Two-color injection molding factory talks about how to solve the whitening phenomenon of TPE molding

Two-color injection molding factory talks about how to solve the whitening phenomenon of TPE molding? Shanghai Mulan two-color injection molding factory, TPE molding products often have some whitening phenomena during processing. There is a similar product mixed with impurities, which looks very unsightly. After we checked the raw materials and found no problems, we invited technician Zhou Gong to help us solve them. After looking at the appearance of the defective product, he said: This is the migration of the stabilizer to the surface of the TPE two-color injection molding product, so the surface looks like it has been sprayed with powder.

Generally, TPE materials rarely have such problems, because this product needs to be used at high temperature and outdoors for a long time, so we added some stabilizers to increase the performance of the product. However, in the case of high-temperature injection molding, the stabilizer is not evenly integrated into the material, and we need to replace the stabilizer to solve the problem.

Later, the two-color injection molding department purchased a new stabilizer, and after trial production, it was found that the whitening phenomenon disappeared. By replacing the stabilizer, the problem of whitening of TPE two-color injection molding can be solved.

Two-color injection molding factory talks about how to solve the whitening phenomenon of TPE molding? Shanghai Mulan Precision Products Co., Ltd. is a manufacturing enterprise integrating R&D, manufacturing and sales. The main business includes mold design, mold processing, injection molding processing, two-color mold, overmolding mold, two-color injection molding, overmolding injection molding, finished product assembly and other one-stop manufacturing solutions. Mulan will strictly implement the ISO9001, ISO14001, IATF16949 management system, and serve customers well with high quality, fast delivery, and zero returns. Welcome to inquire.

Two-color injection molding factory talks about how to solve the whitening phenomenon of TPE molding? Shanghai Mulan Precision Products Co., Ltd. has served Japanese brands for 10 years, focusing on household beauty instruments, maternal and child feeding supplies, and finished product customization business of small household appliances, providing appearance design, Sample production, circuit development, structural design, mold design, mold processing, injection molding processing, two-color mold, overmolding, two-color injection molding, overmolding, finished product assembly and other one-stop manufacturing solutions. The assembly department has 13 assembly production lines and 2 automatic assembly lines. The trust laboratory of the quality assurance department has 41 sets of experimental equipment, and the measurement room has 95 sets of measuring equipment. Welcome to inquire.

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