PP 1*8 Mold Cavity Hot Runner Pin Point Gate Screw Axis Mold

PP 1*8 Mold Cavity Hot Runner Pin Point Gate Screw Axis Mold

This PP 1×8 Cavity Hot Runner Pin Point Gate Screw Axis Injection Mold is precision-engineered for high-volume production of PP screw-axis bottle caps. Built with a 1×8 multi-cavity layout and advanced hot runner pin point gate system, this mold delivers consistent, defect-free parts with automatic degating and screw thread unscrewing. Designed for PP material, it ensures high efficiency, low waste, and stable mass production for packaging and closure applications.

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Model:
25097
Brand:
YIXUN mold
Code:
8480419090

Product Description

Product Overview

This PP 1×8 Cavity Hot Runner Pin Point Gate Screw Axis Injection Mold is precision-engineered for high-volume production of PP screw-axis bottle caps. Built with a 1×8 multi-cavity layout and advanced hot runner pin point gate system, this mold delivers consistent, defect-free parts with automatic degating and screw thread unscrewing. Designed for PP material, it ensures high efficiency, low waste, and stable mass production for packaging and closure applications.

Key Specifications

Parameter	Details
Mold Name	PP 1×8 Cavity Hot Runner Pin Point Gate Screw Axis Mold
Product Material	PP (Polypropylene)
Cavity Configuration	1×8 Cavity (8 parts per cycle)
Runner System	Hot Runner with Pin Point Gate
Mold Steel	Premium Hardened Steel (Optional: S136 / 1.2344)
Thread Demolding	Automatic Unscrewing Mechanism
Surface Finish	Fine Texture / Custom SPI / VDI Finish
Mold Life	≥ 1,000,000 Cycles
Application	Screw-axis bottle caps, packaging closures, and threaded plastic components

Core Features

✅ High-Efficiency Multi-Cavity Design

The 1×8 cavity layout enables 8 identical parts per injection cycle, drastically increasing daily output and reducing unit production costs for large-scale orders.

✅ Hot Runner Pin Point Gate System

Eliminates cold runner waste for 100% material utilization. The pin point gate automatically breaks from the part during ejection, leaving minimal gate residue and eliminating secondary trimming processes.

✅ Precision Automatic Screw Axis Demolding

Equipped with a reliable automatic unscrewing mechanism to gently release threaded screw-axis cores without damaging the product’s thread profile, ensuring consistent fit and seal performance.

✅ PP Material Optimized Design

Tailored for PP’s flow characteristics and shrinkage rate, the mold ensures uniform filling, minimal warpage, and consistent dimensional accuracy for every cap.

✅ Durable & Long-Lasting Construction

Made from high-grade hardened mold steel with precise heat treatment, the mold delivers stable performance and a long service life even under continuous, high-volume production conditions.

✅ Automation-Ready Structure

Designed to integrate seamlessly with robotic take-out systems, supporting fully automated production lines to reduce labor costs and improve production efficiency.

Applications

This mold is ideal for manufacturing PP screw-axis caps used in:

Beverage and water bottle closures
Household chemical packaging
Pharmaceutical and food-grade containers
Industrial threaded plastic components

Customization Options

Cavity count expansion (1×4 / 1×16 / custom multi-cavity configurations)
Hot runner system upgrades (valve gate / open gate)
Thread pitch and screw axis dimension customization
Mold steel grade selection (corrosion-resistant / high-hardness options)
Surface finish customization (SPI / VDI / custom textures)
Add-on features (tamper-evident ring design, anti-leak structures)

Why Choose This Mold?

Zero Waste Production: Hot runner system eliminates cold runner scrap, cutting material costs by up to 15%.
Consistent Quality: Pin point gate and precision cooling ensure uniform part quality across all 8 cavities.
Fast Cycle Times: Optimized cooling and demolding systems reduce cycle time, boosting overall production throughput.
Low Maintenance: Robust automatic unscrewing mechanism minimizes downtime and maintenance costs.

Contact Us

For detailed quotations, custom design services, or technical support for your PP screw axis mold project, feel free to contact us. We provide end-to-end mold solutions from initial design to post-production support.

Screw Axis injection mold Pin Point Gate Screw Axis Mold