JPH02238073A - Bonding and fixing member - Google Patents
Bonding and fixing memberInfo
- Publication number
- JPH02238073A JPH02238073A JP6035989A JP6035989A JPH02238073A JP H02238073 A JPH02238073 A JP H02238073A JP 6035989 A JP6035989 A JP 6035989A JP 6035989 A JP6035989 A JP 6035989A JP H02238073 A JPH02238073 A JP H02238073A
- Authority
- JP
- Japan
- Prior art keywords
- fixing member
- bonding
- adhesive layer
- pressure
- molded product
- 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
- 239000010410 layer Substances 0.000 claims abstract description 17
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000001747 exhibiting effect Effects 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims description 28
- 230000001070 adhesive effect Effects 0.000 claims description 28
- 239000006260 foam Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 description 8
- 239000012790 adhesive layer Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- -1 etc.) Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003522 acrylic cement Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、樹脂製成形物、金属製成形物等の成形物、特
にフイルム状成形物を湾曲面等に長期間安定に接着固定
することができる固定部材に関する．
〔従来の技術と発明が解決しようとする課題］両面に粘
着剤層を有する固定部材を用いて自動車や単車等におけ
る湾曲面等に、エンブレム等の樹脂製外装材（成形物）
を強制的に追従させて接着固定する方法が知られている
。その固定部材について本発明者らが属するグループは
先に、０．０５〜０．８ｇ／ｃｍ２の見掛け密度を有す
る２５％圧縮硬さが０．５〜１．７ｋｇ／ｃｍ２のポリ
オレフィン系発泡体で粘着剤層を支持したものを提案し
ている（特開昭５７−１０６７１号公報）．
しかしながら、ファッション性や要求機能等の変化に応
じて、たとえば固定すべき樹脂製外装材が文字を羅列し
た平板体から、文字毎に表示するバラ文字体へと変化し
、そのため樹脂製外装材の接着面積が減少して従来の固
定部材では満足できる固定処理ができないという問題点
が生起している。[Detailed Description of the Invention] [Field of Industrial Application] The present invention is directed to adhesively fixing molded products such as resin molded products and metal molded products, particularly film-like molded products, to curved surfaces etc. stably for a long period of time. Regarding fixing members that can be used. [Prior art and problems to be solved by the invention] A fixing member having an adhesive layer on both sides is used to attach resin exterior materials (molded products) such as emblems to curved surfaces of automobiles, motorcycles, etc.
There is a known method of forcibly following the pattern and fixing it with adhesive. Regarding the fixing member, the group to which the present inventors belong first developed a polyolefin foam with an apparent density of 0.05 to 0.8 g/cm2 and a 25% compression hardness of 0.5 to 1.7 kg/cm2. A method in which an adhesive layer is supported has been proposed (Japanese Unexamined Patent Publication No. 10671/1983). However, in response to changes in fashion and required functions, for example, the resin exterior material to be fixed changes from a flat plate with a list of letters to a discrete font that displays each character. A problem has arisen in that the bonding area is reduced and conventional fixing members cannot perform a satisfactory fixing process.
かかる問題点を克服するために、本発明者らは接着力が
より大きい粘着剤の使用も試みたが、満足できる結果は
得られなかった．また、別の問題点として、外装材等を
固定して側面から見た際、固定部材がはっきり見えるの
は外見上見苦しいという問題がある．
このような観点から、固定部材を薄くするために、不織
布、プラスチックフィルムで粘着剤層を支持したもので
固定を試みたが十分な接着面積を曇育保できず十分な固
定処理ができなかった．（課題を解決するための手段）
上記の観点から本発明者らは種々研究を重ねてきたとこ
ろ、特定の剪断変形率、または圧縮硬さを有する接着固
定部材によってその目的が達成されることを見出し、本
発明を完成するに至った．すなわち、本発明は下記（１
）または（２）の要，旨を有するものである。In order to overcome this problem, the present inventors also attempted to use an adhesive with greater adhesive strength, but no satisfactory results were obtained. Another problem is that when exterior materials are fixed and viewed from the side, it is unsightly if the fixing members are clearly visible. From this point of view, in order to make the fixing member thinner, attempts were made to fix it using nonwoven fabric or plastic film that supported the adhesive layer, but the adhesive layer could not be sufficiently expanded and a sufficient fixing process could not be achieved. ．． (Means for Solving the Problems) From the above viewpoint, the present inventors have conducted various studies and found that the objective can be achieved by an adhesive fixing member having a specific shear deformation rate or compressive hardness. This led to the completion of the present invention. That is, the present invention provides the following (1)
) or (2).
