发明名称 METHOD OF TRANSFERRING ADHESIVE FILM
摘要 To provide a method for transferring an adhesive film, which is capable of preventing defects or loss of edge portions of the transferred adhesive layer to the adherend so as to ensure the contact area of the adherend and the adhesive layer, and hence is capable of improving the adhesive strength of the adhesive layer to the adherend, as well as improving a stability of the product quality by preventing contaminants from being mixed in the adhesive layer. The method for transferring an adhesive film of the present invention includes: conveying the adhesive film to an area between the heating part and the adherend; pressurizing the adhesive film with the heating part from the side of the release layer and heating the adhesive layer up to a first heating temperature so as to bring the adhesive layer into contact with the adherend; bringing a high temperature heating part, which is disposed downstream of the heating part with respect to the conveyance direction of the adhesive film, into contact with the adhesive film from the side of the release layer, and heating the adhesive layer up to a second heating temperature so as to cut the adhesive layer; and releasing the release layer from the adhesive layer which is in contact with the adherend, and transferring the adhesive layer which is in contact with the adherend to the adherend.
申请公布号 EP2144283(B1) 申请公布日期 2011.02.16
申请号 EP20090708886 申请日期 2009.02.03
申请人 SONY CHEMICAL & INFORMATION DEVICE CORPORATION 发明人 KONISHI, MISAO
分类号 H01L21/60;G09F9/00;H05K3/32;H05K3/36 主分类号 H01L21/60
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