JPH0369359A - Laminate for novel interior finish material - Google Patents
Laminate for novel interior finish materialInfo
- Publication number
- JPH0369359A JPH0369359A JP20458889A JP20458889A JPH0369359A JP H0369359 A JPH0369359 A JP H0369359A JP 20458889 A JP20458889 A JP 20458889A JP 20458889 A JP20458889 A JP 20458889A JP H0369359 A JPH0369359 A JP H0369359A
- Authority
- JP
- Japan
- Prior art keywords
- resin layer
- laminate
- polyolefin
- laminating
- melting point
- 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
- 239000000463 material Substances 0.000 title claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 229920000098 polyolefin Polymers 0.000 claims abstract description 23
- 238000002844 melting Methods 0.000 claims abstract description 16
- 230000008018 melting Effects 0.000 claims abstract description 16
- 229920000642 polymer Polymers 0.000 claims abstract description 12
- 239000004952 Polyamide Substances 0.000 claims abstract description 10
- 229920002647 polyamide Polymers 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims abstract description 7
- -1 polypropylene Polymers 0.000 claims description 16
- 229920001577 copolymer Polymers 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 239000000178 monomer Substances 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims description 3
- MRERMGPPCLQIPD-NBVRZTHBSA-N (3beta,5alpha,9alpha,22E,24R)-3,5,9-Trihydroxy-23-methylergosta-7,22-dien-6-one Chemical compound C1C(O)CCC2(C)C(CCC3(C(C(C)/C=C(\C)C(C)C(C)C)CCC33)C)(O)C3=CC(=O)C21O MRERMGPPCLQIPD-NBVRZTHBSA-N 0.000 claims 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 1
- 239000006260 foam Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 239000004831 Hot glue Substances 0.000 abstract description 6
- 239000011162 core material Substances 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 229920000577 Nylon 6/66 Polymers 0.000 description 3
- TZYHIGCKINZLPD-UHFFFAOYSA-N azepan-2-one;hexane-1,6-diamine;hexanedioic acid Chemical compound NCCCCCCN.O=C1CCCCCN1.OC(=O)CCCCC(O)=O TZYHIGCKINZLPD-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 238000007718 adhesive strength test Methods 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- QIVUCLWGARAQIO-OLIXTKCUSA-N (3s)-n-[(3s,5s,6r)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl]-2-oxospiro[1h-pyrrolo[2,3-b]pyridine-3,6'-5,7-dihydrocyclopenta[b]pyridine]-3'-carboxamide Chemical compound C1([C@H]2[C@H](N(C(=O)[C@@H](NC(=O)C=3C=C4C[C@]5(CC4=NC=3)C3=CC=CN=C3NC5=O)C2)CC(F)(F)F)C)=C(F)C=CC(F)=C1F QIVUCLWGARAQIO-OLIXTKCUSA-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
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 239000004687 Nylon copolymer Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- IVHKZGYFKJRXBD-UHFFFAOYSA-N amino carbamate Chemical compound NOC(N)=O IVHKZGYFKJRXBD-UHFFFAOYSA-N 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（技術分野）
本発明は、内装材用積層物、即ち自動車の天井、ドアー
、リアーパーセル等の内装材に間するものであり、具体
的にはホットメルト接着積層フィルムに関するものであ
る。Detailed Description of the Invention (Technical Field) The present invention relates to a laminate for interior materials, that is, for interior materials such as automobile ceilings, doors, rear parcels, etc. Specifically, the present invention relates to a hot melt adhesive laminate film. It is related to.
（従来技術）
従来、自動車内装材に間しては、レジンフェルト、ガラ
スポート、段ボール等の芯材と繊維又は塩化ビニルレザ
ーに発泡ウレタンを裏打ちしたものを接着積層する方法
が取られている。(Prior Art) Conventionally, for automobile interior materials, a method has been adopted in which a core material such as resin felt, glass port, or cardboard is bonded and laminated with fiber or vinyl chloride leather lined with foamed urethane.