（１）発泡シートの片面に成形物を接着するための感圧
性接着剤層を有し、他面に前記成形物を被着体に追従さ
せて接着するための感圧性接着剤層を有する両面接着部
材からなる接着固定部材であって、当該接着固定部材が
０． ３ ２ ｋｇ／ｃｄの剪断応力が加わった時に１
．９％以上の剪断変形率を示す弾性変形能を有すること
を特徴とする接着固定部材。(1) Both sides of the foam sheet have a pressure-sensitive adhesive layer on one side for adhering the molded product, and a pressure-sensitive adhesive layer on the other side for adhering the molded product to the adherend. An adhesive fixing member made of an adhesive member, the adhesive fixing member having a 0. 3 1 when a shear stress of 2 kg/cd is applied.
．． An adhesive fixing member characterized by having elastic deformability exhibiting a shear deformation rate of 9% or more.
（２）発泡シートの片面に成形物を接着するための感圧
性接着剤層を有し、他面に前記成形物を被着体に追従さ
せて接着するための感圧性接着剤層を有する両面接着部
材からなる接着固定部材であって、当該接着固定部材が
１％圧縮した時に０． ０ ７ ５ｋｇ／ｃｍ２以下の
圧縮硬さを示すことを特徴とする接着固定部材．
本発明において成形物は、被着体に接着させる対象物で
あり、その形状、材質等には特に制限はない．当該成形
物は、被着体に追従するに十分な可撓性を有するもので
あることが好ましく、従って、通常板状ないしはフィル
ム状であることが好適である．その材質としては、樹脂
（たとえば、ＡＢＳ，ＡＢＳにクロムメッキを施したも
の、アクリル系樹脂等）、金属（たとえば、アルミニウ
ム、ステンレス、銅等）等が例示される．本発明におい
て、被着体の形状、材質は特に限定されものではなく、
材質としては、たとえば樹脂（たとえば、アクリル系樹
脂、ＡＢＳ等）、金属（たとえば、鉄、ステンレス、ア
ルミニウム、これらに塗装を施したもの等）等が例示さ
れる．より具体的には、たとえば車体の湾曲面、家電製
品（エアコン、テレビ、ビデオ）の外装表面等が例示さ
れる．
本発明の接着固定部材は、０．３２ｋｇ／ｃｍの剪断応
力が加わった時に１．９％以上、好ましくは２．２％以
上、より好ましくは２５％以上の剪断変形率を示す弾性
変形能を有するものである．剪断変形量カ月．９％に満
たない場合には、被看体への追従性に劣るので接着面積
を確保しにくく、従って接着の信転性が低い。(2) Both sides of the foam sheet have a pressure-sensitive adhesive layer on one side for adhering the molded article, and a pressure-sensitive adhesive layer on the other side for adhering the molded article to the adherend. It is an adhesive fixing member made of an adhesive member, and when the adhesive fixing member is compressed by 1%, 0. 0 7 An adhesive fixing member characterized by exhibiting a compressive hardness of 5 kg/cm2 or less. In the present invention, the molded article is an object to be adhered to an adherend, and there are no particular restrictions on its shape, material, etc. The molded article preferably has sufficient flexibility to follow the adherend, and therefore is usually plate-shaped or film-shaped. Examples of the material include resins (eg, ABS, chrome-plated ABS, acrylic resins, etc.), metals (eg, aluminum, stainless steel, copper, etc.), and the like. In the present invention, the shape and material of the adherend are not particularly limited,
Examples of the material include resin (eg, acrylic resin, ABS, etc.), metal (eg, iron, stainless steel, aluminum, coated materials of these, etc.), and the like. More specifically, examples include the curved surface of a car body, the exterior surface of home appliances (air conditioners, televisions, video cameras), etc. The adhesive fixing member of the present invention has an elastic deformability that exhibits a shear deformation rate of 1.9% or more, preferably 2.2% or more, more preferably 25% or more when a shear stress of 0.32 kg/cm is applied. It is something that you have. Shear deformation amount months. If it is less than 9%, the ability to follow the subject is poor, making it difficult to secure a sufficient adhesion area, and therefore the reliability of adhesion is low.
