{"id":1240,"date":"2026-09-01T05:23:42","date_gmt":"2026-09-01T05:23:42","guid":{"rendered":"https:\/\/onestepblowmachine.com\/?post_type=product&p=1240"},"modified":"2026-09-01T09:42:09","modified_gmt":"2026-09-01T09:42:09","slug":"ep-hga-js-4c114-1000ml-4-cavities-crafts-special-shaped-bottle-blow-molding-machine","status":"publish","type":"product","link":"https:\/\/onestepblowmachine.com\/es\/product\/ep-hga-js-4c114-1000ml-4-cavities-crafts-special-shaped-bottle-blow-molding-machine\/","title":{"rendered":"EP-HGA.JS-4C114 1000ml 4 Cavities Crafts & Special-Shaped Bottle Blow Molding Machine"},"content":{"rendered":"
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Crafts & Special-Shaped Bottle Series \u2014 Four Cavity High Output<\/p>\n

EP-HGA.JS-4C114 (1000ml)<\/h2>\n

4 Cavities Crafts & Special-Shaped Bottle Blow Molding Machine<\/h2>\n

The highest-output model in our crafts and special-shaped bottle series \u2014 a four-cavity blow molding machine delivering 2800 bottles per hour for compact special-shaped containers up to 1000 ml. Built for producers in Colombia, Brazil, Australia, South Korea, and international markets who need maximum throughput without sacrificing the design flexibility that special-shaped and craft packaging demands.<\/p>\n

Crafts & Special-Shaped Bottle Blow Molding Machine<\/a><\/p>\n<\/div>\n

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Technical Specifications \u2014 EP-HGA.JS-4C114 (1000ml) Blow Molding Machine<\/h2>\n

All parameters below are factory-verified for the four-cavity configuration. This fully automatic blow moulding machine ships with complete rated-condition test records and operational documentation for all four cavity positions.<\/p>\n

\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Blow Molding Machine Parameter<\/th>\nUnidad<\/th>\nValor<\/th>\nCategory<\/th>\n<\/tr>\n<\/thead>\n
Clamping Stroke<\/td>\nmm<\/td>\n132<\/td>\nMolding<\/td>\n<\/tr>\n
Mold-Open Distance<\/td>\nmm<\/td>\n362<\/td>\nMolding<\/td>\n<\/tr>\n
Mold-Close Distance<\/td>\nmm<\/td>\n230<\/td>\nMolding<\/td>\n<\/tr>\n
Stretching Stroke<\/td>\nmm<\/td>\n350<\/td>\nMolding<\/td>\n<\/tr>\n
Mold-Open Distance (Base)<\/td>\nmm<\/td>\n50<\/td>\nMolding<\/td>\n<\/tr>\n
Mold-Close Distance (Bottle)<\/td>\nmm<\/td>\n114<\/td>\nMolding<\/td>\n<\/tr>\n
Preform Holder<\/td>\n\u2014<\/td>\n488<\/td>\nMolding<\/td>\n<\/tr>\n
Cavities<\/td>\n\u2014<\/td>\n4<\/td>\nMolding<\/td>\n<\/tr>\n
Volumen m\u00e1ximo del contenedor<\/td>\nml<\/td>\n1000<\/td>\nContainer<\/td>\n<\/tr>\n
Neck Diameter Range<\/td>\nmm<\/td>\n40<\/td>\nContainer<\/td>\n<\/tr>\n
Max. Container Diameter<\/td>\nmm<\/td>\n94<\/td>\nContainer<\/td>\n<\/tr>\n
Max. Container Height<\/td>\nmm<\/td>\n250<\/td>\nContainer<\/td>\n<\/tr>\n
Theoretical Output<\/td>\nbph<\/td>\n2800<\/td>\nContainer<\/td>\n<\/tr>\n
Max. Heating Power<\/td>\nkW<\/td>\n64<\/td>\nElectrical<\/td>\n<\/tr>\n
Additional Heating Power<\/td>\nkW<\/td>\n30<\/td>\nElectrical<\/td>\n<\/tr>\n
Operating Pressure<\/td>\nkg\/cm\u00b2<\/td>\n7<\/td>\nAir System<\/td>\n<\/tr>\n
Low Pressure Air Consumption<\/td>\nltr\/min<\/td>\n800<\/td>\nAir System<\/td>\n<\/tr>\n
Blowing Pressure<\/td>\nkg\/cm\u00b2<\/td>\n30<\/td>\nAir System<\/td>\n<\/tr>\n
High Pressure Air Consumption<\/td>\nltr\/min<\/td>\n3000<\/td>\nAir System<\/td>\n<\/tr>\n
Cooling Water Operating Pressure<\/td>\nkg\/cm\u00b2<\/td>\n5\u20136<\/td>\nCooling Water<\/td>\n<\/tr>\n
Cooling Water Temperature<\/td>\n\u00b0C<\/td>\n8\u201310<\/td>\nCooling Water<\/td>\n<\/tr>\n
Cooling Water Flow Rate<\/td>\nltr\/min<\/td>\n60<\/td>\nCooling Water<\/td>\n<\/tr>\n
Machine Size (L \u00d7 W \u00d7 H)<\/td>\nmm<\/td>\n6010 \u00d7 2150 \u00d7 2130<\/td>\nMachine<\/td>\n<\/tr>\n
Peso de la m\u00e1quina<\/td>\nkg<\/td>\n6500<\/td>\nMachine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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Key Advantages of the JS-4C114 Blow Molding Machine<\/h2>\n
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Series-Leading 2800 BPH Output<\/h3>\n

