JPH0260702A - Manufacture of artificial decorative veneer - Google Patents
Manufacture of artificial decorative veneerInfo
- Publication number
- JPH0260702A JPH0260702A JP21289388A JP21289388A JPH0260702A JP H0260702 A JPH0260702 A JP H0260702A JP 21289388 A JP21289388 A JP 21289388A JP 21289388 A JP21289388 A JP 21289388A JP H0260702 A JPH0260702 A JP H0260702A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- veneer
- colored adhesive
- flitch
- hollowed out
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 43
- 230000001070 adhesive effect Effects 0.000 claims abstract description 43
- 239000002023 wood Substances 0.000 claims abstract description 27
- 230000002950 deficient Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 19
- 230000002265 prevention Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Finished Plywoods (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、人工化粧単板の製造方法に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method of manufacturing an artificially decorated veneer.
従来の人工化粧単板の製造方法は、素材単板に不良個所
がある場合には、第4図に示すように素材単板40の不
良個所41をくり抜いてこのくり抜き部42に良質米片
43を充填し、その上に直接、着色接着剤を塗布してい
た。In the conventional manufacturing method of artificial decorative veneer, if there is a defective part in the material veneer, as shown in FIG. was filled and colored adhesive was applied directly on top of it.
しかしながらこの先行技術では、くり抜き切断面と良質
木片の境界面に着色接着剤がしみ込むために、第5図の
ように人工化粧単板45を形成したときに着色接着剤に
よってくり抜き切断部44が明瞭に判別でき、天然木の
木質感が得られないという問題があった。However, in this prior art, because the colored adhesive soaks into the interface between the hollow cut surface and the high-quality wood piece, when the artificial decorative veneer 45 is formed as shown in FIG. There was a problem in that the wood texture of natural wood could not be obtained.
この発明の目的は、くり抜き切断部が判別されず、しか
も製造工程も複雑化することのない人工化粧単板の製造
方法を提供するにある。An object of the present invention is to provide a method for manufacturing an artificial decorative veneer in which hollow cut portions are not identified and the manufacturing process is not complicated.
(課題を解決するための手段〕
この発明の人工化粧単板の製造方法は、着色接着剤を塗
布した複数枚の素材単板を積層・圧締接着してフリッチ
を形成し、このフリッチをスライスする人工化粧単板の
製造方法において、素材単板の不良個所をくり抜いてこ
のくり抜き部に良質木片を充填し、次に前記くり抜き部
と前記良質木片との境界を接着剤浸透防止膜で被覆し、
しがる後、前記着色接着剤を塗布するものである。(Means for Solving the Problems) The method for producing artificially decorated veneers of the present invention involves laminating and press-bonding a plurality of material veneers coated with a colored adhesive to form a flitch, and slicing the flitch. In the method for manufacturing artificially decorated veneer, defective parts of the material veneer are hollowed out, the hollowed out parts are filled with high-quality wood chips, and then the boundary between the hollowed parts and the high-quality wood chips is covered with an adhesive permeation prevention film. ,
After binding, the colored adhesive is applied.
この発明の構成によれば、充填部と着色接着剤層との間
に接着剤浸透防止膜が介在することとなり、したがって
くり抜き切断面と良質木片の境界面への着色接着剤のし
み込みを防ぐことができる。According to the structure of the present invention, an adhesive permeation prevention film is interposed between the filling part and the colored adhesive layer, thus preventing the colored adhesive from seeping into the interface between the hollow cut surface and the high-quality wood piece. be able to.
