JPS6233045B2 - - Google Patents
Info
- Publication number
- JPS6233045B2 JPS6233045B2 JP55172358A JP17235880A JPS6233045B2 JP S6233045 B2 JPS6233045 B2 JP S6233045B2 JP 55172358 A JP55172358 A JP 55172358A JP 17235880 A JP17235880 A JP 17235880A JP S6233045 B2 JPS6233045 B2 JP S6233045B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- veneer
- resin
- wood
- colored
- 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.)
- Expired
Links
- 239000011347 resin Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 21
- 239000002023 wood Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Manufacture Of Wood Veneers (AREA)
- Finished Plywoods (AREA)
Description
【発明の詳細な説明】
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 The present invention relates to a method for manufacturing artificially decorated veneers.
複数枚の素材単板を接着剤を介して積層し圧締
接着して集成フリツチを得、この集成フリツチを
その積層面と交差する方向よりスライスして材面
に前記各素材単板の切断面を木目模様に模した人
工化粧単板を得る従来の方法にあつては、再現さ
れる木目模様に天然木に似た鋸歯状の年輪線を表
現するのに、素材単板の材面を粗面化処理して、
素材単板の積層接着において前記粗面化処理され
た素材単板の接面で凹凸状をなす接着剤層を形成
し、この接着剤層の切断面を鋸歯状年輪線に模し
て表現するなどの方法が採られていた。 A plurality of material veneers are laminated with an adhesive and bonded by pressure to obtain a composite frit, and this composite frit is sliced in a direction intersecting the laminated surface to form a cut surface of each of the material veneers on the material surface. In the conventional method of obtaining artificial decorative veneer that imitates a wood grain pattern, the surface of the material veneer is roughened in order to express the serrated annual ring lines similar to natural wood in the reproduced wood grain pattern. After surface treatment,
In the lamination bonding of material veneers, an uneven adhesive layer is formed on the contact surface of the roughened material veneer, and the cut surface of this adhesive layer is expressed as a sawtooth annual ring line. Such methods were adopted.
しかしながら、素材単板の粗面化処理は手間が
かかるばかりでなく、この粗面化処理のさいに素
材単板を破損してしまうおそれがあり十分な効果
をあげることができなかつた。 However, the surface roughening treatment of the raw material veneer not only takes time and effort, but also has the risk of damaging the raw material veneer during this surface roughening treatment, so that sufficient effects cannot be achieved.
したがつて、この発明の目的は、得られる人工
化粧単板に自然感に富んだ年輪線を簡単に再現す
ることのできる人工化粧単板の製造方法を提供す
ることである。 Therefore, an object of the present invention is to provide a method for producing an artificially decorated veneer that can easily reproduce tree ring lines rich in natural appearance in the resulting artificially decorated veneer.
この発明の一実施例を第１図ないし第６図に示
す。すなわち、この人工化粧単板の製造方法は、
第１図Ａに示すように夏材色に着色した樹脂１を
塗布した同じく夏材色のペーパ２を離型性のよい
シート３，３を介して凹凸面をなす圧締型４，４
で挾着してプレス５により圧締処理し、同図Ｂに
示すような凹凸面をなすレジンペーパ６（その一
部断面を第２図に拡大して示す）を得、このレジ
ンペーパ６を同図Ｃ，Ｄに示すように春材色に染
色処理した素材単板７に接着剤を介して張り合わ
せ複合単板８（その一部断面を第３図に拡大して
示す）となし、この複合単板８の複数枚を同図Ｅ
に示すように前記レジンペーパ６の貼着面が一定
方向に揃うように接着剤を介して凹凸型９上に積
層し圧締接着して第４図Ａに示すような集成フリ
ツチ１０を得、この集成フリツチ１０をその積層
面と交差する方向よりスライスして同図Ｂに示す
ように前記レジンペーパ６の切断面を年輪線１１
ａ…として表現した木目模様をなす人工化粧単板
１１を得るものである。 An embodiment of the invention is shown in FIGS. 1 to 6. In other words, the method for manufacturing this artificially decorated veneer is as follows:
As shown in FIG. 1A, pressing molds 4, 4 are formed by applying a paper 2 coated with a resin 1 colored in a summer wood color and forming an uneven surface through sheets 3, 3 having good release properties.
The resin paper 6 is clamped with a press 5 and pressed with a press 5 to obtain a resin paper 6 having an uneven surface as shown in FIG. As shown in C and D, a composite veneer 8 (a partial cross section of which is shown enlarged in FIG. 3) is made by laminating a material veneer 7 dyed in the color of spring wood with an adhesive. Multiple sheets of board 8 are shown in the same figure E.
