WO1991015304A1 - Masking material in connected pieces - Google Patents

Masking material in connected pieces Download PDF

Info

Publication number
WO1991015304A1
WO1991015304A1 PCT/JP1991/000468 JP9100468W WO9115304A1 WO 1991015304 A1 WO1991015304 A1 WO 1991015304A1 JP 9100468 W JP9100468 W JP 9100468W WO 9115304 A1 WO9115304 A1 WO 9115304A1
Authority
WO
WIPO (PCT)
Prior art keywords
masking material
plug
shaped
masking
hole
Prior art date
Application number
PCT/JP1991/000468
Other languages
French (fr)
Japanese (ja)
Inventor
Seinosuke Horiki
Reiji Makino
Original Assignee
Nagoya Oilchemical Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nagoya Oilchemical Co., Ltd. filed Critical Nagoya Oilchemical Co., Ltd.
Publication of WO1991015304A1 publication Critical patent/WO1991015304A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
    • B05B12/26—Masking elements, i.e. elements defining uncoated areas on an object to be coated for masking cavities

Definitions

  • the present invention relates to a joint masking material used for protecting a hole from a surface treatment such as coating, plating, and phosphoric acid treatment.
  • a method is used in which a polyvinyl chloride sol or the like is sprayed on the underside of an automobile for the purpose of noise and soundproofing and vibration proofing, and then the gel is heated to form a polyvinyl chloride sol film.
  • holes such as drain holes and bolt holes are provided on the lower surface of the floor, and it is necessary to prevent the polyvinyl chloride sol from entering the holes.
  • a plug-shaped masking material (1) made of, for example, a thermoplastic plastic foam is applied to the hole (3) of the member (2).
  • the plug-shaped masking material (1) is scraped off with a hand key or the like as shown in FIG.
  • a method of softening and shrinking and removing it from the hole (3) has been used (Japanese Patent Publication No. 48-29532).
  • one plug-shaped masking material (1) is in a single-piece state, and this is picked up one by one with a finger.
  • a plurality of cypress-shaped masking materials are connected in a line, and a connecting portion of the plug-shaped masking material is used as a cut-off portion.
  • the present invention provides a connecting masking material having a minimum diameter in the material, the minimum diameter being 10 to 10 of the minimum diameter of the plug-like masking material.
  • thermoplastic plastics such as polystyrene, polyethylene, polypropylene, polyvinyl chloride, and polyamide
  • thermosetting plastics such as melamine resin, urea resin, phenol resin, and epoxy resin.
  • a pitting material-mixed plastic obtained by mixing a filler such as calcium carbonate, talc, bentonite, blast furnace slag, fly ash, or the like with the above-mentioned thermoplastic plastic or ripening hardening plastic, or the above-mentioned thermoplastic plastic, Textile materials, cork, wood, and the like, in which fibers such as curable plastics and foams of the above-mentioned filler-mixed plastics, organic fibers, inorganic fibers, and pulp are bound with a synthetic resin binder or the like are used.
  • a preferred material for the connection masking material of the present invention is a polystyrene foam.
  • the polystyrene foam is hard and brittle, it is very easy to cut off the connecting masking material. Further, when the density of the polystyrene foam is 14 to 500 gZ ⁇ , the connection masking material can be more easily cut off.
  • connection masking material of the present invention breath molding, injection molding, injection molding, expanded bead molding, expanded injection molding, and the like are used.
  • connection masking material of the present invention is coated with an anti-sticking agent such as a water-soluble polymer, DFK resin, synthetic resin paint, mold release agent, silicon, wax, etc., to soften the masking material. However, it may be prevented from fusing to the mounting location.
  • an anti-sticking agent such as a water-soluble polymer, DFK resin, synthetic resin paint, mold release agent, silicon, wax, etc.
  • the connecting masking material is held in a hand and fitted into a hole intended for a cutting-edge plug-shaped masking material.
  • the cut-off portion between the material and the next plug-shaped masking material connected to the plug-shaped masking material is cut off.
