JP3946983B2 - How to apply temporary protective adhesive film - Google Patents
How to apply temporary protective adhesive film Download PDFInfo
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- JP3946983B2 JP3946983B2 JP2001337009A JP2001337009A JP3946983B2 JP 3946983 B2 JP3946983 B2 JP 3946983B2 JP 2001337009 A JP2001337009 A JP 2001337009A JP 2001337009 A JP2001337009 A JP 2001337009A JP 3946983 B2 JP3946983 B2 JP 3946983B2
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- film
- adhesive film
- cut
- temporary protective
- coating
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- 239000002313 adhesive film Substances 0.000 title claims description 49
- 230000001681 protective effect Effects 0.000 title claims description 22
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 3
- 239000000123 paper Substances 0.000 description 12
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 229920000180 alkyd Polymers 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
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
【０００１】
【産業上の利用分野】
本発明は、塗膜一時保護粘着フィルムの貼付方法に関する。
【０００２】
【従来の技術及びその課題】
従来、自動車などの塗装物が需要者の手にわたるまで輸送されたり、また屋内もしくは屋外で一時保管されたりした際に砂塵、鉄粉、雨（酸性雨）、塩類、太陽光線などの影響によって塗装物表面にキズ、シミ、変色、汚染などの欠陥を生じるため、塗装物表面に保護粘着フィルムを貼り付けて、該塗装物表面を一時保護する方法が考えられている。
【０００３】
上記保護粘着フィルムの施工は、ロールなどに巻かれた長方形の離型紙積層保護粘着フィルムを、例えば自動車のボンネットなどの塗装物の大きさに応じて適宜、適当な大きさに切断し、次いで離型紙を剥離し、次いで得られた粘着フィルムを人間もしくは自動貼付機により自動車などの塗装物表面に均一に押え付け貼付けすることが行われている。
【０００４】
このようにして粘着フィルムが貼付けられた自動車は、ユーザーのもとに輸送されるが、この輸送される環境（輸送距離、輸送速度、輸送温度など）によって該粘着フィルムが自動車表面から一部もしくは全面が剥離するといった問題点があった。このような問題点を改良する方法として、粘着フィルムの粘着強度を向上させる方法が考えられるが、粘着フィルムの粘着強度を上げると自然剥離の恐れはなくなるが、剥離が必要になった場合の剥離が悪くなるといった問題点が発生する。
【０００５】
【課題を解決するための手段】
本発明者等は、前記した問題点を解消するために鋭意研究を重ねた結果、塗膜一時保護粘着フィルムの角ばった部分の一部もしくは全部を予め切取ったのち、塗装物の表面に貼り付けることにより、輸送中に保護フィルムの自然剥離がなくなることを見出し、本発明を完成するに至った。
【０００６】
即ち、本発明は、塗装物よりも少し小さめになるように、長方形、四角形、又は三角形の形状に切断した塗膜一時保護粘着フィルムの角ばった部分の全部を予め切取ったのち、塗装物の表面に貼り付ける方法であって、切取られた後に新たに生じたフィルムの角の角度が９１度以上で、かつ切取られた部分の塗膜一時保護粘着フィルムの面積がそれぞれ０．５ｃｍ ２ 〜５０ｃｍ ２ であることを特徴とする塗膜一時保護粘着フィルムの貼付方法に関する。
【０００７】
本発明で用いられる塗装物は、制限されないが、特に自動車車体の塗装外板に適用することが望ましい。具体的には、ボンネット、ルーフ、窓枠、ドアー、トランクなどの外板部が挙げられる。
【０００８】
本発明で使用される塗膜一時保護粘着フィルムは、基材及び感圧性粘着剤層を必須構成要素とするものである。
【０００９】
粘着フィルムを構成する基材としては、特に限定がなく紙、布、不織布などの繊維類からなるもの；ポリ塩化ビニル、ポリエチレン、ポリプロピレン、ポリエステルなどのプラスチック類からなるもの；アルミニウムなどの金属類からなるフィルムやシートが挙げられる。該粘着フィルムの膜厚は約３０μm〜２００μmの範囲が望ましい。
【００１０】
