JPS62127238A - Metallic sheet metal for molding - Google Patents
Metallic sheet metal for moldingInfo
- Publication number
- JPS62127238A JPS62127238A JP60268084A JP26808485A JPS62127238A JP S62127238 A JPS62127238 A JP S62127238A JP 60268084 A JP60268084 A JP 60268084A JP 26808485 A JP26808485 A JP 26808485A JP S62127238 A JPS62127238 A JP S62127238A
- Authority
- JP
- Japan
- Prior art keywords
- thin metal
- metal sheet
- ester
- molding
- coating
- 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.)
- Granted
Links
Landscapes
- Lubricants (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は型打ち成形やしぼり成形等に用いる成形用金泥
薄板に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a forming gold mud thin plate used for stamping molding, squeeze molding, etc.
（ロ）従来の技術
金属薄板を所望の形状にしぼり成形等する場合には、そ
の表面のすべり摩擦は小さくなければならない。もしす
べり摩擦が大きいと、雄型や雌型の成形型がその表面を
滑らかにすべらず、金属薄板の一部に大きな応力がかか
ることになり、この結果金属薄板に亀裂が生じる。(b) Prior Art When a thin metal plate is pressed into a desired shape, the sliding friction on its surface must be small. If the sliding friction is large, the male and female molds will not slide smoothly on the surface, and a large stress will be applied to a portion of the sheet metal, resulting in cracks in the sheet metal.
このため、従来より金属薄板表面のすべり摩擦を小さく
する目的でパルミチン酸やステアリン酸等の高級脂肪酸
又はステアリン酸ブチル等の高級脂肪酸エステル又は前
記三者の混合物が金属薄板表面に塗布されている。For this reason, higher fatty acids such as palmitic acid and stearic acid, higher fatty acid esters such as butyl stearate, or a mixture of the three have been applied to the surface of a thin metal sheet in order to reduce the sliding friction on the surface of the metal sheet.
（ハ）発明が解決しようとする問題点
しかしながら、これらの物質はトルエン等の有機溶剤に
熔解された状態で金属薄板表面に塗布されるのであるが
、その際金属薄板への付着性が悪いという欠点がある。(c) Problems to be solved by the invention However, these substances are applied to the surface of a thin metal sheet after being dissolved in an organic solvent such as toluene, but they have poor adhesion to the thin metal sheet. There are drawbacks.
部ち具体的には、（ｉ） ’Ｉｓ布むらが生じる、（ｉ
ｉ）ＩＢｊり扱い中に塗布物が脱落する、という欠点が
ある。この欠点によりしぼり成形等を行う際、金属薄板
に亀裂が生じ、成形品の生産収率が低下するという問題
点を惹起するに至っている。Specifically, (i) 'Is cloth unevenness occurs, (i
i) There is a drawback that the coating material falls off during IBj handling. This drawback has led to the problem that cracks occur in the thin metal plate during squeeze molding, etc., resulting in a reduction in the production yield of molded products.
そこで本発明はある特定の化合物を塗布物として用いる
ことにより、塗布むらや塗布物の脱落が生しないように
して、しぼり成形等による成形品の生産収率を向上させ
たものである。Therefore, the present invention uses a specific compound as a coating material to prevent uneven coating and falling off of the coating material, thereby improving the production yield of molded products by squeeze molding or the like.
（ニ）問題点を解決するための手段
本発明は、下記一般式（Ｉ）で表される化合物を、金属
薄板表面に塗布してなることを特徴とする成形用金属薄
板に係るものである。(d) Means for Solving the Problems The present invention relates to a thin metal sheet for forming, characterized in that the surface of the thin metal sheet is coated with a compound represented by the following general formula (I). .
一般式（Ｉ）； ）−１，Ｃ０ＣＯＲＩｔユＣＯＣＨ。General formula (I); )-1, C0CORItyu COCH.
