EP-HGS200B 1.25L Hot Filling Bottle Semi Automatic Blow Molding Machine
The EP-HGS200B Semi-Automatic Blow Molding Machine is a specialized solution designed for producing 1.25L hot-filling PET bottles. Engineered to meet the rigorous demands of beverage pasteurization, this machine produces containers with high heat resistance capable of withstanding temperatures between 88°C and 95°C. It features a robust pneumatic-hydraulic locking system and digital infrared heating for uniform preform conditioning. With a mold space of 380×210mm and a stretching stroke of 350mm, it ensures precise bottle formation. Operating at a blowing pressure of 3.0MPa, the HGS200B achieves an efficiency of 400-550 bottles per hour. Its compact footprint (1550×560×1450mm) and 530kg weight make it ideal for tea and juice manufacturers requiring durable, heat-resistant packaging for hot-fill production lines.
EP-HGS200B 1.25L Hot Filling Bottle Semi Automatic Blow Molding Machine
Hot filling places demands on PET bottles that standard production cannot meet. When beverages are filled at temperatures between 88 °C and 95 °C — the range required for pasteurization on beverage lines using the Pasteur sterilization process — containers must resist thermal deformation, maintain dimensional stability under vacuum pressure as the liquid cools, and preserve their label-panel geometry through the entire fill-seal-cool cycle. The EP-HGS200B is a purpose-engineered semi automatic blow molding machine built specifically for this application. It is not a modified standard unit — the mold tooling, blowing circuit parameters, and preform conditioning regime are all tuned from the ground up for hot-fill PET bottle production.
Based on the proven HGS platform, the 200B shares the same piston-type pneumatic hydraulic linkage and cylinder machine hinge dual mold-lock architecture as its siblings, and operates with the same digital infrared heating unit that gives the HGS series its reputation for consistent preform conditioning. What distinguishes the 200B is its thermal resistance specification: tea bottles and beverage containers blown on this semi auto molding machine can withstand filling temperatures up to 95 °C, satisfying the requirements of Pasteur sterilization process beverage hot filling lines. At 400–550 bph output, it is positioned for mid-volume beverage and food operations in Colombia, Brazil, South Korea, Australia, and the broader global market.
Technical Specifications — EP-HGS200B Semi Automatic Blow Molding Machine
| Semi Automatic Blow Molding Machine Parameter | इकाई | HGS-200B (Hot-filling Bottle) Semi Automatic Blow Molding Machine |
|---|---|---|
| Pillar Space | मिमी | 380×210 |
| Mold Size | मिमी | 120–200 |
| Open Mold Stroke | मिमी | 200 |
| Stretching Stroke | मिमी | 350 |
| Sealing Stroke | मिमी | 40 |
| Power Voltage | V/Hz | 220V / 50Hz |
| Operating Pressure | एमपीए | 0.8 |
| Blowing Pressure | एमपीए | 3.0 |
| Efficiency | bph | 400–550 |
| Bottle Capacity | एल | 1.25 |
| Temperature Resistance | डिग्री सेल्सियस | 88–95 |
| Machine Size (L×W×H) | मिमी | 1550×560×1450 |
| मशीन वजन | kg | 500 |
Heater Parameters
| पैरामीटर | इकाई | HGJ-B (Wide-mouth Jar) | HGJ-CL |
|---|---|---|---|
| Power Supply | — | 3-Phase 4-Wire | 3-Phase 4-Wire |
| Efficiency | bph | 500–1200 | 200–2100 |
| Using Power | किलोवाट | 5–8 | 5–8 |
| Mold Wall Thickness | मिमी | 2.5–4.2 | 2.5–4.2 |
| Preform Holder | — | 18 / 36 | 96 |
| Neck Diameter Range | मिमी | 130 / 65 | 68 |
| Mold Height | मिमी | 160 | 160 |
| Machine Size (L×W×H) | मिमी | 1880×720×1200 | 1500×600×1100 |
| मशीन वजन | kg | 400 | 250 |
What Sets the EP-HGS200B Semi Automatic Blow Molding Machine Apart
Most semi automatic blow moulding machines in the 1.25 L class are designed around cold-fill applications — beverages filled at ambient temperature, carbonated water, and similar products where the bottle experiences no significant thermal stress after blowing. The EP-HGS200B semi automatic blow molding machine is a different animal. Its entire engineering rationale is built around the requirement that finished bottles must survive contact with liquids at 88–95 °C without deforming, collapsing label panels, or developing base-sink deformation during the vacuum phase that follows hot filling and sealing.
Achieving this demands higher crystallinity in the finished PET wall — which in turn requires a heat-set blowing process where the mold is held at elevated temperature during the blow phase, rather than cooled aggressively as in standard bottle production. The 200B semi automatic blow molding machine's mold tooling and blowing circuit parameters are configured for this process.
Beyond the thermal specification, the 200B semi automatic blow molding machine retains the full platform advantages of the HGS series: dual mold-lock modes, PLC recipe management, digital infrared preform heating, 3.0 MPa blowing pressure, and a compact footprint (1550×560×1450 mm) that suits mid-scale production facilities.