一方近年において生産コストの低減のため発泡ウレタン
に代わり、ポリオレフィン系発泡体を使用される様にな
って来た。このため、従来使用されてきた、ホットメル
トフィルム、ホヅトメルトパウダーではポリオレフィン
系発泡体との接着強度が不足し、使用出来なかった。こ
のため芯材とポリオレフィン系発泡体との接着では、ゴ
ム系接着剤を使用するしかなく、工程の自動化の要求に
応じることができず、生産効果も低かった。On the other hand, in recent years, polyolefin foams have come to be used instead of urethane foams to reduce production costs. For this reason, conventionally used hot melt films and hot melt powders lacked adhesive strength with polyolefin foams and could not be used. For this reason, the only way to bond the core material and the polyolefin foam is to use a rubber adhesive, which cannot meet the demands for process automation and has low production efficiency.
また、有機溶媒を使用するため作業環境上も問題があっ
た。更に、接着力も十分ではなく、特に耐熱性が不足し
ていた。Furthermore, since an organic solvent is used, there are also problems in terms of the working environment. Furthermore, the adhesive strength was not sufficient, and especially the heat resistance was insufficient.
（本発明の目的）
本発明は、以上の点に鑑みてなされたもので、芯材とポ
リオレフィン系発泡体で裏打ちされた表皮材を強固に接
着せしめ、同時に工程を自動化し、作業環境を改善する
ホットメルト接着フィルムを提供することを目的とする
。(Objective of the present invention) The present invention has been made in view of the above points, and is capable of firmly adhering the core material and the skin material lined with polyolefin foam, and at the same time automating the process and improving the working environment. The purpose of this invention is to provide a hot melt adhesive film.
（本発明の構成）
本発明穴らは、上記の目的を達成すべく鋭意検討した、
本発明に到達したのである。(Structure of the present invention) In order to achieve the above object, the present invention has been intensively studied.
The present invention has been achieved.
即ち本発明は融点が約８０〜約１４０’Ｃ好ましくは約
８０〜約１８０’Ｃのポリアミド共重合体を主成分とす
る厚さが１０〜４０μ、好ましくは１５〜３０μの樹脂
層（Ａ）と融点が約８０〜約１８０℃のポリオレフィン
系重合体を主成分とする厚さが１０〜４０μ、好ましく
は１５〜３０μの樹脂層（Ｂ）を積層する事により得ら
れたホットメルト接着フィルムである。That is, the present invention provides a resin layer (A) with a thickness of 10 to 40μ, preferably 15 to 30μ, which is mainly composed of a polyamide copolymer having a melting point of about 80 to about 140'C, preferably about 80 to about 180'C. A hot melt adhesive film obtained by laminating a resin layer (B) with a thickness of 10 to 40μ, preferably 15 to 30μ, which is mainly composed of a polyolefin polymer with a melting point of about 80 to about 180℃. be.
（本発明の説明）
本発明に於いて用いられるポリアミド共重合体とは、直
鎖状脂肪族系ポリアミド共重合物からなるもので、具体
的には、ラウリルラクタム又はω−１２−アミノカルボ
ン酸又はω−１１−アミノカルボン酸を主成分とする三
元以上のナイロン共重合体である。共重合できる、環状
ラクタム、ジアミノカルボン酸、ジアミン、ジカルボン
酸としては、ナイロン６．６６．６１０．６１２等のモ
ノマーが利用できる。(Description of the present invention) The polyamide copolymer used in the present invention is composed of a linear aliphatic polyamide copolymer, and specifically, lauryllactam or ω-12-aminocarboxylic acid. Alternatively, it is a ternary or higher nylon copolymer containing ω-11-aminocarboxylic acid as a main component. As the cyclic lactam, diaminocarboxylic acid, diamine, and dicarboxylic acid that can be copolymerized, monomers such as nylon 6.66.610.612 can be used.
具体的な組み合わせとしては、ナイロン６／６６／１２
．ナイロン６／６１０／１２．ナイロン６／６６／６１
０／１２ 、ナイロン６／６６／１１／１２等がある。The specific combination is nylon 6/66/12
．． Nylon 6/610/12. Nylon 6/66/61
0/12, nylon 6/66/11/12, etc.
これら共重合体の組成としては、融点が約８０〜１４０
℃になる様に選べば良い。The composition of these copolymers has a melting point of about 80 to 140
You can choose it so that it is ℃.
