JPH03211055A - Preparation of laminated material - Google Patents
Preparation of laminated materialInfo
- Publication number
- JPH03211055A JPH03211055A JP2006839A JP683990A JPH03211055A JP H03211055 A JPH03211055 A JP H03211055A JP 2006839 A JP2006839 A JP 2006839A JP 683990 A JP683990 A JP 683990A JP H03211055 A JPH03211055 A JP H03211055A
- Authority
- JP
- Japan
- Prior art keywords
- modified
- copolymer
- polyolefin
- olefin copolymer
- olefin
- 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.)
- Pending
Links
- 239000002648 laminated material Substances 0.000 title claims description 7
- 229920000098 polyolefin Polymers 0.000 claims abstract description 30
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims abstract description 23
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 abstract description 27
- 230000001070 adhesive effect Effects 0.000 abstract description 27
- 239000000463 material Substances 0.000 abstract description 17
- -1 polyethylene Polymers 0.000 abstract description 11
- 239000004020 conductor Substances 0.000 abstract description 9
- 229920001577 copolymer Polymers 0.000 abstract description 5
- 238000003475 lamination Methods 0.000 abstract description 5
- 239000004698 Polyethylene Substances 0.000 abstract description 3
- 239000004743 Polypropylene Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 229920000573 polyethylene Polymers 0.000 abstract description 3
- 229920001155 polypropylene Polymers 0.000 abstract description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract description 2
- 239000005977 Ethylene Substances 0.000 abstract description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 abstract description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229920005862 polyol Polymers 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 5
- 239000011976 maleic acid Substances 0.000 description 5
- 150000003077 polyols Chemical class 0.000 description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 5
- 239000012948 isocyanate Substances 0.000 description 4
- 150000002513 isocyanates Chemical class 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 238000001723 curing Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000007756 gravure coating Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920005906 polyester polyol Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】 (産業上の利用分野) 本発明は積層材料の製造方法に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to a method for manufacturing laminated materials.
さらに詳しくはフラットケーブルの末端補強板の中間材
料として好適な積層材料の製造方法に関する。More specifically, the present invention relates to a method for producing a laminated material suitable as an intermediate material for an end reinforcing plate of a flat cable.
(従来の技術)
フラットケーブルはパーソナルコンピューターなどを接
続するもので、例えば第2図に示す形状をしている。第
2図において、(2)はアルミニウムなどの金属線から
成る導線、(3)はこの導線を被覆する絶縁性の被覆材
で、導線(2)に被覆材(3)が接着すると共に、導線
(2)と導線(2)の間で被覆材(3)同志が接着して
いる。(Prior Art) A flat cable is used to connect personal computers and the like, and has the shape shown in FIG. 2, for example. In Figure 2, (2) is a conductor made of metal wire such as aluminum, and (3) is an insulating covering material that covers this conductor. Covering material (3) is adhered between (2) and conductive wire (2).
導線(2)は一般に幅0.5〜1.0mm、厚さ70〜
150μである。The conductor (2) generally has a width of 0.5 to 1.0 mm and a thickness of 70 to
It is 150μ.
かかるフラットケーブルはその端部において被覆材(3
)を剥離して導線を剥き出しにし、パーソナルコンピュ
ーターなどと接続する。上述のように剥き出しにされた
導線は細いので、その片面に補強板(1)を接着するこ
とにより断線等を防止している。Such a flat cable has a jacket (3
) to expose the conductor and connect it to a personal computer, etc. Since the exposed conductive wire is thin as described above, a reinforcing plate (1) is adhered to one side of the conductive wire to prevent breakage or the like.
かかる補強板(1)は例えば実開昭63−133022
号公報などに記載されている。すなわち、第3図に示す
ように、ポリエステルなどの強靭な基材フィルム(11
)上にウレタン系接着剤(12)を介してマレイン酸変
性体のフィルム(13)を接着し、この上に部分的にエ
マルジョンまたはディスバージョン型接着剤(14)を
積層したものである。マレイン酸変性体のフィルム(1
3)は導線(2)に接着し、エマルジョンまたはディス
パジョン型接着剤(14)は被覆材(3)に接着する。Such a reinforcing plate (1) is disclosed in, for example, Japanese Utility Model Publication No. 63-133022.
