JPS6111788B2 - - Google Patents
Info
- Publication number
- JPS6111788B2 JPS6111788B2 JP56188979A JP18897981A JPS6111788B2 JP S6111788 B2 JPS6111788 B2 JP S6111788B2 JP 56188979 A JP56188979 A JP 56188979A JP 18897981 A JP18897981 A JP 18897981A JP S6111788 B2 JPS6111788 B2 JP S6111788B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- curable synthetic
- uneven pattern
- resin liquid
- reinforcing cloth
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 21
- 239000000057 synthetic resin Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 description 8
- 229920006337 unsaturated polyester resin Polymers 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000002023 wood Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 229920002050 silicone resin Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
Description
【発明の詳細な説明】
この発明は、例えば天然木の風合をもつ化粧板
を製造するに好適な凹凸模様付きフイルムの製法
に関し、硬化性合成樹脂を用いて原版の凹凸模様
を写す際に、未硬化状態の硬化性合成樹脂に補強
布を載置し、補強布に硬化性合成樹脂を浸透させ
て一体に硬化させることにより押型の機械的強度
および可撓性を向上させるようにしたものであ
る。[Detailed Description of the Invention] The present invention relates to a method for producing a film with an uneven pattern suitable for producing a decorative board with the texture of natural wood, for example, when copying the uneven pattern of an original plate using a curable synthetic resin. , a reinforcing cloth is placed on an uncured curable synthetic resin, and the reinforcing cloth is impregnated with the curable synthetic resin and cured integrally to improve the mechanical strength and flexibility of the mold. It is.
従来より、化粧板に天然木などの素材そのまま
の風合を持たせようとする試みが多数なされてき
た。それらの中でも、天然木などの素材の表面の
凹凸模様をシリコーン樹脂を用いて賦形、保持さ
せた押型を形成し、素材の色彩模様を形成した化
粧板素材表面に上記押型を位置合せをして押し当
て、素材の凹凸模様を化粧板表面に形成する方法
が、素材の持つ風合の再現性が高いものとして広
く用いられている。しかし、この方法では凹凸模
様を賦形された押型と、色彩模様を形成した化粧
板素材との位置合せの際に、押型の上から色彩模
様を透視しながら位置合せを行うため、押型の膜
厚を透視しうる厚み（0.2〜0.3mm程度）にしなけ
ればならない。又、位置合せ後脱泡を行わなけれ
ばならないために可撓性が必要となる。即ち、透
明性を満足するためには膜厚を薄くしなければな
らない。薄くすると離型の際に押型が破損する。
破損を防ぐために補強すれば可撓性が低くなり脱
泡がしにくくなるという欠点があつた。 In the past, many attempts have been made to give decorative laminates the same texture as natural wood or other materials. Among these methods, a mold is formed using silicone resin to form and hold the uneven pattern on the surface of a material such as natural wood, and the mold is aligned on the surface of the decorative board material on which the color pattern of the material is formed. The method of pressing the material to form an uneven pattern on the surface of the decorative board is widely used because it has a high reproducibility of the texture of the material. However, in this method, when aligning the embossing die with the uneven pattern and the decorative laminate material on which the colored pattern is formed, the color pattern is seen through from above the die. It must be thick enough to be transparent (approximately 0.2 to 0.3 mm). In addition, flexibility is required because defoaming must be performed after alignment. That is, in order to satisfy transparency, the film thickness must be reduced. If it is made too thin, the mold will be damaged during demolding.
If reinforced to prevent breakage, it would have the disadvantage of decreasing flexibility and making defoaming difficult.
この発明は上記事情に鑑みてなされたもので、
押型の透明性を損うことなく機械的強度、可撓性
を高めることができ、押型の離型の際の破損がな
く脱泡が容易な押型用の模様付きフイルムの製法
を提供することを目的とし、押型形成時、シリコ
ーン樹脂などの硬化性合成樹脂上に、この樹脂の
未硬化時に補強布を置き、補強布に樹脂を浸透さ
せて硬化せしめることを特徴とするものである。 This invention was made in view of the above circumstances,
To provide a method for producing a patterned film for pressing dies, which can increase mechanical strength and flexibility without impairing the transparency of the dies, and is easy to defoam without being damaged when the dies are released. This method is characterized by placing a reinforcing cloth on a curable synthetic resin such as a silicone resin while the resin is uncured, and allowing the resin to penetrate into the reinforcing cloth and hardening it.
