Tel

+86-139-8968-3798
Products
You are here: Home / Machine / Iniection Molding Machine / High-Speed PET Preform Injection Molding Machine

loading

High-Speed PET Preform Injection Molding Machine

High-speed PET preform injection molding machine engineered for bottle preform production. Featuring larger shot capacity, precise temperature control, and long ejector stroke, it delivers high output and superior clarity. Ideal for multi-cavity hot runner molds in water, CSD, oil, and cosmetic applications.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button


Overview

The PET Series Preform Injection Molding Machine is a purpose-built platform designed for the efficient production of high-quality PET bottle preforms. Engineered with a high-capacity plasticizing unit and advanced servo-hydraulic system, it ensures fast injection, stable operation, and consistent part quality even under continuous, high-volume production.


High-Speed PET Preform Injection Molding Machine


Key Features

  • High Shot Capacity: Accommodates large preform molds for water, CSD, edible oil, and cosmetic bottles.

  • Low Plasticizing Temperature: PET-specific screw reduces melt temperature and AA generation, improving preform clarity and mechanical strength.

  • Fast, Stable Injection: Optimized pressure and velocity profiles ensure accurate filling of multi-cavity, deep-preform molds.

  • Long Ejector Stroke: Protects the neck and threads while ensuring smooth, damage-free release.

  • Energy-Efficient Servo System: Reduces energy consumption while maintaining precise injection control.

  • Large Tie-Bar Spacing: Fits multi-cavity hot runner molds and ensures excellent mold accessibility.

  • Reliable Control: Advanced switchover precision ensures gate balance and uniform preform weight.


Applications

  • PET preforms for water bottles, carbonated soft drinks (CSD), juices, edible oils, dairy products, cosmetics, and detergents.

  • Compatible with multi-cavity hot runner molds, deep-cavity preforms, and special neck designs.


High-Speed PET Preform Injection Molding Machine Applications


Advantages

High Output and Consistent Quality Designed for multi-cavity PET preform molds, the machine ensures uniform wall thickness and superior clarity for every cycle.
PET-Dedicated Plasticizing System The optimized PET screw enhances melting efficiency, reduces melt temperature, and minimizes AA generation for crystal-clear preforms.
Energy-Saving Servo-Hydraulic System The advanced servo drive delivers precise control while significantly reducing energy consumption during continuous production.
Long-Stroke Ejector Protection Extended ejector stroke and high thimble force ensure smooth preform release without damaging neck finishes or threads.
Flexible Mold Compatibility Accommodates a wide range of hot-runner molds and cavity configurations, making it suitable for water, CSD, oil, and cosmetic preforms.
Stable and Reliable Operation Rigid clamping system, accurate pressure control, and smart switchover timing guarantee long-term stability and consistent product dimensions.


Injection Unit


Item Unit NT230PET NT260PET NT360PET NT400PET NT500PET
Screw Diameter mm 60 / 65 70 / 75 85 / 90 / 95 95 / 100 / 105 105 / 110 / 115 / 120
Screw L/D Ratio L/D 25 25 25 25 25
Shot Volume (Theoretical) cm³ 763 / 895 945 / 1259 1546 / 1986 / 2480 / 2764 3047 / 3377 / 3723 4112 / 4513 / 4933 / 5372
Injection Weight (PS) g 930 / 1092 1153 / 1536 1886 / 2420 / 3025 / 3372 3717 / 4120 / 4542 5016 / 5505 / 6018 / 6553
Injection Pressure MPa 124 / 106 145 / 108 152 / 118 / 117 / 105 123 / 111 / 101 132 / 120 / 110 / 101
Injection Rate cm³/s 342 401 365 / 485 / 437 687 / 761 / 839 900 / 988 / 1080 / 1176
Injection Stroke mm 270 285 350 430 475
Injection Speed mm/s 121 110 99 / 103 97 104
Screw Speed rpm 160 150 125 / 120 100 110 / 90


Clamping Unit

Item Unit NT230PET NT260PET NT360PET NT400PET NT500PET
Clamp Force kN 2300 2600 3600 4000 5000
Open Stroke mm 490 570 670 725 800
Space Between Tie Bars mm × mm 530 × 530 580 × 580 730 × 680 730 × 730 830 × 780
Max. Mould Height mm 550 590 700 800 850
Min. Mould Height mm 200 200 250 300 280
Ejector Stroke mm 145 150 195 180 200
Ejector Force kN 90 113 125 138 180
Ejector Number N 9 13 13 13 13


Power and Dimensions

Item Unit NT230PET NT260PET NT360PET NT400PET NT500PET
Max. Pump Pressure MPa 16 16 16 16 16
Pump Motor Power kW 29 39 44 / 50 65 44 + 39 / 71 / 76
Heating Power kW 25 28 / 33 34 / 39 / 44 50 / 56 / 61 56 / 61 / 66
Machine Dimensions (L×W×H) m 6.2 × 1.45 × 2.1 6.8 × 1.55 × 2.2 7.8 × 1.85 × 2.35 8.9 × 2.1 × 2.55 9.55 × 2.2 × 2.6
Machine Weight (Estimated) t 6.5 8.6 12 16 / 19 22



Previous: 
Next: 
Related Products

Quick Links

Mould

Machine

Get In Touch With Us

Contact us
​Copyright © 2024 Taizhou Huangyan Yongsheng Mold Industry Co., Ltd. All Rights Reserved.