It is stated in the issue bulletin etc. That is, as shown in FIG. 3, a strong base film (11
), a maleic acid modified film (13) is adhered thereon via a urethane adhesive (12), and an emulsion or dispersion type adhesive (14) is partially laminated thereon. Film of maleic acid modified product (1
3) is glued to the conductor (2) and an emulsion or dispersion type adhesive (14) is glued to the covering material (3).
かくして、導線の折り曲げ等が防止され、断線等を生じ
ないのである。In this way, the conductor wire is prevented from being bent or broken, and no breakage or the like occurs.
(発明が解決しようとする課題)
しかしながら、この補強板(1)は基材シート(11)
とマレイン酸変性体(13)との接着力が小さいという
問題があった。(Problem to be solved by the invention) However, this reinforcing plate (1) is a base sheet (11).
There was a problem that the adhesive force between the maleic acid modified product (13) and the maleic acid modified product (13) was low.
(課題を解決するための手段)
この問題を解決するため、本発明は、基材シート上に、
ウレタン系接着剤層を介して、不飽和カルボン酸でグラ
フト変性したポリオレフィンまたはオレフィン共重合体
から成るフィルムを積層した後、かかる変性ポリオレフ
ィンまたは変性オレフィン共重合体の融点以上に加熱す
ることを特徴とする積層材料の製造方法を提供する。(Means for solving the problem) In order to solve this problem, the present invention provides
A film comprising a polyolefin or olefin copolymer graft-modified with an unsaturated carboxylic acid is laminated via a urethane adhesive layer, and then heated to a temperature higher than the melting point of the modified polyolefin or modified olefin copolymer. The present invention provides a method for manufacturing a laminated material.
本発明にかかる基材シー)(11)は任意のもので良い
が、プラスチックシートが好ましい。例えばポリエステ
ル、ポリエチレン、ポリプロピレン、ポリ塩化ビニル、
ポリアミドなどである。本発明にかかる積層材料をフラ
ットケーブル末端補強板の中間材料に用いる場合にはそ
の強靭性の点から、二軸延伸したポリエステルフィルム
が好ましい。厚さは50〜500μmで良い。The base material sheet (11) according to the present invention may be any material, but a plastic sheet is preferable. For example, polyester, polyethylene, polypropylene, polyvinyl chloride,
Polyamide, etc. When the laminated material according to the present invention is used as an intermediate material for a flat cable end reinforcing plate, a biaxially stretched polyester film is preferable from the viewpoint of its toughness. The thickness may be 50 to 500 μm.
ウレタン系接着剤(12)は基材(11)と不飽和カル
ボン酸でグラフト変性したポリオレフィンまたはオレフ
ィン共重合体から成るフィルムを接着するものである。The urethane adhesive (12) is used to bond the base material (11) to a film made of a polyolefin or olefin copolymer graft-modified with an unsaturated carboxylic acid.
ポリオールとイソシアネートの反応硬化物から成る。ポ
リオールとしてはポリエステルポリオール、ポリエーテ
ルポリオール、アクリルポリオールなどが使用できる。Consists of a reaction cured product of polyol and isocyanate. As the polyol, polyester polyol, polyether polyol, acrylic polyol, etc. can be used.
イソシアネートは二基上のイソシアネート基を有する化
合物で、例えばヘキサメチレンジイソシアネート、トル
エンジイソシアネート、メチレンジイソシアネート、キ
シレンジイソシアネートなどが使用できる。The isocyanate is a compound having two or more isocyanate groups, such as hexamethylene diisocyanate, toluene diisocyanate, methylene diisocyanate, xylene diisocyanate, and the like.
ウレタン系接着剤層(12)は、ポリオールとイソシア
ネートを混合して塗料とし、この塗料を硬化前に塗布す
れば良い。塗布はグラビアコート等の方法で可能である
。厚さは3〜5μmで良い。The urethane adhesive layer (12) may be formed by mixing polyol and isocyanate to form a paint, and applying this paint before curing. Coating can be done by a method such as gravure coating. The thickness may be 3 to 5 μm.
