JPS6319344B2 - - Google Patents
Info
- Publication number
- JPS6319344B2 JPS6319344B2 JP57160584A JP16058482A JPS6319344B2 JP S6319344 B2 JPS6319344 B2 JP S6319344B2 JP 57160584 A JP57160584 A JP 57160584A JP 16058482 A JP16058482 A JP 16058482A JP S6319344 B2 JPS6319344 B2 JP S6319344B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- resin
- polyester
- pattern
- releasability
- 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
- 229920005989 resin Polymers 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 27
- 229920000728 polyester Polymers 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229920001225 polyester resin Polymers 0.000 claims description 5
- 239000004645 polyester resin Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 229920002978 Vinylon Polymers 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 229920006337 unsaturated polyester resin Polymers 0.000 description 7
- 238000001723 curing Methods 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229920000298 Cellophane Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 241000190021 Zelkova Species 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920006266 Vinyl film Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 238000013008 moisture curing Methods 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000010022 rotary screen printing Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/722—Decorative or ornamental articles
Description
【発明の詳細な説明】
本発明は表面に凹凸模様を有するポリエステル
化粧板を製造する為の賦型フイルムに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shaped film for producing a polyester decorative board having an uneven pattern on its surface.
ポリエステル化粧板用の賦型フイルムとして
は、ポリエステルフイルムやビニロンフイルム等
の単体フイルムに所望の形状の凹凸を施して、化
粧板のエンボスに供するという方法が従来より行
なわれているが、ポリエステルフイルムやビニロ
ンフイルムは熱圧成形がし難く、微細な凹凸を再
現することが困難であつた。 Conventionally, the forming film for polyester decorative laminates is made by applying unevenness in the desired shape to a single film such as polyester film or vinylon film and then using it for embossing the decorative laminate. Vinylon film is difficult to hot-press, and it is difficult to reproduce fine irregularities.
又、上記のように熱圧によりフイルムにエンボ
スを施すのではなく、樹脂の盛上がりで凹凸を付
ける方法も一部には行なわれている。 In addition, instead of embossing the film by heat and pressure as described above, some methods have been used in which unevenness is created by bulges of resin.
しかし、この場合は、繰り返し使用回数が少な
く、１回又はせいぜい数回のくり返しにしか耐え
ない状態である。繰り返し使用回数は賦型フイル
ムのコストを左右する重要な要素である。又、ポ
リエステル化粧板を製造する際の賦型フイルムの
枠貼り適性も作業性や繰り返し使用回数に影響を
与えるので、重要な要素であると言える。 However, in this case, the number of times of repeated use is small, and it is in a state where it can be used only once or at most several times. The number of times of repeated use is an important factor that influences the cost of a shaped film. Furthermore, the suitability of the molded film for frame attachment during the production of polyester decorative boards is also an important factor since it affects workability and the number of times of repeated use.
本発明は以上の点に鑑みてなされたものであつ
て、容易に枠貼りができ、数10回の繰り返し使用
が可能な賦型フイルムを提供しようとするもので
ある。 The present invention has been made in view of the above points, and it is an object of the present invention to provide a shaped film that can be easily pasted onto a frame and that can be used repeatedly several dozen times.
以下図面に従つて本発明を詳細に説明する。 The present invention will be described in detail below with reference to the drawings.
第１図は本発明の賦型フイルムの基体となる離
型性を有するフイルム１と、凹部形成用の収縮性
樹脂２を示す。離型性を有するフイルム１はポリ
エステル樹脂に対して離型性を有するものならば
良く、ビニロンフイルム、ポリエステルフイル
ム、セロハンフイルム、ポリフツ化ビニルフイル
ム、ナイロンフイルム、ポリプロピレンフイルム
等が使用できるが、コスト、枠貼り適性などの作
業性、および後述するような樹脂の収縮と一体の
挙動を示す点等から、ビニロンフイルムが最も適
している。もちろん凹凸の程度によつては、ビニ
ロンフイルム以外の前記のフイルムも使用でき
る。 FIG. 1 shows a film 1 having releasability, which serves as the base of the molded film of the present invention, and a shrinkable resin 2 for forming recesses. The film 1 having mold releasability may be any film as long as it has mold releasability against polyester resin, and vinylon film, polyester film, cellophane film, polyfluorinated vinyl film, nylon film, polypropylene film, etc. can be used; however, due to cost, Vinylon film is most suitable from the viewpoint of workability such as suitability for frame pasting, and behavior that is integrated with the shrinkage of the resin as described later. Of course, depending on the degree of unevenness, the above-mentioned films other than vinylon film can also be used.