  • the most advanced plug-shaped masking material is fitted into the hole, and the next plug-shaped masking material connected to the plug-shaped masking material is positioned at the forefront, and is subjected to the next object.
  • the plug-shaped masking material is fitted into the hole and connected similarly. From the next plug-shaped masking material.
  • the present invention there is no need to pick up the plug-shaped masking material one by one and fit it into the hole, and the plug-shaped masking material can be easily cut off at the correct position from the connecting masking material,
  • the masking work can be performed extremely smoothly without any damage during transportation and handling, and the fatigue of workers is reduced, making it extremely suitable for mass production continuous processes.
  • FIG. 1 is a perspective view
  • FIG. 2 is an explanatory view of the dimensions of a plug-shaped masking material
  • FIG. 3 is a plug-shaped masking material.
  • FIG. 4 is an explanatory view of a fitted state
  • FIG. 4 is an explanatory view of a surface treatment state
  • FIG. 5 is an explanatory view of a softening / shrinking state of a plug-like masking material
  • FIG. 6 is an explanatory view of a bolt screwing state
  • FIG. FIG. 8 is a perspective view of a connection masking material of still another embodiment
  • FIG. 9 is a perspective view of a connection masking material of still another embodiment
  • FIG. 10 is an explanatory view of a masking state
  • FIG. 11 is an explanatory view of a masking material softening and shrinking state.
  • (1) is a plug-shaped masking material having a tapered short cylindrical shape and having an inverted tapered portion (1) A formed at the lower end, and a large number of plug-shaped masking materials (1) (plug-shaped masking).
  • the connection part is a fold part (2), and the connection part is connected in tandem through the fold part (2) to connect masking. It constitutes the material (10).
  • the minimum diameter ⁇ is the Installing section folded in the connecting masking member (10) as shown in FIG. 2 (2), if said closure shaped masking member the maximum diameter of the (1) and d 2, 0 g ⁇ d! Z dj ⁇ O.
  • the masking material may be cut to a length that can be easily held by hand. For example, as shown in FIG. Fits into the hole (4) targeted in (3), and folds from the cut-off part (2) between the most advanced plug-shaped masking material (1) and the next plug-shaped masking material (1). take. In this manner, the plug-shaped masking material (1) is fitted into the hole (4), and then subjected to surface treatment to form a surface-treated film (5) as shown in FIG.
  • the masking material (1) is made of a thermoplastic plastic, if it is heated to a temperature higher than the softening point of the thermoplastic, the plug-shaped masking material (1) softens and simultaneously has an internal shape.
  • connection masking material (20) obtained by connecting a large number of spherical cypress-like masking materials (11) in a cascade through a cut-off portion (12) as shown in FIG.
  • the plug-shaped masking material may be used for other masking if the diameter of the cut-off portion (1 and the ratio d iZ d jj of the maximum diameter d 2 is 0.1 to 0.9). Any shape force may be taken according to the shape of the hole to be formed.
  • the connecting masking materials (30), (40) connected by the cut-out portions (22), (32) extending in a bar shape as shown in FIG. 9 may be provided. Since the connecting masking materials (30) and (40) have the bar-shaped extending portions (22) and (32) as described above, the plug-shaped masking materials are mutually folded (22) and (32). It is easy when breaking off through

Landscapes

  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Coating Apparatus (AREA)

Abstract

A masking material for protecting bored parts of a member from surface treatment or the like. It is composed of a plurality of plug-like pieces connected to each other in line through parts to be bent for picking off, in which the minimum diameter of a part to be picked off is set to 1/10 to 9/10 of the maximum diameter of said plug-like piece so that each piece can easily be bent and picked off at a correct position.