）Ｉ ＣＯＣＨ３又は ＨＣＯＣＯＲ（Ｉ）１１２ＣＯ
Ｃｏ３Ｈ２ＣＯＣ１１ヨ
（式中、Ｒは炭素数８〜２４の脂肪族炭化水素基を表す
。）
本発明に用いる一般式（Ｉ）で表される化合物は、グリ
セリン−１，２−ジメチルエーテル（２，３−ジメトキ
シプロパノール）又はグリセリン−１，３−ジメチルエ
ーテル（Ｉ，３−ジメトキシイソプロパノール）を脂肪
酸でエステル化したものである。本発明において炭素数
１２〜２２の脂肪酸を用いるのが好ましい。代表的には
、ステアリン酸−２，３−ジメトキシプロピルエステル
、ラウリンｆｉ−２，３−ジメトキンプ口ピルエステル
、ミリスチンＭ−２，３−ジメトキシプロピルエステル
、バルミチン酸−２，３−ジメトキシプロピルエステル
、オレインＮ１−２．３−ヅメ１−キシプロピルエステ
ル、ステアリン酸−１，３−ジメトキシイソプロピルエ
ステル、ラウリン酸−１，３−ジメトキシイソプロピル
エステル、ミリスチンｌ’１Ｑ−１，３−ジメトキシイ
ソプロピルエステル、バルミチン酸−１，３−ジメトキ
シイソプロピルエステル、オレインＭ−１，３−ジメト
キシイソプロピルエステルが用いられる。)I COCH3 or HCOCOR(I)112CO
Co3H2COC11 (wherein, R represents an aliphatic hydrocarbon group having 8 to 24 carbon atoms) The compound represented by the general formula (I) used in the present invention is glycerin-1,2-dimethyl ether (2,3 -dimethoxypropanol) or glycerin-1,3-dimethyl ether (I,3-dimethoxyisopropanol) is esterified with a fatty acid. In the present invention, it is preferable to use fatty acids having 12 to 22 carbon atoms. Typically, stearic acid-2,3-dimethoxypropyl ester, laurin fi-2,3-dimethoxypropyl ester, myristin M-2,3-dimethoxypropyl ester, valmitic acid-2,3-dimethoxypropyl ester, Olein N1-2.3-dume-1-xypropyl ester, stearic acid-1,3-dimethoxyisopropyl ester, lauric acid-1,3-dimethoxyisopropyl ester, myristin l'1Q-1,3-dimethoxyisopropyl ester, valmitin Acid-1,3-dimethoxyisopropyl ester and olein M-1,3-dimethoxyisopropyl ester are used.
本発明に係る成形用金属薄板は、一般式（Ｉ）で表され
る化合物を、トルエン、キシレン、ベンゼン、エチルエ
ーテル、エタノール、アセトン等の有機溶剤に熔解させ
、アルミニウム箔１銅箔。The thin metal sheet for forming according to the present invention is prepared by dissolving a compound represented by the general formula (I) in an organic solvent such as toluene, xylene, benzene, ethyl ether, ethanol, or acetone, and forming aluminum foil and copper foil.
鉄ＴＪ等の金属薄板に塗工し、有機溶剤を蒸発させるこ
とにより作成される。一般式（Ｉ）で表される化合物は
有機溶剤１００ｍ１部に対し２０〜３０重量部程変熔解
させるのが一般的であり、又該化合物の金属薄板への付
着量（塗布量）は２〜４ ｇ ／ ｎ？程度が一般的で
ある。It is created by coating a thin metal plate such as iron TJ and evaporating the organic solvent. The compound represented by the general formula (I) is generally dissolved in an amount of 20 to 30 parts by weight per 100 ml of organic solvent, and the amount of the compound attached to the metal sheet (coating amount) is 2 to 30 parts by weight. 4g/n? The degree is common.
