JPH0742081A - Method for coating of woven fabric with elastic body - Google Patents
Method for coating of woven fabric with elastic bodyInfo
- Publication number
- JPH0742081A JPH0742081A JP6164677A JP16467794A JPH0742081A JP H0742081 A JPH0742081 A JP H0742081A JP 6164677 A JP6164677 A JP 6164677A JP 16467794 A JP16467794 A JP 16467794A JP H0742081 A JPH0742081 A JP H0742081A
- Authority
- JP
- Japan
- Prior art keywords
- woven fabric
- silicone
- coating
- adhesion
- silicone rubber
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
- D06M10/025—Corona discharge or low temperature plasma
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0084—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments by electrical processes, e.g. potentials, corona discharge, electrophoresis, electrolytic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/128—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with silicon polymers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Air Bags (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Description
【０００１】本発明は、織物布の、弾性体特にシリコー
ンゴムでの被覆法に関する。The present invention relates to a method for coating textile fabrics with elastic bodies, in particular silicone rubber.
【０００２】工業の並びに天然の織物布及び表面形成織
物材料には、改良された技術的応用性を達成するため
に、しばしば重合体材料の被覆物を付与することが知ら
れている。BACKGROUND OF THE INVENTION Industrial and natural textile fabrics and surfacing textile materials are often known to be provided with coatings of polymeric materials in order to achieve improved technical applicability.
【０００３】そのような重合体材料の数は多く、工業的
性質の改善という多くの目的が存在する。The number of such polymeric materials is large and there are many objectives of improving industrial properties.
【０００４】即ち例えば、用いる織布は改良された撥水
性を有する或いは改良された裁縫性を有さねばならない
といことが所望される。概して織布には、減ぜられた気
体の透過性または改良された耐燃性を付与することが望
ましい。Thus, for example, it is desired that the woven fabrics used have to have improved water repellency or have improved sewing properties. It is generally desirable to provide woven fabrics with reduced gas permeability or improved flame resistance.
【０００５】織物布の異なる性質を達成するために使用
される重合体材料は多くあり、公知の重合体材料の全体
と関連するものである。There are many polymeric materials used to achieve the different properties of woven fabrics and are associated with all known polymeric materials.
【０００６】これらの材料の中で、シリコーンは多くの
点で際だった重要性を有する。それは処理した織物布の
表面及び表面形成織物材料に非常に良好な撥水性を付与
する。更にシリコーンの付与によって、柔軟性及び弾性
の面で取り扱い性が変化し、同業者の良く知る「シリコ
ーン取り扱い性」を付与することができる。特別な生成
物はそれで被覆した織物に、ある耐燃性を与える補助と
なる。Among these materials, silicone is of significant importance in many respects. It imparts very good water repellency to the surface of treated textile fabrics and surface-forming textile materials. Further, the addition of silicone changes the handleability in terms of flexibility and elasticity, and imparts “silicone handleability” familiar to those skilled in the art. The special product helps to give the fabrics coated with it some flame resistance.
【０００７】使用しうるシリコーン生成物の中で、シリ
コーンゴムは特別な利点を提供する。これは種々の技術
により織物布または表面形成織物材料に適用でき、そこ
で適当な条件下で架橋して対応するシリコーン弾性体に
しうる。更にそれは、シリコーン弾性体が良く知られて
いるように非常に高い熱安定性が特色であるから被覆し
た織布に対して優秀な機械的及び熱的保護を形成する。
ポリジメチルシロキサンで被覆した織物は良好な冷時の
柔軟性及び高い心良い着ごこちも与える。Among the silicone products that can be used, silicone rubber offers particular advantages. It can be applied to woven fabrics or surfacing fabric materials by various techniques, where it can be crosslinked under suitable conditions to the corresponding silicone elastomers. Furthermore, it forms excellent mechanical and thermal protection for coated fabrics, as silicone elastomers are characterized by a very high thermal stability.
Fabrics coated with polydimethylsiloxane also provide good cold flexibility and high comfort.
【０００８】工業的な織物布及び表面形成織物材料のシ
リコーンゴムでの被覆は公知の方法であり、即ち未架橋
のゴム材料を、随時ゴムの溶液からの浸漬、ロール塗り
または印刷、噴霧、或いはドクターブレード(doctor bl
ade)での適用により被覆する。The coating of industrial textile fabrics and surface-forming textile materials with silicone rubber is a known method, ie the uncrosslinked rubber material is optionally dipped from a solution of the rubber, rolled or printed, sprayed, or Doctor blade (doctor bl
Coat by application in ade).
【０００９】化学的及び物理的改変に基づけば、印刷及
びイグゾースト法(exhaust process)に対する並びに溶
媒適用法に対するシリコーンを製造することができる。
結果としてこれらの生成物は多くの適用法に従って実質
的にすべての織物材料及び繊維に適用しうる。Based on chemical and physical modifications, silicones can be produced for printing and exhaust processes as well as for solvent application processes.