Description

明 細 書  Specification
連 結 マ ス キ ン グ 材  Connected masking material
産業上の利用分野  Industrial applications
本発明は塗装、 メツキ、 燐酸処理等の表面処理を行う 際に孔部を該表面処理から保護するために用いられる連 結マスキング材に関するものである。  The present invention relates to a joint masking material used for protecting a hole from a surface treatment such as coating, plating, and phosphoric acid treatment.
例えば、 自動車の床下面には防錡防音防振を目的とし てポリ塩化ビニルゾル等を吹付け途装し、 その後加熱ゲ ル化させてボリ塩化ビニルゾル被膜を形成する工法が施 されている。 しかし該床下面には水抜き孔、 ボルト孔等 の孔部が設けられており、 該孔部の中へ該ポリ塩化ビニ ルゾルが侵入しないようにする必要がある。  For example, a method is used in which a polyvinyl chloride sol or the like is sprayed on the underside of an automobile for the purpose of noise and soundproofing and vibration proofing, and then the gel is heated to form a polyvinyl chloride sol film. However, holes such as drain holes and bolt holes are provided on the lower surface of the floor, and it is necessary to prevent the polyvinyl chloride sol from entering the holes.
従 来 の 技 術  Conventional technology
従来、 上記のような表面処理から孔部を保護するには 第 1 0図に示すように例えば熱可塑性ブラスチック発泡 体からなる栓状マスキング材（1)を部材（2)の孔部（3)に 嵌着した上で表面処理を行い表面処理膜（4)を形成し、 その後手かぎ等でかき取ったり加熱することにより該栓 状マスキング材（1)を第 1 1図に示すように軟化収縮せ しめて該孔部（3)から除去するという方法が行われてい た （特公昭 4 8 - 2 9 5 3 2号） 。  Conventionally, in order to protect the hole from the above surface treatment, as shown in FIG. 10, a plug-shaped masking material (1) made of, for example, a thermoplastic plastic foam is applied to the hole (3) of the member (2). ), And surface-treated to form a surface-treated film (4). Then, the plug-shaped masking material (1) is scraped off with a hand key or the like as shown in FIG. A method of softening and shrinking and removing it from the hole (3) has been used (Japanese Patent Publication No. 48-29532).
しかし上記従来方法では栓状マスキング材（1)は一つ —つばらばらの状態であり、 これを指で一つ一つ拾い上 c 一 2— However, in the above-mentioned conventional method, one plug-shaped masking material (1) is in a single-piece state, and this is picked up one by one with a finger. c 1 2—
げて孔部（3)に嵌着する作業は非常に手間のかかるもの であり、 特に自動車製造工程のような大量生産連続工程 ではこのような手間のかかる作業が重大な支障となって いた。 The work of fitting the hole into the hole (3) is very time-consuming, especially in a continuous mass production process such as an automobile manufacturing process.
発 明 の 開 示  Disclosure of the invention
本発明は上記従来の課題を解決するための手段として、 桧状マスキング材の複数個を一列に連結せしめ、 該栓状 マスキング材の連結部分を折り取り部とし、 該折り取り 部は栓伏マスキング材において最小径を有し、 該最小径 は栓状マスキング材の最小径の 1ノ 1 0〜9ノ 1 0であ る連結マスキング材を提供するものである。  According to the present invention, as a means for solving the above-mentioned conventional problems, a plurality of cypress-shaped masking materials are connected in a line, and a connecting portion of the plug-shaped masking material is used as a cut-off portion. The present invention provides a connecting masking material having a minimum diameter in the material, the minimum diameter being 10 to 10 of the minimum diameter of the plug-like masking material.
本発明のマスキング材の材料としては、 ポリスチレン、 ボリエチレン、 ボリプロピレン、 ポリ塩化ビニル、 ボリ アミ ド等の熱可塑性ブラスチック、 メラミン樹脂、 尿素 樹脂、 フ ノール樹脂、 エポキシ樹脂等の熱硬化性ブラ スチック、 あるいは上記熟可塑性ブラスチックや熟硬化 性ブラスチックに炭酸カルシウム， タルク， ベントナイ ト， 高炉スラグ， フライアッシュ等の充塡材を混合した 充壙材混合プラスチック， あるいは上記熱可塑性プラス チック， 上記熱硬化性ブラスチックおよび上記充填材混 合プラスチックの発泡体、 有機織維， 無機繊維， パルプ 等の繳維を合成樹脂バインダ一等で結着した織維材料、 コルク、 木材等が用いられる。 本発明の連結マスキング材の材料として好ましいもの はボリスチレン発泡体である。 該ポリスチレン発泡体は 固く脆いので連結マスキング材の折り取りが非常に容易 である。 またボリスチレン発泡体の密度が 1 4〜5 0 0 g Z ^であると連結マスキング材の折り取りは更に容易 になる。 Examples of the material of the masking material of the present invention include thermoplastic plastics such as polystyrene, polyethylene, polypropylene, polyvinyl chloride, and polyamide, and thermosetting plastics such as melamine resin, urea resin, phenol resin, and epoxy resin. Or a pitting material-mixed plastic obtained by mixing a filler such as calcium carbonate, talc, bentonite, blast furnace slag, fly ash, or the like with the above-mentioned thermoplastic plastic or ripening hardening plastic, or the above-mentioned thermoplastic plastic, Textile materials, cork, wood, and the like, in which fibers such as curable plastics and foams of the above-mentioned filler-mixed plastics, organic fibers, inorganic fibers, and pulp are bound with a synthetic resin binder or the like are used. A preferred material for the connection masking material of the present invention is a polystyrene foam. Since the polystyrene foam is hard and brittle, it is very easy to cut off the connecting masking material. Further, when the density of the polystyrene foam is 14 to 500 gZ ^, the connection masking material can be more easily cut off.