また、感圧性粘着剤層を構成する成分としては特に限定されず、従来から公知の例えばビニル系樹脂、ポリエステル系樹脂、アルキド系樹脂、シリコーン系樹脂、天然ゴム系樹脂、合成ゴム系樹脂、イソブチレン、ブチレン及びこれらの変性樹脂などが挙げられる。 感圧性粘着剤層の膜厚は約２０μm〜１００μmの範囲が望ましい。感圧性粘着剤層の粘着強度は、雰囲気温度２０℃、剥離速度が０．３ｍ/分の測定条件で１〜３０ニュートン/フィルム幅２５ｍｍ、特に２〜２０ニュートン/フィルム幅２５ｍｍの範囲が好ましい。粘着強度が１ニュートン/フィルム幅２５ｍｍ未満になると自然剥離し易くなり、一方３０ニュートン/フィルム幅２５ｍｍを超えると剥離作業性が悪くなるので好ましくない。
【００１１】
貼付け前の粘着フィルムの感圧性粘着剤層表面には離型紙が普通積層されている。離型紙としては、従来から公知のものが使用できる。具体的には、離型剤（シリコン、フッ素など）を塗布もしくは含浸させた紙、布、プラスチックなどが挙げられる。
【００１２】
このような離型紙が積層された塗膜一時保護粘着フィルムは、帯状（長方形）に製造され、次いでこのものをロールなどに巻き付けて保存される。また、このものは、該フィルムをロールから引き出し、必要な長さに切断して使用される。この必要な長さに切断された粘着フィルムは、その角ばった部分の角度は、通常約９０度以下のものである。この必要な長さに切断されたフィルムの形状は、特に制限されず被塗物の形状に応じて選択すればよいが、通常、長方形、正方形であり、また三角形などの形状でも使用することができる。
【００１３】
このようにして必要な長さや形状に切断された粘着フィルムは、切断部に角を発生するので、本発明においては、この角の一部もしくは全部が切取られる。
【００１４】
粘着フィルムの角ばった部分の一部もしくは全部は、角ばった部分が除去されるように直線状もしくは曲線状に切取られる。
【００１５】
切取られた後に新たに生じたフィルムの角の角度は、９１度以上、特に１００度〜１８０度が好ましい。フィルムの角の角度が９１度未満になると走行中の風などの影響により剥離し易くなるので好ましくない。
【００１６】
切取られた部分の塗膜一時保護粘着フィルムの面積は、それぞれ０．５ｃｍ２〜５０ｃｍ２、特に０．８ｃｍ２〜４０ｃｍ２の範囲が好ましい。切取られた部分のフィルムの面積が０．５ｃｍ２未満になると走行中の風などの影響により剥離し易くなるので好ましくない、一方５０ｃｍ２を超えると顕著な効果が認められなくなったり、不要のフィルムの処理量が多くなるので生産性、コスト、廃棄処理などの面で劣る。
【００１７】
また、本発明においては、該フィルムをロールから引き出し、必要な長さに切断して使用する際に、角ばった部分が発生しないように、例えば角の角度を、９１度以上、特に１００度〜１８０度になるように切断することもできる。
【００１８】
【発明の効果】
本発明貼付方法によって得られた貼付けフィルムは、従来の方法により貼付けられたフィルムと比べて過酷な輸送条件においても輸送中に保護フィルムが剥離するといった恐れが全くないといった顕著な効果を発揮する。
【００１９】
【実施例】
以下、本発明を実施例によってさらに具体的に説明する。
実施例１
円筒状のロールに巻かれた塗膜一時保護粘着フィルム（ＲＡＰＧＡＲＤ 白を使用した。関西ペイント株式会社製、商品名、粘着強度３ニュートン/幅２５ｍｍ、ポリオレフィンフィルム/ポリイソブチレン系粘着剤/離型紙＝８０μm/３０μm/３０μm）を自動車のルーフ部よりも少し小さめになるように縦２００ｃｍ×横１００ｃｍの長方形に切断した。次いで、得られた長方形の粘着フィルムの短辺方向の一方の２隅を図１のように切断し、貼付け用粘着フィルムを作成した。切取られた三角状の粘着フィルムの面積は両方とも１．１ｃｍ２であった。また、切取った後の粘着フィルムの隅の角度（図１）は両方とも１３５度であった。
【００２０】
上記で得られた貼付け用粘着フィルムを自動車のルーフ表面に、離型紙を剥離した後、切取られた方の面が自動車の進行方向になるようにスキージを使用して貼付けた。粘着フィルムが貼付けられた自動車を平均時速１００ｋｍで２時間以上走行させた結果、粘着フィルムの自然剥離は全くなく良好であった。
【００２１】
実施例２
実施例１において、粘着フィルムの短辺方向の両方の４隅を図２のように切断した以外は実施例１と同様にして、貼り付け用粘着フィルムを作成した。切取られた三角状の粘着フィルムの面積は両方とも４．５ｃｍ２であった。また、切取った後の粘着フィルムの隅の角度（図２）は両方とも１３５度であった。 上記で得られた貼付け用粘着フィルムを自動車のルーフ表面に、離型紙を剥離した後、スキージを使用して貼付けた。粘着フィルムが貼付けられた自動車を平均時速１００ｋｍで２時間以上走行させた結果、粘着フィルムの自然剥離は全くなく良好であった。
【００２２】
実施例３
実施例１において、粘着フィルムの短辺方向の両方の４隅を図３のように切断した以外は実施例１と同様にして、貼り付け用粘着フィルムを作成した。切取られた球面直角三角形状の粘着フィルムの面積は両方とも１．９ｃｍ２であった。また、切取った後の粘着フィルムの隅の角度（図３）は両方とも１５０度以上であった。 上記で得られた貼付け用粘着フィルムを自動車のルーフ表面に、離型紙を剥離した後、スキージを使用して貼付けた。粘着フィルムが貼付けられた自動車を平均時速１００ｋｍで２時間以上走行させた結果、粘着フィルムの自然剥離は全くなく良好であった。
【００２３】
比較例１
実施例１において、粘着フィルムの短辺方向を切取らないもとの貼り付け用粘着フィルムを使用した。この貼付け用粘着フィルムを自動車のルーフ表面に、離型紙を剥離した後、スキージを使用して貼付けた。自動車に貼付けられた粘着フィルムは平均時速１００ｋｍで３０分の走行で自動車の進行方向の角が剥離して悪かった。