As a result, these products can be applied to virtually all textile materials and fibers according to many application methods.
【００１０】環境の許容性を考慮すると、今や無溶媒適
用系が増加する傾向にある。その理由は、その製造法が
溶媒を除去しなければならない系よりも無駄なエネルギ
ーが少いばかりでなく、例えば有機溶媒の完全な回収が
かなりの工業資源を必要とするからである。Considering environmental acceptability, the number of solvent-free application systems is now increasing. The reason is that not only is the process less energy consuming than the system in which the solvent has to be removed, but for example the complete recovery of the organic solvent requires considerable industrial resources.
【００１１】一方で約２０〜１００ｇ／ｍ2の固体塗布
量での被覆に対して、溶媒を添加しないでドクターブレ
ードで扱える十分な低粘度を有し、一方で架橋した状態
において機械的に応力をかけうる被覆を形成する比較的
高機械的強度がもたらせられるシリコーンゴム材料は、
液体シリコーンゴムの名で数年来知られている。On the other hand, for coating with a solid coating amount of about 20 to 100 g / m 2 , it has a sufficiently low viscosity that can be handled by a doctor blade without adding a solvent, while mechanical stress is exerted in a crosslinked state. Silicone rubber materials that provide relatively high mechanical strength to form a coating that can
It has been known for several years under the name of liquid silicone rubber.
【００１２】これらは、重合体鎖中に末端ビニル基を有
するポリジメチルシロキサン、少くとも１５０ｍ2／ｇ
のＢＥＴ比表面積を有する焼成珪酸及び強化用珪酸を重
合体中へ導入するための特別な助剤に基づく生成物であ
る。These are polydimethylsiloxanes having terminal vinyl groups in the polymer chain, at least 150 m 2 / g
Products based on special auxiliaries for the introduction of calcined silicic acid and reinforcing silicic acid having a BET specific surface area of 1 into the polymer.
【００１３】これらの生成物は、同時に白金触媒を存在
させて低量重合の又は高分子量のポリメチル水素シロキ
サンと反応させることにより架橋することができる。These products can be crosslinked by simultaneously reacting with a low molecular weight or high molecular weight polymethylhydrogen siloxane in the presence of a platinum catalyst.
【００１４】このような生成物を用いる被覆の技術的欠
点は、それが低い有機基材への接着性を示すということ
である。A technical drawback of coatings with such products is that they exhibit low adhesion to organic substrates.
【００１５】この点に関し、技術文献からはこの欠点を
回避するための一連の提案がなされている。例えばシリ
コーンゴム被覆物の付着を改善する効果をもつ有機珪素
化合物を有機ポリシロキサンゴムに添加することができ
る。更にいくつかの場合には、例えば織物材料を、被覆
材料の適用前に言及される有機珪素化合物の希溶液で処
理することにより、被覆物の付着が明白に改善できるこ
とが知られている。しかしながら、機械的に高度に歪ん
でいる織物材料、例えば特に自動車工業のエアバックの
製造に対する工業用織物材料の場合には、達成される被
覆物付着の改善が意図する用途に未だ十分でない。In this regard, the technical literature makes a series of proposals for avoiding this drawback. For example, an organosilicon compound which has the effect of improving the adhesion of the silicone rubber coating can be added to the organopolysiloxane rubber. Furthermore, it is known that in some cases the adhesion of the coating can be markedly improved, for example by treating the textile material with a dilute solution of the organosilicon compounds mentioned before application of the coating material. However, in the case of mechanically highly distorted textile materials, such as industrial textile materials, in particular for the production of airbags in the automobile industry, the improved coating adhesion achieved is not yet sufficient for the intended use.
【００１６】今や本発明は、適用したシリコーンゴム弾
性体層の付着が優れている表面形成織物材料または織物
布、特にエアバック用織物布の製造に際して、織物又は
表面形成織物材料を、シリコーンゴムの適用に先立って
無声電気放電（コロナ放電）に露呈する上記織物材料又
は織物布の製造法を提供する。In the present invention, the woven fabric or the surface-formed woven fabric material is made of silicone rubber in the production of the surface-formed woven fabric material or woven fabric excellent in the adhesion of the applied silicone rubber elastic layer, particularly the woven fabric for airbags. Provided is a method of making the above textile material or textile fabric which is exposed to silent electric discharge (corona discharge) prior to application.
【００１７】驚くことに、コロナ放電処理と組合せて有
機ポリシロキサン材料だけの中に接着促進剤を使用する
と、シリコーン弾性体層とエアバックの製造に用いる支
持体織布との間に特に強力な結合の生ずることが発見さ
れた。Surprisingly, the use of the adhesion promoter in the organopolysiloxane material alone in combination with the corona discharge treatment provides a particularly strong bond between the silicone elastomer layer and the backing fabric used to make the airbag. It was discovered that binding occurred.
