JPS6259874B2 - - Google Patents
Info
- Publication number
- JPS6259874B2 JPS6259874B2 JP9601580A JP9601580A JPS6259874B2 JP S6259874 B2 JPS6259874 B2 JP S6259874B2 JP 9601580 A JP9601580 A JP 9601580A JP 9601580 A JP9601580 A JP 9601580A JP S6259874 B2 JPS6259874 B2 JP S6259874B2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- resist ink
- surface heating
- coupling agent
- metal foil
- 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
- 239000011888 foil Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000007822 coupling agent Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 125000005395 methacrylic acid group Chemical group 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- -1 methoxy, ethoxy Chemical group 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- DHBUDFMTINSNBF-UHFFFAOYSA-N ethoxy-hydroxy-methoxysilane Chemical group O[SiH](OCC)OC DHBUDFMTINSNBF-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
Description
【発明の詳細な説明】
本発明はホツトカーペツト等に用いられる面発
熱体の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a surface heating element used for hot carpets and the like.
一般にこの種のフレキシブルな面発熱体は図に
示すように、通常ナイロン等の温度抵抗係数を有
するプラツチツクフイルム１の両面にそれぞれ金
属箔２，２′を貼り合せ、その両表面にレジスト
インキ３，３′で所望の回路を印刷し、次にエツ
チング処理によつて不必要な金属箔２，２′を除
去して所定のヒータ回路を得、その後絶縁フイル
ムまたはシートの如き表面材４を回路形成面に貼
り合せる工程を経て製造されていた。 In general, this type of flexible surface heating element is made by pasting metal foils 2 and 2' on both sides of a plastic film 1, usually made of nylon or the like, and having a coefficient of temperature resistance, and resist ink on both surfaces, as shown in the figure. A desired circuit is printed in steps 3 and 3', and then unnecessary metal foils 2 and 2' are removed by an etching process to obtain a desired heater circuit, and then a surface material 4 such as an insulating film or sheet is applied. It was manufactured through a process of bonding it to a circuit-forming surface.
ところで上記構成において、従来レジストイン
キ３，３′としては通常アルカリエツチングの場
合は熱硬化性レジスト、一方塩化第２鉄の場合は
熱硬化または熱可塑性レジストが使用されてい
る。しかして前者の熱硬化性レジストを用いた場
合は金属箔２，２′との接着が悪く、使用等に際
して面発熱体を繰り返し折り曲げたり、踏み付け
たりすると図においてａで示す箇所が層間剥離を
引き起し、絶縁性の低下、ヒータ回路の断線等の
事故が発生するおそれがあつた。また、後者の熱
可塑性レジストを用いた場合でも金属箔との接着
に関して長期の使用には問題があつた。 In the above structure, conventionally, as the resist ink 3, 3', a thermosetting resist is used in the case of alkaline etching, while a thermosetting or thermoplastic resist is used in the case of ferric chloride. However, when the former thermosetting resist is used, the adhesion with the metal foils 2 and 2' is poor, and when the surface heating element is repeatedly bent or stepped on during use, delamination may occur at the location indicated by a in the figure. There was a risk that accidents such as a decrease in insulation and disconnection of the heater circuit could occur. Furthermore, even when the latter thermoplastic resist was used, there was a problem in long-term use regarding adhesion to metal foil.
本発明は上記の問題点を改善し、レジストイン
キと金属箔との接着を著しく向上させ、折り曲げ
や踏み付け等に対しても丈夫でかかる使用に充分
耐え得るフレキシブルな面発熱体の製造方法を提
供することを目的とするものである。 The present invention improves the above-mentioned problems and provides a method for manufacturing a flexible surface heating element that significantly improves the adhesion between resist ink and metal foil, is strong enough to withstand bending, stepping on, etc., and can withstand such uses. The purpose is to
以下、本発明の実施例を説明する。 Examples of the present invention will be described below.
本発明においては、通常FRPのガラス繊維処
理剤として使用されているカツプリング剤と呼ば
れている分子中に２個以上の異なつた反応基（１
個は例えばメトキシ、エトキシ、シラノール基、
他はビニル、エポキシ、メタアクリル、アミノ、
メルカプト基等）を有する有機珪素単量体を、レ
ジストインキに混合し使用することによりレジス
トインキと金属箔（特にアルミ箔）との層間接着
力を著しく改善し得ることが実験的に判明し、こ
のことに鑑み、面発熱体の製造にあたりレジスト
インキ中にカツプリング剤を添加したものを用い
ることに特徴を有している。 In the present invention, two or more different reactive groups (1
For example, methoxy, ethoxy, silanol groups,
Others are vinyl, epoxy, methacrylic, amino,
It has been experimentally found that the interlayer adhesion between the resist ink and metal foil (particularly aluminum foil) can be significantly improved by mixing an organosilicon monomer (such as a mercapto group) into the resist ink. In view of this, the manufacturing of the surface heating element is characterized by using a resist ink containing a coupling agent.