Four simultaneous cavities running at 2800 bottles per hour make the JS-4C114 the highest-throughput model in the crafts and special-shaped blow molding machine series. For compact special-shaped container producers who previously ran two dual-cavity machines in parallel to reach this output level, consolidating into a single four-cavity installation eliminates one complete set of utility connections, maintenance schedules, PLC programs, and operator oversight requirements \u2014 a meaningful operational simplification at commercial production volumes.<\/p>\n<\/div>\n

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Four-Cavity Unified PLC Control<\/h3>\n

All four cavities operate under a single PLC sequence that governs the entire machine simultaneously \u2014 oven traversal, clamping, stretch-rod actuation, blowing, and bottle ejection for all four positions in every cycle. Any parameter adjustment made at the operator interface propagates symmetrically to all four cavities, eliminating the inter-cavity process drift that becomes a real quality-management challenge when running multiple separate machines to achieve equivalent throughput.<\/p>\n<\/div>\n

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488-Preform Holder Capacity<\/h3>\n

The preform holder capacity of 488 units is the largest in the series, supporting the four preform tracks needed to supply all four blow cavities simultaneously without preform starvation at peak cycle speeds. This large-capacity preform handling system also acts as a buffer that smooths out minor upstream feeding inconsistencies, keeping the blowing stations supplied continuously and the 2800 bph output rate sustained across full production shifts.<\/p>\n<\/div>\n

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Compact Container Format Optimized<\/h3>\n

The 40 mm neck diameter, 94 mm body diameter, and 1000 ml maximum volume define a sweet spot in the compact special-shaped container market \u2014 covering the 50\u20131000 ml range where the majority of craft cosmetics, personal care, craft beverage, and novelty packaging is concentrated. The tighter mechanical envelope compared to large-format models means all four cavities can be fed, blown, and demold-released within a cycle time that sustains 2800 bph without mechanical stress on the clamping or transfer systems.<\/p>\n<\/div>\n

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Multi-Resin Compact Production<\/h3>\n

PET, PETG, PC, PCTG, and PP resins are all processable on this auto blowing machine in the compact container format range. The four-cavity oven’s zone control allows the fine-grained temperature profiling that different resin types and container geometries require, even at 2800 bph cycle speeds. High-clarity PETG for luxury cosmetic vials, chemical-resistant PP for personal care products, and optically neutral PET for craft beverage bottles can all be produced on the same machine installation across different production runs.<\/p>\n<\/div>\n

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Heavy-Duty Four-Cavity Frame<\/h3>\n

At 6500 kg, the JS-4C114 frame is the heaviest in the series, sized for the cumulative clamping forces generated by four mold sets operating simultaneously. The stress-relieved welded steel construction and precision-ground guide columns maintain all four cavity positions in exact alignment cycle after cycle, ensuring that bottle-to-bottle quality differences between any pair of the four cavities remain within specification across an entire production shift without manual trimming.<\/p>\n<\/div>\n<\/div>\n

