# US 12,006,698 B2 · Metal material to which flammable thin-film construction interior material is adhered, and attachment structure for attaching same

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- Number: US 12,006,698 B2
- Document ID: US12006698B2
- Status: Granted
- Kind: B2
- Application number: 17/623,140
- Filed: 2020-06-25
- Published: 2022-11-10
- Granted: 2024-06-11
- Earliest claimed: 2019-06-26
- Assignees: Samwon Act Co., Ltd.
- Applicants: Samwon Act Co., Ltd.
- Inventors: Kyung Wook Lee; Kyung Yul Lee; Hong Suk Han; Jae Sung Choi
- Web page: https://patentgrep.com/patent/US12006698B2

## CPC

- C09J 131/04: Homopolymers or copolymers of vinyl acetate
- E04F 13/0866: {composed of several layers, e.g. sandwich panels or layered panels (layered products as such in general B32B; producing decorative panels or veneers B44C5/04; E04F13/0864, E04F13/0875 take precedence)}
- B32B 3/266: {characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12}
- B32B 3/30: characterised by a layer formed with recesses or projections, e.g. {hollows, grooves, protuberances, ribs (apertured layer B32B3/266; layer with cavities or internal voids B32B3/26)}
- B32B 7/12: using interposed adhesives or interposed materials with bonding properties
- C09J 133/00: Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- E04F 13/0805: {with additional fastening elements between furring elements and the wall}
- E04F 13/0833: {not adjustable (E04F13/0857 takes precedence)}
- E04F 13/12: of metal {or with an outer layer of metal or enameled metal (E04F13/0864 takes precedence)}
- B32B 2307/3065: Flame resistant or retardant, fire resistant or retardant
- B32B 2419/04: Tiles for floors or walls
- E04F 13/0832: {without load-supporting elongated furring elements between wall and covering elements}
- E04F 2290/045: against fire
- C09J: ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES (preparation of glue or gelatine C09H)
- E04F: FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS (windows, doors E06B)
- B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM

## Abstract

The present invention has the following features. The present invention relates to a flammable flame-proof material provided with a metal material, comprising a metal material and a non-flame-proof-treated thin film sheet on the top of the metal material, wherein an adhesive agent is between the metal material and the non-flame-proof-treated thin film sheet, and relates to an attachment structure for attaching a metal plate with a flammable thin-film construction interior material.

## Claims

### Claim 1

A metal plate with a flammable thin-film construction interior material, comprising:
a metal material,
wherein the metal material is any one selected from steel, aluminum, copper, and magnesium,
the metal material is composed of a metal plate,
the metal plate is configured to have a tile structure to be attached to a ceiling or a wall,
insertion ends are configured at four ends of the metal plate,
the insertion ends are configured by bending the four ends in a right-angle shape in one direction,
coupling protrusion holes are configured at the insertion ends,
a non-flame-proof-treated thin film sheet is configured on the metal plate,
the non-flame-proof-treated thin film sheet is one selected from a fabric, a wood film, a cork film, a polymer film, Korean paper, and leather, and
an adhesive layer is configured between the metal plate and the non-flame-proof-treated thin film sheet.

### Claim 2 (depends on 1)

The metal plate with the flammable thin-film construction interior material of claim 1, wherein an adhesive of the adhesive layer is any one or more of epoxy, polyester, acryl, vinyl acetate, phenol, urea, melamine, and xylene.

### Claim 3 (depends on 1)

An attachment structure for attaching the metal plate with the flammable thin-film construction interior material of claim 1, the attachment structure comprising:
insertion portions corresponding to the insertion ends to attach the metal plate with the flammable thin-film construction interior material to the wall; and
coupling protrusions configured at an outermost portion to couple the coupling protrusion holes configured at the insertion ends,
wherein the coupling protrusions have coupling avoidance spaces at an opposite side to the coupling protrusions to secure avoidance spaces when being coupled to the metal plate.

### Claim 4 (depends on 2)

An attachment structure for attaching the metal plate with the flammable thin-film construction interior material of claim 2, the attachment structure comprising:
insertion portions corresponding to the insertion ends to attach the metal plate with the flammable thin-film construction interior material to the wall; and
coupling protrusions configured at an outermost portion to couple the coupling protrusion holes configured at the insertion ends,
wherein the coupling protrusions have coupling avoidance spaces at an opposite side to the coupling protrusions to secure avoidance spaces when being coupled to the metal plate.