本発明の連結マスキング材を製造するにはブレス成形、 射出成形、 鍀込成形、 発泡ビーズ成形、 発泡射出成形等 が用いられる。  In order to produce the connection masking material of the present invention, breath molding, injection molding, injection molding, expanded bead molding, expanded injection molding, and the like are used.
また、 本発明の連結マスキング材の表面には例えば水 溶性高分子、 D F K樹脂、 合成樹脂塗料、 離型剤、 シリ コン、 ワックス等の固着防止剤を塗布して該マスキング 材の軟化溶敏物が、 取付け個所に融着するのを防止して もよい。  Further, the surface of the connection masking material of the present invention is coated with an anti-sticking agent such as a water-soluble polymer, DFK resin, synthetic resin paint, mold release agent, silicon, wax, etc., to soften the masking material. However, it may be prevented from fusing to the mounting location.
本発明の連結マスキング材によって孔部のマスキング を行うには、 該連結マスキング材を手に持って最先端の 栓状マスキング材を対象とする孔部に嵌着し、 該最先端 の栓状マスキング材と該栓状マスキング材に連接する次 位の栓状マスキング材との間の折り取り部を折り取る。 そうすれば最先端の栓状マスキング材は上記孔部に嵌着 され、 該栓状マスキング材に連接する次位の栓状マスキ ング材が最先端に位置するようになり、 次の対象とする 孔部には該栓状マスキング材を嵌着して、 同様に連接す る次位の栓状マスキング材から折り取る。 In order to perform masking of a hole with the connecting masking material of the present invention, the connecting masking material is held in a hand and fitted into a hole intended for a cutting-edge plug-shaped masking material. The cut-off portion between the material and the next plug-shaped masking material connected to the plug-shaped masking material is cut off. Then, the most advanced plug-shaped masking material is fitted into the hole, and the next plug-shaped masking material connected to the plug-shaped masking material is positioned at the forefront, and is subjected to the next object. The plug-shaped masking material is fitted into the hole and connected similarly. From the next plug-shaped masking material.
したがって本発明においては栓状マスキング材を一- 一つ拾い上げて孔部に嵌着する手間がなくなり、 栓状マ スキング材は連結マスキング材から正しい位置で容易に 折り取ることが出来、 また輪送、 運搬、 取扱い中には破 損することなく、 マスキング作業を極めて円滑に行うこ とが出来、 作業者の疲労も軽減されて大量生産連続工程 には極めて適するものである。  Therefore, in the present invention, there is no need to pick up the plug-shaped masking material one by one and fit it into the hole, and the plug-shaped masking material can be easily cut off at the correct position from the connecting masking material, The masking work can be performed extremely smoothly without any damage during transportation and handling, and the fatigue of workers is reduced, making it extremely suitable for mass production continuous processes.
図面の簡単な説明  BRIEF DESCRIPTION OF THE FIGURES
第 1図〜第 6図には本発明の一実施例を示すものであ り、 第 1図は斜視図、 第 2図は栓状マスキング材の寸法 説明図、 第 3図は栓状マスキング材嵌着状態説明図、 第 4図は表面処理状態説明図、 第 5図は栓状マスキング材 軟化収縮状態説明図、 第 6図はボルト螺合状態説明図、 第 7図は他の実施例の連結マスキング材の斜視図、 第 8 図は更に他の実施例の連結マスキング材の斜視図、 第 9 図は更に ½の実施例の連結マスキング材の斜視図、 第 1 0図および第 1 1図は従来例を示すものであり、 第 1 0 図はマスキング状態説明図、 第 1 1図はマスキング材軟 化収縮状態説明図である。  1 to 6 show an embodiment of the present invention. FIG. 1 is a perspective view, FIG. 2 is an explanatory view of the dimensions of a plug-shaped masking material, and FIG. 3 is a plug-shaped masking material. FIG. 4 is an explanatory view of a fitted state, FIG. 4 is an explanatory view of a surface treatment state, FIG. 5 is an explanatory view of a softening / shrinking state of a plug-like masking material, FIG. 6 is an explanatory view of a bolt screwing state, and FIG. FIG. 8 is a perspective view of a connection masking material of still another embodiment, FIG. 9 is a perspective view of a connection masking material of still another embodiment, FIG. 10 and FIG. Shows a conventional example, FIG. 10 is an explanatory view of a masking state, and FIG. 11 is an explanatory view of a masking material softening and shrinking state.
図中、 （1)，（11) · · *拴状マスキング材、  In the figure, (1), (11)
(2) , (12), (22) , (32) · · ·連結部、  (2), (12), (22), (32)