第1図はこの発明の実施例を示している。すなわち、素
材単板1の不良個所2をくり抜いてこのくり抜き部3に
良質木片4を充填し、次にくり抜き部3と良質木片4と
の境界を接着剤浸透防止膜6で被覆した後、着色接着剤
7を塗布し、次にこの着色接着剤7を塗布した複数枚の
素材単板1を積層・圧締接着してフリッチ8を形成し、
このフリッチ8をスライスして人工化粧単板9を形成す
るものである。第1図は不良個所2を有する素材単板1
の修正工程を示している。同図+a+は脱色され春材色
に染色され、かつ調温された素材単Fi1を示しており
、この素材単板1の不良個所2は同図(blのようにく
り抜き切断された後、同図(C1のようにくり抜き部3
に良質木片4が充填され、その後同図fdlのように充
填部5表面への接着剤10の塗布により接着剤浸透防止
膜6が形成される。接着剤10は、くり抜き切断面11
と良質木片4との境界面にしみ込まない程度の高粘度の
ものでなければならず、例えばゴム系の接着剤などが考
えられる。塗布量は、例えば10〜100g/mとする
。FIG. 1 shows an embodiment of the invention. That is, the defective area 2 of the material veneer 1 is hollowed out, the hollowed out part 3 is filled with good quality wood chips 4, the boundary between the hollowed out part 3 and the good quality wood chips 4 is covered with an adhesive permeation prevention film 6, and then colored. An adhesive 7 is applied, and then a plurality of material veneers 1 coated with the colored adhesive 7 are laminated and pressure-bonded to form a flitch 8.
This flitch 8 is sliced to form an artificial decorative veneer 9. Figure 1 shows a material veneer 1 with defective areas 2.
It shows the correction process. +a+ in the same figure shows the material veneer Fi1 that has been bleached, dyed in the color of spring wood, and temperature-controlled. Figure (hollowed out part 3 as shown in C1)
is filled with high-quality wood chips 4, and then an adhesive 10 is applied to the surface of the filled portion 5 to form an adhesive permeation prevention film 6 as shown in FIG. The adhesive 10 has a hollow cut surface 11
The adhesive must have a high viscosity to the extent that it does not penetrate into the interface between the adhesive and the high-quality wood piece 4. For example, a rubber-based adhesive may be used. The coating amount is, for example, 10 to 100 g/m.
第2図は人工化粧単板の製造工程図を示しあり、補修し
た素材単板1の上面全面に同図fatのように秋材色の
着色接着剤7を均一に塗布し、これら複数枚の素材単板
1を同図fb)のように凹凸型12により積層・圧締接
着し変形フリッチ8を形成し、このフリフチ8をカッタ
ー13で一定方向にスライスして同図(C1のように夏
材色の着色接着剤7で表現される人工化粧単板9を得る
。Figure 2 shows a manufacturing process diagram of artificially decorated veneer, in which a colored adhesive 7 of autumn wood color is applied uniformly to the entire upper surface of the repaired material veneer 1 as shown in the figure fat, and these multiple pieces are The material veneer 1 is laminated and pressed and bonded using a concave-convex die 12 as shown in fb) in the same figure to form a deformed flitch 8, and this fritch 8 is sliced in a certain direction with a cutter 13 to form a An artificial decorative veneer 9 expressed with a colored adhesive 7 of the material color is obtained.
着色接着剤7は例えばリバースコータにより素材単板1
の一面に塗布処理が行われる。The colored adhesive 7 is applied to the raw material veneer 1 using a reverse coater, for example.
Coating treatment is performed on one side.
第3図は他の実施例を示しており、接着剤浸透防止膜6
は充填部5表面に0.1龍厚の透明粘着テープ14を貼
って形成している。FIG. 3 shows another embodiment, in which the adhesive permeation prevention film 6
is formed by pasting a transparent adhesive tape 14 with a thickness of 0.1 mm on the surface of the filling portion 5.
接着剤浸透防止膜6は、以上の実施例では充填部5の全
面にわたって形成されているが、くり抜き部3と良質木
片4との境界にのみ形成しても良いのは勿論のことであ
る。また、接着剤浸透防止膜6は、素材jiL仮1の両
面に塗布するが、着色接着剤7の塗布面のみに塗布して
も良い。Although the adhesive permeation prevention film 6 is formed over the entire surface of the filling part 5 in the above embodiment, it is of course possible to form it only on the boundary between the hollow part 3 and the high-quality wood piece 4. Further, although the adhesive permeation prevention film 6 is applied to both sides of the material jiL temporary 1, it may be applied only to the surface to which the colored adhesive 7 is applied.
なお、接着剤浸透防止II*6は、上記作用をすれば、
その形成方法は特に限定はされない。In addition, if adhesive penetration prevention II *6 performs the above action,
The formation method is not particularly limited.
