Threaded Inserts For Plastic Injection Molding

Engaged in the manufacture of brass threaded inserts for plastic and injection molding manufactures threaded inserts for plastics and precision machined products.
Threaded inserts for plastic injection molding. Iba ibb ibc blind threaded inserts page 12 iblc self locking blind threaded inserts page 13. Inserts permanently encapsulated in the plastic section with only the threads exposed. Special features of injection molding inserts. Installing the inserts during the molding process eliminates the need for secondary steps or installation equipment.
Instead of doing assembly after the fact many sizes and types of metal inserts can be placed directly into the mold before plastic injection thus eliminating secondary operations and providing robust mating of metal and plastic. To better understand the trade offs here s a quick look at the four primary insertion processes. Available in varying lengths for injection molding assemblies. Generally these inserts are used in plastic moulding pvc injection moulding rubber molding instrumentation telecommunications and other plastic cases assembly.
We offer injection molding inserts as per customer designs and samples. We can also custom design and produce inserts for all applications. Our mb series threaded insert is designed to be molded into the plastic component during the molding cycle. We stock threaded inserts for these processes to support your unique design needs.
They can be used in more plastics including thermoset plastics while providing the highest most consistent pullout strength. Protolabs offers rapid insert molding. Typically the insert is placed on a core pin in the mold during the molding cycle. Cost because threaded inserts can be molded into the part at the outset or pressed into the part later consider the total cost of the operation.
Molded in blind threaded inserts for plastics. Threads as per international go not go standards. Insert molding heatstaking and ultrasonic welding provide options to insert metal parts into your injection molded part. Thru threaded knurled spacers types stka aluminum inserts stkb brass inserts and stkc stainless steel inserts include a uniform knurl diameter which reduces the risk of sink marks.
Self tapping inserts are versatile. That includes molding time and cost component handling and assembly. Ultrasonic heat thermal press in and mold in. Insert molding adds a preformed part often metal during the injection molding process.
Press in inserts series 50 symmetrical and series 51 headed press in inserts are designed to be pressed into a plastic hole without melting the plastic prior to installation. The insert is designed with aggressive knurling and undercuts to resist rotational and tensile.