KR930023168A - Interior ceiling board - Google Patents
Interior ceiling board Download PDFInfo
- Publication number
- KR930023168A KR930023168A KR1019920008350A KR920008350A KR930023168A KR 930023168 A KR930023168 A KR 930023168A KR 1019920008350 A KR1019920008350 A KR 1019920008350A KR 920008350 A KR920008350 A KR 920008350A KR 930023168 A KR930023168 A KR 930023168A
- Authority
- KR
- South Korea
- Prior art keywords
- ceiling board
- liner
- paper
- present
- film adhesive
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract 6
- 239000000853 adhesive Substances 0.000 claims abstract 5
- 230000001070 adhesive Effects 0.000 claims abstract 5
- 229920005989 resin Polymers 0.000 claims abstract 4
- 239000011347 resin Substances 0.000 claims abstract 4
- 238000000465 moulding Methods 0.000 claims 2
- 230000037311 normal skin Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract 3
- 239000000123 paper Substances 0.000 abstract 3
- 210000003491 Skin Anatomy 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000010786 composite waste Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 230000003313 weakening Effects 0.000 abstract 1
- 230000037303 wrinkles Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
본 발명은 자동차등의 내장용 천정판재에 관한 것이다.TECHNICAL FIELD The present invention relates to a ceiling board for interior of automobiles and the like.
종래에도 여러가지 종류의 자동차등의 내장용 천정판재가 공지된 바 있으나 이는 경량판재로서는 부적합 하였고 이가운데 있어 표피재를 부착하여 자동차용 천정판재로 사용 가능케한 골판지가 특허 공고 82-331호에서 공지된 바 있으나 이는 한쌍의 안팎 라이너와 속심을 열가소성 수지등의 접착제로서 접착함에 있어 한쪽의 라이너와 속심을 임시 고정시켜서 그 박리 강도를 약하게 함을 특징으로 하고 있으나 이와 같은 방법은 성형 제품에 주름 발생 및 제품의 휘임 강도의 부족에 따른 제품의 꺾임 현상이 생기게 되고 또한 이는 장기간 사용하게 되면 수분 흡수등으로 인하여 처짐 현상이 생기는 등의 문제점이 있었던 것이다.In the past, various types of interior ceiling boards such as automobiles have been known, but this is not suitable as a lightweight board, and corrugated cardboard made of a skin plate attached to a skin plate and used as a vehicle ceiling board is known from Patent Publication 82-331. However, this method is characterized by weakening the peel strength by temporarily fixing one liner and the core in bonding the pair of inner and outer liners and the core with an adhesive such as thermoplastic resin. The bending of the product due to the lack of the bending strength of the product is also generated, which is a problem such as a sag phenomenon occurs due to moisture absorption when used for a long time.
본 고안은 이상의 문제점을 해결하고자 발명한 것으로 이의 발명 요지는 양쪽에 라이너지가 있는 통상의 골판지(4) 또는 한쪽에만 라이너지가 있는 공판지(4′)와 결량성 합성수지 폐품 재생으로 얻어진 레진펠트(5) 사이에 열가용성 필림 접착제(7)를 끼움하여 이들을 상하성형금형(2)(3)에 넣어서 온도는 150℃-200℃이고 압력은 50KG/GM2범위에서 가열 가압하여 완전 접착된 기판(A)을 얻고 이위에 다시 통상의 표피재(8)를 안치하여 표피재(80에 부착된 핫멜필름접착제가 용융된 상태에서 냉각 금형에 넣어 가압 성형하므로써 내습성 경량성 휘임 강도가 우수한 자동차등의 내장용 천정판재를 얻게한 것이다.The present invention has been invented to solve the above problems, and the gist of the present invention is a conventional corrugated paper (4) having a liner paper on both sides or a cardboard (4 ') having a liner paper on one side and a resin felt (5) obtained by recycling waste plastic composite waste. The heat-soluble film adhesive (7) is sandwiched between them and placed in the upper and lower molds (2) (3) so that the temperature is 150 ° C-200 ° C and the pressure is heated and pressurized in the range of 50KG / GM 2 to fully bond the substrate (A). ), And the ordinary skin material 8 is placed thereon again and put into a cooling mold in a state where the hot melt film adhesive attached to the skin material 80 is melted and press-molded, thereby providing excellent moisture resistance, light weight, and bending strength. You have obtained a ceiling board.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 1 도는 본 발명의 가열 강바장치의 개략도, 제 2 도는 본 발명의 측면 부위 주름 발생을 설명하기 위한 단면도, 제 3 도는 본 발명의 평면상의 기판에서 발생되는 주름 분포 예시도.1 is a schematic diagram of a heated steel bar apparatus of the present invention, FIG. 2 is a cross-sectional view for explaining the generation of wrinkles on the side surface of the present invention, and FIG. 3 is an exemplary view of wrinkle distribution generated on a planar substrate of the present invention.
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR930023168A true KR930023168A (en) | 1993-12-18 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60158229A (en) | Fiber reinforced composite synthetic resin structure and manufacture | |
| PT79825A (en) | SANDWICH MATERIAL WITH INTERNAL PAPER INJECTIONS AND PLASTIC FILM EXTERNAL PROTECTION AND METHOD OF MAKING SUCH MATERIAL | |
| SE7905893L (en) | CONTACT ADDRESSING COMPOSITION MATERIAL | |
| JPS5930542B2 (en) | Curved interior material and its manufacturing method | |
| KR890009612A (en) | How to fabricate parts of constant shape from sandwich structures | |
| DK1103424T3 (en) | Process for preparing a laminate and laminate | |
| ES2111749T3 (en) | MANUFACTURING PROCEDURE FOR PLASTIC SHEETS INTIMATELY ADHERED TO METAL SHEETS. | |
| DE59400651D1 (en) | Plate-shaped, heat-insulating and vibration-damping component and method for its production | |
| KR930023168A (en) | Interior ceiling board | |
| JPH05329968A (en) | Molded corrugated cardboard and method for molding the same | |
| KR900017778A (en) | Thermoformable decorative rigid lamina used for interior of vehicles | |
| KR950013705A (en) | Layer-body, manufacturing method and use thereof. | |
| KR960031140A (en) | Aluminum Composite Panel Manufacturing Equipment | |
| KR930023138A (en) | Forming method of automotive ceiling board combined with resin felt and corrugated cardboard | |
| EP0419439B1 (en) | Moldable headliner | |
| EP0886575B1 (en) | Plate, panel or similar, of thermoformable multilayer material and method for its fabrication | |
| JP2974581B2 (en) | Manufacturing method of molded ceiling base material for automobile | |
| KR970005624A (en) | Reusable ceiling material for vehicles and its manufacturing method | |
| JP2700996B2 (en) | Method of manufacturing corrugated cardboard substrate | |
| JPS6324465B2 (en) | ||
| KR820000381B1 (en) | Corrugated paperboard | |
| JP2556533Y2 (en) | Resin skin material | |
| DK0617659T3 (en) | Laminate and method of making this | |
| JPH02265734A (en) | Manufacture of corrugated fiberboard molding | |
| JPS60184832A (en) | Manufacture of film stuck corrugated board |