【図面の簡単な説明】
【図１】本発明の実施例１で使用した塗膜一時保護粘着フィルムを上部方向から見た概略平面図である。
【図２】本発明の実施例２で使用した塗膜一時保護粘着フィルムを上部方向から見た概略平面図である。
【図３】本発明の実施例３で使用した塗膜一時保護粘着フィルムを上部方向から見た概略平面図である。[0001]
[Industrial application fields]
The present invention relates to a method for applying a temporary coating protective film.
[0002]
[Prior art and problems]
Conventionally, when painted objects such as automobiles are transported to the hands of customers, or temporarily stored indoors or outdoors, they are painted due to the effects of dust, iron powder, rain (acid rain), salts, sunlight, etc. In order to cause defects such as scratches, spots, discoloration, and contamination on the surface of an object, a method of temporarily protecting the surface of the object by applying a protective adhesive film to the surface of the object is considered.
[0003]
For the construction of the protective adhesive film, a rectangular release paper laminated protective adhesive film wound around a roll or the like is appropriately cut according to the size of a paint such as an automobile bonnet, and then released. The pattern paper is peeled off, and the obtained adhesive film is then pressed and pasted uniformly on the surface of a coated object such as an automobile by a human or an automatic sticking machine.
[0004]
The automobile to which the adhesive film is attached in this manner is transported to the user, but the adhesive film is partially or partially separated from the surface of the automobile depending on the environment in which it is transported (transport distance, transport speed, transport temperature, etc.). There was a problem that the entire surface peeled off. As a method of improving such problems, a method of improving the adhesive strength of the adhesive film can be considered, but if the adhesive strength of the adhesive film is increased, there is no risk of natural peeling, but peeling when peeling is necessary The problem that becomes worse occurs.
[0005]
[Means for Solving the Problems]
As a result of intensive studies in order to solve the above-mentioned problems, the present inventors have previously cut off some or all of the angular portions of the temporary protective adhesive film, and then applied them to the surface of the paint. As a result, it was found that the protective film was not naturally peeled off during transportation, and the present invention was completed.