また、本発明の接着固定部材は、１％圧縮した時にＯ．
Ｏ’７５ｋｇ／Ｃ一以下、好ましくはｏ．ｏ７ｏｋｇ／
ｃｄ、より好ましくは０． ０ ６ ５ ｋｇ／ ｃ
ｄの圧縮硬さを示すものである．圧縮硬さが０． ０
７ ５ ｋｇ／ｃ−を超える場合には、被看体への追従
性に劣るので接着面積を確保しにくいということから接
着の信頼性が低い．
本発明で使用される発泡シートは、厚さＯ． １〜０．
４園鵬、好ましくは０． １〜０．２５ｍ，引張強度
が１ 〜２ ０ ０ｋｇ／ｃｊ、好ましくは１００ｋｇ
／ｃｄ、伸び１００〜１０００％好ましくは７００％で
弾性変形能を有するものが望ましい。本発明で用いられ
る発泡シートは、固定部材に要求される耐寒性、耐熱性
、耐水性、耐油性、耐候性、耐振動性、耐衝撃性等の性
能を有するものであることが好ましい．前記の特徴を有
する発泡シートとしては、たとえばポリエチレン、ポリ
プロピレン、エチレンープロヒレン共重合体、エチレン
ー酢酸ビニル共重合体等からなるポリオレフィン系発泡
シートやアクリル系ゴムその他のエラストマー等からな
るゴム系発泡シート等が挙げられる．また、電子線照射
等により架橋処理して熱寸法安定性を改良したものであ
ってもよい．特に、ポリオレフイン系発泡シートは耐寒
衝撃性に優れているので好ましく用いうる．
感圧性接着剤層は特に限定されないが、好ましくはアク
リル系ボリマーを用いることができる。Further, the adhesive fixing member of the present invention has an O.
O'75kg/C1 or less, preferably o. o7okg/
cd, more preferably 0. 0 6 5 kg/c
This shows the compressive hardness of d. Compression hardness is 0. 0
If it exceeds 75 kg/c-, the adhesion reliability is low because it is difficult to secure an adhesion area because the ability to follow the object is poor. The foam sheet used in the present invention has a thickness of O. 1~0.
4 Sonoho, preferably 0. 1-0.25m, tensile strength 1-200kg/cj, preferably 100kg
/cd, elongation of 100 to 1000%, preferably 700%, and has elastic deformability. The foam sheet used in the present invention preferably has properties such as cold resistance, heat resistance, water resistance, oil resistance, weather resistance, vibration resistance, and impact resistance required for fixing members. Examples of foamed sheets having the above characteristics include polyolefin foamed sheets made of polyethylene, polypropylene, ethylene-propylene copolymer, ethylene-vinyl acetate copolymer, etc., and rubber-based foamed sheets made of acrylic rubber and other elastomers. etc. Alternatively, it may be cross-linked by electron beam irradiation or the like to improve thermal dimensional stability. In particular, polyolefin foam sheets are preferably used because they have excellent cold impact resistance. The pressure-sensitive adhesive layer is not particularly limited, but preferably an acrylic polymer can be used.