塗布した後、ポリオールとイソシアネートを完全硬化さ
せるため、40〜50″Cで3〜7日間放置する。After coating, the polyol and isocyanate are left for 3-7 days at 40-50''C to completely cure.
不飽和カルボン酸でグラフト変性したポリオレフィンま
たはオレフィン共重合体(13)は、例えば導線(2)
等の金属に熱接着するためのものである。ウレタン系接
着剤層(12)上に押出溶融コーティングすることも不
可能ではないが、押し出しに特殊な設備を必要とす、る
。積層を容易に行うため、予め製膜したフィルムを使用
する必要がある。ポリオレフィンとしてはポリエチレン
、ポリプロピレンエチレンとプロピレンの共重合体、も
しくはエチレンやプロピレンとブテンとの共重合体など
が例示できる。オレフィン共重合体としは例えばエチレ
ン−酢酸ビニル共重合体などが使用できる。また、不飽
和カルボン酸としてはマレイン酸、無水マレイン酸、ア
クリル酸、メタクリル酸などが使用できる。これらの酸
のエステルまたはエーテルであっても良い。The polyolefin or olefin copolymer (13) graft-modified with an unsaturated carboxylic acid can be used, for example, as a conductive wire (2).
It is used for thermal bonding to metals such as. Extrusion melt coating on the urethane adhesive layer (12) is not impossible, but requires special equipment for extrusion. In order to easily perform lamination, it is necessary to use a film that has been formed in advance. Examples of the polyolefin include polyethylene, polypropylene, a copolymer of ethylene and propylene, and a copolymer of ethylene, propylene, and butene. As the olefin copolymer, for example, ethylene-vinyl acetate copolymer can be used. Further, as the unsaturated carboxylic acid, maleic acid, maleic anhydride, acrylic acid, methacrylic acid, etc. can be used. Esters or ethers of these acids may also be used.
かかる変性ポリオレフィンまたは変性オレフィン共重合
体(13)は、上記ウレタン系接着剤(12)を塗布し
、溶剤を除去した後、接着剤(12)が硬化する前に積
層すれば良い。厚さは1〜100μmが好ましい。1μ
m未満では導体に対する接着力が劣り、100μmを越
えると機械適性が悪く、連続的な積層が困難となるから
である。The modified polyolefin or modified olefin copolymer (13) may be laminated after applying the urethane adhesive (12) and removing the solvent, but before the adhesive (12) is cured. The thickness is preferably 1 to 100 μm. 1μ
This is because if the thickness is less than 100 μm, the adhesion to the conductor will be poor, and if it exceeds 100 μm, the mechanical suitability will be poor and continuous lamination will be difficult.
加熱処理は変性ポリオレフィンまたは変性オレフィン共
重合体(13)とウレタン系接着剤(12)の接着力を
向上して、基材フィルム(11)と変性ポリオレフィン
または変性オレフィン共重合体(13)を強固に一体化
するために行う。加熱処理はウレタン系接着剤(12)
が完全に硬化した後で良い。The heat treatment improves the adhesive strength between the modified polyolefin or modified olefin copolymer (13) and the urethane adhesive (12), and strengthens the base film (11) and the modified polyolefin or modified olefin copolymer (13). This is done in order to integrate into the Heat treatment is urethane adhesive (12)
It is best to use it after it is completely cured.
加熱処理は、変性ポリオレフィンまたは変性オレフィン
共重合体(13)を活性化して、十分にウレタン系接着
剤(12)に接着させるために、変性ポリオレフィンま
たは変性オレフィン共重合体(13)の融点以上に加熱
する必要がある。加熱処理は赤外線オーブン、熱ロール
、熱盤などで可能である。The heat treatment is performed at a temperature higher than the melting point of the modified polyolefin or modified olefin copolymer (13) in order to activate the modified polyolefin or modified olefin copolymer (13) and sufficiently adhere it to the urethane adhesive (12). Needs to be heated. Heat treatment can be performed using an infrared oven, hot roll, hot platen, etc.