この発明によれば、素材単板の不良個所をくり抜いてこ
のくり抜き部に良質木片を充填し、次に前記くり抜き部
と前記良質木片との境界を接着剤浸透防止膜で被覆し、
しかる後、着色接着剤を塗布するので、充填部と着色接
着剤層との間に接着剤浸透防止膜が介在することとなり
、したがってくり抜き面と良質木片の境界面への着色接
着剤のしみ込みを防ぐことができ、その結果フリッチを
スライスしたときにくり抜き個所が目立たず、天然木の
木質感が得られる。According to the present invention, a defective part of the material veneer is hollowed out, the hollowed out part is filled with a piece of good quality wood, and then the boundary between the hollowed out part and the piece of good quality wood is covered with an adhesive permeation prevention film,
Since the colored adhesive is then applied, an adhesive permeation prevention film is interposed between the filled part and the colored adhesive layer, thus preventing the colored adhesive from seeping into the interface between the hollowed out surface and the high-quality wood piece. As a result, when the flitch is sliced, the hollowed out area is not noticeable and the wood texture of natural wood can be obtained.
しかも充填部の表面を接着剤浸透防止膜で被覆するだけ
で良いので、工程が複雑化せず、コスI・高になること
もない。Moreover, since it is sufficient to simply cover the surface of the filled portion with an adhesive permeation prevention film, the process is not complicated and the cost is not high.
第1図fatないしfd+はこの発明の一実施例の素材
単板の補修工程説明図、第2図(atないしくC1は人
工化粧単板の製造工程説明図、第3図はこの発明の他の
実施例の素材単板の補修の一工程を示す斜視図、第4図
はfatないし+c+は従来例の素材単板の補修工程説
明図、第5図は従来の方法による人工化粧単板の斜視図
である。
1−素材単板、2−・−不良個所、3−<り抜き部、4
−良質木片、5−充填部、G−・・接着剤浸透防止膜、
7−着色接着剤、8−・・フリッチ<c>
(a)
(c)
第
図Figure 1 fat to fd+ is an explanatory diagram of the repair process of a material veneer according to an embodiment of the present invention, Figure 2 (at to C1 is an explanatory diagram of the manufacturing process of artificial decorative veneer, and Figure 3 is an explanatory diagram of the manufacturing process of a material veneer according to an embodiment of the present invention). Fig. 4 is a perspective view showing a process of repairing a veneer of the material according to the embodiment, Fig. 4 is an explanatory diagram of the repair process of the veneer of the material of the conventional example, and Fig. 5 is an illustration of the repair process of the veneer of the material of the conventional example. FIG.
- High quality wood piece, 5 - Filling part, G - Adhesive penetration prevention film,
7-Colored adhesive, 8-Flitch <c> (a) (c) Fig.
Claims (1)
着してフリッチを形成し、このフリッチをスライスする
人工化粧単板の製造方法において、素材単板の不良個所
をくり抜いてこのくり抜き部に良質木片を充填し、次に
前記くり抜き部と前記良質木片との境界を接着剤浸透防
止膜で被覆し、しかる後、前記着色接着剤を塗布するこ
とを特徴とする人工化粧単板の製造方法。In the manufacturing method of artificial decorative veneer, in which multiple pieces of material veneer coated with colored adhesive are laminated and pressed together to form a flitch, and the flitch is sliced, defective areas in the material veneer are hollowed out. The artificial decorative veneer is characterized in that the hollowed part is filled with high-quality wood chips, the boundary between the hollowed out part and the high-quality wood chips is covered with an adhesive permeation prevention film, and then the colored adhesive is applied. Production method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21289388A JPH0260702A (en) | 1988-08-26 | 1988-08-26 | Manufacture of artificial decorative veneer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21289388A JPH0260702A (en) | 1988-08-26 | 1988-08-26 | Manufacture of artificial decorative veneer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0260702A true JPH0260702A (en) | 1990-03-01 |
Family
ID=16630010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21289388A Pending JPH0260702A (en) | 1988-08-26 | 1988-08-26 | Manufacture of artificial decorative veneer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0260702A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7914589B2 (en) | 2004-08-03 | 2011-03-29 | Daikin Industries, Ltd. | Fluorine-containing urethanes |
-
1988
- 1988-08-26 JP JP21289388A patent/JPH0260702A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7914589B2 (en) | 2004-08-03 | 2011-03-29 | Daikin Industries, Ltd. | Fluorine-containing urethanes |
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