JP3013012B2 - Method to embed printed pattern in multi-layer fluororesin and cover metal plate - Google Patents
Method to embed printed pattern in multi-layer fluororesin and cover metal plateInfo
- Publication number
- JP3013012B2 JP3013012B2 JP4317675A JP31767592A JP3013012B2 JP 3013012 B2 JP3013012 B2 JP 3013012B2 JP 4317675 A JP4317675 A JP 4317675A JP 31767592 A JP31767592 A JP 31767592A JP 3013012 B2 JP3013012 B2 JP 3013012B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- metal plate
- melting point
- fluororesin film
- printed pattern
- 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 - Fee Related
Links
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Description
【０００１】[0001]
【利用分野】印刷模様を透明のフッ素樹脂フィルムによ
り保護したフッ素樹脂フィルムを金属板に被覆する方法
で、ガスコンロなどの厨房用、また建物の内装材用に用
いられる。BACKGROUND OF THE INVENTION A method of coating a metal plate with a fluororesin film whose printed pattern is protected by a transparent fluororesin film, and is used for kitchens such as gas stoves and for interior materials of buildings.
【０００２】[0002]
【従来技術】従来のフッ素樹脂フィルムを金属板に被覆
する方法は印刷模様を損なうことなく残して表面に透視
せしめ、意匠性を向上せしめる点については考えられな
かった。2. Description of the Related Art A conventional method of coating a fluororesin film on a metal plate has not been considered to improve the design by leaving the printed pattern intact without damaging the printed pattern.
【０００３】[0003]
【解決しようとする課題】フッ素樹脂フィルム中に埋設
された印刷模様を損なうことなく残して、フッ素樹脂フ
ィルムを金属板に被覆しようとする。An attempt is made to cover a metal plate with a fluororesin film while leaving a printed pattern embedded in the fluororesin film without damaging it.
【０００４】[0004]
【技術的手段】複層フッ素樹脂フィルムＦｆ３を金属板
ｍ表面に被覆する方法において、金属板ｍの表面に予め
粗面ｒ３を形成した後、一方、複層フッ素樹脂フィルム
Ｆｆ３の下側フィルムＦｆ１の表面にコロナ放電処理に
より粗面ｒ４を形成した後、印刷模様ｐｒを印刷し、[Technical Means] In a method of coating a multi-layer fluororesin film Ff3 on the surface of a metal plate m, a rough surface r3 is previously formed on the surface of the metal plate m, and then a lower film Ff1 of the multi-layer fluororesin film Ff3 is formed. After forming the rough surface r4 by corona discharge treatment on the surface of
【０００５】この印刷模様ｐｒを印刷した下側フィルム
Ｆｆ１の表面に、下側フィルムＦｆ１より融点が高い上
側フィルムＦｆ２とを接着して、複層フッ素樹脂フィル
ムＦｆ３を形成し、[0005] An upper film Ff2 having a higher melting point than the lower film Ff1 is adhered to the surface of the lower film Ff1 on which the printed pattern pr is printed to form a multilayer fluororesin film Ff3.
【０００６】さらに予め金属板ｍを下側フィルムＦｆ１
の融点より高く、上側フィルムＦｆ２の融点より低く加
熱しておき、前記複層フッ素樹脂フィルムＦｆ３の下側
フィルムＦｆ１の下面側を金属板ｍの加熱した粗面ｒ３
に熱融着する、印刷模様を複層フッ素樹脂フィルムに埋
設して金属板に被覆する方法。Further, the metal plate m is previously placed on the lower film Ff1.
Is heated above the melting point of the upper film Ff2 and lower than the melting point of the upper film Ff2, and the lower surface of the lower film Ff1 of the multilayer fluororesin film Ff3 is heated on the rough surface r3 of the metal plate m.
A method of embedding a printed pattern in a multi-layer fluororesin film and covering the metal plate with the heat-sealing.
【０００７】[0007]
【効果】ａ．模様ｐｒが複層フィルムＦｆ３の下側フィ
ルムＦｆ１とＦｆ２の境界面に位置しているので、複層
フィルムＦｆ３が金属板ｍと熱融着するとき熱融着によ
る損傷を受けないので、印刷模様の美しさを製造段階に
おいて損なうことがない。 ｂ．金属板ｍに粗面ｒ３を形成するので複層フッ素樹脂
フィルムＦｆ３との密着が良い。 ｃ．ほこりが付着しても、布などで簡単に拭きとること
ができる。[Effect] a. Since the pattern pr is located at the boundary between the lower films Ff1 and Ff2 of the multilayer film Ff3, the multilayer film Ff3 is not damaged by the thermal fusion when thermally fusion-bonded to the metal plate m. Does not impair the beauty of the product during the manufacturing stage. b. Since the rough surface r3 is formed on the metal plate m, the adhesion to the multilayer fluororesin film Ff3 is good. c. Even if dust adheres, it can be easily wiped off with a cloth or the like.
