JPH0541008Y2 - - Google Patents
Info
- Publication number
- JPH0541008Y2 JPH0541008Y2 JP18850786U JP18850786U JPH0541008Y2 JP H0541008 Y2 JPH0541008 Y2 JP H0541008Y2 JP 18850786 U JP18850786 U JP 18850786U JP 18850786 U JP18850786 U JP 18850786U JP H0541008 Y2 JPH0541008 Y2 JP H0541008Y2
- Authority
- JP
- Japan
- Prior art keywords
- membrane material
- edge
- water
- moisture
- change
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 37
- 239000012528 membrane Substances 0.000 claims description 36
- 239000004744 fabric Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 239000004830 Super Glue Substances 0.000 claims description 6
- FGBJXOREULPLGL-UHFFFAOYSA-N ethyl cyanoacrylate Chemical compound CCOC(=O)C(=C)C#N FGBJXOREULPLGL-UHFFFAOYSA-N 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 5
- 229920005992 thermoplastic resin Polymers 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000000694 effects Effects 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 5
- 238000007654 immersion Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- -1 dimethylsiloxane Chemical class 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、端面処理膜材に関する。[Detailed explanation of the idea] [Industrial application field] The present invention relates to an edge treatment membrane material.
［従来の技術］
繊維織布に熱可塑性樹脂を含浸・焼成してなる
膜材は、建築物や構築物に供する場合、要求され
る多様なデデインにより、様々な寸法、形状に膜
材を裁断し、これらを縫い合せたり、或は接着又
は融着して所望の最終製品に組立てられる。この
製品が雨水、海水、川の流水等に接する場所に使
用された場合、裁断された端面から基材である繊
維織布のフイラメントに沿つて水分が膜材の内部
に浸透することがある。その結果、膜材の強度が
低下し、耐久性を損う原因となつていた。かかる
問題を解消するため、繊維織布のフイラメントに
ジメチルシロキサン等の繊維処理材を含浸・乾燥
させて発水性にして水分の浸透を防止するように
した膜材が開発されている。[Prior art] When a membrane material made by impregnating and firing a thermoplastic resin into a woven fiber fabric is used in buildings and structures, it is necessary to cut the membrane material into various sizes and shapes according to the various designs required. , these are sewn together, glued or fused to form a desired final product. If this product is used in a place where it comes into contact with rainwater, seawater, running water from a river, etc., moisture may seep into the interior of the membrane material from the cut edges along the filament of the woven fiber fabric that is the base material. As a result, the strength of the membrane material decreases, causing a loss in durability. In order to solve this problem, a membrane material has been developed in which the filament of a fiber woven fabric is impregnated with a fiber treatment material such as dimethylsiloxane and dried to make it water-repellent and prevent moisture from penetrating.
［考案が解決しようとする問題点］
しかしながら、界面活性剤のような水の表面張
力を低下させる物質を含んだ水分が端面に接する
場合、水分の浸透を防止する効果を充分に発揮で
きない問題があつた。また、膜材の端面部分に膜
材を構成する熱可塑性樹脂を塗布し、乾燥・焼成
することにより、端面をシールし水分の浸透を防
止したものが開発されている。[Problems to be solved by the invention] However, when moisture containing a substance that lowers the surface tension of water, such as a surfactant, comes into contact with the end surface, there is a problem that the effect of preventing moisture penetration cannot be sufficiently exerted. It was hot. Furthermore, a membrane material has been developed in which a thermoplastic resin constituting the membrane material is coated on the end surface portion, dried and fired to seal the end surface and prevent moisture from penetrating.
しかしこの端面処理膜材は普通の水分の浸透防
止効果はあるが水の表面張力を低下させる界面活
性剤を含んだ水分の浸透防止効果は充分でなかつ
た。 However, although this edge-treated membrane material had the effect of preventing the penetration of normal moisture, it was not sufficient to prevent the penetration of moisture containing a surfactant that lowers the surface tension of water.
更にこの端面処理膜材は乾燥・焼成の必要があ
り、現場で処理するには極めて難しい問題があつ
た。 Furthermore, this edge-treated membrane material required drying and firing, which was extremely difficult to process on-site.
本考案は、かかる点に鑑みてなされたものであ
り、現場での施行が容易で、水の表面張力を低下
させる界面活性剤等を含んだ水分が端面に接して
も、その水分の浸透防止効果を確実に発揮できる
端面処理膜材を提供するものである。 The present invention was developed in view of the above, and is easy to implement on-site and prevents moisture from penetrating even if moisture containing a surfactant that lowers the surface tension of water comes into contact with the end surface. The present invention provides an edge treatment membrane material that can reliably exhibit its effects.