くホ）実施例
塗布物として、ステアリン酸−２，３−ジメトキシプロ
ピルエステル（実施例１）、オレイン酸−２，３ジメト
キシプロピルエステル（実施例２）、ラウリンｔｌｉ−
２，３−ジメトキシプロピルエステル（実施例３）、バ
ルミチン酸−２，３−ジメトキシプロピルエステル（実
施例４）、ステアリン酸−１，３−ジメトキシイソプロ
ピルエステル（実施例５）２０ｇを各々トルエン８０ｇ
中に溶解させた。この塗布溶液を厚さ１０μのアルミニ
ウム箔に塗布物の付着量が４ ｇ／ｍとなるように塗布
して、５種の成形用金属薄板を得た。(4) Example coating materials include stearic acid-2,3-dimethoxypropyl ester (Example 1), oleic acid-2,3-dimethoxypropyl ester (Example 2), and laurin tri-
20 g of 2,3-dimethoxypropyl ester (Example 3), 2,3-dimethoxypropyl balmitic acid (Example 4), and 1,3-dimethoxyisopropyl stearate (Example 5) were each added to 80 g of toluene.
dissolved in it. This coating solution was applied to an aluminum foil having a thickness of 10 .mu.m so that the coating amount was 4 g/m to obtain five types of thin metal sheets for forming.
比較例として、ステアリン酸（比較例１）、ステアリン
酸ブチル（比較例２）、ステアリン酸１００重量部とス
テアリン酸ブチル３３重量部とよりなる組成物（比較例
３）を用いる以外は上記実施例と同一の条件で３種の成
形用金属薄板を得た。As a comparative example, the above example except that stearic acid (Comparative Example 1), butyl stearate (Comparative Example 2), and a composition consisting of 100 parts by weight of stearic acid and 33 parts by weight of butyl stearate (Comparative Example 3) were used. Three types of thin metal sheets for forming were obtained under the same conditions as above.
これらの成形用金属薄板について、塗布むら及び塗布物
の金属薄板への付着力の測定をした。その結果は下記の
表のとおりである。尚、塗布むらは、塗布物が金１薄板
に付着していない部分（面積）の全体に対する割合（Ｏ
Ａ）で示し、割合が大きいほど塗布むらが著しい、塗布
物の金ＷＳｍ板への付着力は、ＪＩＳ ＩＩ ４００１
に準拠して測定し、セロ、ハン粘着テープに塗布物が全
く付着しない場合を１００／１００とし、塗布物の全部
がセロハン粘着テープに付着する場合をＯ／１００とし
た。For these thin metal sheets for forming, coating unevenness and adhesion of the coated material to the thin metal sheet were measured. The results are shown in the table below. Incidentally, coating unevenness is defined as the ratio (O
The adhesion force of the coated material to the gold WSm plate is shown in A), and the higher the ratio, the more significant the unevenness of coating is.
100/100 was determined when the coating material did not adhere to the cellophane adhesive tape at all, and O/100 was determined when the entire coating material adhered to the cellophane adhesive tape.
表
以上の結果から明らかなとおり、実施例の場合塗布溶液
が金属薄板表面に均一に塗工でき、塗布物がむらなく均
一に塗布されているのに対し、比較例の場合は塗布溶液
が金属薄板表面ではじけて玉になる傾向があり、この結
果かなりの塗布むらを生じている。又、実施１例の場合
塗布物の金属薄板への付着力も比較例に比べて優れてい
る。As is clear from the results in the table above, in the case of the example, the coating solution could be applied uniformly to the surface of the thin metal plate, and the coating material was evenly and evenly applied, whereas in the case of the comparative example, the coating solution was applied to the surface of the thin metal plate. It has a tendency to pop and bead on the surface of the thin plate, resulting in considerable unevenness of application. In addition, in the case of Example 1, the adhesion of the coated material to the thin metal plate is also superior to that of the comparative example.
（へ）発明の効果
本発明に係る成形用金属薄板は、一般式（Ｉ）で表され
る潤滑性の化合物が金属薄板表面に強固に付着している
ので、取り扱い中に潤滑性の物質が親藩することが少な
い、又、一般式（Ｉ）で表される化合物が均一にむらな
く金属薄板表面に付着している。従って、成形型を用い
てしぼり成形等する場合において、この成形用金属薄板
は成形型とのすべりを阻害することなく、良好な潤滑性
を発揮するので、応力葉中が起こらず金属薄板に亀裂が
生じることが少ない、このためしぼり成形等による成形
品の生産収率が向上するという効果を奏するものである
。(F) Effects of the Invention In the thin metal sheet for forming according to the present invention, since the lubricating compound represented by the general formula (I) is firmly attached to the surface of the thin metal sheet, the lubricating substance is released during handling. In addition, the compound represented by the general formula (I) is uniformly and evenly adhered to the surface of the metal sheet. Therefore, when performing squeeze molding using a mold, this thin metal sheet for forming does not inhibit sliding with the mold and exhibits good lubricity, so stress leaves do not occur and the thin metal sheet cracks. Therefore, the production yield of molded products by squeeze molding etc. is improved.