本発明でいうポリオレフィン系重合体とは、下記に限定
されるものではないが、−例を挙げるならば、エチレン
、プロピレン、ｌ−ブテン、２−ブテン、１ｓｏ−ブテ
ン、１．３−ブタジェンなどのオレフィン系単量体の重
合体又は異なる２種以上のオレフィン系単量体と他の単
量体との共重合体及びそれらの変性物である。これらオ
レフィン系単量体の重合体としては、例えば線型低密度
ポリエチレン、低密度ポリエチレン、中密度ポリエチレ
ン、高密度ポリエチレン、ポリプロピレン、ボリブデン
、１．２−ポリブタジェンが挙げられ、共重合体の例と
しては、エチレン−プロピレン共重合体、エチレン−ブ
テン共重合体、エチレン−酢酸ビニル共重合体、エチレ
ン−アクリル酸共重合体などが挙げられ、これらの変性
物としては、マレイン酸、アクリル酸等の不飽和カルボ
ン酸及びその誘導体から成るモノマーでグラフト重合し
たもの、クロスルホン化ポリエチレン、塩素化ポリエチ
レンがある。また以のオレフィン系重合体及びその変性
物をポリマーブレンドしたもの等がある。これら重合体
の組成としては融点が約８０〜１８０℃になるように選
べばよい。The polyolefin polymer referred to in the present invention is not limited to the following, but examples include ethylene, propylene, l-butene, 2-butene, 1so-butene, 1,3-butadiene, etc. These are polymers of olefinic monomers, copolymers of two or more different olefinic monomers and other monomers, and modified products thereof. Examples of polymers of these olefin monomers include linear low-density polyethylene, low-density polyethylene, medium-density polyethylene, high-density polyethylene, polypropylene, bolybdenum, and 1,2-polybutadiene, and examples of copolymers include , ethylene-propylene copolymer, ethylene-butene copolymer, ethylene-vinyl acetate copolymer, ethylene-acrylic acid copolymer, etc. Modified products of these include maleic acid, acrylic acid, etc. These include those obtained by graft polymerization with monomers consisting of saturated carboxylic acids and their derivatives, cross-sulfonated polyethylene, and chlorinated polyethylene. There are also polymer blends of the following olefin polymers and modified products thereof. The composition of these polymers may be selected so that the melting point is approximately 80 to 180°C.
ここでいう融点とは、例えばＰｅｒｋｉｎ Ｅ１ｍｅ
ｒ社製示差走査熱量計ＤＳＣ−ＩＢで昇温速度１０℃／
分で測定した場合の融解最大ピーク温度を示すものであ
る。The melting point here means, for example, Perkin E1me
Temperature increase rate 10℃/
Maximum peak melting temperature measured in minutes.
尚、樹脂層（Ａ）及び（Ｂ）を積層する方法は従来公知
の積層方法が用いられる。具体的にはドライラミネート
法や共押出法がある。Incidentally, a conventionally known lamination method is used for laminating the resin layers (A) and (B). Specifically, there are a dry lamination method and a coextrusion method.
（本発明の効果）
本発明の内装材用積層物は、レジンフェルト等の芯材と
ポリオレフィン系発泡体で裏打ちされた表皮材とを強固
に接着させ、工程を自動化すると共に生産性の向上を果
すものである。(Effects of the present invention) The laminate for interior materials of the present invention firmly adheres a core material such as resin felt to a skin material lined with polyolefin foam, thereby automating the process and improving productivity. It is something that will be fulfilled.
（実施例） 以下本発明の効果を実施例を挙げて説明する。(Example) The effects of the present invention will be explained below with reference to Examples.
実施例−１
ポリアミド共重合体を主成分とする樹脂層（Ａ）として
ダイアミドフィルム３１００（Ｍ点１２０℃厚さ２５μ
）、ポリオレフィン系重合体を主成分とする樹脂層（Ｂ
）として、モディックＨ−１００Ｆ（融点１３０℃三菱
油化製）を用い４０ｍｍ押出機で押出２５μのフィルム
とし、ウレタン系接着剤でドライラミネートした。Example-1 Diaamide film 3100 (M point 120°C, thickness 25μ
), a resin layer containing a polyolefin polymer as the main component (B
), using Modic H-100F (Mitsubishi Yuka Co., Ltd., melting point: 130° C.), was extruded into a 25 μm film using a 40 mm extruder, and dry laminated with a urethane adhesive.