88–95 °C Thermal Resistance
Purpose-engineered for hot-fill beverage lines — not a modified standard model.
Pasteurization Process Compatible
Meets the Pasteur sterilization process requirements for beverage hot filling lines.
Heat-Set Mold Tooling
Mold configuration drives higher PET crystallinity — the foundation of hot-fill bottle stability.
400–550 bph Output
Consistent throughput for mid-volume hot-fill beverage operations on one or two shifts.
Dual Mold-Lock Modes
Hydraulic linkage or cylinder hinge — selectable to suit different hot-fill bottle geometries.
PLC Recipe Storage
Multiple hot-fill bottle profiles stored and recalled — faster changeover between beverage SKUs.
Partner Brands
More than twenty years of focused research and manufacturing have shaped a track record that reaches across industries and geographies. Our equipment covers PET, PETG, PC, PCTG, and PP packaging for cosmetics, water, oil, beverages, food, pharmaceuticals, and baby care — and we hold numerous national patents across heating system design, mold-lock engineering, and energy management. We are particularly recognized within the high-end cosmetics, food, and pharmaceutical segments. Brands including Yibao, Haitian, Luhua, Walch, Blue Moon, Proya, Libai, Estée Lauder, Walmart, Da Senlin, and Shining Eye Drops trust our equipment for their packaging operations.
Mold Engineering of Semi Automatic Blow Molding Machine
Preform Injection Mold
The die lip is engineered with a two-part structure that locks the preform precisely on axis throughout its formation — a detail that carries extra significance in hot-fill production, where any wall thickness imbalance amplifies under thermal stress during the fill phase. Cooling channels within the mold body are routed for maximum heat extraction efficiency, shortening conditioning cycles without compromising preform quality. Formation components are produced from 2316 imported die steel, which is both rust-resistant and heat-treated for consistent surface hardness across the full mold working life. Core plate, cavity plate, and structural frames are machined from 420 stainless steel — a corrosion-resistant grade suited to high-humidity production environments. The design is built for ease of maintenance, using standardized interchangeable fittings that allow a single mold to produce more than one preform specification where tooling investment needs to be shared across bottle formats.
Blowing Mold
For the EP-HGS200B, blowing mold design takes on an additional layer of engineering complexity compared with standard cold-fill molds. The cavity must be dimensioned to account for the controlled shrinkage that occurs when a hot-fill bottle cools and vacuums inward after sealing — a function incorporated at the digital modeling stage using advanced 3D CAD software. Body panel geometry, vacuum panel placement, and base design are all validated in the model before any steel is cut. Mold bodies are fabricated from premium tool steel to tolerate the elevated mold-surface temperatures used in the heat-set blowing process. Cooling channels are configured for precise temperature management rather than maximum cooling rate — maintaining the mold surface temperature window that produces the required crystallinity level in the finished bottle wall. All components are finish-machined on CNC equipment to maintain the tight parting-line tolerances needed at 3.0 MPa blowing pressure.
How to Choose the Right Semi Automatic Blow Molding Machine for Hot-Fill Beverage Production
Selecting a semi automatic PET blow molding machine for a hot-fill beverage line is a more specific decision than choosing equipment for cold-fill or ambient applications. The core question is whether you actually need a purpose-built hot-fill machine — or whether a standard unit can be adapted. In most cases, adaptation falls short. Here is why, and what to consider when specifying equipment for hot-fill production in markets including Colombia, the UK, Brazil, and South Korea.
Fill Temperature Determines Mold Specification: If your filling temperature is consistently below 65 °C, a standard semi automatic blow moulding machine may suffice with appropriate preform design. Above 65 °C, and certainly at the 85–95 °C range required for tea, juice, and sports drink pasteurization, you need heat-set mold tooling. The EP-HGS200B's mold system is engineered for this range — a standard 200A mold installed in the same machine frame will not deliver the same thermal resistance in the finished bottle.
Output Rate and Shift Structure: The 200B semi automatic blow molding machine runs at 400–550 bph — lower than the standard 200A semi automatic blow molding machine's 500–980 bph, because the heat-set blowing cycle requires more time per bottle than a standard cold-mold cycle. This is normal and expected. When planning shift output, use 450 bph as a planning figure for a single station. On a two-shift day that yields approximately 7,200 containers — which suits most mid-volume hot-fill beverage producers who have established their market and are looking to add a dedicated production line without committing to fully automatic equipment.
Resin Specification for Hot-Fill Bottles: Standard PET works for hot-fill when the blowing process is correctly controlled — as it is on the 200B — but it is worth confirming your preform supplier is providing hot-fill grade preforms with the appropriate IV (intrinsic viscosity) and crystallinity specification. Using a standard beverage preform in a hot-fill blowing process typically produces bottles with marginal thermal resistance. This is a procurement detail that is easy to overlook and a common source of quality issues on newly commissioned hot-fill lines.
Application Scenarios of Semi Automatic Blow Molding Machine
The EP-HGS200B Semi Automatic Blow Molding Machine is a specialized tool for a specific production requirement. Its application range is intentionally focused: any beverage or food product that is hot-filled, and for which the bottle must demonstrate thermal stability through the fill-seal-cool cycle. Here are the core sectors where this semi automatic blowing machine adds genuine value.
