Burn Marks

What Caused the Cracks of Injection Moulded Parts There may be cracks of the injection moulded parts during the injection moulding process, so what caused the cracks of the injection moulded parts? Let's look at these aspects:Injection moulding ... Eliminate Molded Parts Deformation Reason of molded parts deformation (warping, bending, small wrinkles) is the same to cracks. That is the residual stress within the product. moulding conditions should be set towards to elimination ... Does anyone use dye for their plastic? I have considerable experience using dye, post moulding for plastics. Most of this was done for actual knife handles. The dye does not penetrate far into the part, so removing some material by a ... About the sorption of water in nylon 6 Nylon 6 must be dried when it is processed, then you obtain a product without humidity content. Its properties and dimensions will change according to temperature, relative humidity and time. If you ... Influence of Mould Temperature on Plastic Injection Moulded Parts The injection mould temperature depends on the crystallinity of plastic, the size and structure of plastic injection moulded product, the performance requirements, and other process conditions such ...