実施例−２
ポリアミド共重合体を主成分とする樹脂層（Ａ）として
ベスタメルト１７１（融点１１５℃ヒュルス社製〉を、
ポリオレフィン系重合体を主成分とする樹脂層（Ｂ）と
してアトマーＱＦ３０５ （融点１６０℃三井石油化学
製〉を用い、４０ｍｍ押出機２台を使用し、共押出用ダ
イで押出多層フィルムとした。多層の厚みはおのおの２
５μとなった。Example-2 Vestamelt 171 (melting point: 115°C, manufactured by Hüls) was used as the resin layer (A) containing a polyamide copolymer as the main component.
Atomer QF305 (melting point 160°C, manufactured by Mitsui Petrochemicals) was used as the resin layer (B) containing a polyolefin polymer as the main component, and a multilayer film was extruded with a coextrusion die using two 40 mm extruders.Multilayer The thickness of each is 2
It became 5μ.
実施例−３
ポリアミド共重合体を主成分とする樹脂層（Ａ）として
ベスタメルト１７１（融点１１５℃ヒュルス社製）を、
ポリオレフィン系重合体を主成分とする樹脂層ＣＢ）と
して、ポリエチレンとポリプロピレンの共重合体の不飽
和カルボン酸グラフト重合物（融点１５０℃）を用い実
施例−２と同様にして押出多層フィルムとした。各層の
厚みはおのおの３０μとなった。Example-3 Vestamelt 171 (manufactured by Hüls GmbH, melting point 115°C) was used as the resin layer (A) containing a polyamide copolymer as the main component.
As the resin layer CB whose main component is a polyolefin polymer, an unsaturated carboxylic acid graft polymer of a copolymer of polyethylene and polypropylene (melting point 150°C) was used to make an extruded multilayer film in the same manner as in Example-2. . The thickness of each layer was 30μ.
以上の様にして得られた多層フィルムをレジンフェルト
と発泡ポリオレフィンで襄打ちされた表皮材との間に、
樹脂層（Ａ）がレジンフェルトと接する様に挿入して、
ヒータプレスで温度１５０℃又は１８０℃、圧力０．５
ｋｇ／ｆｆｌ、時間２０秒で熱接着した０表皮の裏打ち
に用いる発泡ポリオレフィンは実施例−１ではポリエチ
レンを用い、この場合のプレス温度は１５０℃とし、実
施例−２及び３の場合はポリプロピレンを用い、この場
合のビータプレス温度は１８０℃とした。The multilayer film obtained as described above is placed between resin felt and a skin material made of foamed polyolefin.
Insert so that the resin layer (A) is in contact with the resin felt,
Temperature 150℃ or 180℃, pressure 0.5 with heater press
In Example-1, polyethylene was used as the foamed polyolefin used for lining the skin, which was thermally bonded for 20 seconds, and the pressing temperature in this case was 150°C. In Examples-2 and 3, polypropylene was used. The beater press temperature in this case was 180°C.
（比較例）
比較例−１
従来技術の通りクロロブレン系接着材を用いて、レジン
フェルトと発泡ポリプロピレンで裏打ちされた表皮材と
を接着した。(Comparative Example) Comparative Example-1 As in the prior art, a resin felt and a skin material lined with foamed polypropylene were adhered using a chloroprene adhesive.
比較例−２
従来技術によるホットメルト接着フィルムとしてダイア
ミドフィルム３１００（融点１２０℃、ダイセル化学工
業製 厚さ５０μ）を使用した。Comparative Example 2 Diamid film 3100 (melting point: 120° C., manufactured by Daicel Chemical Industries, Ltd., thickness: 50 μm) was used as a hot melt adhesive film according to the prior art.
比較例−３
変性ポリオレフィンの接着性フィルムとしてモデヴクＰ
−３００Ｍ（融点１５３’Ｃ１三菱油化製）を４０ｍｍ
押出機で押出しフィルムとした。Comparative Example-3 Modevuk P as an adhesive film of modified polyolefin
-300M (melting point 153'C1 made by Mitsubishi Yuka) 40mm
It was made into an extruded film using an extruder.
