亚洲自拍电影,久久天天干,最新福利视频,伊人网免费视频,欧美成人在线免费,成人精品在线,国产成人在线网站

0086 391 3299607

NEWS

Introduction of Pulley Lagging Installation Procedures

Release:emykpehf View:2987

  Hot sulfur type

  Traditional vulcanization roller coating

  This technology is relatively backward. Due to the low vulcanization pressure and high sulfur content of the roller of the traditional hot vulcanization rubber clad, and the low rubber content of the rubber clad panel, the rubber has poor wear resistance and short service life. It is easy to age under normal working conditions, and the rubber will harden after aging, which leads to the decrease of the adhesion between the conveyor roller and the belt and the decrease of the cleaning function. The roller hot rubber clad technology is backward , the operation is complex, and the site construction cannot be carried out. The cost of hot vulcanization is low, which is the first choice for some manufacturers. In the process of hot vulcanization, the pressure is a little low during vulcanization, which causes the roller out of the hot package to have poor wear resistance, and the long-distance transportation also causes certain cost to the manufacturer, so the share of hot vulcanized rubber is less and less.

  Cold sulfur type

  New type of cold vulcanization roller rubber coating

  The technology of cold coating on site has the advantages of convenient construction on site, high bonding strength, fast curing speed and long service life. The roller rubber rubber plate adopts anti-corrosion and wear-resistant rubber plate, which is compact in material, high in rubber content, excellent in wear-resistant, tensile and tear resistance. Its service life is generally 5-8 times that of the same type of rubber, and it is naturally vulcanized at normal temperature and pressure. This cold vulcanizing adhesive The connection capacity is 7-8 times of that of domestic hot vulcanization coating technology. This roller coating technology is suitable for on-site emergency repair, especially for underground coal mines, small space and other occasions without hot vulcanization coating conditions.


Recommended Information

  • Telephone
  • message
    Message
  • map
    Map
  • ewm
    QR code
  • 津市市| 武强县| 潮州市| 洪湖市| 青州市| 怀远县| 静海县| 双峰县| 鹤岗市| 昌宁县| 西平县| 理塘县| 蒙阴县| 同仁县| 三门峡市| 乃东县| 汤阴县| 通辽市| 亚东县| 开阳县| 理塘县| 尼玛县| 板桥市| 吉隆县| 北流市| 桓仁| 红桥区| 沁源县| 册亨县| 元朗区| 武乡县| 固原市| 龙州县| 桂阳县| 眉山市| 汉寿县| 浑源县| 泸西县| 武隆县| 井陉县| 柘荣县|