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JPH0278549A - Production equipment of decorative laminated sheet - Google Patents

Production equipment of decorative laminated sheet

Info

Publication number
JPH0278549A
JPH0278549A JP63231291A JP23129188A JPH0278549A JP H0278549 A JPH0278549 A JP H0278549A JP 63231291 A JP63231291 A JP 63231291A JP 23129188 A JP23129188 A JP 23129188A JP H0278549 A JPH0278549 A JP H0278549A
Authority
JP
Japan
Prior art keywords
base material
decorative paper
decorative
hot
hot pressing
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
JP63231291A
Other languages
Japanese (ja)
Inventor
Yusuke Usami
宇佐見 祐輔
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 JP63231291A priority Critical patent/JPH0278549A/en
Publication of JPH0278549A publication Critical patent/JPH0278549A/en
Pending legal-status Critical Current

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  • Laminated Bodies (AREA)

Abstract

PURPOSE:To contrive to prevent the bending at edge or corner and wrinkling of decorative paper from occurring at hot pressing by a method wherein the decorative paper pasted on base material is cut after the whole base material is hot-pressed all together under the condition that the decorative paper is put in tension on the base material, onto which adhesive is applied. CONSTITUTION:Base material 1, onto which adhesive A is applied, is led through a roller conveyer 8 in a hot pressing machine 9. At the lead-in side of the hot pressing machine 9, the tip of decorative paper 10, which is wound in the form of a roll, is led in the hot pressing machine 9. In the hot pressing machine 9, a press hot platen 11 abuts by lowering from above against the top surface of the base material, which is led in the machine 9 and seated on the lower press platen 12, so as to thermally harden the adhesive A in order to paste the decorative paper 10 onto the top surface of the base material 1. Since the decorative paper 10 is not yet cut at the stage of hot pressing and is under the continuous state, no bending at the edge and corner of the paper occurs. In addition, when the base material 1, onto which the decorative paper 10 is pasted, is delivered, the decorative paper 10 is tightly stretched with pinch rolls 17 so as to prevent the decorative paper 10 from wrinkling.

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は、不良品の発生率の少ない化粧板の製造装置に
関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an apparatus for manufacturing decorative laminates with a low incidence of defective products.

[従来技術] 従来、化粧板の製造は、合板などの基材の上面に接着剤
を塗布し、この上に合板よりやや大きくカットした化粧
板を重ね合わせたものを複数、多段式のホットプレス機
に挿入し、ホットプレスした後できあがった各化粧板を
取出すようにしていた。
[Prior art] Conventionally, decorative boards were manufactured by applying adhesive to the top surface of a base material such as plywood, and then layering decorative boards cut slightly larger than the plywood on top of this using a multi-stage hot press. Each decorative board was inserted into the machine and removed after hot pressing.

[発明が解決しようとする課題] しかしながら、このような多段式のホットプレス機は、
接着剤を塗布した基材上に一枚の化粧紙を手作業で重ね
合わせて、ホットプレスをかけており、ホットプレス時
に化粧紙をしっかりと張ることができず、化粧紙にしわ
が寄ったり、縁や角が折れ曲がったりして、不良品の発
生率が高かった。
[Problem to be solved by the invention] However, such a multi-stage hot press machine,
A sheet of decorative paper is manually placed on top of a base material coated with adhesive and then hot pressed, and the decorative paper cannot be stretched firmly during hot pressing, resulting in wrinkles in the decorative paper. The incidence of defective products was high due to bent edges and corners.

本発明は、上述した課題を解決するためになされたもの
であり、化粧紙が折れ曲がったり、しわが寄ったりする
ことかなく、不良品のない美しい化粧板を多く製造でき
る装置を提供することを目的としている。
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an apparatus that can produce a large number of beautiful decorative laminates without folding or wrinkling the decorative paper and without defective products. The purpose is

ε課題を解決するための手段] 上記目的を達成するために本発明においては、基材供給
撮楕は基材を供給し、塗布機構は基材上に接着剤を塗布
し、1ヒ粧紙供給機楕は基材上に貼着される化粧紙を連
続した状態で供給する。そして、ホラI・プレスR横は
、接着剤の塗布された基材に上記化粧紙を張った状態で
重ね合わせて、基材全体を一度にホットプレスし、カッ
ティング機構はこのホットプレスされた基材上の化粧紙
をカンティングする。
ε Means for Solving the Problem] In order to achieve the above object, in the present invention, the base material supplying device supplies the base material, the application mechanism applies adhesive on the base material, and the adhesive is applied onto the base material. The feeding machine continuously feeds the decorative paper to be adhered onto the base material. Then, for the Hola I/Press R side, the adhesive-coated base material is overlaid with the above-mentioned decorative paper, and the entire base material is hot-pressed at once, and the cutting mechanism operates on this hot-pressed base. Canting the decorative paper on the wood.

