EP-HGA.ES-2C150 Daily Chemical Plastic Bottle Blow Molding Machine
The EP-HGA.ES-2C150 operates on a two-stage blow molding machine platform that separates preform production from the bottle blowing phase. In practical terms this means preform stock can be built ahead of demand and stored, then reheated and blown at the rate the packaging line requires. This decoupling is particularly valuable for daily chemical manufacturers who run multiple SKUs through the same blow molding machine line — switching bottle formats only requires a blowing mold change rather than a full tooling teardown, reducing changeover time and protecting scheduled production hours. Understanding the steps involved in the two-stage blow molding process helps buyers appreciate why this blow molding machine architecture delivers better material conditioning for larger daily chemical containers compared with simpler single-stage alternatives.
The machine accepts PET and PETG preforms across a neck diameter range up to 98 mm, producing containers with body diameters up to 110 mm and heights up to 250 mm. That dimensional envelope covers the standard laundry liquid, shampoo, body wash, fabric softener, and household cleaner bottle formats that represent the bulk of daily chemical packaging output.
EP-HGA.ES-2C150 Daily Chemical Plastic Bottle Blow Molder
The EP-HGA.ES-2C150 is a high-capacity two-step blow molding machine developed for the daily chemical and household product packaging sector. Capable of handling containers up to 1,500 ml with a maximum body diameter of 110 mm, this fully automatic blow moulding machine delivers the output volume and dimensional control required by fast-moving consumer goods producers worldwide. Built around servo-driven mechanics and an integrated control architecture, the machine handles PET and PETG resins with consistent repeatability across extended production runs — whether the end product is a shampoo bottle, a laundry liquid container, or a wide-mouth household cleaner jar.
Technical Specifications
Parameters listed below apply to the EP-HGA.ES-2C150 model. Verify local utility supply ratings with your installation engineer prior to commissioning.
| Parameter | Value | Unit |
|---|---|---|
| Clamping Stroke | 160 | mm |
| Mold-Open Distance | 360 | mm |
| Mold-Close Distance | 200 | mm |
| Stretching Stroke | 350 | mm |
| Bottle Mold-Open Distance | 50 | mm |
| Bottle Mold-Close Distance | 130 | mm |
| Preform Holder | 60 | — |
| Cavities | 2 | — |
| Max Container Volume | 1500 | ml |
| Neck Diameter Range | 98 | mm |
| Max Container Diameter | 110 | mm |
| Max Container Height | 250 | mm |
| Theoretical Output | 1800 | bph |
| Max Heating Power | 42.5 | kW |
| Normal Heating Power | 8 – 13 | kW |
| Operating Pressure | 7 | kg/cm² |
| Low-Pressure Air Consumption | 600 | ltr/min |
| Blowing Pressure | 26 – 35 | kg/cm² |
| High-Pressure Air Consumption | 1000 – 1500 | ltr/min |
| Cooling Water Operating Pressure | 5 – 6 | kg/cm² |
| Cooling Water Temperature | 8 – 10 | °C |
| Cooling Water Flow Rate | 30 | ltr/min |
| Machine Dimensions (L x W x H) | 3600 x 1800 x 1980 | mm |
| Machine Weight | 3500 | kg |
Key Advantages of This Blow Molding Machine for Daily Chemical Packaging
Wider Container Range
With a 110 mm maximum container diameter and 1,500 ml capacity ceiling, the EP-HGA.ES-2C150 blow molding machine covers a broader dimensional range than smaller daily chemical blow molding machine models in the same series. This makes it a natural fit for producers who run both standard shampoo bottles and larger laundry liquid or fabric softener containers through a shared blow molding machine production cell, minimizing capital investment while maintaining format flexibility across a diverse SKU portfolio without requiring a second machine.
Adjustable Blowing Pressure
The blowing pressure range of 26 to 35 kg/cm² gives operators fine-grained control over material distribution in the bottle wall. For daily chemical containers — which frequently feature ergonomic grip zones, wide label panels, and textured sidewalls — this adjustability directly determines how well the PET or PETG material conforms to complex mold geometry without thinning at stress points or thickening at shoulders.