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Partner Brands<\/h3>\n

With over two decades of dedicated research and development, our team has accumulated extensive experience in the manufacturing, operation, and management of blow molding machines. We continuously improve and upgrade our blow molding machine production systems and have applied for numerous national patents. We have developed specialized blow molding machines for packaging various materials (PET\/PETG\/PC\/PCTG\/PP), including cosmetics, water, oil, beverages, food packaging, pharmaceuticals, and baby products. We are particularly a leader in the high-end cosmetics, food, and pharmaceutical industries. Our clients include well-known brands such as Yibao, Haitian, Luhua, Walch, Blue Moon, Proya, Libai, Est\u00e9e Lauder, Walmart, Da Senlin, and Shining Eye Drops.<\/p>\n

\"Partner<\/div>\n<\/div>\n<\/div>\n

\"onestepblowmachine-products-show21<\/p>\n

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Why Four Cavities Changes the Production Model<\/h2>\n

Moving from dual-cavity to four-cavity production on a two stage blow molding machine is not simply a linear throughput increase. It represents a qualitative change in how production economics are structured. At 2800 bph from four simultaneous cavities, the per-unit machine overhead \u2014 depreciation, utility cost, floor space, labor \u2014 drops significantly compared to running two dual-cavity machines at the same combined output. More importantly, the four-cavity machine under unified PLC control achieves a level of cycle-to-cycle consistency across all four positions that is practically impossible to maintain across two separate machine installations, even with experienced operators monitoring both units.<\/p>\n

For compact special-shaped container producers \u2014 cosmetics brands, personal care manufacturers, craft beverage companies, novelty and promotional packaging suppliers \u2014 who supply retail accounts with short lead times and high order volumes, the 2800 bph throughput from a single blow molding machine installation provides both the volume and the scheduling flexibility to fulfill orders without building excessive finished-goods inventory. A single four-cavity machine that can be quickly changed between two or three bottle formats with recipe-recall changeovers gives far more production agility than two dual-cavity machines that require independent parameter management for each.<\/p>\n

The JS-4C114 Blow Molding Machine’s 6010 mm length reflects the physical requirement of housing four preform tracks, four blow stations, and the extended oven needed to heat four tracks in parallel \u2014 but the machine’s 2150 mm width and 2130 mm height are carefully controlled to keep the footprint manageable in standard-height industrial production facilities. Buyers in Colombia, South Korea, Brazil, and Australia can confirm site suitability with our team before purchase, and we provide utility specification documentation for the machine’s electrical, air, and water requirements as part of the pre-installation planning process.<\/p>\n<\/div>\n

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\"onestepblowmachine-products-show20<\/div>\n

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Blow Molding Machine’s Mold Engineering<\/h2>\n
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Preform Injection Mold<\/h3>\n
\"Preform<\/div>\n
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  • A split two-piece gate lip assembly maintains the preform’s axial center during injection \u2014 the starting point for wall-thickness uniformity in the finished compact special-shaped bottle, where any initial offset is visible in the completed container at the high output rates this machine runs.<\/li>\n
  • Internal cooling circuits are optimized to balance heat extraction across the full preform body, supporting the fast cycle times required to sustain 2800 bph while keeping preform-to-preform temperature consistency within the narrow band the blowing stage needs.<\/li>\n
  • Forming surfaces are machined from imported 2316 die steel \u2014 a grade selected for corrosion resistance and compatibility with precision heat-treatment processes that bring the steel to the hardness appropriate for high-cycle compact container production.<\/li>\n
  • Core plates, cavity plates, and all structural elements are manufactured from 420 stainless steel, providing reliable resistance to oxidation and chemical exposure throughout the mold’s service life in continuous production environments.<\/li>\n
  • The mold assembly is laid out for rapid access to maintenance points without requiring specialized tools, keeping the planned service intervals as short as possible so machine downtime stays minimal across four-cavity production schedules.<\/li>\n
  • A standardized interchangeable fitting system allows one mold platform to produce different compact preform designs, reducing tooling inventory and capital cost for facilities running several SKUs on the same JS-4C114 installation.<\/li>\n<\/ul>\n<\/div>\n
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    Blowing Mold<\/h3>\n
    \"Blowing<\/div>\n
      \n
    • All four cavity blocks are produced from the same high-grade tool steel specification, selected for its surface hardness and resistance to fatigue at the contact stresses generated by four mold sets operating simultaneously at 2800 bph over multi-year service periods.<\/li>\n
    • Container profiles for all four cavities are modeled and validated in 3D software before machining, ensuring the geometry is achievable in the compact 94 mm \u00d7 250 mm container envelope and that the parting line is positioned to allow clean demold without drag marks on the special-shaped body surfaces.<\/li>\n
    • A comprehensive range of compact special-shaped silhouettes \u2014 cylindrical, oval, multi-faceted, ergonomic grip-waist, and custom contoured \u2014 is available from our design library, with new profiles developed to customer specification as a standard service for JS-4C114 purchasers.<\/li>\n
    • Cooling channels in each of the four cavity blocks are designed to deliver matched heat extraction across all four positions, ensuring that bottle gloss, dimensional release, and cycle timing are consistent between cavities one through four across the full production shift.<\/li>\n
    • Every metal component across all four blowing-mold sets receives its final dimensions on CNC machining centers, guaranteeing that the parting-line accuracy and cavity geometry are matched across all four positions and that replacement mold sets interchange without requiring realignment.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n