本発明にかかる積層材料をフラットケーブル末端補強板
の中間材料に用いる場合には、変性ポリオレフィンまた
は変性オレフィン共重合体(13)の上に、被覆材(3
)用接着剤(14)を塗布する。When the laminated material according to the present invention is used as an intermediate material for a flat cable end reinforcing plate, the coating material (3) is placed on the modified polyolefin or modified olefin copolymer (13).
) Apply adhesive (14).
被覆材用接着剤(14)としては、例えば、溶剤型ポリ
エステル接着剤、ディスバージョンまたはエマルジョン
型接着剤、エチレン−酢酸ビニル共重合体などが使用で
きる。ストライプ状に塗布して表面に変性ポリオレフィ
ンまたは変性オレフィン共重合体(13)と被覆材用接
着剤(14)が交互に露出するように構成すれば良い。As the coating adhesive (14), for example, a solvent type polyester adhesive, a dispersion or emulsion type adhesive, an ethylene-vinyl acetate copolymer, etc. can be used. It may be configured so that the modified polyolefin or modified olefin copolymer (13) and the coating adhesive (14) are alternately exposed on the surface by applying it in stripes.
塗布はグラビアコート、押し出し溶融コーティングなど
で可能であり、厚さは1〜50μmで良い。Coating can be done by gravure coating, extrusion melt coating, etc., and the thickness may be 1 to 50 μm.
(実施例) (A)基材シート。(Example) (A) Base sheet.
厚さ188μmの二輪延伸ポリエチレンテレフタレート
フィルム。Two-wheel stretched polyethylene terephthalate film with a thickness of 188 μm.
(B)ウレタン系接着剤。(B) Urethane adhesive.
(a)材質 ポリエステルポリオールとへキサメチレン
ジイソシアネートの当量
の反応硬化物。(a) Material A reaction cured product of equivalent amounts of polyester polyol and hexamethylene diisocyanate.
(b)厚さ 5μm。(b) Thickness: 5 μm.
(c)塗布方法 グラビアコート。(c) Application method: Gravure coating.
(d)硬化方法 塗布後、室温で1日放置。(d) Curing method After coating, leave at room temperature for 1 day.
(C)変性ポリオレフィン。(C) Modified polyolefin.
(a)ポリオレフィン エチレン−ブテン共重合体。(a) Polyolefin ethylene-butene copolymer.
(b)不飽和カルボン酸 無水マレイン酸。(b) Unsaturated carboxylic acid maleic anhydride.
(c)融点 120℃。(c) Melting point: 120°C.
(d)厚さ 50μm。(d) Thickness: 50 μm.
(e)積層方法 ウレタン系接着剤塗布後、硬化前に積
層。(e) Lamination method After applying urethane adhesive, lamination before curing.
(D)加熱処理
(a)時期 基材シート(11)/接着剤(12)/変
性ポリオレフィン(13
)の積層シートを、巻取り状態で
50°C13日間放置して接着剤
(12)を完全硬化した後。(D) Heat treatment (a) Timing The laminated sheet of base sheet (11)/adhesive (12)/modified polyolefin (13) was left in a rolled state at 50°C for 13 days to completely remove the adhesive (12). After hardening.
(b)温度 130″C0 (c)加熱方法 オープン。(b) Temperature 130″C0 (c) Heating method open.
(E)基材シート(11)と変性ポリオレフィン(13
)の接着強度。(E) Base sheet (11) and modified polyolefin (13)
) bond strength.
■測定方法 スピード10mm/分の180度剥離。■Measurement method: 180 degree peeling at a speed of 10 mm/min.
■測定結果 測定限界(5kg/10cm)以上。■Measurement results: More than the measurement limit (5kg/10cm).
(F)後処理。(F) Post-processing.
変性ポリオレフィン(13)面をコロナ放電処理した後
、溶剤型ポリエステル系接着剤を厚さ5μmにグラビア
コート。After the modified polyolefin (13) surface was subjected to corona discharge treatment, it was gravure coated with a solvent-type polyester adhesive to a thickness of 5 μm.
(G)フラットケーブルとの接着強度。(G) Adhesive strength with flat cable.