[作用] 上記構成によれば、化粧紙をカットしないで連続した状
態でホントプレスt1機構内に送り込むことができるの
で、化粧紙をしっかりと張った状態にすることができ、
ホットプレス時に化粧紙の縁や角が折れ曲がったり、し
わが寄ってしまうことがなくなる。
[Function] According to the above configuration, the decorative paper can be fed into the Hontopress t1 mechanism in a continuous state without being cut, so the decorative paper can be tightly stretched.
The edges and corners of decorative paper will no longer be bent or wrinkled during hot pressing.

二実施例] 以下、本発明を具体化した一実施例を図面を参照して説
明する。
Second Embodiment] An embodiment embodying the present invention will be described below with reference to the drawings.

第1図は、本発明の化粧板製造装置を示すもので、基材
1としては、合板、木材、バッチクルボード、繊維板、
石膏ボード、板紙、石膏ボード紙、パーライトボード、
珪カル板、石綿スレート板、GRC板、鉄板、アルミニ
ウム板など、通常化粧板の基材として使用されるものを
用いることかでき、特に限定はない、また基材の寸法は
、厚さ2゜5 m m、3尺×6尺が一般的であるが、
これに限定されるものではない。
FIG. 1 shows a decorative board manufacturing apparatus of the present invention, in which the base material 1 is plywood, wood, batch board, fiberboard,
Gypsum board, paperboard, gypsum board paper, perlite board,
Materials commonly used as base materials for decorative boards, such as silica boards, asbestos slate boards, GRC boards, iron plates, and aluminum plates, can be used, and there are no particular limitations.The dimensions of the base materials are 2° thick. 5 mm, 3 shaku x 6 shaku is common,
It is not limited to this.

この基材1は多数、リフト2の上盤上に重ねて載置され
、リフト2によって上方へバネ付勢されている。リフト
2のまわりには支持枠3が設けられ、この支持枠3の天
井部分の中心に自動送入機4が取付けられている。この
自動送入機4の下側にはモータ駆動される送りローラ5
・・・が設けられており、この送りローラ5・・・の下
側に上記基材1が上記リフト2の付勢によって圧接され
ており、送りローラ5・・・が駆動されると、基材1が
リフトより1改ずつ送り出されるようになっている。
A large number of base materials 1 are stacked on top of each other on the top of a lift 2, and are biased upward by a spring. A support frame 3 is provided around the lift 2, and an automatic feeder 4 is attached to the center of the ceiling portion of the support frame 3. A feed roller 5 driven by a motor is provided below the automatic feeding machine 4.
... are provided, and the base material 1 is pressed against the lower side of the feed roller 5 by the biasing force of the lift 2, and when the feed roller 5 is driven, the base material 1 is pressed against the lower side of the feed roller 5. The material 1 is sent out one by one from the lift.

この送り出された基材1は、ブラyシングtl16内で
上面及び下面かブラッシングされ、チリ、ゴミが除去さ
れて、糊付IR7に送られる。この糊付磯7はロールコ
ータ式のものであるか、フローコータ式でらフィルム式
のものでもよい、糊付機7で、基材1上面に接着剤AJ
<塗布されるが、この接着剤Aは、ユリア樹脂、メラミ
ン樹脂、フェノール樹脂、レソルシノール園脂、エポキ
シI!j脂、ポリウレタン、ビニルウレタン、ポリエス
テル樹脂等の熱硬化性樹脂であればよく、塗布量は限定
されないか、好ましくは100〜400 g/dであり
、より好ましくは200〜350 g/イである。
The sent-out base material 1 is brushed on the upper and lower surfaces in a brushing tl 16 to remove dirt and dust, and then sent to the gluing IR 7. This gluing machine 7 may be of a roll coater type, a flow coater type or a film type.
<This adhesive A is applied with urea resin, melamine resin, phenol resin, resorcinol resin, and epoxy I! Any thermosetting resin may be used, such as resin, polyurethane, vinyl urethane, polyester resin, etc., and the amount applied is not limited, preferably 100 to 400 g/d, more preferably 200 to 350 g/d. .

接着剤Aを塗布された基材1は、ローラコンベア8を通
じてホンドグレスR9内に送り込まれる。
The base material 1 coated with the adhesive A is sent into the Hondogress R9 through the roller conveyor 8.