収縮性樹脂(2)はそれ自体が何らかの方法で収縮
するものであれば任意に使用でき、例えば、硬化
収縮タイプの樹脂、加熱収縮タイプの樹脂等が使
用出来る。硬化収縮タイプの樹脂としては、不飽
和ポリエステル樹脂、アクリルメラミン、エポキ
シポリアマイド、エポキシメラミン、アミノアル
キツド、ウレタン樹脂、光硬化型アクリル樹脂等
ほとんどの樹脂が使用可能である。 The shrinkable resin (2) can be arbitrarily used as long as it itself shrinks in some way. For example, a cured shrink type resin, a heat shrink type resin, etc. can be used. As curing and shrinking type resins, most resins such as unsaturated polyester resins, acrylic melamines, epoxy polyamides, epoxy melamines, amino alkyds, urethane resins, and photocurable acrylic resins can be used.
特にビニロンフイルムとのからみから、高温硬
化型の樹脂は熱処理時にビニロンフイルムの水分
不足が起り、その後のポリエステル加工がし難く
なる為出来るだけ低温硬化のものが望ましい。例
えば、湿気硬化型ウレタン樹脂や２液ウレタン樹
脂のように室温でも硬化の進むものがビニロンフ
イルムの変質を起すことなく、収縮を起こせて、
使用し易い。 Particularly in relation to vinylon film, high-temperature curing resins cause the vinylon film to become dehydrated during heat treatment, making subsequent polyester processing difficult, so it is desirable to use resins that cure at as low a temperature as possible. For example, moisture-curing urethane resins and two-component urethane resins that harden even at room temperature can shrink without causing deterioration of the vinylon film.
Easy to use.
この収縮性樹脂(2)で離型性を有するフイルム１
の片面に模様を施し、次いで加熱等の方法で収縮
性樹脂(2)を収縮させてやると、該樹脂が施されて
いる部分のフイルムも樹脂の収縮と一体の挙動を
示し、結果として収縮性樹脂２が離型性を有する
フイルムを反対側に押し出した状態になり、第２
図に示すような、凹凸を有するフイルムとなる。 Film 1 that has releasability with this shrinkable resin (2)
When a pattern is applied to one side of the film and then the shrinkable resin (2) is contracted by heating or other methods, the part of the film to which the resin is applied also behaves in unison with the contraction of the resin, resulting in shrinkage. The resin 2 is now in a state where the film with releasability has been pushed out to the opposite side, and the second
The resulting film has irregularities as shown in the figure.
離型性を有するフイルム１に収縮性樹脂の模様
を形成する方法としては、グラビア印刷法、シル
クスクリーン印刷法、ロータリースクリーン印刷
法、フレキソ印刷法、オフセツト印刷法等が可能
である。又、この時、樹脂に着色してもしなくて
も良い。 Possible methods for forming the shrinkable resin pattern on the releasable film 1 include gravure printing, silk screen printing, rotary screen printing, flexographic printing, and offset printing. Further, at this time, the resin may or may not be colored.
又、フイルムと収縮樹脂の密着の悪い場合は、
フイルムにプライマーを塗布して密着させる。 Also, if the adhesion between the film and the shrinkable resin is poor,
Apply primer to the film and make it adhere.
以上のようにして得られた賦型フイルム３は、
第３図に示すようにポリエステル化粧板の製造時
に不飽和ポリエステル樹脂層７の上にその模様面
を上にして、不飽和ポリエステル樹脂と接触する
面が離型性を有するフイルム１の面となるように
重ね、不飽和ポリエステル樹脂が硬化した後に剥
離される。 The imprinted film 3 obtained in the above manner is
As shown in FIG. 3, when producing a polyester decorative board, the patterned side is placed on top of the unsaturated polyester resin layer 7, and the surface in contact with the unsaturated polyester resin becomes the surface of the film 1 having mold releasability. After the unsaturated polyester resin is cured, it is peeled off.
