• 列表
  • 战争动画的引用都意味着同样的悲剧。你知道它是什么吗?
  • 很长一段时间喝酒的人早上都有这五场演出,不要放弃“酒鬼”来找门!
  • 广州警方在三个地下“阿森纳”中逮捕了39人。
  • 《我不是药神》:世间最难治的是穷病
  • 张嘉倪晒民国风全家福,二胎儿子首曝光,一家都是高颜值!
  • 不要让感统失调,拖慢了孩子的成长步伐,值得父母一看
  • 央视大型纪录片《中国影像方志·井研》开播预告
  • 男子在母婴室霸座, 多次劝说不理, 哺乳期妈妈愤了, 后果很严重
  • 标致4008?在7100公里后听取主人的真实声音!
  • 李白玉的20连胜!用这两种新的打法很容易杀死脆皮。
  • Language: Chinese line English

    News

    The processing technology of the hose

    Press with mixer mixing the lining rubber, middle rubber formulation and outer glue; With extruder extrusion lining rubber hose, covered in paint soft core and hard core of the mold release agent (liquid nitrogenNo need to worry about freezing method can also be core); Calender pressed into the middle rubber sheet, winding and isolation agent according to the process requirement and cutting into regulation width; Will contain the inner tube core hose in the windAround the machine or knitting machine winding copper plating on steel wire or copper coated steel wire, at the same time in the winding machine or knitting machine will middle glue chip synchronous winding in every two layers of copper coated steel wire or platingCopper wire, coil wire at the beginning and the end of banding (some early winding machine need beforehand will be treated as copper coated steel wire for prestressed shape); Again in the extruderOn the coating on the outer rubber, and then wrapped lead sulfide or cloth cover; The vulcanizing tank or salt bath vulcanization; Finally down sulfide layer, spare tube core, withholdPipe joint, sampling on inspection.
    All in all, high pressure hose used manufacturing equipment, raw material variety, complex production process. But in recent years with plastic or thermoplastic elastomer as the main raw material of hydraulic oil
    Pipe production process can be simplified, but the raw material price is high, still give priority to with rubber raw materials. (according to the working experience in rubber research institute of contribution).














    CATEGORIES

    CONTACT US

    Contact: xujie

    phones: 18031887550

    Tel: 0318-5207550

    Email: hbxmgy@aliyun.com

    Add:

    Scan the qr codeClose
    the qr code
    网站地图