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Pulp molded mold material
Mar 21, 2018

The die cutting dies are made of ordinary carbon steel except for the cutting tools. The mould and plastic mould are usually made of brass, aluminum alloy and stainless steel. The forming mould is now made of brass, aluminum alloy and resin. When the precision of the industrial packaging products is not high, the casting method can be used directly. The high precision must be made by machining machining. The transfer mode in the forming die is best made by resins directly from the corresponding punch or die, with high precision. If there is a paper sample, a low melting point alloy can be used to make the mold directly.

Network mode is the key mould in pulp mold, which is an important part of the product quality and production efficiency. The mesh is made of metal mesh and plastic mesh, and the metal mesh is divided into brass mesh, stainless steel mesh and chrome plated mesh, and the wire diameter is between 0.15 and 0.25mm. According to the weaving method of net, it is divided into single warp net, triple net, twist weaving and double layer weaving. The mesh geometry has a square hole, a long square hole and a hexagonal hole. The mesh is usually between 40 and 65 eyes.

Mold transition material. The transition material is used to make the initial shape of the mother mold or to overturn the moulding material on the sample. Transition materials are wood, sand, paraffin, silicone rubber, gypsum, resin and so on.


  • Contact Us

    Add: 80th East Jinque Road, Wujiaxiang Industrial District, Yisuhe Town, Xiangtan County, Hunan Province, P.R.China.
    Contact: Rosemary Han
    Mob: +86-17700793582
    Tel: +86-731-84632066
    E-mail: sales2@zhmachines.com

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