2021国内自拍,91福利免费体验区观看区,91福利共享,深夜日本在线观看免费完整版视频,成年人网站在线免费观看,精品成人在线,狠狠狠狼鲁欧美综合网免费

0086 391 3299607

NEWS

Introduction of Pulley Lagging Installation Procedures

Release:emykpehf View:2983

  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
  • 黎城县| 台湾省| 九寨沟县| 安徽省| 罗定市| 邹城市| 丰镇市| 聊城市| 凤台县| 公安县| 竹山县| 西贡区| 竹北市| 临澧县| 南康市| 南郑县| 镇沅| 绥中县| 马关县| 赣榆县| 钦州市| 枞阳县| 全南县| 郁南县| 双城市| 城市| 富顺县| 九龙坡区| 贡觉县| 邹平县| 琼海市| 射阳县| 克东县| 淄博市| 瑞昌市| 宜川县| 英德市| 湟源县| 思茅市| 三门峡市| 葵青区|