Reliable Two-Stage Architecture
The two-stage blow molding machine approach separates preform conditioning from the blowing cycle, allowing each process to run at its own optimum parameters. Preforms can be produced in advance and stored, then fed into the auto blowing machine as needed. This structural separation is a practical advantage for daily chemical plants where demand forecasts shift frequently and production scheduling needs to respond without sacrificing output quality or triggering lengthy equipment setup changes.
Servo Motor Efficiency
International-brand servo motors paired with precision reducers deliver torque only in proportion to actual mechanical demand, keeping normal running power between 8 and 13 kW against a maximum installed capacity of 42.5 kW. This load-following characteristic reduces energy consumption compared with fixed-speed hydraulic systems of equivalent output rating, lowering the per-bottle operating cost across the service life of the bottle blow molding machine — a meaningful factor at production volumes above one million units per month. It is one of the distinguishing features that positions this blow molding machine above conventional blowing machine designs in total cost of ownership calculations.
How to Choose the Right Blow Molding Machine
Matching a blow molding machine to a daily chemical application starts with the container dimensional envelope. The EP-HGA.ES-2C150 blow molding machine suits operations where the largest planned container falls within 110 mm in diameter, 250 mm in height, and 1,500 ml in volume. If any SKU in your product roadmap exceeds these boundaries, a larger blow molding machine model series should be evaluated rather than attempting to push this machine beyond its rated range — doing so degrades bottle quality and accelerates tooling wear. Reviewing what the different types of blow molding machines offer at this container size helps narrow the field to the right configuration for your specific daily chemical packaging line.
Throughput planning is equally critical. The 1,800 bph theoretical output across two cavities equates to roughly 10 to 14 million bottles per year at realistic overall equipment effectiveness. Producers running volumes below that level may find a smaller cavity configuration more cost-effective on a blow molding machine for sale in this segment; those targeting significantly higher volumes should evaluate a four-cavity blow molding machine. When assessing automatic pet blowing machine models, also factor in changeover frequency — this blow molding machine is particularly efficient for operations that rotate between two or three bottle formats per week, because the two-stage process limits the scope of each changeover to the blowing mold only.
Material selection guides a further branching decision. Both PET and PETG are supported on the EP-HGA.ES-2C150 blow molding machine. PET dominates where recyclability and clarity are the primary drivers; PETG suits applications requiring enhanced impact resistance, deeper coloration, or softer surface tactility. For producers weighing what the differences between single-stage and two-stage blow molding mean for their daily chemical bottles, the two-step blow molding machine route typically yields better material conditioning for taller and wider containers with complex wall geometry — an important consideration for the ergonomic bottle shapes common in this product category.
Mold Design
Preform Injection Mold
The die lip is built from two precisely fitted sections that work together to maintain strict coaxiality as the preform takes shape — a foundational requirement for achieving uniform wall distribution in the blown bottle. Cooling channels within the mold body follow an optimized routing path that draws heat away from the preform efficiently, shortening cycle time without trading off dimensional consistency. All forming surfaces are machined from imported 2316 die steel, which undergoes heat treatment to develop both hardness and inherent corrosion resistance. Core plates, cavity plates, and ancillary structural components are produced in 420 stainless steel, selected for long-term durability in the moist cooling environment. The mold design is straightforward to service in the field, and a standardized fitting system allows interchangeability across the tooling range. One mold can be configured to accommodate multiple preform types, providing additional scheduling flexibility without extra tooling investment.
