JP2018053022A5 - - Google Patents

Description

In addition, the manufacturing method of the adhesive film winding body according to the present technology includes a step of winding an adhesive film around a reel core and a side surface of a film roll made of the adhesive film wound around the reel core via an adhesive. And a step of applying a body.

Claims (26)

It is a reel core and an adhesive film wound around it.
The adhesive film winding body by which the support body was stuck on the side surface of the film roll formed by winding the said adhesive film.   2. The adhesive film winding body according to claim 1, wherein the support is attached to one side and the other side of the film roll through an upper side surface of the roll body and / or a hole of the core.   The adhesive film winding body according to claim 1 or 2, wherein a support is asymmetrically attached to both surfaces of a film roll formed by winding the adhesive film. The support is in the form of a tape,
The adhesive film winding body according to any one of claims 1 to 3, wherein one or a plurality of the support bodies are affixed along a radial direction of the film roll. The support is in the form of a tape,
The adhesive film winding body according to any one of claims 1 to 3, wherein one or a plurality of the support bodies are radially attached to a side surface of the film roll.   The said support body is a metal plate which has flexibility, The adhesive film winding body of any one of Claims 1-3.   The adhesive film winding body according to any one of claims 1 to 3, wherein the support is a piece of paper provided with flexibility.   The said support body is a thread | yarn, The adhesive film winding body of any one of Claims 1-3.   The adhesive film winding body according to any one of claims 1 to 7, wherein a sheet-like support used as a product label is attached to a side surface of a film roll formed by winding the adhesive film.   The adhesive film winding body according to any one of claims 1 to 9, wherein the adhesive film is formed by laminating a conductive particle-containing layer and an insulating adhesive layer.   The adhesive film winding body according to any one of claims 1 to 10, wherein the adhesive film is formed by laminating an insulating adhesive layer having different fluidity and a conductive particle-containing layer.   The adhesive film winding body according to claim 11, wherein the fluidity of the insulating adhesive layer is higher than the fluidity of the conductive particle-containing layer.   The width | variety of the said adhesive film is 5 cm or less, The adhesive film winding body of any one of Claims 1-12.   The adhesive film winding body according to claim 1, wherein the support is also attached to the reel core.   The adhesive film winding body according to any one of claims 1, 4 to 10, wherein the support is attached to one side surface of the film roll.   The adhesive film winding body according to any one of claims 1 to 14, wherein the support is attached to one side surface and the other side surface of the film roll.   The said support body is an adhesive film winding body of any one of Claims 1-16 currently affixed on the area | region within 3 cm in the radial direction of the said film roll from the outer edge of the said reel core at least.   The said support body is affixed on the area | region within 80% of the length of the radial direction of a film roll at least from the upper edge of the said film roll to the radial direction of the said film roll. The adhesive film winding body as described.   The said support body is a sheet form, The adhesive film winding body of any one of Claim 1,6,7.   The said support body is an adhesive film winding body of Claim 19 which covers 50% of the area of the side surface of the said film roll.   The adhesive film winding body according to any one of claims 1 to 20, wherein the film roll has an adhesive layer formed between layers of the adhesive film at a site where the support is applied.   The said adhesive layer is an adhesive film winding body of Claim 21 removed with peeling of the said support body. Winding an adhesive film around the reel core;
And a step of attaching a support to the side surface of the film roll made of the adhesive film wound around the reel core via an adhesive.   The said support body is a manufacturing method of the adhesive film winding body of Claim 23 affixed on the side surface of the said film roll, when the said adhesive agent is thermoset or photocured.   The said film roll is a manufacturing method of the adhesive film winding body of Claim 23 or 24 in which an adhesive layer is formed over the interlayer of the said adhesive film in the sticking site | part of the said support body.   The said adhesive layer is a manufacturing method of the adhesive film winding body of Claim 25 removed with peeling of the said support body.