感圧性接着剤層の厚さは、通常２〜４００μ一、好まし
くは１０〜３００μ―である。The thickness of the pressure-sensitive adhesive layer is usually 2 to 400 microns, preferably 10 to 300 microns.
（実施例〕
実施例ｌ
厚さ０． ２ ｍ、引張強度７５ｋｇ／ｃｄ、伸び７０
０％の低密度ポリエチレン発泡シートの両面をコロナ放
電処理し、その両面にアクリル酸アルキルエステルを主
成分とするボリマーの架橋剤からなるアクリル系粘着剤
層（厚さ６０μ−）を設けて、０． ３ ２ ｋｇ／ｃ
ｉｉの剪断応力が加わった時の剪断変形率が２４２％、
１％圧縮した時の圧縮硬さが０．０６７ｋｇ／ｃｄの固
定部材を得た．
実施例２
厚さＯ．ｌ５ｖｓ、引張強度６５ｋｇ／ｃｄ、伸び５５
０％の低密度ポリエチレン発泡シートの両面をコロナ放
電処理し、その両面にアクリル系粘着剤層（厚さ１００
μ―）を設けて、０． ３ ２ ｋｇ／ｃｍ”の剪断応
力が加わった時の剪断変形率が２．０％、１％圧縮した
時の圧縮硬さが０． ０ ７ ４ ｋｇ／ｃ一の固定部
材を得た。(Example) Example 1 Thickness: 0.2 m, tensile strength: 75 kg/cd, elongation: 70
Both sides of a 0% low-density polyethylene foam sheet were treated with corona discharge, and an acrylic adhesive layer (thickness 60 μ-) made of a polymeric crosslinking agent whose main component was an acrylic acid alkyl ester was provided on both sides. ．． 3 2 kg/c
The shear deformation rate when the shear stress of ii is applied is 242%,
A fixed member with a compression hardness of 0.067 kg/cd when compressed by 1% was obtained. Example 2 Thickness O. l5vs, tensile strength 65kg/cd, elongation 55
Both sides of a 0% low-density polyethylene foam sheet were treated with corona discharge, and an acrylic adhesive layer (100% thick) was applied on both sides.
μ-) is provided, and 0. A fixed member having a shear deformation rate of 2.0% when a shear stress of 32 kg/cm" was applied and a compression hardness of 0.074 kg/cm when compressed by 1% was obtained.
比較例ｌ
厚さ０．４ｓｍ，引張強度４．０ｋｇ／ｃｄ、伸び１０
００％のアクリル系発泡シートを用い、０． ３ ２
ｋｇ／ｃ＋Ｉｌの剪断応力が加わった時の剪断変形率が
１、８％、１％圧縮した時の圧縮硬さが０． ０ ８
０ ｋｇ／ ｃａの固定部材を得た．
評価試験
実施例、比較例で得た固定部材を下記の試験に供した。Comparative example l Thickness 0.4 sm, tensile strength 4.0 kg/cd, elongation 10
0.00% acrylic foam sheet is used. 3 2
The shear deformation rate when a shear stress of kg/c+Il is applied is 1.8%, and the compression hardness when compressed by 1% is 0. 0 8
A fixed member weighing 0 kg/ca was obtained. The fixing members obtained in the evaluation test examples and comparative examples were subjected to the following tests.
