<ins id="p7dpk"><button id="p7dpk"></button></ins>
<xmp id="p7dpk"><form id="p7dpk"></form><form id="p7dpk"></form><xmp id="p7dpk"><form id="p7dpk"></form>
<xmp id="p7dpk"><xmp id="p7dpk"><form id="p7dpk"></form><xmp id="p7dpk"><button id="p7dpk"></button>
<button id="p7dpk"></button>
<xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form><xmp id="p7dpk"><form id="p7dpk"><button id="p7dpk"></button></form>
<xmp id="p7dpk"><xmp id="p7dpk"> <xmp id="p7dpk">
<xmp id="p7dpk"><button id="p7dpk"><button id="p7dpk"></button></button>
<xmp id="p7dpk"><xmp id="p7dpk"><xmp id="p7dpk"><form id="p7dpk"></form><xmp id="p7dpk"><form id="p7dpk"><button id="p7dpk"></button></form>
<form id="p7dpk"><form id="p7dpk"><button id="p7dpk"></button></form></form><xmp id="p7dpk"><form id="p7dpk"></form>
<xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form>
<form id="p7dpk"></form>
<form id="p7dpk"><form id="p7dpk"></form></form>
<xmp id="p7dpk"><form id="p7dpk"><button id="p7dpk"></button></form>
<button id="p7dpk"><button id="p7dpk"></button></button>
<xmp id="p7dpk">
<form id="p7dpk"></form><xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form><xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form><form id="p7dpk"></form>
<xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form>
<form id="p7dpk"><form id="p7dpk"></form></form><form id="p7dpk"></form>
四輥壓延機
來源:    發布時間: 2017-11-09 15:51   2227 次瀏覽   大小:  16px  14px  12px

四輥壓延機就是有四個輥筒的壓延機,在橡膠工業中主要用于織物的貼膠、鋼絲簾布的貼膠、膠料的壓片、膠坯壓型、貼隔離膠片及多層膠片貼合等。不知道大家對四輥壓延機的工作原理是否了解?還有它的操作規程和操作注意事項?下面小編就和大家一起去了解一下吧!



四輥壓延機工作原理

  膠料與輥筒的摩擦角ρ必須大于接觸角α,膠料才會被拉入輥距中去。四輥壓延機在壓延工作的過程中,輥筒是在一定的速比下工作的,使膠料進一步捏合及增加可塑度,最后通過最小輥距,被壓延成具有一定的厚度和寬度的膠片;在輥筒擠壓力的作用下,把膠片擠壓在紡織物或鋼絲簾布上。有的需壓成一定花紋和形狀,有的需要將多層不同用途、顏色、及形狀的膠片聯合在一起。

  四輥壓延機的操作規程

  1、 啟動前,必須檢查輥縫中是否有異物,確實無誤后,才能啟動主機。

  2、 啟動前,必須檢查電機是否降到了最低速度。

  3 、入布頭時,應先發出信號,通知接布,得到回應后,方可入布,主機前后人員要密切配合,入布人員不準戴手套,必須使用慢速入布。

  4、 帆布壓延機,不準任何人在干燥筒和壓延機間的布上來回跳動,以免發生危險。

  5、 帆布壓延機,不準任何人在干燥筒和壓延機的帆布上傳遞物料。

  6、 膠料跳動時,嚴禁用手指去推,要用拳頭推,防止手指軋進。

  7、 卷取布跑偏時,不準戴手套,手拉時要離布卷60厘米以外。

  8、 發生不打褶或其他情況,必須停車處理。






久久久久久中文字幕_免费国产黄线在线_成人区人妻精品一_日韩精品久久久久久久
<ins id="p7dpk"><button id="p7dpk"></button></ins>
<xmp id="p7dpk"><form id="p7dpk"></form><form id="p7dpk"></form><xmp id="p7dpk"><form id="p7dpk"></form>
<xmp id="p7dpk"><xmp id="p7dpk"><form id="p7dpk"></form><xmp id="p7dpk"><button id="p7dpk"></button>
<button id="p7dpk"></button>
<xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form><xmp id="p7dpk"><form id="p7dpk"><button id="p7dpk"></button></form>
<xmp id="p7dpk"><xmp id="p7dpk"> <xmp id="p7dpk">
<xmp id="p7dpk"><button id="p7dpk"><button id="p7dpk"></button></button>
<xmp id="p7dpk"><xmp id="p7dpk"><xmp id="p7dpk"><form id="p7dpk"></form><xmp id="p7dpk"><form id="p7dpk"><button id="p7dpk"></button></form>
<form id="p7dpk"><form id="p7dpk"><button id="p7dpk"></button></form></form><xmp id="p7dpk"><form id="p7dpk"></form>
<xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form>
<form id="p7dpk"></form>
<form id="p7dpk"><form id="p7dpk"></form></form>
<xmp id="p7dpk"><form id="p7dpk"><button id="p7dpk"></button></form>
<button id="p7dpk"><button id="p7dpk"></button></button>
<xmp id="p7dpk">
<form id="p7dpk"></form><xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form><xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form><form id="p7dpk"></form>
<xmp id="p7dpk"><form id="p7dpk"><form id="p7dpk"></form></form>
<form id="p7dpk"><form id="p7dpk"></form></form><form id="p7dpk"></form>