■測定方法 ヒートシールバーで温度16゜°C1圧力
3kg/c娼、時間2秒
の条件で、被覆材用接着剤面を
フラットケーブルの被覆材(ポ
リエステル)に熱溶着した後、
スピード10 m m 7分、180
度剥離で測定。■Measurement method After heat welding the adhesive side of the sheathing material to the sheathing material (polyester) of the flat cable using a heat seal bar at a temperature of 16°C, a pressure of 3kg/c, and a time of 2 seconds, the welding was performed at a speed of 10 mm. Measured by peeling at 180 degrees for 7 minutes.
■測定結果 230g/1mm。■Measurement result: 230g/1mm.
(比較例)
(A)〜(D) 加熱処理(D)を行わなかったこと
を除き、実施例と同じ。(Comparative Examples) (A) to (D) Same as Example except that heat treatment (D) was not performed.
(E)基材シート(11)と変性ポリオレフィン(13
)の接着強度。(E) Base sheet (11) and modified polyolefin (13)
) bond strength.
130 g/ 10mm。130g/10mm.
(F) 実施例と同じ。(F) Same as Example.
(G)フラットケーブルとの接着強度。(G) Adhesive strength with flat cable.
基材シート(11)と変性ポリオレフィン(13)の間
で剥離。(130g/10mm)。Peeling occurs between the base sheet (11) and the modified polyolefin (13). (130g/10mm).
(効果)
本発明によれば、基材シートと変性ポリオレフインまた
は変性オレフィン共重合体が極めて強固に接着した積層
シートが得られる。(Effects) According to the present invention, a laminated sheet in which a base sheet and a modified polyolefin or a modified olefin copolymer are extremely firmly adhered to each other can be obtained.
以上のように、本発明はフラットケーブル末端補強板の
中間材料として極めて優れたものである。As described above, the present invention is extremely excellent as an intermediate material for flat cable end reinforcing plates.
第1図はフラットケーブル末端補強板の断面図、第2図
はフラットケーブルの説明図。
(1)−・・−フラットケーブル末端補強板(11)・
−基材シート
(12)−−−−−ウレタン系接着剤
(13)−−−−一変性ポリオレフィンまたは変性オレ
フィン共重合体
(14)−m−・−被覆材用接着剤
(2)−・−・導線
(3)・・−・−被覆材Fig. 1 is a sectional view of the flat cable end reinforcing plate, and Fig. 2 is an explanatory diagram of the flat cable. (1) ---Flat cable end reinforcement plate (11)
- Base sheet (12) - Urethane adhesive (13) - Monomodified polyolefin or modified olefin copolymer (14) - m - - Adhesive for coating material (2) - - -・Conductor (3)・・・・Sheathing material
Claims (1)
不飽和カルボン酸でグラフト変性したポリオレフィンま
たはオレフィン共重合体から成るフィルムを積層した後
、かかる変性ポリオレフィンまたは変性オレフィン共重
合体の融点以上に加熱することを特徴とする積層材料の
製造方法。(1) On the base sheet, via a urethane adhesive layer,
A method for producing a laminated material, which comprises laminating films made of a polyolefin or olefin copolymer graft-modified with an unsaturated carboxylic acid, and then heating the modified polyolefin or modified olefin copolymer to a temperature higher than its melting point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006839A JPH03211055A (en) | 1990-01-16 | 1990-01-16 | Preparation of laminated material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006839A JPH03211055A (en) | 1990-01-16 | 1990-01-16 | Preparation of laminated material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03211055A true JPH03211055A (en) | 1991-09-13 |
Family
ID=11649412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006839A Pending JPH03211055A (en) | 1990-01-16 | 1990-01-16 | Preparation of laminated material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03211055A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014017163A (en) * | 2012-07-10 | 2014-01-30 | Dainippon Printing Co Ltd | Coating material for flexible flat cable |
-
1990
- 1990-01-16 JP JP2006839A patent/JPH03211055A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014017163A (en) * | 2012-07-10 | 2014-01-30 | Dainippon Printing Co Ltd | Coating material for flexible flat cable |
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