As shown in FIG. 4A, the resin paper 6 is laminated on the concavo-convex mold 9 using an adhesive so that the adhesion surfaces are aligned in a certain direction, and is bonded by pressure to obtain an assembled fritch 10 as shown in FIG. 4A. As shown in FIG.
An artificial decorative veneer 11 having a wood grain pattern expressed as a... is obtained.
なお、素材単板７とレジンペーパ６との間に介
在させる接着剤は、素材単板７と同一の春材色に
着色処理し、第３図ないし第５図に示すように凹
凸面をなすレジンペーパ６と素材単板７との接合
面において鋸歯状の境界線が消失しないようにし
ている。 The adhesive interposed between the raw material veneer 7 and the resin paper 6 is colored with the same spring wood color as the raw material veneer 7, and is made of resin paper with an uneven surface as shown in FIGS. 3 to 5. The serrated boundary line is prevented from disappearing at the bonding surface between 6 and the raw material veneer 7.
この実施例におけるそのほかの具体的条件は以
下のとおりである。 Other specific conditions in this example are as follows.
(1) ペーパ………クラフト紙（濃褐色）
(2) シート………離型フイルム
(3) 樹脂………濃褐色に着色したウレタン系樹脂
(4) 圧締型（レジンペーパ成形用）………第６図
Ａに平面図、同図Ｂに側面図で示す幅350mm×
長さ1850mm×厚み５mmの圧締型（突部４ａ…の
配設間隔L1，L2，L3＝10mm、L4＝５mm、突部
の高さｈ＝１mm）
(5) 圧締圧力………10Kg／cm2
(6) 接着剤………ウレタン系樹脂接着剤
このように、凹凸面をなす夏材色のレジンペー
パ６を春材色に染色処理した素材単板７と組み合
わせて積層・圧締接着し集成フリツチ１０を得、
この集成フリツチ１０をスライスするようにした
ため、素材単板７について粗面化などの処理をす
ることなく、前記レジンペーパ６の切断面によつ
て第５図に示すように鋸歯状に粗化された年輪線
１１ａを簡単に人工化粧単板１１の材面に表現す
ることができ、その木目模様の自然感を高めるこ
とができる。(1) Paper......Craft paper (dark brown) (2) Sheet......Release film (3) Resin......Urethane resin colored dark brown (4) Pressing mold (for resin paper molding)... ...width 350mm x shown in plan view in Figure 6A and side view in Figure 6B
Clamping mold with a length of 1850 mm and a thickness of 5 mm (distance between protrusions 4a: L 1 , L 2 , L 3 = 10 mm, L 4 = 5 mm, height of protrusions h = 1 mm) (5) Clamping pressure ......10Kg/cm 2 (6) Adhesive......Urethane resin adhesive In this way, the resin paper 6 in the color of summer wood with an uneven surface is laminated in combination with the material veneer 7 dyed in the color of spring wood.・Pressure bonding to obtain assembled fritsch 10,
Since this assembled fritsch 10 is sliced, the material veneer 7 is roughened into a sawtooth shape by the cut surface of the resin paper 6, as shown in FIG. The annual ring lines 11a can be easily expressed on the surface of the artificial decorative veneer 11, and the natural feeling of the wood grain pattern can be enhanced.
また、年輪線１１ａ…をなすレジンペーパ切断
面の樹脂による硬度のために、再現される木目模
様の夏材部を一層天然の材質に似せることができ
る。 Further, because of the hardness of the cut surfaces of the resin paper forming the annual ring lines 11a due to the resin, it is possible to make the summer wood portion of the reproduced wood grain pattern more similar to natural materials.
なお、前記実施例では、凹凸型９により積層面
が凹凸状の集成フリツチ１０を得、これをスライ
スすることによつて板目柄の年輪線１１ａ…を表
現する場合について示したが、平型によつて得ら
れる集成フリツチをスライスして柾目柄の年輪線
を表現した場合にも、同様に自然感に富んだ人工
化粧単板としうることは勿論である。 In the above embodiment, a case has been described in which the laminated fritches 10 having an uneven laminated surface are obtained using the uneven mold 9, and the annual ring lines 11a of the grain pattern are expressed by slicing this. Of course, even if the assembled fritsch obtained by this method is sliced to express straight-grained annual ring lines, an artificially decorated veneer with a similar natural feel can be obtained.
