粘接剂带卷绕体

Adhesive-belt winding body

Abstract

The utility model provides an adhesive-belt winding body capable of reliably pulling out adhesive belts winding reel cores in an overlapping state. The winding body is composed of a base material membrane, anisotropic conductive materials arranged on an adhesive layer of the base material membrane and the adhesive belts winding the cores in an overlapping manner and extending in the axis direction; the winding body is provided with a first ring portion and a second ring portion, the first ring portion is characterized by staggering from one end side of the reel core to the other end side of the same in the axis direction with the adhesive belt winding along the circumferential surface of the reel core, and the second ring portion is next to the radial outer side of the first ring portion and is characterized by staggering from the other end side of the reel core to the end side of the same in the axis direction with the adhesive tape winding along the circumferential surface of the reel core; when observed from the radial outer side, the adhesive belt of the first ring portion and the adhesive belt of the second ring portion are intersected.
本实用新型提供一种能够将粘接剂带从重叠卷绕于卷芯的状态可靠地抽出的粘接剂带卷绕体。卷绕体如下构成:具备具有基材膜和设置在基材膜上的粘接剂层的各向异性导电材料带,且在轴线方向上延伸的卷芯上重叠卷绕有粘接剂带,该卷绕体具备:从卷芯的一端侧向着另一端侧在轴线方向上错开位置的同时沿着卷芯的周面卷绕有粘接剂带的第1圈部,和邻接在对于第1圈部的径向外侧,从卷芯的另一端侧向着一端侧在轴线方向上错开位置的同时沿着卷芯的周面卷绕有粘接剂带的第2圈部;当从径向外侧观察时,第1圈部的粘接剂带和第2圈部的粘接剂带交叉。

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    Publication numberPublication dateAssigneeTitle
    CN-104444495-AMarch 25, 2015东莞市蓝姆材料科技有限公司一种带状料齐边料卷及料卷的收卷方法
    CN-104444495-BApril 26, 2017东莞市蓝姆材料科技有限公司一种带状料齐边料卷及料卷的收卷方法