以下図面を参照して、この発明を詳しく説明す
る。 The present invention will be described in detail below with reference to the drawings.
第１図ないし第４図はこの発明の凹凸模様付き
フイルムの製法の一例を工程順に示したものであ
る。図中符号１はその凹凸模様および色彩模様を
再現しようとする原版で、木目の整つた天然木な
どが主に用いられる。まず、第１図に示すように
この原版１の表面の凹凸模様２の表面に、硬化剤
が配合された未硬化状態の液状シリコーン樹脂な
どの硬化性合成樹脂液３が塗布厚み0.1〜0.2mm程
度となるように塗布される。つぎに第２図に示す
ように硬化性合成樹脂液３が硬化しないうちに、
硬化性合成樹脂液３上に、この樹脂液３全体を覆
うに十分な大きさの補強布４が置かれる。この補
強布４はポリエステル繊維などの強度の高い繊維
から形成された比較的目の粗い織布（例えばテト
ロン繊維メツシユ90#）などが用いられる。つづ
いて第３図に示すように補強布４の上に新たな硬
化性合成樹脂液５が塗布される。この硬化性合成
樹脂液５の塗布厚みは0.1mm程度で十分であり、
補強布４に、硬化性合成樹脂液５がよく浸透する
ように軽くローラなどで押圧される。硬化性合成
樹脂液３，５が充分硬化したならば、硬化性合成
樹脂３，５と補強布４とが一体となつた凹凸模様
付きフイルムの押型６が原版１から引き剥され
る。（第４図）
このようにして得られた凹凸模様付きフイルム
よりなる押型６は、原版１の凹凸模様２を忠実に
写し、且つその凹凸が逆に賦形された凹凸模様
２′を有するとともに、硬化性合成樹脂３，５に
補強布４が挾みこまれた状態になつているため機
械的強度や可撓性が高く、またその膜厚が0.2〜
1.0mmで位置合わせに必要な透視性を有してい
る。 FIGS. 1 to 4 show an example of the method for producing a film with an uneven pattern according to the present invention in the order of steps. Reference numeral 1 in the figure is an original plate intended to reproduce the uneven pattern and color pattern, and natural wood with regular grains is mainly used. First, as shown in FIG. 1, a curable synthetic resin liquid 3 such as an uncured liquid silicone resin containing a curing agent is applied to the surface of the uneven pattern 2 on the surface of the original plate 1 to a thickness of 0.1 to 0.2 mm. It is applied to a certain extent. Next, as shown in FIG. 2, before the curable synthetic resin liquid 3 has hardened,
A reinforcing cloth 4 having a size sufficient to cover the entire resin liquid 3 is placed on the curable synthetic resin liquid 3. As the reinforcing cloth 4, a relatively coarse woven cloth (for example, Tetron fiber mesh 90#) made of high-strength fibers such as polyester fibers is used. Subsequently, as shown in FIG. 3, a new curable synthetic resin liquid 5 is applied onto the reinforcing cloth 4. It is sufficient for the coating thickness of this curable synthetic resin liquid 5 to be about 0.1 mm.
The reinforcing cloth 4 is lightly pressed with a roller or the like so that the curable synthetic resin liquid 5 penetrates well. When the curable synthetic resin liquids 3 and 5 are sufficiently cured, the stamp 6 of the uneven patterned film in which the curable synthetic resins 3 and 5 and the reinforcing cloth 4 are integrated is peeled off from the original plate 1. (Fig. 4) The stamp 6 made of the film with the uneven pattern thus obtained has an uneven pattern 2' that faithfully copies the uneven pattern 2 of the original plate 1, and in which the uneven pattern is shaped in the opposite direction. Since the reinforcing cloth 4 is sandwiched between the curable synthetic resins 3 and 5, it has high mechanical strength and flexibility, and the film thickness is 0.2~
At 1.0mm, it has the transparency necessary for alignment.
