US2022176680A1PendingUtilityA1

Glass resin laminate

Assignee: NIPPON ELECTRIC GLASS COPriority: Apr 13, 2017Filed: Feb 23, 2022Published: Jun 9, 2022
Est. expiryApr 13, 2037(~10.7 yrs left)· nominal 20-yr term from priority
B32B 17/10871B32B 17/10935B32B 27/308B32B 2479/00B32B 27/288B32B 2307/412B32B 17/1044B32B 27/34B32B 2307/304B32B 27/285B32B 5/024B32B 2307/75B32B 7/12B32B 27/365B32B 27/10B32B 2419/00B32B 2260/046B32B 2255/10B32B 2457/20B32B 2307/406B32B 2307/71B32B 29/005B32B 2307/212B32B 27/36B32B 5/26B32B 29/02B32B 2571/00B32B 17/10293B32B 27/12B32B 17/10018B32B 2307/414B32B 2260/028B32B 2307/51B32B 2255/205B32B 2535/00B32B 27/304B32B 17/10036B32B 2315/08B32B 3/04B32B 27/06B32B 7/022B32B 17/10247B32B 2307/306B32B 27/08B32B 2307/538B32B 27/32B32B 2307/732
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Claims

Abstract

Provided is a glass resin laminate (1), including: a resin layer (2); a glass sheet (3); an adhesive layer (4) configured to bond the glass sheet (3) and the resin layer (2); and a functional film (5) interposed in the adhesive layer (4). The adhesive layer (4) includes a first portion (4a) positioned between the resin layer (2) and the functional film (5), a second portion (4b) positioned between the glass sheet (3) and the functional film (5), and a fused portion (4c) obtained by fusing an end portion of the first portion (4a) and an end portion of the second portion (4b).

Claims

exact text as granted — not AI-modified
1 - 6 . (canceled) 
     
     
         7 . A method for manufacturing a glass resin laminate, the glass resin laminate comprising:
 a resin layer;   a glass sheet;   an adhesive layer configured to bond the glass sheet and the resin layer; and   a functional film interposed in the adhesive layer,   the method comprising:   a laminating step for superimposing the resin layer, the glass sheet, an adhesive sheet for forming the adhesive layer, and the functional film; and   a heating step for heating the adhesive sheet,   wherein the adhesive sheet comprises a first adhesive sheet positioned between the resin layer and the functional film, and a second adhesive sheet positioned between the glass sheet and the functional film,   wherein an area of the first adhesive sheet and an area of the second adhesive sheet are set to be larger than an area of the glass sheet,   wherein, in the laminating step, an end portion of the first adhesive sheet and an end portion of the second adhesive sheet are arranged at an outer side with respect to an end portion of the glass sheet, and   wherein, in the heating step, a fused portion where the end portion of the first adhesive sheet and the end portion of the second adhesive sheet are fused together is formed.   
     
     
         8 . The method of manufacturing a glass resin laminate according to  claim 7 ,
 wherein, in the heating step, the glass sheet is embedded in the second adhesive sheet that has been softened by the heating to cover the end portion of the glass sheet by the fused portion.   
     
     
         9 . The method of manufacturing a glass resin laminate according to  claim 7 ,
 wherein an area of the functional film is set to be smaller than the area of the glass sheet, and   wherein, in the laminating step, an end portion of the functional film is arranged inside with respect to the end portion of the glass sheet.   
     
     
         10 . The method of manufacturing a glass resin laminate according to  claim 7 ,
 wherein the area of the glass sheet is set to be smaller than an area of the resin layer, and   wherein, in the laminating step, the end portion of the glass sheet is arranged inside with respect to an end portion of the resin layer.   
     
     
         11 . The method of manufacturing a glass resin laminate according to  claim 10 ,
 wherein the fused portion is exposed between the end portion of the resin layer and the end portion of the glass sheet.   
     
     
         12 . The method of manufacturing a glass resin laminate according to  claim 7 ,
 wherein the resin layer comprises a first surface and a second surface,   wherein the glass sheet comprises a first glass sheet laminated on the first surface and a second glass sheet laminated on the second surface,   wherein the adhesive layer comprises a first adhesive layer configured to bond the first glass sheet to the first surface and a second adhesive layer configured to bond the second glass sheet to the second surface, and   wherein the functional film is interposed in at least one of the first adhesive layer or the second adhesive layer.   
     
     
         13 . The method of manufacturing a glass resin laminate according to  claim 12 ,
 wherein the functional film comprises a first functional film interposed in the first adhesive layer and a second functional film interposed in the second adhesive layer.

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