Screw Thread Mould

The screw thread mould, a special part of the custom plastic injection molding process, is used for mass production of screw thread.

 

Nowadays, molded screw threads are everywhere -- on the cap of a Coca-Cola bottle, on the nut linking the drain pipe to the underside of the kitchen sink. So here comes a lot of screw thread plastic injection molding companies to perform the process of screw thread mould. GM-TECH, as a leading custom plastic injection molding company, will continuously spare efforts to produce high quality injection molds.

 

Features of Screw Thread Mould

Short cycle time

 

With plastic injection molding machine,the screw thread can be manufactured quickly.

 

Better maintenance

 

High precision injection molds of screw thread are tools requiring high maintenance. Everything must be timed, and that timing must be maintained to get the best productivity.

 

Low cost

 

Large plastic molds can be performed spontaneously to save the labor and material cost.

 

Fast ventilation

 

Usually the thread is formed in a blind pocket. Trapped gas will be vent out.

 

The Specification of Screw Thread Mould

 

Part material PP

Cavity 1

runner

cold runner

Mold accuracy + / - 0.02

Mold steel 1.2343

Moldbase steel 1.1730

Mold life 100W

Mold standard HASCO

Mold structure 2 slides

Exporting country Italy

Delivery time 4 weeks

Mold quality customer satisfaction 98%

FAI pass rate 98%

Project cooperation service customer satisfaction 95%

 

How does Screw Thread Mould Work?

 

 

There are four general steps to produce screw thread plastic injection mold.

 

Split tooling

 

Numerous screw-threaded parts are injection moulded by this step.

 

Thread jumping

 

This is the cheap plastic injection molding to produce screw thread molding product. It is very widely used for the manufacture of closure threads.

 

Collapsible coring

 

It is very convenient to manufacture common injection molded plastics.

 

Rotary unscrewing

 

Rotary unscrewing is used where split line witness cannot be tolerated or often when larger numbers of impressions are required.

 

If you want to know more about mold technology, please contact us.