厚さは４０μとなった。The thickness was 40μ.
以上の比較例２−３で得られたフィルムをレジンフェル
トと発泡ポリオレフィンで裏打ちされた表皮材との間に
挿入し加熱接着した。The film obtained in Comparative Example 2-3 above was inserted between the resin felt and the skin material lined with foamed polyolefin and bonded by heating.
表皮の裏打ちに用いる発泡ポリオレフィンは、比較例−
２及び３の場合はポリプロピレンを用い、比較例−４の
場合はポリエチレンを用いた。The foamed polyolefin used for lining the skin is a comparative example -
Polypropylene was used in the cases of 2 and 3, and polyethylene was used in the case of Comparative Example-4.
ヒータープレスの温度は発泡体がポリプロピレンの場合
は１８０℃ポリエチレンの場合は１５０℃で行った。圧
力は０．５ｋｇ／ｃｄ、時間は２０秒とした。The temperature of the heater press was 180° C. when the foam was polypropylene, and 150° C. when the foam was polyethylene. The pressure was 0.5 kg/cd and the time was 20 seconds.
以上の様にして得られた試料に対し接着強度試験を行っ
た。接着強度試験はＪＩＳ Ｋ ６８５４に準拠し
て、引張試験機を用い、剥離速度５０ｍｍ／ｌ１ｉｎで
行った。尚、測定時の雰囲気温度は２３℃及び８０℃の
２種とした０表−１に実施例と比較例の試験結果を示す
。An adhesive strength test was conducted on the sample obtained as described above. The adhesive strength test was conducted in accordance with JIS K 6854 using a tensile tester at a peeling rate of 50 mm/l1in. Table 1 shows the test results for Examples and Comparative Examples, with two atmospheric temperatures at the time of measurement: 23°C and 80°C.
表−１より明らかな様に本発明の多層フィルムは、ポリ
アミドフィルム単層や、ポリオレフィンフィルム単層で
は達せなかった、高い接着強度を有している。比較例２
〜４では接着強度はたかだか０゜３ｋｇ／２５１１に過
ぎずとうてい実用には耐えられない、比較例１において
も８０゛Ｃでの測定では接着力は不足している。As is clear from Table 1, the multilayer film of the present invention has a high adhesive strength that could not be achieved with a single layer of polyamide film or a single layer of polyolefin film. Comparative example 2
-4, the adhesive strength was only 0°3 kg/2511 at most, which is hardly practical. Comparative Example 1 also showed insufficient adhesive strength when measured at 80°C.
これに対し、本発明のフィルムは高い接着強度を示し、
８０℃での測定でも０．５ｋｇ／ｉｎ以上の値を示し、
十分実用範囲内であり、本発明の効果は明らかである。In contrast, the film of the present invention exhibits high adhesive strength,
Even when measured at 80°C, it shows a value of 0.5 kg/in or more,
This is well within the practical range, and the effects of the present invention are obvious.
Claims (1)
ポリオレフィン系重合体を主成分とする樹脂層（Ｂ）を
積層したことを特徴とする新規な内装材用積層物。 ２、ポリアミド共重合体がラウリルラクタム又はω−ア
ミノウンデカン酸を必須成分とする三元以上の共重合体
であることを特徴とする特許請求の範囲第１項に記載の
新規な内装材用積層物。 ３、ポリオレフィン系重合体がポリプロピレンまたはホ
ペリエチレン及びそれらの共重合体を不飽和カルボン酸
又はその誘導体からなるモノマーでグラフトしたことを
特徴とする特許請求の範囲第１項に記載の新規な内装材
用積層物。 ４、ポリアミド共重合体を主成分とする樹脂層（Ｂ）の
融点が約９０及至１３０℃であることを特徴とする特許
請求の範囲第１項及至第３項に記載の新規な内装材用積
層物。[Claims] 1. A novel interior material characterized by laminating a resin layer (A) mainly composed of a polyamide copolymer and a resin layer (B) mainly composed of a polyolefin polymer. laminate. 2. The novel laminate for interior materials according to claim 1, wherein the polyamide copolymer is a ternary or more copolymer containing lauryllactam or ω-aminoundecanoic acid as an essential component. thing. 3. A novel interior material according to claim 1, wherein the polyolefin polymer is obtained by grafting polypropylene or hopeyethylene or a copolymer thereof with a monomer consisting of an unsaturated carboxylic acid or a derivative thereof. laminate. 4. A novel interior material according to claims 1 to 3, characterized in that the resin layer (B) containing a polyamide copolymer as a main component has a melting point of about 90 to 130°C. laminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20458889A JPH0369359A (en) | 1989-08-09 | 1989-08-09 | Laminate for novel interior finish material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20458889A JPH0369359A (en) | 1989-08-09 | 1989-08-09 | Laminate for novel interior finish material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0369359A true JPH0369359A (en) | 1991-03-25 |