Ready-to-Drink Tea
The HGS-200B is especially suited to blowing tea bottles — its thermal resistance specification aligns directly with the 88–95 °C range at which tea is hot-filled to preserve flavor and achieve shelf-stable pasteurization.
Fruit Juice & Nectars
Juice producers requiring pasteurization at fill — including those serving Colombia, Brazil, and Southeast Asian markets — use hot-fill PET to achieve commercially sterile, ambient-stable products without refrigerated distribution chains.
Sports & Functional Drinks
Electrolyte solutions and functional drinks in 1.25 L formats are frequently hot-filled in markets where ambient-stable shelf life is required by retail buyers — a growing segment in South Korea, Australia, and UK convenience retail.
Condiments & Sauces
Soy sauce, vinegar, and seasoning products in the 1 L to 1.25 L range are hot-filled in PET across Asian and Latin American markets, requiring the same thermal stability specification as beverage applications.
Isotonic Beverages
Glucose and mineral-based rehydration products intended for sports, medical, or agricultural use where ambient-stable shelf life is a distribution and logistics requirement in warm-climate markets.
Plant-Based Beverages
Soy milk, oat milk, and similar non-dairy beverages intended for ambient distribution are hot-filled to achieve the necessary shelf life — a category with growing volume across the UK and Australian retail markets.
हमारे बारे में
Two decades of focused work in blow molding technology have given our engineering team a level of application-specific knowledge that is difficult to acquire any other way. Hot-fill bottle production in particular demands a depth of process understanding — covering preform crystallinity, heat-set mold temperature management, vacuum panel design, and fill-seal-cool cycle dynamics — that is only developed through sustained hands-on development. Our portfolio now spans semi automatic PET blow moulding machines, fully automatic systems, and one-step injection stretch blow moulding equipment, with tooling, electronics, and after-sales support all handled in-house.
कार्यशाला
Related Auxiliary Equipment
A hot-fill PET line is only as reliable as its weakest supporting component. We supply the full auxiliary equipment suite for the EP-HGS200B — each unit matched to the machine's output rate and process requirements — giving buyers a single-source supply arrangement with proven system compatibility.
Air Compressor
An oil-free air compressor delivering 3.0 MPa clean, dry air is mandatory for hot-fill PET production — oil contamination in blowing air is a food-contact non-conformance. We recommend oil-free screw or scroll compressors sized to the 200B's cycle rate.
मोल्ड तापमान नियंत्रक
For heat-set blowing, a mold temperature controller is not optional — it is the mechanism through which mold surface temperature is held within the narrow window that drives PET crystallinity to the level needed for hot-fill bottle performance.
Bottle Visual Inspection Machine
Automated optical inspection detects wall defects, body asymmetry, and dimensional non-conformance before bottles enter the hot-fill line — preventing rejects that are far more costly to address after filling than before.
Chiller & Auxiliary Machinery
Industrial chiller units supply cooling water to the preform heater and to post-blow bottle cooling circuits — maintaining the temperature differentials that the heat-set process requires for repeatable crystallinity control.
अक्सर पूछे जाने वाले प्रश्नों
What temperature range can a semi automatic blow molding machine handle for hot-fill tea bottle production in South Korea?
The EP-HGS200B is rated for hot-fill applications at 88–95 °C — which directly covers the fill temperature range used in ready-to-drink tea production in South Korea and across Asian beverage markets. At this temperature range, the bottle must exhibit sufficient thermal resistance to avoid deformation during the fill event and vacuum resistance to withstand the internal negative pressure that develops as the liquid cools and contracts after sealing. The 200B's heat-set mold tooling is the mechanism that builds this resistance into the finished PET bottle wall through controlled crystallinity development during the blow cycle.
How does a semi automatic PET blowing machine for hot fill differ from a standard cold-fill machine for a beverage startup in Colombia?
The fundamental difference is in the mold tooling and blowing cycle parameters. A standard semi automatic PET blowing machine uses a cold mold — actively cooled during the blow phase to set the bottle shape quickly and maximize output rate. A hot-fill machine uses a heat-set mold held at elevated temperature during blowing, which drives higher crystallinity into the PET wall — the structural property that gives the bottle its thermal resistance. If you are launching a hot-fill juice or tea line in Colombia, specifying a standard cold-fill machine to save capital cost is likely to result in bottles that deform or collapse during filling, generating a quality and downtime problem that far exceeds the initial saving.
Which PET preform specification works best with a semi automatic hot fill blow moulding machine for juice production in Brazil?
For hot-fill juice production in Brazil, use preforms specified as hot-fill grade — typically with an intrinsic viscosity (IV) of 0.80–0.84 dL/g and a crystallinity level appropriate for your target bottle wall thickness. Standard beverage preforms used for cold-fill mineral water will not develop adequate crystallinity during the heat-set blow cycle, and the finished bottles will underperform at fill temperatures above 75 °C. Your preform supplier should be informed that the bottles are intended for hot-fill production so they provide the correct material and neck finish specification for your closure system.
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