GLASS RESIN LAMINATE

• US 20200130327A1
• Filed: 03/22/2018
• Published: 04/30/2020
• Est. Priority Date: 04/13/2017
• Status: Abandoned Application

• Current Assignee: Nippon Electric Glass Company Limited
• Original Assignee: Nippon Electric Glass Company Limited
• Inventors: ISOMOTO, Takehiko, NOZAKI, Yasuhiko, TANAKA, Yoshio
• Application Number:
  US16/495,932
• Publication Number:
  US 20200130327A1
• Time in Patent Office: Days
• CPC Class Codes: B32B 17/10005 laminated safety glass or glazing
• CPC Class Codes: B32B 17/10018 comprising only one glass sheet
• CPC Class Codes: B32B 17/10036 comprising two outer glass sheets
• CPC Class Codes: B32B 17/10247 Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons containing metal wires for aesthetic reasons B32B17/10422
• CPC Class Codes: B32B 17/10293 Edge features, e.g. inserts or holes
• CPC Class Codes: B32B 17/1044 Invariable transmission
• CPC Class Codes: B32B 17/10871 in combination with particular heat treatment
• CPC Class Codes: B32B 17/10935 as a preformed layer, e.g. formed by extrusion
• CPC Class Codes: B32B 2255/10 on synthetic resin layer or on natural or synthetic rubber layer
• CPC Class Codes: B32B 2255/205 Metallic coating
• CPC Class Codes: B32B 2260/028 Paper layer
• CPC Class Codes: B32B 2260/046 Synthetic resin
• CPC Class Codes: B32B 2307/212 Electromagnetic interference shielding
• CPC Class Codes: B32B 2307/304 Insulating
• CPC Class Codes: B32B 2307/306 Resistant to heat
• CPC Class Codes: B32B 2307/406 Bright, glossy, shiny surface
• CPC Class Codes: B32B 2307/412 Transparent
• CPC Class Codes: B32B 2307/414 Translucent
• CPC Class Codes: B32B 2307/51 Elastic
• CPC Class Codes: B32B 2307/538 Roughness
• CPC Class Codes: B32B 2307/71 : Resistive to light or to UV
• CPC Class Codes: B32B 2307/732 : Dimensional properties
• CPC Class Codes: B32B 2307/75 : Printability
• CPC Class Codes: B32B 2315/08 : Glass
• CPC Class Codes: B32B 2323/10 : Polypropylene
• CPC Class Codes: B32B 2331/00 : Polyvinylesters
• CPC Class Codes: B32B 2367/00 : Polyesters, e.g. PET, i.e. polyethylene terephthalate
• CPC Class Codes: B32B 2369/00 : Polycarbonates
• CPC Class Codes: B32B 2419/00 : Buildings or parts thereof
• CPC Class Codes: B32B 2457/20 : Displays, e.g. liquid crystal displays, plasma displays
• CPC Class Codes: B32B 2479/00 : Furniture
• CPC Class Codes: B32B 2535/00 : Medical equipment, e.g. bandage, prostheses or catheter
• CPC Class Codes: B32B 2571/00 : Protective equipment
• CPC Class Codes: B32B 27/06 : as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a layer of a particular substance B32B9/045; next to a bituminous or tarry layer B32B11/046; next to a water setting substance layer B32B13/12; next to a metal layer B32B15/08; next to a glass layer B32B17/10; next to a layer formed of natural mineral fibres or particles B32B19/045; next to a wood layer B32B21/08; next to a cellulosic plastic layer B32B23/08; next to a natural or synthetic rubber layer B32B25/08
• CPC Class Codes: B32B 27/08 : of synthetic resin
• CPC Class Codes: B32B 27/10 : of paper or cardboard
• CPC Class Codes: B32B 27/12 : next to a fibrous or filamentary layer
• CPC Class Codes: B32B 27/285 : comprising polyethers
• CPC Class Codes: B32B 27/288 : comprising polyketones
• CPC Class Codes: B32B 27/304 : comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
• CPC Class Codes: B32B 27/308 : comprising acrylic (co)polymers
• CPC Class Codes: B32B 27/32 : comprising polyolefins comprising vinyl (co)polymers or acrylic (co)polymers B32B27/30
• CPC Class Codes: B32B 27/34 : comprising polyamides
• CPC Class Codes: B32B 27/36 : comprising polyesters
• CPC Class Codes: B32B 27/365 : comprising polycarbonates
• CPC Class Codes: B32B 29/005 : next to another layer of paper or cardboard layer
• CPC Class Codes: B32B 29/02 : next to a fibrous or filamentary layer
• CPC Class Codes: B32B 3/04 : characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
• CPC Class Codes: B32B 5/024 : Woven fabric
• CPC Class Codes: B32B 5/26 : another layer next to it also being fibrous or filamentary relative arrangement of fibres or filaments of different layers B32B5/12
• CPC Class Codes: B32B 7/022 : Mechanical properties
• CPC Class Codes: B32B 7/12 : using interposed adhesives or interposed materials with bonding properties

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

1. A 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,

wherein the adhesive layer comprises a first portion positioned between the resin layer and the functional film, a second portion positioned between the glass sheet and the functional film, and a fused portion obtained by fusing an end portion of the first portion and an end portion of the second portion.

2. The glass resin laminate according to claim 1,

wherein an area of the functional film is set to be smaller than an area of the glass sheet, and

wherein an end portion of the functional film is arranged inside with respect to an end portion of the glass sheet.

3. The glass resin laminate according to claim 1,

wherein an area of the glass sheet is set to be smaller than an area of the resin layer, and

wherein an end portion of the glass sheet is arranged inside with respect to an end portion of the resin layer.

4. The glass resin laminate according to claim 3, wherein the fused portion is exposed between the end portion of the resin layer and the end portion of the glass sheet.

5. The glass resin laminate according to claim 1,

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.

6. The glass resin laminate according to claim 5, 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.

7. The glass resin laminate according to claim 2,

wherein an area of the glass sheet is set to be smaller than an area of the resin layer, and

wherein an end portion of the glass sheet is arranged inside with respect to an end portion of the resin layer.

8. The glass resin laminate according to claim 7, wherein the fused portion is exposed between the end portion of the resin layer and the end portion of the glass sheet.

9. The glass resin laminate according to claim 2,

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.

10. The glass resin laminate according to claim 3,

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.

11. The glass resin laminate according to claim 4,

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.

12. The glass resin laminate according to claim 9, 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.

13. The glass resin laminate according to claim 10, 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.

14. The glass resin laminate according to claim 11, 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.