Blowing Mold
Blowing molds are manufactured from premium steel grades selected for surface hardness and thermal conductivity, both of which directly influence cycle stability and bottle surface finish. Every bottle profile is developed in advanced 3D CAD modeling software before machining begins, enabling virtual validation of parting geometry, vent placement, and cavity fill behavior. A broad selection of pre-engineered daily chemical bottle silhouettes is available to accelerate new product launch timelines, while fully bespoke cavity designs are supported for brands with proprietary packaging formats. Water cooling passages are engineered to cool all sections of the cavity at comparable rates, preventing the localized shrinkage that can distort grip panels and label zones on larger-volume containers. Every metal mold component is finished on CNC machining centers to guarantee dimensional consistency from cavity to cavity and facilitate straightforward maintenance.
Application Scenarios
The EP-HGA.ES-2C150 blow molding machine is designed for the core packaging formats found in the daily chemical and household product industries. As a versatile bottle blow molding machine, it handles typical production applications that span both personal care and household cleaning categories:
Shampoo & Hair Care
Production of 200 ml to 1,500 ml hair care containers with ergonomic grip indentations, wide pump necks, and smooth label panel surfaces — formats that benefit directly from the machine pressure adjustability range of 26 to 35 kg/cm².
Laundry Liquid Containers
Large-format household detergent and fabric softener bottles in the 1,000 ml to 1,500 ml range, where the 110 mm maximum diameter accommodates the wider bottle body profiles typical of this product category.
Household Cleaning Products
Disinfectant, multi-surface spray, and bathroom cleaner bottles produced in PET or PETG for clarity and chemical resistance. The two-step blow molding process ensures the wall distribution needed to maintain bottle integrity with aggressive cleaning formulations.
Body Wash & Hand Soap
Opaque, tinted, and clear PET personal care containers in standard and wide-mouth formats. This auto pet blowing machine handles both the common oval cross-section body wash bottle and more angular promotional formats that brands use for seasonal launches.
Cooking Oil & Food Packaging
Food-grade PET containers for edible oils and condiments in 500 ml to 1,500 ml formats, where the blow molding machine must meet strict material purity standards alongside the dimensional precision required for automated capping and labeling lines downstream of the blow molding machine station.
Partner Brands
With over two decades of dedicated research and development, our engineering team has accumulated deep expertise across the full lifecycle of blow molding machines — from specification and manufacturing through to operator training and long-term after-sales support. We hold numerous national patents covering key blow molding machine subsystems and continuously advance our blow molding machine production capabilities to address emerging packaging requirements in the cosmetic, food, pharmaceutical, and daily chemical industries. Our fully automatic blow moulding machine range is trusted by leading global brands for stable, high-output performance.
Our machines process PET, PETG, PC, PCTG, and PP resins across a wide application range, and our client roster includes globally recognized brands: Yibao, Haitian, Luhua, Walch, Blue Moon, Proya, Libai, Estee Lauder, Walmart, Da Senlin, and Shining Eye Drops.
About Us
We are a specialized manufacturer of automatic blow moulding machines for the cosmetic, daily chemical, pharmaceutical, and food packaging sectors. Our product range covers two-step blow molding machines, stretch blow molding machines, and injection blow molding machine configurations, backed by a technical depth that spans resin selection guidance, mold design, blow molding machine commissioning, and ongoing production optimization support for clients worldwide.
Every blow molding machine undergoes complete factory acceptance testing under loaded production conditions before shipment. Machines are dispatched with full documentation packages, recommended spare parts, and structured commissioning support. Our after-sales engineering team provides on-site startup assistance and operator training to help clients in Colombia and across Latin America achieve planned production targets from the first production shift. For markets with specific regulatory documentation requirements, we provide equipment compliance records, CE marking documentation where applicable, and technical data sheets supporting customs clearance. When clients ask which blow molding machine is right for their output volume and bottle range, our engineers walk through the complete selection criteria rather than defaulting to any single model.
WorkShop
Related Auxiliary Equipment
Running a complete blow molding machine system requires matched auxiliary equipment. We supply or specify the following to eliminate interface guesswork and support one-stop procurement for new line installations.
Air Compressor
Oil-free high-pressure air compressors sized to deliver 26 to 35 kg/cm² blowing pressure at up to 1,500 ltr/min. Compressor capacity is verified against the EP-HGA.ES-2C150 air demand curve before recommendation.