（接着面積の確保率）
図１に示す如く、上板（たとえば、アクリル板）ｌに固
定部材２を接着し、下板３には、２０ｍ間隔で３枚のス
ペーサ−４をセットする。スペーサ−４の厚さは、０．
０ ５ｓｗｍ， ０． ｌ Ｏ■。これを、２３゜Ｃお
よび５℃中に２４時間放置する．２３゜Ｃおよび５゜Ｃ
中で図１の如く上板を下仮に重ね合わせ上板の上より２
ｋｇおよび５ｋｇローラー５にて圧着する。圧着直後に
矢印方向から接着面積を測定する．（側面の外観）
図２に示す如く、ＡＢＳ樹脂からなる成形物６（幅５＋
ｗ、長さｌ５■、厚さ２．５論）を固定部材２と接着し
、その後固定部材２の残る粘着剤層を介して被着体９に
接着させ、側面から観察した場合の一体感を５（目立た
ない）〜１（目立つ）の５段階で評価した。(Securing ratio of bonding area) As shown in FIG. 1, a fixing member 2 is bonded to an upper plate (for example, an acrylic plate) l, and three spacers 4 are set on a lower plate 3 at intervals of 20 m. The thickness of the spacer-4 is 0.
0 5swm, 0. l O■. This is left at 23°C and 5°C for 24 hours. 23°C and 5°C
As shown in Figure 1, the upper plate is temporarily overlapped with the upper plate 2 from above.
5kg and 5kg rollers 5. Immediately after crimping, measure the adhesive area from the direction of the arrow. (Side appearance) As shown in Fig. 2, the molded article 6 (width 5 +
w, length l5 mm, thickness 2.5 mm) is adhered to the fixing member 2, and then adhered to the adherend 9 via the remaining adhesive layer of the fixing member 2, and the sense of unity when observed from the side. was evaluated on a five-point scale from 5 (not noticeable) to 1 (noticeable).
（剪断接着力）
メラミン樹脂塗装板を固定部材と接着し、その後固定部
材の残る粘着剤層を介してＡＢＳ樹脂板にクロムメッキ
したものに接着させ、ＪＩＳ Ｚ ０２３７、ＪＩＳ
Ｚ １５２８の方法に基づいて剪断接着力を測定した（
引張速度５０ＩＩＩＩｌｌ／分）。(Shear adhesive strength) A melamine resin coated plate is adhered to a fixing member, and then adhered to a chrome-plated ABS resin plate via the remaining adhesive layer of the fixing member, and JIS Z 0237, JIS
Shear adhesion was measured based on the method of Z 1528 (
tensile speed 50IIIll/min).
上記の結果を表１に示した。The above results are shown in Table 1.
（余白）
表１
実 施 例 比較例１
ｌ２
（％）２３゜Ｃ ９８ ９８ ５６側
面 の 外観 ４ ４ ４〔効果］
本発明によれば、剪断変形量および圧縮硬さに関する前
記した条件を満足する固定部材を用いることによって、
樹脂製または金属製成形物、特に車体湾曲面等における
凹凸に対する固定部材の良好な密着追従性が得られ、小
さい圧着力で大きい有効接着面積が形成される．圧着力
のバラッキや成形物の成形歪みに基づく凹凸等がある場
合にも、このように大きな有効接着面積を得られること
により、良好な接着状態が長期に維持・保証される。(Margin) Table 1 Example Comparative Example 1 l2 (%) 23°C 98 98 56 Appearance of side 4 4 4 [Effect] According to the present invention, the above-mentioned conditions regarding the amount of shear deformation and compressive hardness are satisfied. By using a fixed member,
Good adhesion of the fixing member to irregularities on resin or metal molded objects, especially curved surfaces of car bodies, etc. can be obtained, and a large effective adhesive area can be formed with small pressure force. Even if there is variation in the pressure bonding force or unevenness due to molding distortion of the molded product, by obtaining such a large effective bonding area, a good bonding state can be maintained and guaranteed for a long period of time.
しかも、本発明の固定部材は薄いものにあっては、成形
物と被着体との一体感に優れたものとなる。Moreover, when the fixing member of the present invention is thin, it provides an excellent sense of unity between the molded product and the adherend.