［問題点を解決するための手段］
本考案は、繊維織布に熱可塑性樹脂を含浸・焼
成してなる膜材の端面部分にシアノアクリレート
系接着剤を塗布してなることを特徴とする端面処
理膜材である。[Means for Solving the Problems] The present invention provides an end face characterized by applying a cyanoacrylate adhesive to the end face portion of a membrane material made by impregnating and firing a thermoplastic resin into a fiber woven fabric. It is a treated membrane material.
［作用］
本考案にかかる端面処理膜材によれば、シアノ
アクリレート系接着剤を塗布した構造を有するの
で、シアノアクリレート系接着剤が膜材を構成す
る織布のフイラメントに沿つて、端面より数ミリ
メートル浸透し、膜材中に存在する微量の水分と
反応して急速に硬化してフイラメント相互の隙間
を完全にシールして、普通の水や、界面活性剤の
ような水の表面張力を低下させる物質を含んだ水
分の浸透防止効果を確実に発揮し、かつ端面の処
理に要する時間が短く、さらに複雑な形状の膜材
であつても現場施行が容易である。[Function] The edge-treated membrane material according to the present invention has a structure in which a cyanoacrylate adhesive is applied, so that the cyanoacrylate adhesive is applied along the filaments of the woven fabric constituting the membrane material. It penetrates millimeters, reacts with the trace amount of water present in the membrane material, and rapidly hardens, completely sealing the gaps between filaments and lowering the surface tension of ordinary water and water such as surfactants. It reliably exhibits the effect of preventing moisture from penetrating the membrane containing substances that cause it, and the time required to treat the end face is short, and furthermore, it is easy to implement on-site even if the membrane material has a complicated shape.
［実施例］
以下、本考案の実施例について説明する。第１
図は、本考案の一実施例の端面処理膜材の一部を
切欠した平面図、第２図は、第１図の−線に
沿う要部の断面図である。ジメチルシロキサンを
含浸・乾燥したガラスクロス３からなる繊維織布
に四ふつ化エチレン樹脂２を含浸・焼成して厚さ
0.25mm、巾2500mm、長さ100mの膜材１を作り、
その膜材を切断して100mm×100mmの膜材片を２枚
作つた。その膜材片の四方の切断面にシアノウク
リレート系接着剤４として市販のと東亜合成製ア
ロンアルフアーを塗布し、硬化させ本考案の端面
処理膜材を２枚作り、その１枚を蒸溜水に30日間
浸漬後に重量変化を調べたところ、ほとんど変化
は見られなかつた。又他の１枚を５％石鹸水に15
日間浸漬後に重量変化を調べたところほとんど変
化は見られなかつた。更に浸漬後の外観による浸
漬の汚染は両方法共全く見られなかつた。[Example] Hereinafter, an example of the present invention will be described. 1st
The figure is a partially cutaway plan view of an end face treatment membrane material according to an embodiment of the present invention, and FIG. 2 is a sectional view of the main part taken along the line - in FIG. 1. A fiber fabric made of glass cloth 3 impregnated with dimethylsiloxane and dried is impregnated with tetrafluoroethylene resin 2 and fired to obtain a thickness.
Make membrane material 1 of 0.25mm, width 2500mm, and length 100m,
The membrane material was cut to make two pieces of 100 mm x 100 mm. A commercially available cyanoacrylate adhesive 4 and Aron Alpha manufactured by Toagosei Co., Ltd. are applied to the four cut surfaces of the membrane material piece, and the adhesive is cured to produce two edge-treated membrane materials of the present invention, one of which is distilled. When the weight change was examined after being immersed in water for 30 days, almost no change was observed. Also, put the other one in 5% soapy water.
When the weight change was examined after immersion for one day, almost no change was observed. Furthermore, no contamination due to dipping was observed in the appearance after dipping in both methods.
これに対して実施例と比較するため実施例と同
じようにして作つた膜材を切断して100mm×100mm
の膜材片を２枚作つた。その膜材片の四方の切断
面に四ふつ化エチレン樹脂を含浸、焼成した端面
処理膜材を２枚作り、１枚を30日間蒸溜水に浸漬
後重量変化を変化を調べたとところほとんど変化
は見られなかつた。他の１枚を５％石鹸水に15日
間浸漬後、重量変化を調べたところ３％の重量増
加があつた。 On the other hand, in order to compare with the example, a membrane material made in the same manner as the example was cut to a size of 100 mm x 100 mm.