このポンドプレス機9の送り込み側には、化粧紙10が
ロール状に巻かれて先端がホットプレス機9内に送り込
まれている。この化粧紙10は、坪jL23〜150 
g/ld 、好ましくは23〜100g/’fflのバ
ルブシート分便用する。不透明性を与えたり着色したり
する目的で酸化チタンその1也の顔料を含むらのが好適
である。
On the feeding side of this pound press machine 9, a decorative paper 10 is wound into a roll and the tip thereof is fed into the hot press machine 9. This decorative paper 10 has a tsubo jL of 23 to 150
g/ld, preferably 23 to 100 g/'ffl per valve seat. It is preferable to use a pigment containing titanium oxide or the like for the purpose of imparting opacity or coloring.

上記ホントプレスR9は、平盤式かつ上ラム式で、送り
込まれた基材1に対し、上方よりプレス熱盤11が油圧
により降下して、下方のブレス定型12上に載置された
基材1上面に当接する。このポンドプレス機9の熱媒体
は油であり、通常110°C16,61qr/−ぐらい
でホットプレスされるが、これに限られるものではない
。このようなホットプレスにより、上記接着剤Aが熱硬
化し、1ヒ粧紙10が基材1上面に貼着されることにな
る。
The above-mentioned Honto Press R9 is a flat plate type and an upper ram type, and the press hot platen 11 is lowered by hydraulic pressure from above against the fed base material 1, and the base material is placed on the lower press mold 12. 1 Abuts on the top surface. The heat medium of this pound press machine 9 is oil, and hot pressing is usually carried out at about 110° C., 16,61 qr/-, but it is not limited thereto. By such hot pressing, the adhesive A is thermally cured, and the paper 10 is adhered to the upper surface of the base material 1.

このホントプレスtR9は、第2図に示すように、プレ
ス定盤12の送入側と送出側にベルトローラ13a、1
3bか設けられており、このベルトローラ13a、1,
3bの上縁はプレス定盤12の上面とほぼ同じ位置又は
より上方にあり、この両ローラ13a、°13bにエン
ドレスのベルト14が架は渡されている。この両ローラ
13a、13bのやや内側下方からは、テンションロー
ラ15a、15bがベルト14の下面に当接してこれを
持ち上げている。このベルト14の往面と後面は、とも
に上記プレス熱盤11とプレス定盤との間に位置してい
る。このベルト14には、テトラフルオロエチレン樹脂
とガラスクロスとの複合フィルムよりなるものであって
、耐熱性、耐圧性に非常にすぐれたものが用いられるが
、これ以外のものを用いてもよい。
As shown in FIG.
3b is provided, and these belt rollers 13a, 1,
The upper edge of the roller 3b is located at approximately the same position as the upper surface of the press surface plate 12 or above it, and an endless belt 14 is stretched between the rollers 13a and 13b. Tension rollers 15a and 15b abut the lower surface of the belt 14 from below and slightly inside of these rollers 13a and 13b to lift it up. The front and rear surfaces of this belt 14 are both located between the press hot plate 11 and the press surface plate. The belt 14 is made of a composite film of tetrafluoroethylene resin and glass cloth, which has excellent heat resistance and pressure resistance, but other materials may also be used.

また、上記プレス熱盤11の送入側にはテンションロー
ラ16が設けられ、送出側には挟持ローラ17が設けら
れている。テンションローラ16は、上記化粧紙10を
ホットプレスI19に送り込まれる基材1の上面位置ま
で導くものであり、挟持ローラ17は、上記送出側のベ
ルトローラ13bとともに、化粧紙10の貼着された基
材1を挟持して送り出すものであり、このローラ17に
より化粧紙10がしわが寄らないようにしっかりと張ら
れる。
Further, a tension roller 16 is provided on the feed side of the press hot plate 11, and a nipping roller 17 is provided on the feed side. The tension roller 16 guides the decorative paper 10 to the top surface of the base material 1 that is sent into the hot press I19, and the nipping roller 17, together with the belt roller 13b on the delivery side, guides the decorative paper 10 to the top surface of the base material 1 to which the decorative paper 10 is attached. The base material 1 is held and sent out, and the decorative paper 10 is tightly stretched by the rollers 17 so as not to wrinkle.