次に、このようにして得られた押型６を用いて
化粧板を製造する方法を第５図および第６図を参
照して説明する。 Next, a method for manufacturing a decorative board using the mold 6 thus obtained will be explained with reference to FIGS. 5 and 6.
原版１を原寸で色分解撮影して得た分解ネガか
ら常法によつて製版印刷し、原版１の色彩模様を
複製した化粧紙７を製造し、この化粧紙７を接着
剤８を用いてラウン合板などの基板９に貼り合わ
せた化粧板素材１０が用意される。そして、この
化粧板素材１０の化粧紙７の表面には、硬化剤が
配合された透明の液状不飽和ポリエステル樹脂１
１が塗布される。つぎに、第５図に示すように押
型６の凹凸模様２′を化粧紙７に向け、押型６の
裏面より目視によつて押型６の凹凸模様２′と化
粧紙７の色彩模様とを位置合わせし、その位置が
ずれないようにして押型６が液状不飽和ポリエス
テル樹脂１１上に押しつけられる。そして、押型
６は、ローラなどによつて押圧され、液状不飽和
ポリエステル樹脂１１中の気泡が脱泡されるとと
もに押型６の凹凸模様２′が液状不飽和ポリエス
テル樹脂１１に賦形される。ついで、不飽和ポリ
エステル樹脂１１が硬化した後、押型６は硬化し
た不飽和ポリエステル樹脂１１から引き剥がさ
れ、目的の化粧板１２が得られる。（第６図）
このように、押型６が位置合せに必要な透視性
を十分有しているとともに機械的強度や可撓性が
高められているので、位置合せが容易且つ高精度
で行え、原版１の凹凸模様２と色彩模様とを忠実
に再現した化粧板１２が得られる。また、押型６
の硬化不飽和ポリエステル樹脂１１からの剥離が
容易になり、また剥離時の破損が防止され押型６
の耐用回数が延長される。また、押型６の取扱に
さほど注意をはらう必要がなくなり、その保管が
簡単となる。 The original plate 1 is color-separated and photographed at its original size, and a separated negative obtained is used for plate making printing using a conventional method to produce decorative paper 7 that reproduces the color pattern of the original plate 1. This decorative paper 7 is then coated with an adhesive 8. A decorative board material 10 bonded to a substrate 9 such as round plywood is prepared. The surface of the decorative paper 7 of this decorative board material 10 is coated with a transparent liquid unsaturated polyester resin 1 containing a hardening agent.
1 is applied. Next, as shown in FIG. 5, the uneven pattern 2' of the stamping die 6 is directed toward the decorative paper 7, and the uneven pattern 2' of the stamping die 6 and the color pattern of the decorative paper 7 are aligned by visual inspection from the back side of the stamping die 6. The mold 6 is pressed onto the liquid unsaturated polyester resin 11 so as not to shift its position. Then, the mold 6 is pressed by a roller or the like, and the air bubbles in the liquid unsaturated polyester resin 11 are defoamed, and the uneven pattern 2' of the mold 6 is formed into the liquid unsaturated polyester resin 11. Then, after the unsaturated polyester resin 11 is cured, the mold 6 is peeled off from the cured unsaturated polyester resin 11 to obtain the desired decorative board 12. (Fig. 6) In this way, the press die 6 has sufficient transparency necessary for alignment, and has increased mechanical strength and flexibility, so alignment can be performed easily and with high precision. A decorative board 12 that faithfully reproduces the uneven pattern 2 and color pattern of the original plate 1 is obtained. In addition, the press die 6
The mold 6 can be easily peeled off from the cured unsaturated polyester resin 11, and damage during peeling can be prevented.
The service life of the product is extended. Further, it is no longer necessary to take great care in handling the mold 6, and its storage becomes easy.
なお、以上の説明では不飽和ポリエステル樹脂
１１を用いた化粧板１２について述べたが、これ
以外にジアリルフタレート樹脂などの熱硬化性樹
脂を用いてもよい。 In addition, although the decorative board 12 using the unsaturated polyester resin 11 was described in the above description, thermosetting resins, such as diallyl phthalate resin, may be used in addition to this.
