• Tips on how to design injection mold gate   

    Gate is defined as an opening on the plastic wall through which the molten plastic is injected into the final part. Gate location can make or break your part design.  Therefore, it is very important to do a pre-analysis to decide the location, size, and shape of the gate as all these can greatly affect everything from the structural integrity to the visual appearance of a finished piece. Yet most CAD designers give little thought as to where to and how to put the gate, or injection point, on the part they design. They simply leave that detail to the mold maker.This is a big mistake. Along with choosing the wrong gate size and type is the root cause of many molding difficulties such as welding line, shrinkage, warp and more. The gate has three critical components namely depth, width and land. Depth is the most important factor because it determines how fast gate solidifies. Generally, gating system is composed…

    Mold design November 29, 2019
  • What is Mold Flash and How to fix it?

    Flash is a one of the top 10 common plastic problems that most plastic injection molders usually encount.The issue occurs when some molten plastic escapes from the mold cavity and forms a thin plastic sealing on the face of injection molded part. Flash can appear on the part’s edge along the parting line of the mold, or anyplace where the mold has metal meeting metal to form a boundary of the part. Though troubleshooting flash is difficult, molders spare no efforts to remove the thin or annoying sealing that affects appearance greatly and suggests poor part quality.Flash may occur during the filling process or at first injection stage, or during the pack/hold phase. Neither conventional parts nor thin-walled parts are immune. With overmolding, material leaks between the base material and the mold instead. Flash can be attributed to several reasons, including variations in the process, mold issues, machine problems, or material issues.  Machine Impropper clamp force Either too much or insufficient Clamp…

    Technical Study November 28, 2019
  • Custom plastic part of medical equipment

    Product parameters Injection parameters name Medical equipment Injection molding machine 480T ` material PC+TPE Production cycle 45days colour Gray

    plastic products November 27, 2019
  • Custom car parts

    Product parameters Injection parameters name Custom car parts Injection molding machine 480T ` material ABS+PC Production cycle 45days colour black  

    plastic products November 26, 2019
  • An quick tip to improve injection molding process within 5 minutes

    Well, this is an important technique that could help injection molders to improve molding process within a few minutes. The technique could be summarized briefly with a few words “first fast and then slow shoot”,i.e, first rate injection speed until the fill is complete on the  preset position and then use second rate slower shoot which usually starts at the end of fill. Rapid injection speed helps to maintain the temperature of the molten plastic and overcome the resistance from mould cavity, which gets  the plastic fill completed smoothly. On the other hand, the slower shoot   is a good way to vent the trapped air, preventing flash and shrinkage problems. Skilled Application of this technique can also help to trouble shoot many difficult molding problems .   1.It can be used to solve the trouble of trapped air in injection molded parts,including air stuck in “dead corners”   2.It is used…

    Injection molding process November 25, 2019
  • Custom medical equipment

    Product parameters Injection parameters name Custom medical equipment Injection molding machine 300T ` material ABS+TPE Production cycle 45days colour

    plastic products November 24, 2019
  • Customer-specific parts

    Product parameters Injection parameters name Customer-specific parts Injection molding machine 120T ` material ABS Production cycle 30days colour black Gate method Side gate

    plastic products November 23, 2019
  • Plastic housing products B

    Product parameters Injection parameters name Plastic housing products Injection molding machine 480T ` material ABS Production cycle 45days colour  Black  

    plastic products November 22, 2019
  • Plastic Remote control housing

    Product parameters Injection parameters name Remote control housing Weight 33.4g material ABS+PC Production cycle 30days colour light grey  

    plastic products November 21, 2019
  • Custom Plastic Kettle

    Product parameters Injection parameters name Custom Kettle Injection molding machine 480T ` material PP+PC Production cycle 45days colour White  

    plastic products November 20, 2019