Custom Unscrewing Molds for Plastic Injection 800K-1.2M Shots Life

Price Negotiable

Price: USD $3,000–$50,000 per set (depending on complexity)

MOQ: 1 set

Delivery Time: 25–45 working days (longer for complex tools)

Brand: MID MOULD

Product Description

Custom Unscrewing Molds for Plastic Injection Precision Threaded Parts

Specialized molds for producing threaded plastic parts with rotating mechanism for smooth demolding, ensuring high precision and consistency without thread damage.

Product Process

Our screw-off molds utilize advanced technology for precision threaded part production:

Confirm thread specifications and demolding direction
Mold flow analysis predicts filling and cooling performance
Precision machining of thread cavities
Assembly of screw-off drive and cooling devices
Trial mold verification for stability

Product Specifications

Item	Parameter	Description
Mold Type	Thread Screw-off Mold
Mold Steel	H13	718H
Number of Cavities	1–6
Mold Life	800,000–1.2 Million Molds
Surface Finish	Polishing	Nitriding
Moldable Materials	PP	ABS, PC
Drive	Hydraulic	Motor
Accuracy	±0.02mm
Cooling System	High-efficiency water cooling
Production Cycle	65–85 Days

Product Advantages

Intact threads with no damage during demolding
High production efficiency with optimized cycle times
Extended mold life of 800,000–1.2 million cycles
Flexible drive method options (hydraulic or motor)
Reduced scrap rate through precision engineering

Frequently Asked Questions

How deep can the threads be?

Deep threads can be smoothly formed using the unscrewing mechanism.

What is the mold lifespan?

Typically 800,000–1.2 million mold cycles.

How do I choose a drive method?

Hydraulic is stable, while electric motors are flexible.

What is the production cycle?

Typically 65–85 days.

Can you provide sample parts?

Yes, we can ensure product accuracy with sample parts.

Customized Services

We offer comprehensive customization including different thread structures and drive methods tailored to your specific requirements. Our team supports complete customized production solutions for optimal results.