I made two pieces of membrane material. Two pieces of edge-treated membrane material were made by impregnating the four cut surfaces of the membrane piece with tetrafluoroethylene resin and firing it, and after immersing one piece in distilled water for 30 days, the change in weight was examined, and there was almost no change. I couldn't see it. After soaking the other sheet in 5% soapy water for 15 days, the change in weight was examined and a weight increase of 3% was found.
尚浸漬後の外観による浸漬の汚染は見たところ
3.5％石鹸水に浸漬したものに汚染部分が認めら
れた。 In addition, there is no apparent contamination due to immersion due to the appearance after immersion.
Contaminated areas were found on items immersed in 3.5% soapy water.
又さらに比較するために、実施例とおなじよう
に作つた膜材を切断して100mm×100mmの膜材片２
枚作つた。その膜材は四方の切断面に何も処理も
しなかつた。この１枚を30日間蒸溜水に浸漬後、
重量の変化を調べたところ３％の重量増加があつ
た、他の１枚を５％石鹸水に15日間浸漬後、重量
の変化を調べたところ７％の増加があつた。更に
外観による浸漬後の汚染は両方共汚染部分が認め
られた。 In addition, for further comparison, a membrane material made in the same manner as in the example was cut to obtain a 100 mm x 100 mm membrane material piece 2.
I made one. No treatment was applied to the four cut surfaces of the membrane material. After soaking this piece in distilled water for 30 days,
When the change in weight was examined, there was a 3% increase in weight.The other sheet was immersed in 5% soapy water for 15 days, and when the change in weight was examined, it was found to have increased by 7%. Furthermore, in terms of appearance after immersion, contaminated areas were observed in both cases.
［考案の効果］
以上説明した如く本考案にかかる端面処理膜材
によれば、現場の施行が容易であると共に水の表
面張力を低下させる界面活性剤のような物質を含
んだ水に対しても端面からの浸透防止効果を確実
に発揮できるものである。[Effects of the invention] As explained above, the edge treatment membrane material according to the invention is easy to implement on site and is effective against water containing substances such as surfactants that lower the surface tension of water. Also, it can reliably exhibit the effect of preventing penetration from the end face.
第１図は本考案の一実施例の端面処理膜材の一
部を切欠いた平面図、第２図は第１図の−線
に沿う要部の断面図である。
１……端面処理膜材、２……ふつ素樹脂、３…
…ガラスクロス、４……シアノアクリレート系接
着剤。
FIG. 1 is a partially cutaway plan view of an end face treatment membrane material according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the main part taken along the - line in FIG. 1. 1... Edge treatment film material, 2... Fluorine resin, 3...
...Glass cloth, 4...Cyanoacrylate adhesive.
Claims (1)
る膜材の端面部分にシアノアクリレート系接着
剤を塗布してなることを特徴とする端面処理膜
材。 (2) 繊維織布がガラスクロスであることを特徴と
する実用新案登録請求の範囲第１項記載の端面
処理膜材。 (3) 熱可塑性樹脂がふつ素樹脂であることを特徴
とする実用新案登録請求の範囲第１項記載の端
面処理膜材。[Claims for Utility Model Registration] (1) An edge-treated membrane material, characterized in that it is made by applying a cyanoacrylate adhesive to the edge of a membrane material made by impregnating and firing a thermoplastic resin into a woven fiber fabric. . (2) The edge-treated membrane material according to claim 1, wherein the woven fiber fabric is glass cloth. (3) The edge-treated membrane material according to claim 1, wherein the thermoplastic resin is a fluororesin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18850786U JPH0541008Y2 (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18850786U JPH0541008Y2 (en) | 1986-12-09 | 1986-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6392737U JPS6392737U (en) | 1988-06-15 |
| JPH0541008Y2 true JPH0541008Y2 (en) | 1993-10-18 |
Family
ID=31139940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18850786U Expired - Lifetime JPH0541008Y2 (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541008Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017221687A1 (en) * | 2016-06-21 | 2017-12-28 | パナソニックＩｐマネジメント株式会社 | Heat insulating material and method for manufacturing same |
-
1986
- 1986-12-09 JP JP18850786U patent/JPH0541008Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017221687A1 (en) * | 2016-06-21 | 2017-12-28 | パナソニックＩｐマネジメント株式会社 | Heat insulating material and method for manufacturing same |
| JPWO2017221687A1 (en) * | 2016-06-21 | 2019-01-17 | パナソニックＩｐマネジメント株式会社 | Insulation and manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6392737U (en) | 1988-06-15 |
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