以上のように、この発明の人工化粧単板の製造
方法は、夏材色に着色した樹脂を塗布した同じ夏
材色のペーパを離型性のシートを介して凹凸面を
なす圧締型で挾着し圧締処理して凹凸面をなす夏
材色のレジンペーパを得る工程と、前記凹凸面を
なす夏材色のレジンペーパと春材色に着色した素
材単板とを組み合わせ接着剤を介して積層・圧締
接着し集成フリツチを得る集成フリツチ成形工程
と、前記集成フリツチをその積層面と交差する方
向よりスライスするスライス工程とを含むもので
あるため、極めて簡単に自然感に富んだ年輪線を
再現することができるという効果を有する。 As described above, the method for manufacturing artificial decorative veneers of the present invention is to press paper of the same summer wood color coated with a resin colored in the summer wood color through a mold-releasable sheet to form an uneven surface. A step of clamping and pressing to obtain a summer wood colored resin paper with an uneven surface, and combining the summer wood colored resin paper forming the uneven surface with a material veneer colored in a spring wood color through an adhesive. Since it includes a process of forming a composite fritsch by laminating and press-bonding it to obtain a composite fritchi, and a slicing process of slicing the composite fritchi from a direction intersecting the laminated surface, it is extremely easy to reproduce tree ring lines with a rich natural feel. It has the effect of being able to.
第１図ＡないしＥはこの発明の一実施例の前段
工程を示す説明図、第２図はその工程によつて得
られるレジンペーパの拡大断面図、第３図はその
工程によつて得られる複合単板の拡大断面図、第
４図Ａ，Ｂはこの発明の一実施例の後段工程を示
す説明図、第５図は人工化粧単板の拡大平面図、
第６図Ａ，Ｂはそれぞれ圧締型の一部平面図およ
び側面図である。
１……樹脂、２……ペーパ、３……シート、４
……凹凸型、６……レジンペーパ、７……素材単
板、８……複合単板、９……凹凸型、１０……集
成フリツチ、１１……人工化粧単板、１１ａ……
年輪線。
1A to 1E are explanatory diagrams showing the first step of an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the resin paper obtained by this step, and FIG. 3 is a composite image obtained by this step. An enlarged sectional view of the veneer, FIGS. 4A and 4B are explanatory diagrams showing the later steps of an embodiment of the present invention, and FIG. 5 is an enlarged plan view of the artificially decorated veneer.
6A and 6B are a partial plan view and a side view of the clamping die, respectively. 1...Resin, 2...Paper, 3...Sheet, 4
...Concave and convex type, 6... Resin paper, 7... Material veneer, 8... Composite veneer, 9... Concave and convex type, 10... Laminated fritsch, 11... Artificial decorative veneer, 11a...
Annual ring line.
Claims (1)
のペーパを離型性のシートを介して凹凸面をなす
圧締型で挾着し圧締処理して凹凸面をなす夏材色
のレジンペーパを得る工程と、前記凹凸面をなす
夏材色のレジンペーパと春材色に着色した素材単
板とを組み合わせ接着剤を介して積層・圧締接着
し集成フリツチを得る集成フリツチ成形工程と、
前記集成フリツチをその積層面と交差する方向よ
りスライスするスライス工程とを含む人工化粧単
板の製造方法。1 Paper of the same summer wood color coated with a summer wood colored resin is clamped with a pressing die with an uneven surface through a release sheet, and pressed to form a summer wood colored paper with an uneven surface. a step of obtaining a resin paper; a step of forming an assembled fritsch by combining the summer wood-colored resin paper forming the uneven surface and a material veneer colored in a spring wood color, laminating and press-bonding the same through an adhesive to obtain an assembled fritchi;
A method for manufacturing an artificial decorative veneer, comprising a slicing step of slicing the assembled fritsch in a direction intersecting the laminated surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17235880A JPS5791215A (en) | 1980-11-29 | 1980-11-29 | Manufacture of artificial decorative veneer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17235880A JPS5791215A (en) | 1980-11-29 | 1980-11-29 | Manufacture of artificial decorative veneer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5791215A JPS5791215A (en) | 1982-06-07 |
| JPS6233045B2 true JPS6233045B2 (en) | 1987-07-18 |
Family
ID=15940417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17235880A Granted JPS5791215A (en) | 1980-11-29 | 1980-11-29 | Manufacture of artificial decorative veneer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5791215A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117011A (en) * | 1978-02-28 | 1979-09-11 | Matsushita Electric Works Ltd | Production of decorative veneer |
-
1980
- 1980-11-29 JP JP17235880A patent/JPS5791215A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117011A (en) * | 1978-02-28 | 1979-09-11 | Matsushita Electric Works Ltd | Production of decorative veneer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5791215A (en) | 1982-06-07 |
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