【０００８】一方複層フッ素樹脂フィルムＦｆ３を形成
する下側のフィルムＦｆ１はその表面側がコロナ放電処
理され、その表面に印刷用粗面ｒ４が形成される。その
印刷用粗面ｒ４上に印刷ロールｐｏで印刷ｐｒが施され
る。On the other hand, the lower film Ff1 forming the multilayer fluororesin film Ff3 is subjected to a corona discharge treatment on the surface side, and a rough printing surface r4 is formed on the surface. The printing pr is applied to the printing rough surface r4 by the printing roll po.
【０００９】この下側のフィルムＦｆ１と上側のフィル
ムＦｆ２とは接着剤ａｄで接着される。そして、上下フ
ィルムＦｆ１，Ｆｆ２は複層フィルムＦｆ３となって、
金属板ｍの粗面ｒ３上に熱融着される。The lower film Ff1 and the upper film Ff2 are adhered with an adhesive ad. And the upper and lower films Ff1 and Ff2 become a multilayer film Ff3,
It is thermally fused on the rough surface r3 of the metal plate m.
【００１０】このとき金属板ｍは複層フィルムＦｆ３と
熱融着する前に予め、加熱装置ｈで下側のフッ素樹脂フ
ィルムＦｆ１の融点より高く、上側のフッ素樹脂フィル
ムＦｆ２の融点より低く加熱されている。At this time, the metal plate m is heated beforehand by the heating device h to a temperature higher than the melting point of the lower fluororesin film Ff1 and lower than the melting point of the upper fluororesin film Ff2 before being thermally fused with the multilayer film Ff3. ing.
【００１１】なお、下側のフィルムＦｆ１としては融点
２５５〜２７０℃の四フッ化エチレンコポリマーを、上
側のフィルムＦｆ２としては四フッ化エチレンコポリマ
ーより融点の高いもの、たとえば過フッ化アルコキシを
用いる。As the lower film Ff1, an ethylene tetrafluoride copolymer having a melting point of 255 to 270 ° C. is used, and as the upper film Ff2, a film having a melting point higher than that of the ethylene tetrafluoride copolymer, for example, perfluoroalkoxy is used.
【００１２】過フッ化アルコキシの構造式は次のように
推定される。 The structural formula of perfluoroalkoxy is estimated as follows.
【００１３】また過フッ化アルコキシの融点は３１０
℃、連続耐熱温度は２００℃で、耐薬品性は四フッ化エ
チレンコポリマーと同様である。The melting point of perfluoroalkoxy is 310.
° C, the continuous heat resistance temperature is 200 ° C, and the chemical resistance is the same as that of the ethylene tetrafluoride copolymer.
【００１４】かくして、印刷模様ｐｒは溶融されない上
側フッ素樹脂フィルムＦｆ２を透して美麗に透視でき
る。Thus, the printed pattern pr can be beautifully seen through the unfused upper fluororesin film Ff2.
