耐强酸碱耐电压绝缘波纹管-「塑料管」-马可波罗网

耐强酸碱耐电压绝缘波纹管

报价：0.80元

最小采购量：1000

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品牌/型号: AD10.0

材质: PP

壁厚: 1.5（mm）mm

长度: 100（m）m

用途: 电线护套

型号: AD10.0

耐强酸碱耐电压绝缘波纹管

<p>波纹管专家正得电子特别订制耐酸碱波纹管。</p><p class="Section0"><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">怎样控制波纹管产品尺寸<span style="FONT-FAMILY: Times New Roman">?</span></span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">波纹管尺寸的变化是由于设备控制反常、挤出条件不合理、波纹管设计不好及物料性能有变化。</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">(1)  <span style="FONT-FAMILY: 宋体">波纹管挤出模具问题</span></span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">① </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">不合理的模子尺寸；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">② </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">波纹管顶出时变形；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">③ </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">物料充膜不均；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">④ </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">充膜料流中断；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">⑤ </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">不合理的浇口尺寸；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">⑥ </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">模子造成的注射周期反常。</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">（<span style="FONT-FAMILY: Times New Roman">2</span><span style="FONT-FAMILY: 宋体">） 波纹管挤出设备问题</span></span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">① 加料系统不正常；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      ② 螺杆停止作用不正常；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      ③ 螺杆转速不正常；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      ④ 背压调节不均；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      ⑤ 液压系统止回阀不正常；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">（3） 挤出条件问题</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      ① 模温不均；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      ② 波纹管挤出压力低，提高挤出压力；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      ③ 充膜不足，加长波纹管挤出时间，加长全压时间；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      ④ 料筒温度太高，降低料筒温度；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">      ⑤ 操作造成的挤出周期反常。</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">（4） </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">物料问题</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">① </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">每批物料性能有变化；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">② </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">物料颗粒大小无规律；</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">③ </span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">物料不干。</span></p><p class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt">本文转载自东莞市正得电子公司网站</span><span class="15" style="FONT-FAMILY: '宋体'; COLOR: #0000ff; FONT-SIZE: 10pt">www.zd368.com</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt"> .<img alt="" src="//i02.c.aliimg.com/img/ibank/2010/717/115/142511717_113097229.jpg" /><br class="img-brk" /><br class="img-brk" /></span></p></p>

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