ポリエステル化粧板の製造方法としては、基材
４として、ラワン合板、パーチクルボード、ハー
ドボード、スターウツド、無機質不燃板等を用い
その上に、着色チタン紙、印刷模様付チタン紙、
薄紙化粧紙、化粧塩ビシート、模様付合成紙等の
シート５を貼り付けて、その上に、不飽和ポリエ
ステル樹脂７を塗布し、その上に前記賦型フイル
ム３を重ねて通常のフイルム法によつてポリエス
テル樹脂を硬化させ、その後に離型する。 The method for manufacturing the polyester decorative board includes using lauan plywood, particle board, hardboard, star wood, inorganic noncombustible board, etc. as the base material 4, and applying colored titanium paper, titanium paper with a printed pattern, etc.
A sheet 5 such as thin paper decorative paper, decorative PVC sheet, patterned synthetic paper, etc. is pasted, an unsaturated polyester resin 7 is applied thereon, and the above-mentioned imprinting film 3 is layered on top of the sheet 5, using a normal film method. The polyester resin is thus cured and then released from the mold.
この賦型フイルムは、離型面が離型性を有する
フイルム面のみで出来ているので、離型性、くり
返し使用回数等は、通常のフラツトのポリエステ
ル化粧板の製造時とほぼ同程度の耐久性を有す
る。しかも収縮性樹脂に硬化型樹脂を用いれば凹
凸が型くずれしない。 Since this molded film is made of only a film surface that has releasability, its releasability and durability, such as the number of repeated uses, are almost the same as those produced when producing regular flat polyester decorative boards. have sex. Furthermore, if a curable resin is used as the shrinkable resin, the unevenness will not lose its shape.
又、枠貼りの方法も通常のポリエステル化粧板
の製造時と同じで良く、特別の方法を必要としな
い。 Furthermore, the method for attaching the frame may be the same as that used in the production of ordinary polyester decorative boards, and no special method is required.
賦型フイルムに形成する凹凸としては、木目導
管、布目や石目等のテクスチヤー模様等任意に選
択できるが、樹脂とフイルムの収縮という点から
大柄なものよりも細かいものや細いものの方がシ
ヤープになり、効果が良い。 The irregularities formed on the imprinted film can be arbitrarily selected, such as wood grain conduits, cloth grains, stone grains, and other texture patterns, but from the point of view of shrinkage of the resin and film, fine or thin ones are more likely to be sharpened than large ones. The effect is good.
以上の様にして得られた賦型フイルムは、微細
な凹凸が形成され、しかも繰り返し使用回数、離
型性、枠貼り適性等に優れ、ポリエステル化粧板
製造時の作業性が良く、化粧板のコストダウンに
非常に有用なものである。 The molded film obtained in the manner described above has fine irregularities formed thereon, and is excellent in the number of repeated uses, mold releasability, suitability for frame attachment, etc., and has good workability when manufacturing polyester decorative boards, and is suitable for use in decorative boards. This is extremely useful for cost reduction.
厚さ25μの透明な片面艶消しのビニロンフイル
ム（東京セロハン(株)製）の艶あり面に、版深40μ
の木目導管柄グラビヤ版を使用して、２液硬化型
ウレタンインキ（東洋インキ製造(株)製）を使用し
て導管模様を印刷した。
The printing depth is 40μ on the glossy side of 25μ thick transparent single-sided matte vinylon film (manufactured by Tokyo Cellophane Co., Ltd.).
Using a wood grain conduit pattern gravure plate, a conduit pattern was printed using a two-component curing urethane ink (manufactured by Toyo Ink Manufacturing Co., Ltd.).
次にそのフイルムをポリエチレンフイルムで包
んで、60℃で72時間加熱してもウレタンインキを
収縮させ、賦型フイルムを作成した。 Next, the film was wrapped in polyethylene film and heated at 60°C for 72 hours to cause the urethane ink to shrink, creating a shaped film.
