Category plastic mold

short run plastic molding,ABS plastic molds

Introduction: Overcoming Barriers to New Market Entry As an injection molding firm catering to hardware startups and medical device companies, we often encounter customers eager to launch innovations but uncertain whether their products will succeed. Committing to high-volume production through…

custom plastic injection molding company

Topworks Plastics Injection Molding company is one of extensive  custom plastic  molding companies ,an innovator in custom plastic injection molding . We focu on Plastic Injection Molding, Warehousing Plastic Mold Making and Mold Design & development. Regardless if for short…

How to make a plastic mold

    How to make a plastic mold?which is a question for some plastic mould makers in china as beginners,now the following steps could answer this question: 1. Design (mold and part structure ) The feasibility analysis  on the design…

Steel Grade Comparison Chart

 Common Steel Grades Used for Injection Molds There are several steel grades commonly used for injection molds including: P20 Mold Steel P20 is a versatile, pre-hardened mold steel that can be heat treated to higher hardness levels. It has good…

Cooling Time Calculation of Injection Molding

During the injection molding,the cooling time of injection part would decide the whole cycle time of production for somewhat.When the melt plastic get cooled down inside the plastic molds,if the cooling time is not enough,after mold open,the ejection force would…

maintenance of manifold of hotrunner system

maintenance of manifold of hot runner system   When properly installed ,manifolds will operate trouble free. If a problem occurs it is usually due to heater or thermocouple failure or melt contamination.       HEATER/THERMOCOUPLE FAILURE Let the tool…