[0006]
That is, the present invention cuts out all the angular portions of the temporary protective adhesive film that has been cut into a rectangular, quadrangular, or triangular shape so that it is slightly smaller than the painted material, It is a method of sticking to the surface, and the angle of the newly formed film after being cut is 91 degrees or more, and the area of the cut-off part temporary protective adhesive film is 0.5 cm 2 to 50 cm, respectively. It is related with the sticking method of the coating-film temporary protection adhesive film characterized by being 2 .
[0007]
Although the coated material used in the present invention is not limited, it is particularly desirable to apply it to a painted outer plate of an automobile body. Specifically, outer plate parts such as a bonnet, a roof, a window frame, a door, and a trunk can be mentioned.
[0008]
The coating film temporary protective adhesive film used in the present invention comprises a base material and a pressure-sensitive adhesive layer as essential components.
[0009]
The substrate constituting the adhesive film is not particularly limited, and is made of fibers such as paper, cloth, and nonwoven fabric; made of plastics such as polyvinyl chloride, polyethylene, polypropylene, and polyester; from metals such as aluminum Film or sheet. The thickness of the adhesive film is preferably in the range of about 30 μm to 200 μm.
[0010]
Moreover, it does not specifically limit as a component which comprises a pressure-sensitive adhesive layer, For example, conventionally well-known vinyl resin, polyester resin, alkyd resin, silicone resin, natural rubber resin, synthetic rubber resin, isobutylene , Butylene and modified resins thereof. The thickness of the pressure-sensitive adhesive layer is desirably in the range of about 20 μm to 100 μm. The pressure-sensitive adhesive layer preferably has a pressure-sensitive adhesive layer in the range of 1 to 30 Newtons / film width 25 mm, particularly 2 to 20 Newtons / film width 25 mm under the measurement conditions of an atmospheric temperature of 20 ° C. and a peeling rate of 0.3 m / min. If the adhesive strength is less than 1 Newton / film width 25 mm, it is easy to spontaneously peel, while if it exceeds 30 Newton / film width 25 mm, the peeling workability is deteriorated.
[0011]
Release paper is usually laminated on the pressure-sensitive adhesive layer surface of the adhesive film before application. Conventionally known release papers can be used. Specifically, paper, cloth, plastic, etc. coated or impregnated with a release agent (silicon, fluorine, etc.) can be mentioned.
[0012]
The coating film temporary protective pressure-sensitive adhesive film on which such release paper is laminated is manufactured in a strip shape (rectangular shape), and is then wound around a roll or the like and stored. This is used by pulling the film from a roll and cutting it to a required length. The pressure-sensitive adhesive film cut to the required length usually has an angle of an angled portion of about 90 degrees or less. The shape of the film cut to the required length is not particularly limited and may be selected according to the shape of the object to be coated, but is usually rectangular or square, and may be used in a shape such as a triangle. it can.
[0013]
Thus, since the adhesive film cut | disconnected by required length and shape generate | occur | produces a corner | angular part in a cut part, in this invention, a part or all of this corner | corner is cut off.
[0014]
Part or all of the angular part of the adhesive film is cut out in a straight line or a curved line so that the angular part is removed.
[0015]
The angle of the newly formed film after being cut is preferably 91 degrees or more, particularly preferably 100 to 180 degrees. If the angle of the film is less than 91 degrees, it is not preferable because the film is easily peeled off due to the influence of wind during traveling.
[0016]
Area of the coating film temporary protective adhesive film cut portions are each 0.5 cm 2 to 50 cm 2, in particular in the range of 0.8cm 2 ~40cm 2 is preferred. Area of the film cut portion is unfavorably easily peeled due to the effects of wind during running to be less than 0.5 cm 2, whereas or longer pronounced effect was observed when more than 50 cm 2, unnecessary films As the amount of processing increases, it is inferior in terms of productivity, cost, and disposal.
[0017]
Further, in the present invention, when the film is pulled out from a roll and cut into a required length and used, for example, the angle of the corner is 91 degrees or more, particularly 100 degrees or more so that a cornered portion does not occur. It can also cut | disconnect so that it may become 180 degree | times.