第１図ないし第４図はこの発明の凹凸模様付き
フイルムの製法の一例を工程順に示した概略断面
図、第５図および第６図はこの発明の凹凸模様付
きフイルムよりなる押型を用いて化粧板を製造す
る例を示すものである。
１……原版、２……凹凸模様、３……硬化性合
成樹脂、４……補強布、５……硬化性合成樹脂、
６……押型。
1 to 4 are schematic cross-sectional views showing an example of the manufacturing method of the uneven patterned film of the present invention in the order of steps, and FIGS. This shows an example of manufacturing a plate. 1... Original plate, 2... Uneven pattern, 3... Curable synthetic resin, 4... Reinforcement cloth, 5... Curable synthetic resin,
6...Press mold.
Claims (1)
し、該硬化性合成樹脂液が硬化しないうちに、補
強布を上記硬化性合成樹脂液上に置くことによ
り、該補強布に硬化性合成樹脂液を浸透させ硬化
した後、 原版より引き剥して、原版に忠実な凹凸模様を
形成することを特徴とする凹凸模様付きフイルム
の製法。 ２ 特許請求の範囲第１項に記載の製法におい
て、 原版の凹凸模様上の硬化性合成樹脂液上に載置
した補強布上の上面に更に同じ硬化性合成樹脂液
を塗布することを特徴とする方法。[Scope of Claims] 1. By applying a curable synthetic resin liquid onto the uneven pattern of the original plate and placing a reinforcing cloth on the curable synthetic resin liquid before the curable synthetic resin liquid has hardened, A method for producing a film with an uneven pattern, which is characterized by infiltrating a reinforcing cloth with a curable synthetic resin liquid, curing it, and then peeling it off from the original to form an uneven pattern faithful to the original. 2. The manufacturing method according to claim 1, characterized in that the same curable synthetic resin liquid is further applied to the upper surface of the reinforcing cloth placed on the curable synthetic resin liquid on the uneven pattern of the original plate. how to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56188979A JPS58151248A (en) | 1981-11-25 | 1981-11-25 | Manufacture of film with uneven pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56188979A JPS58151248A (en) | 1981-11-25 | 1981-11-25 | Manufacture of film with uneven pattern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58151248A JPS58151248A (en) | 1983-09-08 |
| JPS6111788B2 true JPS6111788B2 (en) | 1986-04-04 |
Family
ID=16233265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56188979A Granted JPS58151248A (en) | 1981-11-25 | 1981-11-25 | Manufacture of film with uneven pattern |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58151248A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013190729A1 (en) * | 2012-06-21 | 2013-12-27 | 株式会社ゲートウェイアーチ | Jigsaw puzzle and method for manufacturing same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0613210B2 (en) * | 1984-06-30 | 1994-02-23 | 段谷産業株式会社 | Method for forming fine grooves on decorative board |
| JP6046505B2 (en) | 2013-01-29 | 2016-12-14 | 株式会社ダイセル | Sheet mold, method for producing the same, and use thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511739A (en) * | 1974-06-26 | 1976-01-08 | Shoichi Hasebe | KURIITOYOBOBINNOZANSHIHAIJOSOCHI |
| JPS5126446A (en) * | 1974-08-29 | 1976-03-04 | Fujitsu Ltd | FUGOKANKANSHOKEIGEN HOSHIKI |
-
1981
- 1981-11-25 JP JP56188979A patent/JPS58151248A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511739A (en) * | 1974-06-26 | 1976-01-08 | Shoichi Hasebe | KURIITOYOBOBINNOZANSHIHAIJOSOCHI |
| JPS5126446A (en) * | 1974-08-29 | 1976-03-04 | Fujitsu Ltd | FUGOKANKANSHOKEIGEN HOSHIKI |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013190729A1 (en) * | 2012-06-21 | 2013-12-27 | 株式会社ゲートウェイアーチ | Jigsaw puzzle and method for manufacturing same |
| JP5640177B2 (en) * | 2012-06-21 | 2014-12-10 | 株式会社ゲートウェイアーチ | Jigsaw puzzle and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58151248A (en) | 1983-09-08 |
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