Claims (1)
に塗布してなることを特徴とする成形用金属薄板。 一般式（ I ）； ▲数式、化学式、表等があります▼又は▲数式、化学式
、表等があります▼（ I ） （式中、Ｒは炭素数８〜２４の脂肪族炭化水素基を表す
。）[Scope of Claims] A thin metal sheet for forming, characterized in that the surface of the thin metal sheet is coated with a compound represented by the following general formula (I). General formula (I): ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ or ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ (I) (In the formula, R represents an aliphatic hydrocarbon group having 8 to 24 carbon atoms. )
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60268084A JPS62127238A (en) | 1985-11-28 | 1985-11-28 | Metallic sheet metal for molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60268084A JPS62127238A (en) | 1985-11-28 | 1985-11-28 | Metallic sheet metal for molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62127238A true JPS62127238A (en) | 1987-06-09 |
| JPH0217252B2 JPH0217252B2 (en) | 1990-04-19 |
Family
ID=17453663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60268084A Granted JPS62127238A (en) | 1985-11-28 | 1985-11-28 | Metallic sheet metal for molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62127238A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0531642U (en) * | 1991-10-07 | 1993-04-27 | 株式会社イナツクス | counter |
| JPH0542375U (en) * | 1991-03-20 | 1993-06-08 | 株式会社イナツクス | Wash counter mounting structure |
-
1985
- 1985-11-28 JP JP60268084A patent/JPS62127238A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0542375U (en) * | 1991-03-20 | 1993-06-08 | 株式会社イナツクス | Wash counter mounting structure |
| JPH0531642U (en) * | 1991-10-07 | 1993-04-27 | 株式会社イナツクス | counter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0217252B2 (en) | 1990-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1564415A (en) | Pressure sensitive adhesive compositions | |
| US3707518A (en) | Acrylate adhesive tape and composition | |
| AU7981282A (en) | Polyisocyanate binder composition | |
| DE1644715A1 (en) | Binder for coating agents | |
| WO1991008513A3 (en) | Print retaining coatings and coating compositions for the preparation thereof | |
| DE2741349C2 (en) | Process for the production of hot-melt adhesive coatings with self-adhesive properties | |
| ES8202849A1 (en) | Process for preparing synthetic rubber latices, their use as raw materials in the preparation of pressure-sensitive adhesives, and pressure-sensitive adhesives. | |
| GB1337141A (en) | Quick drying synthetic resin coating compositions | |
| US2487106A (en) | Composition capable of being molded and being cast into films | |
| JPS62127238A (en) | Metallic sheet metal for molding | |
| GB1389872A (en) | Production of self-adhesive coatings on flat substrates | |
| DE2000166A1 (en) | Pressure sensitive adhesive masses, as well as documents coated with them | |
| JPS62127237A (en) | Metallic sheet metal for molding | |
| JPS62127235A (en) | Metallic sheet metal for molding | |
| JPH036848B2 (en) | ||
| US4121028A (en) | Pressure sensitive adhesive composition | |
| JPS61263748A (en) | Metallic sheet for molding | |
| US3348958A (en) | Ethyl cellulose compositions | |
| US2388206A (en) | Release agent for film-casting and embossing operations | |
| KR910019803A (en) | Dye Sheet for Heat Transfer | |
| DE69025096T2 (en) | Pressure sensitive adhesive composition | |
| JPH0239334B2 (en) | ||
| US2360252A (en) | Dry mounting tissue | |
| US2293673A (en) | Film | |
| US3619225A (en) | Low adhesion surface coatings comprising imides or amides of fluorene succinic acid (9) |