【図１】 第１発明のフローシート、FIG. 1 is a flow sheet of the first invention,
ｃ＋：コロナ放電プラス極、ｃ−：コロナ放電マイナス
極、ｐｒ：模様、ｈ：加熱装置、ｐｏ：印刷ロール、ｒ
３：金属板ｍの印刷しない粗面、ｒ４：下側フィルムＦ
ｆ１の印刷用粗面、Ｆｆ１：下側フッ素樹脂フィルム、
Ｆｆ２：上側フッ素樹脂フィルム、Ｆｆ３：複層フッ素
樹脂フィルム、ａｄ：接着剤。c +: corona discharge plus pole, c-: corona discharge minus pole, pr: pattern, h: heating device, po: printing roll, r
3 : Unprinted rough surface of metal plate m, r 4 : Lower film F
f1 printing rough surface, Ff1: lower fluororesin film,
Ff2: Upper fluororesin film, Ff3: Multi-layer fluororesin film, ad: Adhesive.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平３−5139（ＪＰ，Ａ) 特開 平３−142237（ＪＰ，Ａ) 特開 平２−252550（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B32B 15/08 B29C 65/44 ────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-3-5139 (JP, A) JP-A-3-142237 (JP, A) JP-A-2-252550 (JP, A) (58) Field (Int.Cl. 7 , DB name) B32B 15/08 B29C 65/44
Claims (2)
ｍ表面に被覆する方法において、 金属板ｍの表面に予め粗面ｒ３を形成した後、 一方、複層フッ素樹脂フィルムＦｆ３の下側フィルムＦ
ｆ１の表面にコロナ放電処理により粗面ｒ４を形成した
後、印刷模様ｐｒを印刷し、 この印刷模様ｐｒを印刷した下側フィルムＦｆ１の表面
に、下側フィルムＦｆ１より融点が高い上側フィルムＦ
ｆ２を接着して、複層フッ素樹脂フィルムＦｆ３を形成
し、 さらに予め金属板ｍを下側フィルムＦｆ１の融点より高
く、上側フィルムＦｆ２の融点より低く加熱しておき、 前記複層フッ素樹脂フィルムＦｆ３の下側フィルムＦｆ
１の下面側を金属板ｍの加熱した粗面ｒ３に熱融着す
る、 ことを特徴とする印刷模様を複層フッ素樹脂フィルムに
埋設して金属板に被覆する方法。1. A method of coating a multi-layer fluororesin film Ff3 on the surface of a metal plate m, comprising: forming a rough surface r3 on the surface of the metal plate m in advance;
After forming a rough surface r4 on the surface of f1 by corona discharge treatment, a print pattern pr is printed, and the upper film F having a higher melting point than the lower film Ff1 is formed on the surface of the lower film Ff1 on which the print pattern pr is printed.
f2 are bonded to form a multi-layer fluororesin film Ff3, and the metal plate m is heated in advance to a temperature higher than the melting point of the lower film Ff1 and lower than the melting point of the upper film Ff2. Lower film Ff
1. A method of embedding a printed pattern in a multi-layer fluororesin film to cover the metal plate, wherein the lower surface side of 1 is thermally fused to the heated rough surface r3 of the metal plate m.
点２５５〜２７０℃の四フッ化エチレンコポリマーを、
上側フッ素樹脂フィルムＦｆ２としてフッ化アルコキシ
を用いた請求項１記載の方法。2. A tetrafluoroethylene copolymer having a melting point of 255 to 270 ° C. as a lower fluororesin film Ff1.
The method according to claim 1, wherein alkoxyfluoride is used as the upper fluororesin film Ff2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4317675A JP3013012B2 (en) | 1992-10-15 | 1992-10-15 | Method to embed printed pattern in multi-layer fluororesin and cover metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4317675A JP3013012B2 (en) | 1992-10-15 | 1992-10-15 | Method to embed printed pattern in multi-layer fluororesin and cover metal plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06126889A JPH06126889A (en) | 1994-05-10 |
| JP3013012B2 true JP3013012B2 (en) | 2000-02-28 |
Family
ID=18090772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4317675A Expired - Fee Related JP3013012B2 (en) | 1992-10-15 | 1992-10-15 | Method to embed printed pattern in multi-layer fluororesin and cover metal plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3013012B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023086471A1 (en) | 2021-11-11 | 2023-05-19 | Arcutis Biotherapeutics, Inc. | Pharmaceutical compositions of spironolactone for deep dermal drug delivery |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100333054B1 (en) * | 1999-08-18 | 2002-04-24 | 김성권 | Coating Method of gold-card |
| WO2006117849A1 (en) * | 2005-04-27 | 2006-11-09 | Mitsubishi Denki Kabushiki Kaisha | Decoration member and process for producing the same |
| SG11201603392VA (en) | 2013-10-31 | 2016-05-30 | Umicore Building Products France | Patterned rolled zinc alloy sheet |
| JP7139892B2 (en) * | 2017-11-01 | 2022-09-21 | Ａｇｃ株式会社 | LAMINATED PRODUCT, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING COMPOSITE |
-
1992
- 1992-10-15 JP JP4317675A patent/JP3013012B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023086471A1 (en) | 2021-11-11 | 2023-05-19 | Arcutis Biotherapeutics, Inc. | Pharmaceutical compositions of spironolactone for deep dermal drug delivery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06126889A (en) | 1994-05-10 |
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