図１は、接着固定部材の接着面積を測定するための装置
の概略図であり、図２は接着固定部材のを使用した場合
の成形物と被着体との一体感を評価するための装置であ
る．
ｌ・・上板 ２・・固定部材３・・下板
４・・スペーサー５・・ローラー
６・・成形物７・・感圧性接着剤層 ８・・発泡シ
一ト９・・被着体Figure 1 is a schematic diagram of an apparatus for measuring the adhesive area of an adhesive fixing member, and Figure 2 is an apparatus for evaluating the sense of unity between a molded article and an adherend when an adhesive fixing member is used. It is. l...Top plate 2...Fixing member 3...Lower plate
4. Spacer 5. Roller
6. Molded product 7. Pressure-sensitive adhesive layer 8. Foam sheet 9. Adherent
Claims (3)
性接着剤層を有し、他面に前記成形物を被着体に追従さ
せて接着するための感圧性接着剤層を有する両面接着部
材からなる接着固定部材であって、当該接着固定部材が
０．３２ｋｇ／ｃｍ＾２の剪断応力が加わった時に１．
９％以上の剪断変形率を示す弾性変形能を有することを
特徴とする接着固定部材。(1) Both sides of the foam sheet have a pressure-sensitive adhesive layer on one side for adhering the molded product, and a pressure-sensitive adhesive layer on the other side for adhering the molded product to the adherend. An adhesive fixing member made of an adhesive member, when a shear stress of 0.32 kg/cm^2 is applied to the adhesive fixing member, 1.
An adhesive fixing member characterized by having elastic deformability exhibiting a shear deformation rate of 9% or more.
性接着剤層を有し、他面に前記成形物を被着体に追従さ
せて接着するための感圧性接着剤層を有する両面接着部
材からなる接着固定部材であって、当該接着固定部材が
１％圧縮した時に０．０７５ｋｇ／ｃｍ＾２以下の圧縮
硬さを示すことを特徴とする接着固定部材。(2) Both sides of the foam sheet have a pressure-sensitive adhesive layer on one side for adhering the molded article, and a pressure-sensitive adhesive layer on the other side for adhering the molded article to the adherend. An adhesive fixing member made of an adhesive member, characterized in that the adhesive fixing member exhibits a compression hardness of 0.075 kg/cm^2 or less when compressed by 1%.
求項１または２記載の接着固定部材。(3) The adhesive fixing member according to claim 1 or 2, wherein the foam sheet has a thickness of 0.1 to 0.4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6035989A JPH02238073A (en) | 1989-03-13 | 1989-03-13 | Bonding and fixing member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6035989A JPH02238073A (en) | 1989-03-13 | 1989-03-13 | Bonding and fixing member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02238073A true JPH02238073A (en) | 1990-09-20 |
Family
ID=13139876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6035989A Pending JPH02238073A (en) | 1989-03-13 | 1989-03-13 | Bonding and fixing member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02238073A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710671A (en) * | 1980-06-20 | 1982-01-20 | Nitto Electric Ind Co Ltd | Fixing method of exterior trim material on car body surface |
| JPS5991178A (en) * | 1982-11-15 | 1984-05-25 | Sekisui Chem Co Ltd | Foamed self-adhesive tape or sheet |
| JPS613614U (en) * | 1984-06-13 | 1986-01-10 | 株式会社東芝 | fluorescent lamp device |
-
1989
- 1989-03-13 JP JP6035989A patent/JPH02238073A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710671A (en) * | 1980-06-20 | 1982-01-20 | Nitto Electric Ind Co Ltd | Fixing method of exterior trim material on car body surface |
| JPS5991178A (en) * | 1982-11-15 | 1984-05-25 | Sekisui Chem Co Ltd | Foamed self-adhesive tape or sheet |
| JPS613614U (en) * | 1984-06-13 | 1986-01-10 | 株式会社東芝 | fluorescent lamp device |
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