このホットプレス1119より、ベルト14によって送
り出された基材1は、そのまま切断機18内を通ってロ
ーラコンベア1つに送られ、切断機18で化粧紙10の
みがカッティングされて、化粧板21ができ上り、自動
積込R20へと送られて、−枚ずつ載置されていく、上
記ローラコンベア1つ内のローラの一部は挟持式のらの
で、送られてきた基材1を挟持して、化粧紙10が張ら
れるようになり、切断機18での化粧紙10が力・ンテ
イングされる。
From this hot press 1119, the base material 1 sent out by the belt 14 passes through the cutting machine 18 and is sent to one roller conveyor, where only the decorative paper 10 is cut and the decorative board 21 is cut. The finished materials are sent to the automatic loading R20, where they are loaded one by one.Some of the rollers in one of the roller conveyors mentioned above are clamping type rollers, so they clamp the sent substrate 1. Then, the decorative paper 10 is stretched, and the decorative paper 10 is stretched by the cutting machine 18.

このように構成される化粧板製造装置について、化粧板
を製造するには、基材1をリフト2上に載置して、順次
送り、出していけばよい、送り出された基材1は、ブラ
ッシング、接着剤A塗布の後、ホットプレス@9でホン
トプレスされ、塗布された接着剤Aが熱硬化し、化粧紙
10か基材1−h而に貼着される。このとき、(ヒ粧祇
10はテンションローラ16と挟持ローラ17との間で
しっかりと張られているので、ホットプレス時に化粧紙
10にしわが寄ってしまうことがないし、このホットプ
レスの段階では化粧紙10はまだカッティングされず、
長く継っな状態となっているので、化粧紙10の縁や角
が折れ曲がってしまうことらなくなる。このようにして
でき上った化粧板は、切断fi18で化粧紙10のみカ
ッティングされ、−枚一枚の化粧板21とされて自動積
込機20に載置されていく。
In order to manufacture a decorative laminate with the decorative laminate manufacturing apparatus configured in this way, it is sufficient to place the base material 1 on the lift 2 and sequentially feed and take it out.The sent out base material 1 is After brushing and applying the adhesive A, it is really pressed using a hot press@9, and the applied adhesive A is thermally cured and adhered to the decorative paper 10 or the base material 1-h. At this time, (because the decorative paper 10 is firmly stretched between the tension roller 16 and the nipping roller 17, the decorative paper 10 will not wrinkle during hot pressing, and the decorative paper 10 will not wrinkle during hot pressing. Paper 10 has not been cut yet,
Since it is in a long and continuous state, the edges and corners of the decorative paper 10 will not be bent. From the decorative board thus completed, only the decorative paper 10 is cut in cutting fi18, and the decorative board 21 is placed one by one on the automatic loading machine 20.

上記ホットプレス機9でのホットプレス時には、製造装
置全体の流れが一時的にストップし、このとき切断機1
8でのカッティングも行われる。この切断機18は基材
1の流れ方向に沿って移動可能となっている。またベル
ト14は、その往面と後面とが両方ともプレス熱盤11
とプレス定盤12との間に位置するように設けられてい
るので、従来の片面だけプレス定盤12の下に位置する
ものに比べ、ベルト14の交換にあたって、プレス定P
A12をずらす等の必要がなく、作業が非常に楽になる
During hot pressing with the hot press machine 9, the flow of the entire manufacturing equipment is temporarily stopped, and at this time the cutting machine 1
Cutting at 8 is also performed. This cutting machine 18 is movable along the flow direction of the base material 1. Further, the belt 14 has both its front and rear surfaces connected to the press heating plate 11.
Since the belt 14 is located between the belt 14 and the press surface plate 12, the press surface plate 12 is located between the press surface plate 12 and the press surface plate 12 when replacing the belt 14.
There is no need to shift A12, making the work much easier.

本発明は上記実施例に限定されず、本発明の趣旨を逸脱
しない範囲で種々変更可能である1例えば、ホットプレ
ス機は一度にホットプレスできれば完全な平面でなくと
もよく、多少湾曲していてもよい。
The present invention is not limited to the above-mentioned embodiments, and can be modified in various ways without departing from the spirit of the present invention.1 For example, a hot press machine does not need to be completely flat as long as it can hot press at one time, and may be slightly curved. Good too.

「発明の効果コ 以上述べたように、本発明の化粧板製造装置によれば、
化粧紙を力yトしないで連続した状態でホットプレス機
構内に送り込むことができるので、化粧紙をしっかりと
張った状態にすることができ、ホットプレス時に化粧紙
の縁や角が折れ曲がったり、しわが寄ってしまうことが
なくなり、化粧板の不良品の発生率を太き(下げること
ができる。
"Effects of the Invention As described above, according to the decorative laminate manufacturing apparatus of the present invention,
Since the decorative paper can be fed into the hot press mechanism in a continuous state without being forced, the decorative paper can be kept tightly taut, and the edges and corners of the decorative paper will not be bent or folded during hot pressing. Wrinkling will no longer occur, and the incidence of defective decorative laminates can be reduced.