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      Machine Structure & Four-Cavity Design Details<\/h2>\n

      The injection blow molding machine structure of the JS-4C114 is built around the mechanical demands of simultaneous four-cavity operation at 2800 bph. The 6500 kg main frame is fabricated from heavy-section welded steel with stress-relief heat treatment applied after welding and before any precision machining of alignment surfaces. This sequence \u2014 weld, stress-relieve, machine \u2014 is the correct engineering approach for large multi-cavity blow molding machine frames because it eliminates the residual deformation stresses that would otherwise cause slow but progressive frame distortion over years of production, gradually pulling the four clamping assemblies out of their original alignment.<\/p>\n

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      Four-Track Preform Oven<\/h4>\n

      The oven accommodates four preform tracks running in parallel, with independently controlled lamp zones spanning each track’s full height. At 2800 bph cycle speeds, maintaining uniform temperature across all four tracks is the single most critical process variable \u2014 any inter-track temperature offset translates directly into quality differences between cavities that accumulate over a production shift and become visible in batch-level cosmetic inspection results.<\/p>\n<\/div>\n

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      Four-Cavity Blowing Circuit<\/h4>\n

      The 3000 ltr\/min high-pressure air circuit at 30 kg\/cm\u00b2 feeds all four cavities from a common accumulator-buffered manifold. Independent pressure regulators at each cavity position ensure that flow-resistance differences between the four preform positions \u2014 caused by minor temperature variations or preform wall-thickness differences \u2014 do not create unequal cavity fill across the four blowing stations in each production cycle.<\/p>\n<\/div>\n

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      Balanced Quad-Cavity Cooling<\/h4>\n

      Cooling water at 8\u201310 \u00b0C, 5\u20136 kg\/cm\u00b2, 60 ltr\/min is distributed to all four blowing-mold cavities in a manifold arrangement balanced to equalize flow resistance across all four paths. At 2800 bph, even a 5% flow-rate difference between cavities creates a detectable temperature offset that affects both surface gloss consistency and the timing of bottle release from the mold \u2014 the most common cause of inter-cavity quality difference in high-speed four-cavity production.<\/p>\n<\/div>\n

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      PLC Unified Sequence Control<\/h4>\n

      A single programmable logic controller manages all machine motions \u2014 preform loading, oven traversal, four-position clamping, stretch-rod actuation, blowing, and bottle ejection \u2014 simultaneously for the entire four-cavity machine. Stored product recipes allow format changeovers by recipe recall rather than manual parameter rebuilding, and all adjustments apply to all four cavities in a single input rather than requiring separate management of four independent process streams.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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      Application Scenarios of Blow Molding Machine<\/h2>\n
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      Cosmetics & Skincare Packaging<\/h3>\n

      Premium serum vials, contoured lotion bottles, multi-faceted foundation dispensers, and ergonomic toner containers in the 50\u2013500 ml range are the primary commercial use case for this bottle blow molding machine. At 2800 bph, cosmetics producers can sustain the high-volume production runs needed to supply large retail accounts in Colombia, South Korea, and Australia while maintaining the surface-quality standards \u2014 zero parting-line flash, tight gloss consistency \u2014 that premium cosmetics packaging requires.<\/p>\n<\/div>\n

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      Personal Care & Household Products<\/h3>\n

      Compact shampoo bottles, conditioner dispensers, hand wash containers, and travel-size personal care packaging in special-shaped formats with ergonomic grip profiles are well matched to the JS-4C114 blow molding machine’s 94 mm body diameter and 1000 ml maximum volume. The machine’s PP and PETG processing capability covers both transparent and opaque formulations used across personal care product lines that need visual differentiation on shelf without customized packaging formats for each SKU.<\/p>\n<\/div>\n

