High Quality Plastic Injection Molding System

September 18, 2025

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Model NO.: BL-320T
Processing: Injection Molding Machine
Capacity: 1000-8000bph
Delivery: 40 days After Payment
Shipping Term: by Sea or by Train
Warranty: 1 year
Certificate: CE, ISO, SGS
Trademark: Blissum
Specification: CE, ISO, CCC, GSG
Origin: Zhangjiagang, Jiangsu, China
HS Code: 8422301090

**Description of Full-Automatic Injection Molding Machine for PET Preforms and Caps** This high-performance injection molding machine is designed specifically for manufacturing PET preforms and caps. It combines advanced technology with user-friendly features to ensure efficiency, safety, and precision in production. 1. **Clamping Unit** The clamping unit features a five-point double toggle system with a unique negative rear angle design. This structure ensures stability and durability through finite element analysis (FEA) and modular construction. It supports large molds with a wide opening stroke, adjustable moving platen support, and programmable control for multiple mold speeds and pressures. The system also includes a sensitive low-pressure mold protection device, an automatic lubrication system, and an ejector with delay timer and multi-stroke function. 2. **Injection System** Equipped with twin hydraulic cylinders, this system ensures fast and stable injection. The injection screw has a large L/D ratio of 20:1, which enhances plasticizing performance. The barrel and screw are made from specially treated nitrided steel for long service life. Additional features include a safety cover, computer-monitored system, two-stage plasticizing, auto-purge control, hopper empty alarm, decompression control, and precise temperature regulation. 3. **Hydraulic System** The hydraulic system uses a dual proportional load induction circuit, ensuring smooth operation and energy efficiency. High-quality components such as hydro-motors, pumps, valves, oil seals, and high-pressure hoses are sourced from reputable manufacturers to maintain reliability and performance. 4. **Control System** The machine is equipped with a microprocessor controller that allows storage of mold data including time, pressure, speed, and stroke. A high-resolution LCD makes operation easy, while linear transducers ensure accurate control of injection, clamping, and ejection. Fuzzy temperature control adds another layer of precision.
Model name Brand and origin
PLC MITSUBISHI (Japan)
Blowing valve PARKER (Switzerland)
Acting valve YSC (Korea)
Stretch cylinder MOHE (Joint, Japan)
Silencer SMC (Japan/Taiwan)
Photoelectrical switch Korea/Japan
Fan Germany/Japan
Pressure gauge AIRTAC (Taiwan)
Rotation cylinder FESTO
This injection molding machine is ideal for industries requiring high-quality, consistent production of PET products. With its advanced automation, robust design, and reliable components, it offers excellent value and performance for manufacturers looking to optimize their production processes.

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