[0018]
【The invention's effect】
The affixed film obtained by the affixing method of the present invention exhibits a remarkable effect that there is no possibility that the protective film peels off during transportation even under severe transportation conditions compared to a film affixed by a conventional method.
[0019]
【Example】
Hereinafter, the present invention will be described more specifically with reference to examples.
Example 1
Coating film temporary protective adhesive film wound on cylindrical roll (RAPGARD white was used. Product name, adhesive strength 3 Newton / width 25 mm, polyolefin film / polyisobutylene adhesive / release paper = 80 [mu] m / 30 [mu] m / 30 [mu] m) was cut into a rectangle of 200 cm in length and 100 cm in width so as to be slightly smaller than the roof portion of the automobile. Next, two corners in the short side direction of the obtained rectangular adhesive film were cut as shown in FIG. 1 to prepare an adhesive film for application. Both areas of the cut-off triangular adhesive film were 1.1 cm 2 . Moreover, the angle (FIG. 1) of the corner of the adhesive film after cutting was both 135 degrees.
[0020]
The adhesive film for pasting obtained above was pasted onto the roof surface of the automobile using a squeegee so that the release paper was peeled off and the cut surface was in the traveling direction of the automobile. As a result of running the automobile with the adhesive film affixed at an average speed of 100 km for 2 hours or more, the adhesive film was free from spontaneous peeling and was satisfactory.
[0021]
Example 2
In Example 1, an adhesive film for application was prepared in the same manner as in Example 1 except that both four corners in the short side direction of the adhesive film were cut as shown in FIG. Both areas of the cut-off triangular adhesive film were 4.5 cm 2 . Moreover, the angle (FIG. 2) of the corner of the adhesive film after cutting was both 135 degrees. The adhesive film for pasting obtained above was pasted onto the roof surface of an automobile using a squeegee after peeling the release paper. As a result of running the automobile with the adhesive film affixed at an average speed of 100 km for 2 hours or more, the adhesive film was free from spontaneous peeling and was satisfactory.
[0022]
Example 3
In Example 1, an adhesive film for application was prepared in the same manner as in Example 1 except that both four corners in the short side direction of the adhesive film were cut as shown in FIG. The areas of the spherical right-angled triangular adhesive films that were cut out were both 1.9 cm 2 . Moreover, the angle (FIG. 3) of the corner of the adhesive film after cutting was both 150 degrees or more. The adhesive film for pasting obtained above was pasted onto the roof surface of an automobile using a squeegee after peeling the release paper. As a result of running the automobile with the adhesive film affixed at an average speed of 100 km for 2 hours or more, the adhesive film was free from spontaneous peeling and was satisfactory.
[0023]
Comparative Example 1
In Example 1, the adhesive film for pasting which did not cut off the short side direction of an adhesive film was used. This adhesive film for application was attached to the roof surface of an automobile using a squeegee after peeling the release paper. The adhesive film affixed to the automobile was bad because the corners in the traveling direction of the automobile peeled off after running for 30 minutes at an average speed of 100 km.
[Brief description of the drawings]
FIG. 1 is a schematic plan view of a temporary protective film for coating film used in Example 1 of the present invention as viewed from above.
FIG. 2 is a schematic plan view of the temporary protective film for coating film used in Example 2 of the present invention as viewed from above.
FIG. 3 is a schematic plan view of the temporary protective film for coating film used in Example 3 of the present invention as viewed from above.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001337009A JP3946983B2 (en) | 2001-11-01 | 2001-11-01 | How to apply temporary protective adhesive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001337009A JP3946983B2 (en) | 2001-11-01 | 2001-11-01 | How to apply temporary protective adhesive film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003136596A JP2003136596A (en) | 2003-05-14 |
| JP3946983B2 true JP3946983B2 (en) | 2007-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001337009A Expired - Fee Related JP3946983B2 (en) | 2001-11-01 | 2001-11-01 | How to apply temporary protective adhesive film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3946983B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5019893B2 (en) * | 2007-01-26 | 2012-09-05 | リンテック株式会社 | Re-peelable pressure-sensitive adhesive sheet and coating film protection method |
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2001
- 2001-11-01 JP JP2001337009A patent/JP3946983B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003136596A (en) | 2003-05-14 |
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