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      Craft & Artisan Beverage Bottles<\/h3>\n

      Compact craft spirit bottles, artisan water vessels, specialty vinegar containers, and single-serve craft beverage packaging are all practical applications for this four-cavity plastic blowing machine. The 40 mm neck diameter accommodates the standard finish sizes used in beverage closures, and the 1000 ml maximum volume covers the full single-serve and standard-retail bottle sizes used in the craft beverage sector across international markets.<\/p>\n<\/div>\n

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      Promotional & Gift Packaging<\/h3>\n

      Compact novelty bottles for seasonal promotions, miniature decorative containers for gift sets, and special-shaped branded containers for event and retail merchandising programs are produced at commercially viable volume on the JS-4C114. At 2800 bph, even large promotional campaign volumes \u2014 gift set pack-runs requiring hundreds of thousands of identical containers \u2014 can be completed within tight production lead times without carrying excessive work-in-progress inventory.<\/p>\n<\/div>\n

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      Pharmaceutical & Nutraceutical Packaging<\/h3>\n

      Compact oral liquid containers, dietary supplement bottles, and special-shaped pharmaceutical secondary packaging in PETG or PP are a regulated-market application where the JS-4C114’s consistent four-cavity quality performance \u2014 identical wall-thickness and dimensional profiles across all four positions \u2014 supports container validation requirements. Producers in Brazil, the Netherlands, and Colombia serving pharmaceutical retail and institutional markets use this auto blowing machine where consistent output across every container unit in a batch matters as much as throughput.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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      How to Choose the Right Blow Molding Machine for High-Volume Compact Special-Shaped Production<\/h2>\n

      The JS-4C114 Blow Molding Machine is the correct choice when your container design falls within the compact format envelope \u2014 up to 1000 ml, 94 mm diameter, 40 mm neck, 250 mm height \u2014 and your sustained production demand consistently exceeds what a dual-cavity blow molding machine can supply at acceptable per-unit cost. When average daily demand for a single container format consistently runs above 1200\u20131500 bph, the economics of the four-cavity configuration typically become favorable within a year of operation compared to running two dual-cavity machines at equivalent total output.<\/p>\n

      If your production covers multiple container formats with regular changeovers, consider the changeover time and tooling investment implications of the four-cavity configuration: changing all four cavity sets simultaneously requires more mold inventory than a dual-cavity machine, and four-position changeovers take longer than two-position ones even with the same mold-change speed per position. For operations with highly stable product mixes \u2014 a cosmetics producer with three or four core SKUs that rotate predictably \u2014 the four-cavity machine’s economics and quality benefits outweigh the changeover complexity. For operations with highly variable mixes and frequent short runs, dual-cavity flexibility may be a better fit.<\/p>\n

      What are the different types of blow molding machines available for compact special-shaped production? Standard two-cavity models in our FS and ES series cover the 700\u20131800 bph range. The JS-4C114 covers 2800 bph. For volumes above that, multi-machine installations are typically the engineering answer rather than further cavity multiplication on a single machine, since the mechanical complexity and mold-set investment scale unfavorably beyond four cavities in the special-shaped bottle format range.<\/p>\n<\/div>\n

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      About Us – Blow Molding Machine Manufacturer<\/h2>\n

      Our blow molding machine engineering team has worked exclusively in this field for more than two decades, accumulating application-specific knowledge across cosmetics, personal care, craft beverage, pharmaceutical, and specialty packaging that goes well beyond what catalogue specifications can communicate. The JS-4C114 represents the culmination of this experience in the compact special-shaped container category \u2014 a machine designed from the ground up for four-cavity high-volume production, not a dual-cavity machine with extra cavities added. Every specification, from the preform holder capacity to the cooling water flow rate, reflects the operational requirements of four-cavity compact container production at 2800 bph rather than a linear extrapolation from smaller-format models.<\/p>\n

      We serve producers in Colombia, South Korea, Brazil, Australia, the Netherlands, and international markets with complete installation support: machine specification, site infrastructure review, export logistics, on-site commissioning, operator training, spare-parts supply, and ongoing after-sales technical guidance. For customers developing new container designs for production on the JS-4C114, our in-house mold design team provides the full development service \u2014 from concept review through 3D validation to finished mold sets for all four cavity positions \u2014 so the container design and machine configuration are developed together as a coherent production system.<\/p>\n