またホットプレス機構として平盤式のらのを用いている
ので、ローラ式のらのに比べ圧力が均一となり、使用で
きる接着剤の範囲も広くなる。特に酢酸ビニル系のエマ
ルションを用いる場合には、好都合である。
Furthermore, since a flat plate type grate is used as the hot press mechanism, the pressure is more uniform compared to a roller type grate, and the range of adhesives that can be used is wider. This is particularly advantageous when using a vinyl acetate emulsion.

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

第1図乃至第′2図は本発明の実施例を示すもので、第
1図は化粧板製造装置の側面図であり、第2図はホット
プレス機の部分拡大図である。 ■・・・基材、7・・・糊付機、9・・・ホットプレス
機、10・・・化粧紙、11・・・プレス熟盤、12・
・・プレス定盤、14・・・ベルト、16・・・テンシ
ョンローラ、17・・挟持ローラ、18・・・切断機、
21・・・化粧板。
1 to 2 show an embodiment of the present invention, in which FIG. 1 is a side view of a decorative laminate manufacturing apparatus, and FIG. 2 is a partially enlarged view of a hot press machine. ■... Base material, 7... Gluing machine, 9... Hot press machine, 10... Decorative paper, 11... Press board, 12...
... Press surface plate, 14 ... Belt, 16 ... Tension roller, 17 ... Holding roller, 18 ... Cutting machine,
21... Decorative board.

Claims (1)

【特許請求の範囲】 1、基材を供給する基材供給機構と、 基材上に接着剤を塗布する塗布機構と、 基材上に貼着される化粧紙を連続した状態で供給する化
粧紙供給機構と、 接着剤の塗布された基材に上記化粧紙を張った状態で重
ね合わせて、基材全体を一度にホットプレスする平盤式
のホットプレス機構と、 このホットプレスされた基材上の化粧紙をカッティング
するカッティング機構とを備えたことを特徴とする化粧
板製造装置。 2、上記ホットプレス機構には、基材を運搬すためベル
トコンベアが設けられ、このベルトコンベアのベルトの
往面と復面とは両方ともホットプレス機構の上下両盤間
に設けられていることを特徴とする請求項1記載の化粧
板製造装置。
[Scope of Claims] 1. A base material supply mechanism that supplies a base material, an application mechanism that applies an adhesive onto the base material, and a decorative paper that continuously supplies decorative paper to be pasted onto the base material. A paper supply mechanism, a flat plate type hot press mechanism that hot-presses the entire base material at once by stacking the above-mentioned decorative paper on a base material coated with adhesive, and this hot-pressed base material. A decorative board manufacturing device characterized by comprising a cutting mechanism for cutting decorative paper on wood. 2. The hot press mechanism is provided with a belt conveyor to convey the base material, and both the forward and reverse sides of the belt of this belt conveyor are provided between the upper and lower panels of the hot press mechanism. The decorative laminate manufacturing apparatus according to claim 1, characterized in that:
JP63231291A 1988-09-14 1988-09-14 Production equipment of decorative laminated sheet Pending JPH0278549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63231291A JPH0278549A (en) 1988-09-14 1988-09-14 Production equipment of decorative laminated sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63231291A JPH0278549A (en) 1988-09-14 1988-09-14 Production equipment of decorative laminated sheet

Publications (1)

Publication Number Publication Date
JPH0278549A true JPH0278549A (en) 1990-03-19

Family

ID=16921306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63231291A Pending JPH0278549A (en) 1988-09-14 1988-09-14 Production equipment of decorative laminated sheet

Country Status (1)

Country Link
JP (1) JPH0278549A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009523933A (en) * 2006-01-18 2009-06-25 インターグラリオン リミテッド Method for manufacturing exterior member
CN102277849A (en) * 2011-05-11 2011-12-14 洛阳栾川钼业集团股份有限公司 Snow melting agent dispersing device
WO2014189656A1 (en) * 2013-05-23 2014-11-27 Datacard Corporation Card de-bowing mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009523933A (en) * 2006-01-18 2009-06-25 インターグラリオン リミテッド Method for manufacturing exterior member
CN102277849A (en) * 2011-05-11 2011-12-14 洛阳栾川钼业集团股份有限公司 Snow melting agent dispersing device
WO2014189656A1 (en) * 2013-05-23 2014-11-27 Datacard Corporation Card de-bowing mechanism
US9381695B2 (en) 2013-05-23 2016-07-05 Entrust Datacard Corporation Card de-bowing mechanism
US9751253B2 (en) 2013-05-23 2017-09-05 Entrust Datacard Corporation Card de-bowing mechanism

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