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• How to improve the precision of plastic molds?

  Improving the precision of plastic molds can be started from the following aspects:First, design link1. Reasonable structural design:Ensure that the mold structure is stable and can withstand pressure

  2024/10/19 Precision of plastic molds

• Why do injection parts have dents and shrinkage marks?

  The main reasons for the occurrence of depressions and sink marks in injection-molded parts are as follows:I. Material FactorsLarge Material Shrinkage RateDifferent plastic materials have different sh

  2024/10/15 Injection parts

• Two color mold design and injection precautions

  I. Precautions for Two - Color Mold Design(1) In terms of mold structureParting surface designDetermine the position of the parting surface reasonably. For two - color molds, since two injection - mol

  2024/10/10 Two color mold

• Injection molding machine common fault treatment method

  First, the oil pump motor and oil pump start, but not pressure.1. The proportional valve on the oil pump is loose or the coil is burned - check whether the proportional pressure valve is energized.2.

  2024/10/07 Injection molding machine

• Advantages and disadvantages of PPA materials

  PPA (Polyphthalamide) PPA plastic Chinese name: high temperature nylon, the advantages of the material include:Excellent high temperature performance: thermal deformation temperature of more than 300°

  2024/09/25 PPA

• Advantages and disadvantages of PFA materials

  PFA plastic, also known as meltable polytetrafluoroethylene, a small amount of perfluoropropyl perfluorovinyl ether and polytetrafluoroethylene copolymer, is a high performance engineering plastic, wi

  2024/09/18 PFA materials

• Advantages and disadvantages of peroxy high fluorine rubber

  Peroxy high fluorine rubber has the following advantages and disadvantages:Advantages:Excellent high temperature resistance: It can work stably for a long time at a higher temperature, generally can b

  2024/09/03 FKM GF

• Is PC material corrosion resistant?

  ?A: PC material is corrosion resistant. ?PC material, that is, polycarbonate, has good chemical stability and can withstand the corrosion of most chemicals. It has good corrosion resistance to weak ac

  2024/08/16 PC