<b id="t1xv9"><rt id="t1xv9"></rt></b>

    1. <form id="t1xv9"><pre id="t1xv9"></pre></form>
      • 24-hour global service hotline+86 (020)31523725, 37523936, 31523097

      News

      Home > News> Industry news

      Common categories of rubber molds

      release time:2019-05-06publisher:Guangzhou?Best?Rubber?And?Plastic?Co.,Ltd.

      Rubber molds are divided into four major molds: press forming molds, die-casting molds, injection molding molds, and extrusion molding molds, as well as several rubber molds for producing special rubber products, such as inflatable molds, according to the mold structure and product production process. Dip mold, etc. Let's take a look at it.

      1. Press molding die

      Also known as ordinary stamper. The semi-finished rubber compound which has been kneaded and processed into a certain shape and weighed is directly put into a mold, and then sent to a flat vulcanizing machine for pressurization and heating. The rubber compound is vulcanized under pressure and heating.

      Features: The mold is simple in structure, strong in versatility, wide in use and easy to operate, so it occupies a large proportion in rubber molded products.

      2, die-casting mold

      Also known as transfer mold or extrusion mold. It is a mixture of a simple, limited shape of a certain amount of rubber or rubber block semi-finished products into the die-casting mold cavity, the rubber is squeezed by the pressure of the die-casting plug, and the rubber material enters the mold cavity through the casting system. Medium vulcanization.

      20195511641.png

      Features: It is more complex than ordinary stamping die. It is suitable for making thin-walled, slender and flexible products that can not be pressed or barely pressed by ordinary molding, as well as rubber products with complicated shapes and difficult to feed. The products produced by using such a mold have good compactness and superior quality.

      3, injection molding mold

      It is a type of vulcanization in which a pre-heated plastic material is injected into a mold through a casting system of an injection mold.

      Features: complex structure, suitable for large, thick-walled, thin-walled, complex shapes. High production efficiency, stable quality and automatic production.

      4, extrusion molding die

      The rubber profile semi-finished products of various cross-section shapes are formed by the molding die of the machine head to achieve the purpose of preliminary modeling, and then cooled and shaped to be transferred into the vulcanization tank for vulcanization or used as a preformed semi-finished rubber compound required for the compression molding method.

      Title

      Guangzhou?Best?Rubber?And?Plastic?Co.,Ltd.

      • Tel:(020)31523725, 37523936, 31523097
      • Fax:(020)37403270, 37403280
      • Email: sales@gz-best.com/export@gz-best.com
      • Add:No. 21 Liangtian Middle Road, Baiyun District, Guangzhou City, Guangdong Province
      • Add:25-27 Yanling Road, Guangzhou
      无码破解一区二区,亚洲图片欧美色图,国产欧美日韩综合精品一区二区三区,国产清纯校花呻吟在线观看www
      <b id="t1xv9"><rt id="t1xv9"></rt></b>

        1. <form id="t1xv9"><pre id="t1xv9"></pre></form>