一方、厚さ2.7mmのラワン合板にケヤキ板目柄
を印刷した坪量80ｇ／m2のチタン紙を接着剤を用
いてプレス貼りし、その不飽和ポリエステル樹脂
KC−34（大日本インキ化学工業(株)製）にMEK−
PO（日本化薬(株)製）が１部混入した樹脂を塗布量
が200ｇ／m2になるように塗布し、その上に、前
記賦型フイルムをその艶消しビニロンフイルム面
をポリエステル樹脂と密着させて、通常のフイル
ム法によつてポリエステル樹脂の硬化を行なつ
た。 On the other hand, titanium paper with a basis weight of 80 g/m 2 with a zelkova grain pattern printed on it was pressed onto 2.7 mm thick lauan plywood using adhesive, and the unsaturated polyester resin
MEK- for KC-34 (manufactured by Dainippon Ink & Chemicals Co., Ltd.)
A resin mixed with a portion of PO (manufactured by Nippon Kayaku Co., Ltd.) is applied to a coating amount of 200 g/m 2 , and the above-mentioned molded film is coated with a polyester resin on the matte vinylon film surface. After bringing them into close contact, the polyester resin was cured using a conventional film method.
硬化後賦型フイルムを離型したところ、ケヤキ
柄の印刷紙の上にケヤキの板目状に導管部分が凹
んだポリエステル化粧板が得られた。 When the molded film was released from the mold after curing, a polyester decorative board was obtained on which the conduit portion was recessed in the pattern of a zelkova pattern on printed paper.
図面は本発明の実施例を示すものであつて、第
１図は離型性を有するフイルムの片面に収縮性樹
脂で模様を施した状態、第２図は該樹脂を収縮さ
せて賦型フイルムとした状態、第３図は該賦型フ
イルムを用いてポリエステル化粧板を製造する過
程を示す各々断面図である。
１……離型性を有するフイルム、２……収縮性
樹脂、３……賦型フイルム、４……基材、５……
シート、６……模様、７……不飽和ポリエステル
樹脂。
The drawings show embodiments of the present invention, in which Fig. 1 shows a film with releasable properties and a pattern formed on one side with a shrinkable resin, and Fig. 2 shows a molded film by shrinking the resin. FIG. 3 is a cross-sectional view showing the process of manufacturing a polyester decorative board using the shaped film. DESCRIPTION OF SYMBOLS 1... Film having releasability, 2... Shrinkable resin, 3... Shaping film, 4... Base material, 5...
Sheet, 6...Pattern, 7...Unsaturated polyester resin.
Claims (1)
離型性を有するフイルムの片面に、乾燥又は硬化
時に収縮する樹脂を用いて任意の模様を施し、次
いで該樹脂を乾燥又は硬化させて収縮させること
によつて、前記フイルムの内、該樹脂の施された
部分のみをその模様を施した面とは反対側の面に
膨出させて凹凸表面を形成することを特徴とす
る、ポリエステル化粧板用賦型フイルムの製造
法。1 A desired pattern is applied to one side of a film that has releasability for transparent or translucent polyester resin using a resin that shrinks when dried or cured, and then the resin is dried or cured to shrink. Therefore, there is provided a material for polyester decorative laminates, which is characterized in that only the resin-applied portion of the film is bulged on the opposite side to the pattern-applied side to form an uneven surface. Method of manufacturing mold film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57160584A JPS5949936A (en) | 1982-09-14 | 1982-09-14 | Manufacture of patterned film for polyester decorative laminated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57160584A JPS5949936A (en) | 1982-09-14 | 1982-09-14 | Manufacture of patterned film for polyester decorative laminated board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5949936A JPS5949936A (en) | 1984-03-22 |
| JPS6319344B2 true JPS6319344B2 (en) | 1988-04-22 |
Family
ID=15718113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57160584A Granted JPS5949936A (en) | 1982-09-14 | 1982-09-14 | Manufacture of patterned film for polyester decorative laminated board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5949936A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4703232B2 (en) * | 2005-03-29 | 2011-06-15 | 有限会社ケイテックシステム | Concave forming member for sensor mounting |
-
1982
- 1982-09-14 JP JP57160584A patent/JPS5949936A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5949936A (en) | 1984-03-22 |
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