      Our national patent portfolio, developed through focused R&D investment across more than twenty years of blow molding machine engineering, covers the clamping mechanisms, oven architecture, preform transfer systems, and process-control logic that are incorporated into the JS-4C114 blow molding machine. These patents represent solutions to the specific engineering problems that arise in high-speed multi-cavity special-shaped production, providing measurable reliability and quality advantages that generalist machine suppliers cannot replicate.<\/p>\n

      Taller<\/h3>\n
      \n
      \"Blow
      \n\"Blow
      \n\"Blow
      \n\"Blow<\/div>\n<\/div>\n<\/div>\n

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      Compatible Auxiliary Equipment<\/h2>\n

      A four-cavity blow molding machine running at 2800 bph requires auxiliary equipment that is correctly scaled for its utility demands and output volume. We assist in specifying the complete production cell for every JS-4C114 installation, ensuring that compressor capacity, cooling supply, and inspection capability are matched to the machine’s actual operating requirements rather than estimated from single-cavity machine specifications that are not directly scalable to four-cavity production.<\/p>\n

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      Air Compressor<\/h3>\n

      The JS-4C114 blow molding machine’s high-pressure air circuit requires 3000 ltr\/min at 30 kg\/cm\u00b2 to supply all four blowing cavities simultaneously. Correctly sizing the compressor \u2014 accounting for startup transients, pipeline pressure drops, and a safety margin above steady-state demand \u2014 is essential for maintaining consistent blowing pressure across all four cavities at 2800 bph.<\/p>\n

      \"Auxiliary<\/div>\n<\/div>\n
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      Controlador de temperatura del molde<\/h3>\n

      For PC and PCTG resin production where mold surface temperature control is critical for optical clarity and surface finish, a dedicated mold temperature controller maintains all four blowing-mold cavities at equal, set-point temperatures independent of ambient conditions. At 2800 bph, a small coolant temperature offset between any two of the four cavities becomes visible in batch-level gloss consistency measurements \u2014 the mold temperature controller eliminates this variable for temperature-sensitive resin-container combinations.<\/p>\n

      \"Mold<\/div>\n<\/div>\n
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      Bottle Visual Inspection Machine & Chiller<\/h3>\n

      At 2800 bph from four cavities, a downstream visual inspection machine is the only practical way to confirm quality across all four cavity outputs at production speed. In-line inspection checks each container for surface cosmetic defects, incomplete fill, and dimensional non-conformance, flagging individual bad bottles before they reach filling or packaging operations.<\/p>\n

      \n

      \"Bottle<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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      Preguntas frecuentes<\/h2>\n
      \n\u25b6 What compact special-shaped container formats can a four-cavity blow molding machine like the JS-4C114 reliably produce for cosmetics and personal care brands in Colombia and South Korea?<\/summary>\n

      The JS-4C114 blow molding machine produces special-shaped containers from small vial formats up to 1000 ml, with body diameters up to 94 mm, heights up to 250 mm, and neck finishes up to 40 mm. In the Colombian and South Korean cosmetics and personal care markets, this covers contoured serum bottles, ergonomic lotion dispensers, multi-faceted foundation and skincare containers, compact travel-size bottles, and specialty promotional packaging. The four-cavity configuration means that production orders requiring hundreds of thousands of identical units \u2014 as is common for major retail cosmetics launches \u2014 can be fulfilled within tight lead times without stretching machine utilization to 100% and eliminating the production buffer needed for quality holds and equipment maintenance.<\/p>\n<\/details>\n

      \n\u25b6 How does a four-cavity fully automatic blow moulding machine maintain consistent quality across all four cavity outputs when producing special-shaped containers at 2800 bottles per hour?<\/summary>\n

      Four-cavity quality consistency relies on three subsystem matches that the JS-4C114’s design specifically addresses: matched preform temperature across all four oven tracks (achieved through independently controlled lamp zones per track), equal blowing pressure to each cavity (achieved through individual pressure regulators on a common accumulator manifold), and identical cooling rates across all four mold positions (achieved through a balanced four-way cooling water manifold with equal-resistance distribution paths).<\/p>\n<\/details>\n

      \n\u25b6 Which blow molding machine configuration is best for a craft beverage company in Australia needing high output of special-shaped bottles up to 500 ml with regular format changes?<\/summary>\n

