The utility model relates to a W-shaped flash elastic fiber special-shaped spinneret, which is characterized in that it includes a spinneret body, on the spinneret body is provided with a spinneret hole which is vertically arranged and penetrates through the spinneret body, the spinneret hole is from the top to the bottom successively the feed end, the feed passage and the discharge end, the feed end is a conical hole, the upper part of the feed passage is a cylindrical hole, and the lower part of the feed passage is a cylindrical hole Tapered hole, the discharge end is W-shaped structure. The fiber produced by adopting the W-shaped flash elastic fiber special-shaped spinneret of the utility model can produce curl, so that the fabric can produce elasticity. Because the discharge end of the spinneret hole is W-shaped structure, and the fiber section has concave convex structure, after the fabric is made of fiber, the fabric has the function of moisture absorption and perspiration. When the human body has slight perspiration, the clothes will not stick to the skin, which is also advantageous In the reflection of light, the surface of the fabric glows under the light.
【技术实现步骤摘要】
W形闪光弹性纤维异形喷丝板
本技术涉及一种化纤生产配件,更具体的说,涉及一种W形闪光弹性纤维异形喷丝板。
技术介绍
喷丝板是纺织化纤行业中常用的产品,喷丝板包括进料面和出料面,进料面上设有进料孔,出料面上设有出料孔。喷丝板的作用是将粘流态的高聚物熔体或溶液,通过微孔转变成有特定截面状的细流,经过凝固介质如空气或凝固浴固化而形成丝条,即从进料孔进入,经出料孔而出。普通的喷丝板上的出料口呈圆形,非圆形的就称为异形喷丝板。现有的异形喷丝板的出料孔形状各异,比如一字形孔、十字形孔、C形孔等,进而生产不同形状的丝,各种丝的性能也不相同。然而,采用一字形孔、十字形孔、C形孔等产生的纤维丝,吸湿效果不佳,弹性也较差,存在改进的空间。现社会,各年龄的人对穿着的要求越来越高,对于一些年轻人而言,带闪光的衣服非常受欢迎,而用一字形孔、十字形孔、C形孔等产生的纤维丝进一步加工形成的编织物无法产生闪光的效果。
技术实现思路
针对现有技术的缺陷,本技术提供一种W形闪光弹性纤维异形喷丝板,使之产生具有弹性、吸湿效果好且带闪光的纤 ...
【技术保护点】
1.一种W形闪光弹性纤维异形喷丝板,其特征在于:其包括喷丝板本体,喷丝板本体上设有竖向布置且贯穿喷丝板本体的喷丝孔,喷丝孔从上到下依次为进料端、过料通道和出料端,进料端为锥形孔,过料通道上半部分呈圆柱形孔,过料通道下半部分为锥形孔,出料端呈W形结构。/n
【技术特征摘要】
1.一种W形闪光弹性纤维异形喷丝板,其特征在于:其包括喷丝板本体,喷丝板本体上设有竖向布置且贯穿喷丝板本体的喷丝孔,喷丝孔从上到下依次为进料端、过料通道和出料端,进料端为锥形孔,过料通道上半部分呈圆柱形孔,过料通道下半部分为锥形孔,出料端呈W形结构。
2.根据权利要求1所述的W形闪光弹性纤维异形喷丝板,其特征在于:所述的出料端由四个首尾连接的条形孔组成,相邻条形孔的转折角...
【专利技术属性】
技术研发人员:吴书家,
申请(专利权)人:浦江德工精密机械有限公司,
类型:新型
国别省市:浙江;33
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