Mold Temperature Controller
Water-type mold temperature controllers that hold blowing mold temperature within the narrow 8 to 10 °C band this machine requires, stabilizing cycle repeatability and reducing bottle weight variation across production shifts.
Bottle Visual Inspection Machine
Downstream vision inspection systems that detect wall defects, surface contamination, and dimensional deviations immediately after the auto blowing machine cycle, keeping non-conforming containers off the filling line and out of finished goods.
Chiller & Cooling System
Industrial chillers supplying 30 ltr/min at 8 to 10 °C to the cooling water circuit. Stable chilled water supply is one of the most operationally sensitive utility parameters affecting bottle wall consistency and output quality in this pet blow molding machine.
Frequently Asked Questions
What types of daily chemical containers can a two-step blow molding machine handle for producers targeting both the Colombian and global household product markets?
A two-step blow molding machine like the EP-HGA.ES-2C150 covers the standard daily chemical container range — shampoo and conditioner bottles from 200 ml to 1,500 ml, laundry liquid containers, fabric softener bottles, household cleaner bottles, and body wash containers. The 110 mm maximum body diameter and 250 mm height capability accommodate the widest commonly used formats in these categories, making the machine compatible with the labeling, capping, and filling equipment found in most regional daily chemical plants in Colombia and comparable markets.
How does the two-stage blow molding process differ from single-stage when producing PET bottles for high-volume household detergent packaging lines?
In a single-stage process the preform is injected and immediately blown in the same machine cycle, which ties output rate to the combined injection and blowing time. In the two-stage blow molding process, preforms are manufactured separately, stored, and then reheated and blown as a distinct operation. For high-volume household detergent lines this means the blowing section can run at the cycle speed optimized for the bottle geometry without being constrained by injection press timing. It also allows larger preform batch sizes, reducing the impact of any upstream disruptions on finished bottle supply to the filling line.
Which PET blowing machine specifications should daily chemical manufacturers in Latin America check before selecting a fully automatic blow moulding machine for a new production line?
The most important specifications to verify are maximum container diameter, container height, and container volume — these must cover your largest planned bottle with margin. After that, check theoretical output against your annual volume forecast at a realistic equipment utilization rate. Verify blowing pressure range against your bottle geometry requirements, particularly if your containers include grip zones or textured panels that demand precise pressure control. Finally, verify that the cooling water temperature range and air pressure specifications align with the utility infrastructure at your facility, or budget for the auxiliary equipment needed to bring those utilities into range.
Where should a household product packaging plant position a bottle blow molding machine within the production line to maximize filling line efficiency?
The most effective layout places the blow molding machine immediately upstream of the filling and capping stations, with a short conveyor buffer between them. The buffer absorbs minor cycle-time variation in the blow molding machine without causing the filler to starve, while keeping work-in-process bottle inventory small and manageable. For lines running multiple bottle formats, a small accumulation table ahead of the filler gives operators flexibility during blowing mold changes without stopping the downstream filling equipment. If a bottle visual inspection machine is included in the system, it should be positioned between the blowing section and the accumulation buffer to intercept non-conforming bottles before they reach the filler.
What are the key differences between an automatic pet blowing machine and a manual or semi-automatic blow molder for daily chemical bottle production in emerging markets?
A fully automatic blow moulding machine handles preform loading, heating, blowing, and bottle discharge without operator intervention between cycles, which is fundamental to achieving the cycle consistency and output volume that daily chemical packaging lines require. Manual or semi-automatic machines depend on operator loading speed and cannot maintain the same cycle discipline over a full production shift, resulting in greater bottle-to-bottle variation and lower effective output. For producers in emerging markets scaling toward larger retail and export orders, the investment in an automatic pet blowing machine is typically justified within the first two to three years of operation through lower per-unit cost, reduced rejects, and the ability to run the machine across multiple shifts with minimal staffing.
Editor: PXY
