• Flash treatment in the production process of SMC and BMC molds

    Flash treatment in the production process of SMC and BMC molds

    In the production process of SMC and BMC mold products, there is a problem that is very important, but it is also easy to handle, that is, flash processing. Since SMC is a sheet molding compound, a mixed polymer resin, the raw materials are full of glass fibers, minerals, and fillers. The BMC materi... read more

    Dec 17,2021 News
  • SMC FRP molds need to pay attention to details

    SMC FRP molds need to pay attention to details

    1. The silicone rubber material is in a fluid state before use, with good fluidity and filling properties. After being formulated, a rubber elastomer is formed through cross-linking reaction, which can have greater elastic deformation, and the water in the original mold has no effect on its cross-li... read more

    Dec 10,2021 News
  • SMC materials frequently encountered problems in the molding process and their treatment methods(2)

    SMC materials frequently encountered problems in the molding process and their treatment methods(2)

    Three, warpage deformation The main reason is the uneven curing of the molding compound and the shrinkage of the product after demolding. Generation mechanism and countermeasures: During the curing reaction of the resin, the chemical structure changes, causing volume shrinkage, and the uniformity of... read more

    Dec 02,2021 News
  • SMC materials frequently encountered problems in the molding process and their treatment methods(1)

    SMC materials frequently encountered problems in the molding process and their treatment methods(1)

    Everyone knows that the SMC molding process has many advantages, such as: accurate product size, smooth surface, good product appearance and size repeatability, complex structure can also be molded at one time, and secondary processing does not need to damage the product. It can be said that the SMC... read more

    Nov 26,2021 News
  • Cooling method of bmc mold

    Cooling method of bmc mold

    In the whole process of bmc, the high-temperature metal material aqueous solution is pressed into the mold cavity, and the mold cavity is cooled according to the heat exchanger with the mold. The bmc mold should digest and absorb the heat generated by the aqueous solution of high-temperature metal m... read more

    Nov 19,2021 News
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