(10)，（20), (30)，（40) · · ·連結マスキング材 発明の詳細な説明 (10), (20), (30), (40) · · · Connected masking material Detailed description of the invention
第 1図〜第 6図には本発明の一実施例が示される。 図 において（1)はテーパー短筒形状をなし下端部には逆テ 一パー部（1)Aを形成した栓状マスキング材であり、 該栓 状マスキング材（1)の多数個 （栓状マスキング材（1)の大 きさによっても異なるが通常 5〜2 0個） は連結部を折 り取り部 (2)とし、 該折り取り部 (2)を介して縦列連結せ しめられて連結マスキング材（10)を構成している。 第 2 図に示すように該連結マスキング材（10)において折り取 り部（2)の径<^は最小であり、 該栓状マスキング材（1) の最大径を d 2とすれば、 0 . g ^ d !Z d j^ O . 1 と する。 1 to 6 show an embodiment of the present invention. In the figure, (1) is a plug-shaped masking material having a tapered short cylindrical shape and having an inverted tapered portion (1) A formed at the lower end, and a large number of plug-shaped masking materials (1) (plug-shaped masking). (Although it depends on the size of the material (1), it is usually 5 to 20 pieces). The connection part is a fold part (2), and the connection part is connected in tandem through the fold part (2) to connect masking. It constitutes the material (10). The minimum diameter <^ is the Installing section folded in the connecting masking member (10) as shown in FIG. 2 (2), if said closure shaped masking member the maximum diameter of the (1) and d 2, 0 g ^ d! Z dj ^ O.
上記連結マスキング材（10)を使用してマスキングを行 うには所望によっては手で持ち易い長さに折り取り、 例 えば第 3図に示すように最先端の栓状マスキング材（1) を部材（3)の対象とする孔部（4)に嵌着し、 最先端の栓状 マスキング材（1)と次位の栓状マスキング材（1)との間の 折り取り部（2)から折り取る。 このようにして栓状マス キング材（1)を孔部（4)に嵌着した上で表面処理を行って 第 4図に示すように表面処理膜（5)を形成し、 該栓状マ スキング材（1)が熱可塑性ブラスチックを材料としてい る場合には該熱可塑性プラスチックの軟化点以上に加熱 すると該栓状マスキング材（1)は軟化すると同時に内部 に含有する空気や発泡剤ガスが排除されて第 5図に示す ように収縮し、 該孔部（4)がボルト孔である場合には第 6図に示すようにボルト（6)を該孔部（4)に螺合する際に 孔部（4)を被覆している表面処理膜（5)とともに該栓状マ スキング材軟化収縮物（1) 'が孔部（4)から排除される。 本実施例にあっては第 7図に示すような球形状の桧状 マスキング材（11)の多数個を折り取り部（12)を介して縦 列連結せしめた連結マスキング材（20)が提供されてもよ く、 また栓状マスキング材は、 折り取り部の径 (1 ,と最 大径 d 2との比 d iZ d jjが 0 . 1〜0 . 9であれば、 そ の他マスキングすべき孔部の形状に合わせて任意の形状 力 とられてもよい。 In order to perform masking using the connection masking material (10), if necessary, the masking material may be cut to a length that can be easily held by hand. For example, as shown in FIG. Fits into the hole (4) targeted in (3), and folds from the cut-off part (2) between the most advanced plug-shaped masking material (1) and the next plug-shaped masking material (1). take. In this manner, the plug-shaped masking material (1) is fitted into the hole (4), and then subjected to surface treatment to form a surface-treated film (5) as shown in FIG. When the masking material (1) is made of a thermoplastic plastic, if it is heated to a temperature higher than the softening point of the thermoplastic, the plug-shaped masking material (1) softens and simultaneously has an internal shape. The air and the foaming agent gas contained in the air are removed and contracted as shown in FIG. 5, and when the hole (4) is a bolt hole, the bolt (6) is inserted into the hole as shown in FIG. When screwed into the portion (4), the plug-shaped masking material softening shrinkage (1) 'is removed from the hole (4) together with the surface treatment film (5) covering the hole (4). . In this embodiment, there is provided a connection masking material (20) obtained by connecting a large number of spherical cypress-like masking materials (11) in a cascade through a cut-off portion (12) as shown in FIG. The plug-shaped masking material may be used for other masking if the diameter of the cut-off portion (1 and the ratio d iZ d jj of the maximum diameter d 2 is 0.1 to 0.9). Any shape force may be taken according to the shape of the hole to be formed.
更に多数個の栓状マスキング材 α)を第 8図および第 Further, a large number of plug-shaped masking materials α) were
9図に示すような棒状に延長した折り取り部 (22), (32) によって連結した連結マスキング材（30), (40) が提供せ られてもよい。 該連結マスキング材（30)， (40)は上記し たように棒状に延長した折り取り部（22), (32)を有する から栓状マスキング材相互を折り取り部（22), (32)を介 して折り取る時容易である。 The connecting masking materials (30), (40) connected by the cut-out portions (22), (32) extending in a bar shape as shown in FIG. 9 may be provided. Since the connecting masking materials (30) and (40) have the bar-shaped extending portions (22) and (32) as described above, the plug-shaped masking materials are mutually folded (22) and (32). It is easy when breaking off through