      For a craft beverage producer in Australia running regular format changes across several bottle designs up to 500 ml, the decision between a dual-cavity and four-cavity model depends on the changeover frequency and production run length. If individual format runs consistently exceed 50,000\u201380,000 bottles per SKU, the four-cavity JS-4C114 at 2800 bph provides the throughput to complete those runs quickly, leaving adequate time for changeovers between formats without productivity loss. If typical run lengths are shorter \u2014 under 20,000 bottles per SKU \u2014 the dual-cavity FS-2C150 or ES-2C200 series blow molding machine may be a better fit, as the lower changeover overhead of two-cavity mold sets gives more scheduling flexibility for frequent short-run format rotations.<\/p>\n<\/details>\n

      \n\u25b6 Where can pharmaceutical secondary packaging producers in Brazil find a pet blow molding machine with four-cavity output for compact special-shaped bottles and validated four-cavity quality consistency?<\/summary>\n

      Brazilian pharmaceutical packaging producers looking for four-cavity pet blow molding machine solutions should prioritize suppliers who can provide documented factory test records for all four cavity positions, not just the machine as a whole. Our standard pre-shipment testing protocol for the JS-4C114 blow molding machine includes rated-condition output verification with bottle sampling from all four cavity positions and dimensional measurement records that can be included in a container qualification package.<\/p>\n<\/details>\n

      \n\u25b6 When is it more economical to use a single four-cavity plastic blow molding machine rather than two separate dual-cavity machines for producing promotional and novelty packaging in the Netherlands?<\/summary>\n

      For promotional and novelty packaging producers in the Netherlands, the four-cavity single-machine configuration becomes more economical when the combined overhead of two separate machines \u2014 two electrical service connections, two sets of compressed-air and cooling water connections, two maintenance contracts, two spare-parts inventories, and the operator attention split between two independent installations \u2014 exceeds the cost premium of the four-cavity machine itself. In practice, the breakeven typically falls somewhere between 1800 and 2200 bph sustained demand. Below that, dual-cavity flexibility is usually more valuable than four-cavity consolidation. Above it, the JS-4C114 blow molding machine’s unified operation, single-machine footprint, and simplified utility infrastructure generally make it the more cost-effective and operationally straightforward choice for any sustained production commitment in the compact special-shaped container segment.<\/p>\n<\/details>\n<\/div>\n<\/div>\n

      Editor: PXY<\/p>","protected":false},"excerpt":{"rendered":"

      The EP-HGA.JS-4C114 (1000ml) represents the throughput ceiling of the Crafts and Special-Shaped Bottle series \u2014 a four-cavity blow molding machine running all four cavities simultaneously to achieve a theoretical output of 2800 bottles per hour. This is not simply a doubled version of the dual-cavity ES-2C200; the JS-4C114 is a fundamentally different production tier, optimized for compact special-shaped containers up to 1000 ml where high volume and consistent cosmetic quality matter equally. The narrower neck diameter range (40 mm) and smaller body diameter (94 mm) reflect a deliberate focus on the smaller-format craft, novelty, cosmetics, and personal care containers that represent the highest-volume segments of the special-shaped packaging market worldwide.<\/p>\n

      At 6010 \u00d7 2150 \u00d7 2130 mm and 6500 kg, the machine is physically the largest in the series, reflecting the four clamp assemblies, the extended oven capable of heating four preform tracks simultaneously, and the structural mass required to maintain precise four-way mold alignment at 2800 bph.<\/p>","protected":false},"featured_media":1241,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[42],"product_tag":[],"class_list":["post-1240","product","type-product","status-publish","has-post-thumbnail","product_cat-babyppcrafts-and-special-shaped-bottle-blow-molding-machine","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/onestepblowmachine.com\/es\/wp-json\/wp\/v2\/product\/1240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onestepblowmachine.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onestepblowmachine.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/onestepblowmachine.com\/es\/wp-json\/wp\/v2\/comments?post=1240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onestepblowmachine.com\/es\/wp-json\/wp\/v2\/media\/1241"}],"wp:attachment":[{"href":"https:\/\/onestepblowmachine.com\/es\/wp-json\/wp\/v2\/media?parent=1240"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onestepblowmachine.com\/es\/wp-json\/wp\/v2\/product_brand?post=1240"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onestepblowmachine.com\/es\/wp-json\/wp\/v2\/product_cat?post=1240"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onestepblowmachine.com\/es\/wp-json\/wp\/v2\/product_tag?post=1240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}