Product Summary

The Yongjiang YJPT-360 is a 360-ton high-speed injection molding machine specifically designed for PET preform manufacturing. Equipped with a 95mm screw barrel and a shot weight of 3450 grams, it produces preforms for water bottles, oil bottles, and cosmetic containers with consistent wall thickness and smooth surfaces. The machine supports 24/7 continuous operation and is built with QT500-A7 steel for durability. It operates on 380/400V 50Hz three-phase power and is suitable for food-grade packaging production.

Key Selling Points

• High Shot Weight (3450g): Enables production of large preforms or multi-cavity molds, increasing output per cycle.
• Large Tie Bar Spacing (680x680mm): Accommodates multi-cavity hot runner molds (48-96 cavities), maximizing productivity.
• Servo Energy Saving: Equipped with servo system reduces power consumption by 30%-50% compared to hydraulic machines, lowering operational costs.
• QT500-A7 Steel Construction: Provides high strength and wear resistance, ensuring long-term stability and minimal maintenance.
• CE Compliant Components: Machine components meet EU safety standards, facilitating export to European markets.

Technical Specifications

Models and Options

The YJPT-360 is part of the YJPT series. Other models include YJPT-260 and YJHB-400, which are CE certified. Options include different screw designs for specific PET grades, mold temperature controllers, and automation integration.

Materials and Structure

The machine uses QT500-A7 steel for the clamping unit and injection unit, providing high tensile strength and wear resistance. The tie bars are made of high-tensile alloy steel. The hopper and material contact parts are stainless steel to prevent contamination. The frame is rigidly welded to ensure stability during high-speed operation.

Applications

Specifically designed for producing PET preforms for:

• Water bottles
• Oil bottles
• Cosmetic containers
• Food-grade packaging

The machine works with multi-cavity hot runner molds (48-96 cavities) and supports quick mold change for different preform specifications.

Customization

Yongjiang offers customization including:

• Special screw designs for recycled PET (rPET) or additives
• Integration with automated cooling and take-out robots
• Custom mold mounting patterns
• Voltage and frequency adaptation for different regions

Case Study

Client: Water factory / bottle making factory (multiple countries)

Quantity: 20 units

Application: PET preform and water bottle manufacturing

Duration: Over 20 years of stable operation

Highlight: Low electricity consumption and reliable performance

These machines have been running 24/7 in tropical workshops (ambient temperature up to 40°C) with good ventilation, producing defect-free preforms.

FAQ

Inquiry Information

Contact: Steven

Email: yongjiangimm@gmail.com

Tel/WhatsApp: +86 18958305290

Address: Jiangbei 88 Avenue, Ningbo City, Zhejiang, China

Website: www.yongjiangimm.com

Image Filename and Alt Suggestions

• Main Image 1: 360TON.jpg (full machine) - Alt: YJPT-360 360 ton high speed PET preform injection machine front view
• Main Image 2: 360TON1.jpg (side angle) - Alt: YJPT-360 360 ton PET preform injection machine side angle
• Mold Image: 磨具.jpg - Alt: 96 cavity PET preform hot runner mold for YJPT-360