Extra-Large Cavity Clearance

With a mold-open distance of 509 mm and a clamping stroke of 225 mm, this blow molding machine accommodates large, wide-body PET containers up to 170 mm in diameter. This makes it the right solution for 2L to 5L household cleaning products, edible oil packaging, and large-format cosmetic dispensers that smaller machines simply cannot handle.

High Blowing Pressure Capability

Operating at up to 30 kg/cm² blowing pressure with a high-pressure air consumption of 3500 ltr/min, the machine develops the cavity pressure needed to fully form large-volume PETG containers with intricate surface detail. This level of blowing force, combined with a 450 mm stretch rod stroke, ensures complete material orientation even in tall, narrow-necked bottle geometries.

Intelligent Servo Drive System

Servo-driven clamping and stretching reduce cycle time variability and eliminate the heat and noise associated with traditional hydraulic drives. The result is a plastic blow molding machine that sustains 600 bph theoretical output over full production shifts while consuming measurably less energy — an important factor for factories managing rising utility costs in Colombia, the Philippines, or Eastern Europe.

Multi-Resin Compatibility

The heating oven's adjustable infrared zones accommodate both standard PET and impact-modified PETG resins, as well as tinted and recycled preform formulations. This flexibility allows manufacturers to run different bottle SKUs on the same bottle blow molding machine without investing in separate equipment for each resin grade.

Stable Long-Run Cooling

A dedicated cooling water circuit operating at 5–6 kg/cm² with a controlled temperature band of 8–12°C and a 30 ltr/min flow rate stabilizes mold surface temperature during extended production campaigns. Consistent mold temperature is the primary factor preventing crystallization streaks and wall stress in large-volume PET containers processed on an automatic pet blowing machine.

Two-Step Process Advantages

The two step blow molding machine approach allows preforms to be sourced externally or produced in-house on a separate schedule, giving operations managers the flexibility to buffer preform inventory and schedule blow molding runs independently. For high-volume daily chemical factories in Latin America, this separation significantly improves overall equipment effectiveness and simplifies production planning.

Preform Injection Mold

The gate lip is split into two precision-fitted sections that enforce coaxial alignment throughout the entire preform forming stroke, eliminating the wall-thickness asymmetry that can undermine large-format bottle quality. Cooling passages are routed to draw heat uniformly from the preform body, shortening cycle intervals without introducing thermal gradients that could weaken the finished bottle. Forming surfaces are manufactured from 2316 imported die steel — chosen for its resistance to rust and its response to heat treatment — while the core plate, cavity plate, and structural elements are machined from 420 stainless steel for sustained corrosion resistance in continuous-production environments. Maintenance is simplified through accessible component layout, and standardized interchangeable fittings allow a single mold to serve multiple preform profiles, reducing tooling capital expenditure across diverse bottle product ranges.

Blowing Mold

Each blowing mold is constructed from premium-grade tool steel selected for a combination of surface hardness and thermal conductivity — properties that directly determine how quickly and evenly the mold cavity sets the bottle shape under 30 kg/cm² blowing pressure. Bottle cavity geometries are developed through advanced 3D design software, enabling complex contours, textured surfaces, and asymmetric profiles common in premium cosmetic packaging to be reproduced with precision. A wide catalog of verified bottle profiles is available off-the-shelf, and custom designs can be developed to customer specification. Internal water channels are optimized through simulation to deliver balanced cooling across the full cavity surface, and every metal component is finish-machined on CNC equipment to ensure dimensional consistency from mold to mold and batch to batch.

لوازم آرایشی لوکس

Large-volume toner, body lotion, shampoo, and conditioner bottles with wide-neck PETG constructions requiring the 170 mm body diameter clearance this blow molding machine provides. Ideal for premium skincare lines in Colombia and export markets.

Household Cleaning Products

Floor cleaner, laundry liquid, and multipurpose spray containers from 1L to 5L. The 5000 ml maximum volume makes this automatic pet blowing machine the natural choice for high-volume household cleaning bottle production lines.

Edible Oil & Condiments

PET bottles for cooking oils, vinegars, sauces, and condiments at 2L to 5L capacity. The wide mold opening of 509 mm comfortably handles the large footprint molds needed for these bulkier container formats without sacrificing cycle speed.

بسته بندی دارویی

Wide-mouth tablet jars, large-volume syrup bottles, and medical liquid containers requiring pharmaceutical-grade cleanliness and dimensional accuracy. PETG's clarity and chemical resistance make it preferred for this category on fully automatic blow moulding machines.

Baby & Maternal Care

Large-format baby wash, baby oil, and body care containers in BPA-free PETG. The two-stage process permits careful thermal conditioning of each preform before blowing, resulting in the uniform walls needed for safe, squeezable infant care packaging.

Sized to deliver the 3500 ltr/min high-pressure air this blow molding machine demands, an oil-free compressor protects cavity cleanliness and prevents oil contamination in food-grade or pharmaceutical PET bottles. Proper compressor matching is critical for maintaining full blowing pressure at 30 kg/cm² across all production hours.

Works alongside the integrated cooling water circuit to maintain precise mold surface temperature during large-cavity blowing cycles. Particularly valuable for PETG processing, where surface temperature directly affects gloss level and transparency in the finished cosmetic or pharmaceutical bottle.

Automated inspection downstream of the blow molding machine catches wall thickness deviations, surface defects, and neck deformities at line speed. Essential for pharmaceutical and food-grade bottle production where a single non-conforming container reaching the filling line can trigger a costly product recall.

An industrial chiller maintains cooling water at the required 8–12°C, supporting the 30 ltr/min circuit flow that the mold system depends on during extended shifts. Paired with a correctly rated compressor, this completes the infrastructure needed for uninterrupted 24-hour operation on this automatic pet blowing machine.