JPH0371843A - Preparation of decorative panel - Google Patents

Preparation of decorative panel

Info

Publication number
JPH0371843A
JPH0371843A JP1207665A JP20766589A JPH0371843A JP H0371843 A JPH0371843 A JP H0371843A JP 1207665 A JP1207665 A JP 1207665A JP 20766589 A JP20766589 A JP 20766589A JP H0371843 A JPH0371843 A JP H0371843A
Authority
JP
Japan
Prior art keywords
film
hot plate
decorative
sheet
porous material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1207665A
Other languages
Japanese (ja)
Inventor
Yoshinori Yamauchi
義則 山内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP1207665A priority Critical patent/JPH0371843A/en
Publication of JPH0371843A publication Critical patent/JPH0371843A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a decorative panel having no entrained air in the surface thereof and characterized by that a hot plate, the surface of a porous film and the surface of a decorative sheet are released by placing a film withstanding the temp. of the hot plate and releasing from a resin after curing on the surface of the decorative sheet and placing a porous substance thereon to apply hot pressing thereto by the hot plate. CONSTITUTION:An unsaturated polyester sheet 1 wherein uncured unsaturated polyester, a monomer and a curing agent are compounded is placed on plywood 5 and a laminate of a biaxially stretched polypropylene film having releasability with respect to the resin of a decorative sheet after curing and withstanding the temp. of a hot plate 2 and printed base paper 4 is placed on said sheet 1 to be pressed under heating by the hot plate 2. When pressure is removed, the paper 4 and the hot plate 2 are separated and the polypropylene film and the printed base paper 4 are simply separated from the polyester decorative surface.

Description

【発明の詳細な説明】 本発明はレジンオーバレイ及びレジンフイルムオーバレ
を表面材としてもちいた化粧板のホットプレスによる製
造方法に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing a decorative board using a resin overlay and a resin film overlay as a surface material by hot pressing.

従来、熱盤によるプレス成型の際の問題点として熱盤と
オーバレイシートとのプレス後の離型の問題と又熱盤と
オーバレイシートとの間の空気のたまりがぬけなくて出
来ないタイプの化粧板があったが、本発明はそれを解決
した。
Conventionally, problems with press molding using a hot platen include the problem of releasing the hot platen and overlay sheet after pressing, and the type of makeup that cannot be formed due to the air trapped between the hot platen and overlay sheet. There was a board, but this invention solved it.

プレス成型の際図面■の化粧シートの上に、化粧シート
の樹脂と硬化後離型性があり熱盤■の温度に耐えるフィ
ルム■を被覆しその上に多孔質シート■を被覆し■の熱
盤によりプレスすると、表面に空気のたまりのない、又
熱盤と多孔質、フイは熱盤の温度で、耐熱性があるもの
を使用するのでフィルムのつやは変化せずそのフィルム
のつやのままの化粧シート面が出来、従来熱盤との間の
否による空気のたまりは多孔質■により外部え逃げるの
でたまりはできず、従来熱盤と化粧面がブロッキングし
てはがれなかったのは化粧面と離型するフィルム■を使
用することによりはがれる。従来化粧シート■とじかに
銘盤■でプレスして空気のたまりと離型困難なものが■
フィルム、[4]多孔物質をはさむ発明により解決した
During press molding, the decorative sheet shown in the drawing (■) is coated with a film (■) that has releasability after curing with the resin of the decorative sheet and can withstand the temperature of the heating plate (■), and then a porous sheet (■) is covered on top of the film (■). When pressed with a plate, there is no air trapped on the surface, and since the heat plate is porous and the fin is heat resistant at the temperature of the hot plate, the gloss of the film remains unchanged. A decorative sheet surface is formed, and conventionally the air that accumulates due to the gap between the heating plate and the heating plate escapes to the outside due to the porous ■, so no accumulation occurs. It can be peeled off by using a releasing film (■). Conventional decorative sheet■ Tojikani nameplate■ Pressing creates air pockets and makes it difficult to release the mold■
The problem was solved by the invention of sandwiching a film, [4] a porous material.