Claims

請 求 の 範 囲 The scope of the claims
1. 栓状マスキング材の複数個を一列に連結せしめ、 該 栓状マスキング材の連結部分を折り取り部とし、 該折 り取り部は栓状マスキング材において最小径を有し、 該最小径は栓状マスキング材の S大径 1 Z 1 0〜9 1 0であることを特徴とする連結マスキング材  1. A plurality of plug-shaped masking materials are connected in a line, and the connecting portion of the plug-shaped masking material is used as a cut-off portion. The cut-off portion has a minimum diameter in the plug-shaped masking material, and the minimum diameter is A connecting masking material characterized in that the plug-shaped masking material has an S large diameter of 1 Z 10 to 9 10.
2. 該栓状マスキング材はプラスチック発泡体からなる 請求の範囲 1に記載の連結マスキング材  2. The connecting masking material according to claim 1, wherein the plug-like masking material is made of a plastic foam.
3. プラスチック発泡体はポリスチレン発泡体である請 求の範囲 1に記載の連結マスキング材  3. The joint masking material according to claim 1, wherein the plastic foam is a polystyrene foam.
4. 該ポリスチレン発泡体の密度は 1 4〜5 0 0 gZ^ である請求の範囲 1に記載の連結マスキング材  4. The connecting masking material according to claim 1, wherein the polystyrene foam has a density of 14 to 500 gZ ^.
PCT/JP1991/000468 1990-04-10 1991-04-09 Masking material in connected pieces WO1991015304A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2/38707U 1990-04-10
JP1990038707U JPH03128455U (en) 1990-04-10 1990-04-10

