applied.<\/div>\n<\/details>\n
\nQ5. What documentation do I need to import an ISBM mould set into Colombia and how does the customs clearance process work for tooling imports?+<\/span><\/summary>\n
For mould tooling imported into Colombia through DIAN, the required documentation typically includes: commercial invoice with full part description and Harmonized System HS tariff code (typically 8480.71 or 8480.79 for plastic injection moulds), packing list, bill of lading or airway bill, and where applicable a certificate of origin for preferential tariff treatment under active trade agreements. We provide all of these as standard with each shipment and can supply an engineering description letter for customs classification purposes when requested. For INVIMA food-contact compliance documentation relevant when the mould produces food or pharmaceutical packaging, we can supply material certificates confirming cavity steel grades and surface treatments used in construction.<\/div>\n<\/details>\n
\nQ6. What is the expected service life of an injection stretch blow moulding machine mould and how should we maintain it to maximize cavity longevity?+<\/span><\/summary>\n
H13 steel injection cavity inserts are rated for a minimum of 1 million cycles under recommended operating conditions. Aluminum blow mould cavities are rated for 800,000\u20131,000,000 cycles before dimensional verification is recommended. Maintenance priorities: keep coolant water clean and within the specified 20\u201325\u00b0C range; never run the injection mould without adequate back pressure; inspect and lubricate guide pins and bushings every 50,000 cycles; and perform cavity polishing when surface roughness monitoring shows Ra rising above 0.1 \u03bcm. We supply a full maintenance schedule and a recommended spare parts kit list with every mould set at no additional charge.<\/div>\n<\/details>\n
\nQ7. How does the number of cavities in an ISBM mould affect production output, and which cavity count should I choose for my container line?+<\/span><\/summary>\n
Cavity count directly multiplies output per cycle: a 4-cavity mould on a 25-second cycle produces approximately 5,760 bottles per hour; a 6-cavity mould on the same machine produces around 8,640 bottles per hour. However, as cavity count increases the available body diameter per cavity decreases proportionally across the platen width. The cavity count versus container size trade-off tables for BPET-70V4, BPET-94V3, and BPET-125V4 are shown in the specification section above. For new lines, we recommend calculating the required annual volume, then working backward from cycle time and cavity count to specify the correct machine size \u2014 which we assist with as part of the quotation process at no cost.<\/div>\n<\/details>\n<\/div>\n

\u0b86\u0b9a\u0bbf\u0bb0\u0bbf\u0baf\u0bb0\u0bcd: PXY<\/p>","protected":false},"excerpt":{"rendered":"

The EP One-step Injection Stretch Blowing Mould<\/strong> is a precision tooling set covering the complete production sequence on one-step ISBM machines \u2014 from preform injection through temperature conditioning to stretch-blow forming and container ejection. Available in configurations from 1 up to 12 cavities per cycle, these mould sets support container volumes from 20 ml up to 5,000 ml and are built to serve small specialty runs as well as sustained high-volume commercial packaging operations. Every set is precision-machined in matched components to guarantee dimensional consistency, uniform wall thickness, and reproducible container quality from first production shot onward.<\/p>","protected":false},"featured_media":306,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":{"0":"post-305","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-injection-stretch-blow-moulding-machine","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/onestepblowmachine.com\/ta\/wp-json\/wp\/v2\/product\/305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onestepblowmachine.com\/ta\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onestepblowmachine.com\/ta\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/onestepblowmachine.com\/ta\/wp-json\/wp\/v2\/comments?post=305"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onestepblowmachine.com\/ta\/wp-json\/wp\/v2\/media\/306"}],"wp:attachment":[{"href":"https:\/\/onestepblowmachine.com\/ta\/wp-json\/wp\/v2\/media?parent=305"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onestepblowmachine.com\/ta\/wp-json\/wp\/v2\/product_brand?post=305"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onestepblowmachine.com\/ta\/wp-json\/wp\/v2\/product_cat?post=305"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onestepblowmachine.com\/ta\/wp-json\/wp\/v2\/product_tag?post=305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}