News & Updates | BOXIANG Mould - Plastic Cap Mold Insights

2026/7/9

The Role of Cooling Water Quality in Cap Mold Performance and Longevity

BOXIANG's approach to cooling water management integrates proper water treatment, separate upper and lower mold circuits, direct cooling of critical components, and regular monitoring. The result is ...

2026/7/8

The Effect of Mold Temperature on Cap Mechanical Properties

Choose BOXIANG. Choose precision process control.

2026/7/3

Understanding and Controlling Cap Sink Marks

The key lies in understanding the physics of shrinkage and applying the right countermeasures at the right stage of production.

2026/6/27

The Impact of Injection Speed on Cap Quality and Cycle Time

BOXIANG's approach to injection speed optimization combines mold flow analysis, profiled injection speed strategies.

2026/6/11

The Science of Cap Ejection Pin Placement

Whether you produce beverage caps with hidden TE bands or cosmetic caps requiring zero marks, BOXIANG has the ejection pin placement expertise to deliver clean, non-deforming ejection.

2026/6/4

BOXIANG's Solutions for Caps with Integrated Liners

Whether you need foam liners for food jars, induction liners for pharmaceuticals, or pressure-sensitive liners for spices, BOXIANG has the liner cap expertise to meet your requirements.

2026/5/29

Preventing Cap Short Shots: Root Cause Analysis and Solutions

Whether your short shots are consistent or random, cavity-specific or widespread, BOXIANG has the expertise to eliminate them permanently.

2026/5/27

BOXIANG's Approach to Caps with Multi-Start Threads

This article explores BOXIANG's specialized mold solutions for caps with multi-start threads. Learn about thread design principles, mold manufacturing techniques, ejection considerations, quality con...

2026/5/21

The Science of Cap Sealing: Linerless vs. Liner-Based Designs

Whether you need linerless simplicity or liner-based performance, BOXIANG has the sealing expertise to deliver.

2026/5/14

BOXIANG's Quality Management System: Ensuring Zero-Defect Cap Production

Whether you produce beverage caps, pharmaceutical closures, or industrial caps, BOXIANG's QMS ensures that every cap leaving your mold is flawless.

2026/5/7

Managing Cap Shrinkage: From Mold Design to Production

Whether you produce water bottle caps, pharmaceutical closures, or custom designs, BOXIANG has the expertise to manage shrinkage and deliver dimensionally consistent caps.

2026/4/30

BOXIANG's Guide to Achieving Zero-Defect Cap Sealing Surfaces

Whether you produce carbonated beverage caps requiring pressure retention, pharmaceutical caps requiring regulatory compliance, or food caps requiring product freshness, BOXIANG has the expertise to ...

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