Family
ID=16492951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20458889A Pending JPH0369359A (en) | 1989-08-09 | 1989-08-09 | Laminate for novel interior finish material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0369359A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0685505A3 (en) * | 1994-05-31 | 1996-05-01 | Ube Industries | Terpolymer polyamide, polyamide resin composition containing the same, and automotive parts obtained from these. |
| US5786423A (en) * | 1995-04-21 | 1998-07-28 | Ube Industries, Ltd. | Polyamide resin composition |
| US5852165A (en) * | 1994-05-31 | 1998-12-22 | Ube Industries, Ltd. | Terpolymer polyamide, polyamide resin composition containing the same, and automotive parts obtaining from these |
-
1989
- 1989-08-09 JP JP20458889A patent/JPH0369359A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0685505A3 (en) * | 1994-05-31 | 1996-05-01 | Ube Industries | Terpolymer polyamide, polyamide resin composition containing the same, and automotive parts obtained from these. |
| US5852165A (en) * | 1994-05-31 | 1998-12-22 | Ube Industries, Ltd. | Terpolymer polyamide, polyamide resin composition containing the same, and automotive parts obtaining from these |
| US5786423A (en) * | 1995-04-21 | 1998-07-28 | Ube Industries, Ltd. | Polyamide resin composition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2685394B2 (en) | Metallized stretched film combination | |
| US4678713A (en) | Co-extruded laminates containing carbon monoxide interpolymers | |
| US5300360A (en) | Thermoplastic composite adhesive film | |
| CA2028772A1 (en) | Multilayered barrier structures for packaging applications and method for the preparation thereof | |
| CZ20031546A3 (en) | Layered structure containing non-oriented multilayer film with a polyolefin core, suitable as a protective coating of metal surfaces | |
| JPS62500853A (en) | barrier film structure | |
| US5219649A (en) | Laminated soft polyolefin resin layer to urethane foam using an adhesive | |
| JP2003533578A (en) | Polyolefin / copolyamide RF active adhesive film | |
| JPH07179668A (en) | Improving method for adhesive properties of polyolefin substrate | |
| JPH0369359A (en) | Laminate for novel interior finish material | |
| JPH0326236B2 (en) | ||
| JP2726691B2 (en) | Structures having multiple polymer layers comprising a layer of vinylidene fluoride polymer bonded to a layer of plasticized vinyl chloride polymer and use of the structures for manufacturing flexible packaging | |
| JPS5929410B2 (en) | Method for manufacturing laminated composite sheet with excellent gas barrier properties | |
| US6849339B2 (en) | Composite laminate structures especially useful for automotive trim components, and methods and tie layers employed to make the same | |
| WO1993011192A1 (en) | Resin composition and multilayered laminate | |
| JPWO2018135544A1 (en) | Laminated film and molded body | |
| US20030099790A1 (en) | Composite laminate structures especially useful for automotive trim components, and methods and tie layers employed to make the same | |
| US4888249A (en) | Method for improving the bond strength of Saran polymers to polyamides | |
| JP2587467B2 (en) | Hot melt adhesive film | |
| KR20190086159A (en) | Polypropylene-based hotmelt film having excellent heat adhesion with aluminum metallizing film | |
| JPH0443784B2 (en) | ||
| JP7410758B2 (en) | Adhesive resin composition, adhesive resin molded body, adhesive resin laminate, and housing sealing material | |
| JPH09141792A (en) | Heat resistant heat bonding film | |
| JP2600570B2 (en) | Composite sheet | |
| JP2657882B2 (en) | Hot melt adhesive |