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发明名称
非金属复合纤维电热线的加工工艺及其产品
摘要
一种非金属复合纤维电热线的加工工艺及其产品。电热线加工工艺包括将抗拉强度为2500~3500kg/mm<SUP>2</SUP>的碳纤维连续长丝与棉或毛或麻或化纤的合纱加捻,捻度为10~15个/米,合纱机转速为纺棉纱转速的40~60%;合纱加捻线上轴;再经上胶、包覆塑料层,得到产品。本电热线可在350℃以下使用,柔软而坚韧,不怕任何反复弯折、揉搓,抗拉强度高,电热转换率高,节能安全,无磁污染,使用寿命长,它特别适合于220伏高压供电电源。
申请公布号
CN1067776A
申请公布日期
1993.01.06
申请号
CN91103628.8
申请日期
1991.06.07
申请人
王雷
发明人
王雷
分类号
H05B3/14;H05B3/54
主分类号
H05B3/14
代理机构
代理人
主权项
1、一种非金属复合纤维电热线的加工工艺,其特征在于它包括:a、抗拉强度为2500~3500kg/mm2碳纤维连续长丝与棉或毛或蔴或化纤合纱加捻,捻度为10~15个/米,合纱机的转速为纺棉纱转速的40~60%,合纱加捻线上轴;b、上胶:将合纱加捻线从胶液中通过,并采用热风或通过加热管将胶液固化,上胶后复合线直接捲轴;c、包覆塑料层:将复合线轴固定在可自由转动的轴杆上,拉出线头穿过挤塑机机头模具,经水槽、电火花高压检测仪的珠帘至牵引机固定,复合线被包覆塑料层,经水冷,电火花检测,得到产品。
地址
100054北京市宣武区自新路57号
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