男人懂得成a人v网站,亚洲午夜国产片在线观看,久久久精品电影,久久久精品电影,亚洲高清视频免费看,香港之夜电视剧免费观看高清,日本不卡二区视频

0086 391 3299607

NEWS

Introduction of Pulley Lagging Installation Procedures

Release:emykpehf View:3153

  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
  • 山阳县| 临邑县| 革吉县| 云浮市| 博湖县| 高唐县| 来安县| 乌拉特后旗| 色达县| 景洪市| 兴业县| 丁青县| 扶绥县| 龙口市| 宁德市| 尉氏县| 娄烦县| 西乡县| 孝昌县| 龙海市| 庐江县| 临海市| 谢通门县| 卓资县| 元阳县| 余姚市| 特克斯县| 南木林县| 广南县| 建阳市| 罗甸县| 嫩江县| 沅陵县| 西吉县| 安国市| 阜阳市| 上高县| 马尔康县| 湟中县| 上犹县| 天等县|