Publications (1)

Publication Number Publication Date
WO1991015304A1 true WO1991015304A1 (en) 1991-10-17

Family

ID=12532791

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1991/000468 WO1991015304A1 (en) 1990-04-10 1991-04-09 Masking material in connected pieces

Country Status (4)

Country Link
EP (1) EP0482202A4 (en)
JP (1) JPH03128455U (en)
CA (1) CA2060516A1 (en)
WO (1) WO1991015304A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29610642U1 (en) * 1996-06-18 1996-10-02 Vosschemie GmbH, 25436 Uetersen Foam strips
DE19701194C1 (en) * 1997-01-15 1998-03-12 Stahlschmidt & Maiworm Covering fixture holes and drilling them in production of road vehicle wheels
GB9925537D0 (en) 1999-10-29 1999-12-29 British Aerospace Masking techniques for metal plating
JP2005046733A (en) * 2003-07-29 2005-02-24 Nagoya Oil Chem Co Ltd Connection masking material for hole parts
SE529773C3 (en) * 2006-03-20 2008-03-18 Toerestorps Traad Ab Methods and apparatus for masking

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63201685U (en) * 1987-06-13 1988-12-26
JPH01148759U (en) * 1988-04-05 1989-10-16
JPH01148760U (en) * 1988-04-05 1989-10-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63201685U (en) * 1987-06-13 1988-12-26
JPH01148759U (en) * 1988-04-05 1989-10-16
JPH01148760U (en) * 1988-04-05 1989-10-16

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0482202A4 *

Also Published As

Publication number Publication date
CA2060516A1 (en) 1991-10-11
EP0482202A1 (en) 1992-04-29
EP0482202A4 (en) 1992-07-08
JPH03128455U (en) 1991-12-25

Similar Documents

Publication Publication Date Title
WO2004101349A3 (en) Activatable material for sealing, baffling or reinforcing and method of forming same
WO1991015304A1 (en) Masking material in connected pieces
BR0113780A (en) Dry abrasive powder coatings, methods of fabrication and coating and resulting coated articles
WO2007027281A3 (en) Recycling compatible hard coating
CA2062951A1 (en) Masking member
US5193716A (en) Masking method
JPH0728944Y2 (en) Connection masking material for holes
KR950000227Y1 (en) Masking member
EP0384695B1 (en) Masking member
EP0384696B1 (en) Masking member
JP2016000514A (en) Hollow rubber molding and production method thereof
JPH0618602Y2 (en) Connection masking material
JPH0612878Y2 (en) Connection masking material
EP0429260A1 (en) A masking arrangement and masking methods
JP2004202457A (en) Masking material
US7377980B2 (en) Self-adjusting masking plug for complex parts
JP2003127243A (en) Manufacturing method for pneumatic fender
US6463629B1 (en) Rod handle with a protective coat
CA2017915A1 (en) Masking tool and a masking method
WO2005009625A1 (en) Connectable masking material for hole part
EP1862287A4 (en) Process for producing molded part and molding apparatus
CA2063448A1 (en) Masking member
EP0824062B1 (en) Multilayered article having an effectively bonded surface layer and method for its manufacture
JPH03253587A (en) Rust inhibitive, soundproof and oscillation-proof treatment of metallic structure
EP0606694A1 (en) A masking member

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CA US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 2060516

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 1991906692

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1991906692

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1991906692

Country of ref document: EP