本発明の詳細な説明すると■未硬化の不飽和ポリエステ
ルとモノマ、硬化剤を配合した不飽和ポリエステルシー
トを■合板の上にのせて■二軸延伸ポリプロピレンフィ
ルムと■23y/dのプリント原紙を貼り合わしたもの
を上にのせて■熱盤により120’Cで圧力5 Kp 
/ cntで1分間プレスして圧力をなくすると■の紙
と■の熱盤ははなれ■ポリプロピレンフィルムと■プリ
ント原紙は簡単にポリエステル化粧面から離れた。
A detailed explanation of the present invention is as follows: ■ An unsaturated polyester sheet containing uncured unsaturated polyester, a monomer, and a curing agent is placed on plywood, and ■ A biaxially stretched polypropylene film and ■ 23y/d printing base paper are pasted. Place the mixture on top and heat it on a heating plate at 120'C with a pressure of 5 Kp.
/cnt for 1 minute and when the pressure was released, the paper (■) and the hot plate (■) were separated, and the ■polypropylene film and ■print base paper were easily separated from the polyester decorative surface.

【図面の簡単な説明】[Brief explanation of drawings]

本案の拡大断面図である。 ■化粧シート。■熱盤。■プラスチックフィルム。■多
孔質物質のシート。■は合板。
It is an enlarged sectional view of the present case. ■Cosmetic sheet. ■Heat disc. ■Plastic film. ■Sheet of porous material. ■ is plywood.

Claims (5)

【特許請求の範囲】[Claims] (1)化粧板の製造時のプレス成型のとき[1]化粧シ
ート面の上に[2]熱盤の温度に耐える硬化後の樹脂と
離型する[3]フィルムをのせ、その上に[4]多孔物
質をのせて又は両者[3]フィルム、[4]多孔物質を
貼り合せたものをのせて熱盤にて熱圧プレスすることを
特徴とする化粧板の製造方法(必須要件項)
(1) During press molding during the production of decorative laminates, [1] Place a film on the surface of the decorative sheet, [2] release the cured resin that can withstand the temperature of the hot platen, and [3] release the film. 4) A method for manufacturing a decorative laminate, which is characterized by placing a porous material or both [3] a film, or [4] placing a porous material bonded together and hot-pressing it on a hot platen (essential requirements).
(2)多孔物質[4]が紙である特許請求範囲第1項記
載のフィルムとの組合せ。
(2) A combination with the film according to claim 1, wherein the porous material [4] is paper.
(3)多孔物質[4]が不織布である特許請求範囲第1
項記載のフィルムとの組合せ。
(3) Claim 1 in which the porous material [4] is a nonwoven fabric
Combination with the film described in section.
(4)多孔物質[4]が無機質である特許請求範囲第1
項記載のフィルムとの組合せ。
(4) Claim 1 in which the porous material [4] is inorganic
Combination with the film described in section.
(5)多孔物質[4]が金属質である特許請求範囲第1
項記載のフィルムとの組合せ。
(5) Claim 1 in which the porous material [4] is metallic
Combination with the film described in section.
JP1207665A 1989-08-10 1989-08-10 Preparation of decorative panel Pending JPH0371843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1207665A JPH0371843A (en) 1989-08-10 1989-08-10 Preparation of decorative panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1207665A JPH0371843A (en) 1989-08-10 1989-08-10 Preparation of decorative panel

Publications (1)

Publication Number Publication Date
JPH0371843A true JPH0371843A (en) 1991-03-27

Family

ID=16543529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1207665A Pending JPH0371843A (en) 1989-08-10 1989-08-10 Preparation of decorative panel

Country Status (1)

Country Link
JP (1) JPH0371843A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539642B1 (en) 1999-03-03 2003-04-01 Riken Probe type shape measuring sensor, and NC processing equipment and shape measuring method using the sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539642B1 (en) 1999-03-03 2003-04-01 Riken Probe type shape measuring sensor, and NC processing equipment and shape measuring method using the sensor

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