すなわち、具体的にはレジストインキとしてエ
ポキシ系インキ固形分100部に対して重量比でカ
ツプリング剤として１〜５部の割合で信越化学工
業(株)製シランカツプリング剤KBM403を混合した
ものを使用すると好適であり、これをアルミ箔に
印刷し、180℃の温度にて30秒乾燥後、絶縁シー
トを貼り合せ、この場合のレジストインキとアル
ミ箔間のピーリング強度を測定すると（常温20℃
で200mmの速度で角度90゜にひきはがす）１Kg／
cm巾の接着力を有していた。一方、同様な条件下
においてシランカツプリング剤を使用しない場合
は50ｇ/cm巾の接着力であつた。 That is, specifically, as a resist ink, a silane coupling agent KBM403 manufactured by Shin-Etsu Chemical Co., Ltd. is mixed in a proportion of 1 to 5 parts by weight as a coupling agent with respect to 100 parts of epoxy ink solid content. This is suitable for printing on aluminum foil, drying at 180°C for 30 seconds, pasting an insulating sheet, and measuring the peeling strength between the resist ink and aluminum foil (at room temperature 20°C).
Peel off at an angle of 90° at a speed of 200mm) 1Kg/
It had adhesive strength of cm width. On the other hand, under similar conditions, when no silane coupling agent was used, the adhesive strength was 50 g/cm width.
しかして、本発明では面発熱体の製造にあたり
上述のようにカツプリング剤が混合されたレジス
トインキを用いてナイロン等の温度抵抗係数を有
するプラスチツクフイルムの両面に貼り合せられ
た金属箔に所望の回路を印刷し、次にエツチング
により不要な部分を除去し、しかる後絶縁フイル
ムまたはシートを回路形成面に貼り合せて面発熱
体を構成している。 Therefore, in the present invention, when manufacturing a surface heating element, a desired circuit is printed on metal foil bonded to both sides of a plastic film made of nylon or the like having a temperature resistance coefficient using a resist ink mixed with a coupling agent as described above. is printed, unnecessary portions are removed by etching, and an insulating film or sheet is then bonded to the circuit-forming surface to form a surface heating element.
叙上のように、本発明によれば、カツプリング
剤が添加されたレジストインキを用いて面発熱体
を製造したので、金属箔との接着力が著しく向上
し、これによつて使用または収納保管等に際して
の折り曲げや踏み付け等に対しても従来のものに
比べて層間剥離のおそれがない利点を有する。 As mentioned above, according to the present invention, since the surface heating element is manufactured using the resist ink to which a coupling agent is added, the adhesive strength with the metal foil is significantly improved, which makes it easy to use or store. Compared to conventional products, it has the advantage that there is no risk of delamination when the film is bent or stepped on, etc.
図は面発熱体の断面説明図である。
１…プラスチツクフイルム、２，２′…金属
箔、３，３′…レジストインキ、４…表面材。
The figure is an explanatory cross-sectional view of a surface heating element. 1... Plastic film, 2, 2'... Metal foil, 3, 3'... Resist ink, 4... Surface material.
Claims (1)
金属箔を貼り合せる工程と、その両表面にレジス
トインキで所望の回路を印刷する工程と、エツチ
ングにより不要の金属箔を除去する工程とよりな
る製造方法において、前記レジストインキ中にカ
ツプリング剤を添加したものを用いることを特徴
とする面発熱体の製造方法。 ２ カツプリング剤として１つはメトキシ、エト
キシ、シラトル基のいずれか、他はビニル、エポ
キシ、メタアクリル、アミノ、メルカプト基のい
ずれかの２個以上の異つた反応基を有する有機珪
素単量体を用いる特許請求の範囲第１項記載の面
発熱体の製造方法。[Claims] 1. A step of laminating metal foil on both sides of plastic having a temperature resistance coefficient, a step of printing a desired circuit on both surfaces with resist ink, and a step of removing unnecessary metal foil by etching. A method for manufacturing a surface heating element, characterized in that the resist ink contains a coupling agent added thereto. 2. As a coupling agent, an organosilicon monomer having two or more different reactive groups, one of which is a methoxy, ethoxy, or silatol group, and the other of which is a vinyl, epoxy, methacrylic, amino, or mercapto group. A method for manufacturing a surface heating element according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9601580A JPS5721086A (en) | 1980-07-14 | 1980-07-14 | Method of producing panel heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9601580A JPS5721086A (en) | 1980-07-14 | 1980-07-14 | Method of producing panel heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5721086A JPS5721086A (en) | 1982-02-03 |
| JPS6259874B2 true JPS6259874B2 (en) | 1987-12-14 |
Family
ID=14153393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9601580A Granted JPS5721086A (en) | 1980-07-14 | 1980-07-14 | Method of producing panel heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5721086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001110554A (en) * | 1999-08-20 | 2001-04-20 | Wet Automotive Syst Ag | Heating element |
-
1980
- 1980-07-14 JP JP9601580A patent/JPS5721086A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001110554A (en) * | 1999-08-20 | 2001-04-20 | Wet Automotive Syst Ag | Heating element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5721086A (en) | 1982-02-03 |
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