【００１８】重合体表面を改質する本発明の電気放電の
発生装置は、コロナ電極の概念のもとに公知であり、そ
して染料、塗料、接着剤及び塗膜の付着を改善するため
にプラスチック、紙及び金属の表面処理に対して普及さ
れるようになった。The electrical discharge generators of the invention for modifying the polymer surface are known under the concept of corona electrodes, and plastics for improving the adhesion of dyes, paints, adhesives and coatings. , Became popular for surface treatment of paper and metal.
【００１９】好ましくは周波数１〜５００ｋＨｚ、特に
５〜３０ｋＨｚのコロナ放電が使用される。Preferably a corona discharge with a frequency of 1 to 500 kHz, especially 5 to 30 kHz is used.
【００２０】電圧は３〜３０ｋＶ、好ましくは２０〜３
０ｋＶであってよい。The voltage is 3 to 30 kV, preferably 20 to 3
It may be 0 kV.
【００２１】繊維に依存するが、一般に１０〜１０００
μＡｈ／ｍ2の照射量で十分である。それより高い照射
量は接着の更なる改善には至らない。Depending on the fiber, generally 10 to 1000
A dose of μAh / m 2 is sufficient. Higher doses do not lead to further improvement in adhesion.
【００２２】コロナ放電は空気中又は不活性な気体中に
おいて室温で行うことができる。ある大気湿度、例えば
５０％以上が比較的有利である。The corona discharge can be carried out in air or an inert gas at room temperature. Some atmospheric humidity, for example above 50%, is relatively advantageous.
【００２３】液体シリコーンゴムでの被覆は好ましくは
連続装置中で行われ、直ぐにコロナ処理に供される。コ
ロナ処理及び被覆を、空間的に離れた装置中において時
間差をもって行うならば、本発明による完全な効果を達
成するために高照射量を適用することが必要である。こ
れは、かなり長期間にわたると、コロナ放電により形成
され且つ接着を促進する織物布上の活性中心が退行する
からである。The coating with liquid silicone rubber is preferably carried out in a continuous device and is immediately subjected to corona treatment. If the corona treatment and the coating are carried out in a spatially separated device with staggering, it is necessary to apply high doses to achieve the full effect according to the invention. This is because over a fairly long period of time, the active centers on the textile fabric, which are formed by the corona discharge and promote adhesion, regress.
【００２４】次の実施例は本発明を更に詳細に説明す
る。The following examples explain the invention in more detail.
【００２５】[0025]
【実施例】次の材料を使用した： 織物布：４７０dtexのタイター(titre)を有するポリア
ミド織物布 液体シリコーンゴム、成分Ａ： ビニル末端基及び１０Pa・sの粘度を有するポリジメチル
シロキサン１００重量部 ヘキサメチルジシラザン４.３３重量部で予備処理した
焼成珪酸（ＢＥＴ３００m2／g）３０重量部 白金−ビニル−シロキサン錯体の形の白金触媒０.００
７重量部の混合物 液体シリコーンゴム、成分Ｂ＊ 白金触媒の代りにＳｉＨ基４ミリモル／ｇのメチル水素
シラン３重量部を用いる以外成分Ａの混合物 結合剤調製物：ビニル基含有シラン樹脂のエタノール溶
液（樹脂６０％含有）１００重量％を、 ａ） γ−アミノプロピルトリエトキシシラン ７.５
重量部 ｂ） γ−アミノプロピルトリエトキシシラン １５重
量部 ｃ） γ−メタクリロキシプロピルトリメトキシシラン
１５重量部 ｄ） γ−メタリールプロピルトリメトキシシラン １
５重量部 ｅ） γ−グリシドキシプロピルトリメトキシシラン
１５重量部 と混合した染料ペースト、青：トリメチルシロキシ末端
の線状ポリジメチルシロキサン（粘度２５Pa・s）に顔料
を分散実施例１〜９ 液体シリコーンゴム、結合剤調製物及び染料ペーストを
表１に示す割合で一緒に混合した。混合物の粘度は約１
００Pa・sであった。EXAMPLES The following materials were used: Fabric cloth: Polyamide fabric cloth with a titre of 470 dtex Liquid silicone rubber, component A: 100 parts by weight of polydimethylsiloxane having vinyl end groups and a viscosity of 10 Pa.s Hexa 30 parts by weight of calcined silicic acid (BET 300 m 2 / g) pretreated with 4.33 parts by weight of methyldisilazane Platinum catalyst in the form of platinum-vinyl-siloxane complex 0.00
Mixture of 7 parts by weight Liquid silicone rubber, component B * Mixture of component A except that 3 parts by weight of methylhydrogensilane having 4 mmol / g SiH groups are used instead of platinum catalyst Binder preparation: Ethanol solution of silane resin containing vinyl group 100% by weight (containing 60% resin) a) γ-aminopropyltriethoxysilane 7.5
Parts by weight b) γ-aminopropyltriethoxysilane 15 parts by weight c) γ-methacryloxypropyltrimethoxysilane 15 parts by weight d) γ-metharylpropyltrimethoxysilane 1
5 parts by weight e) γ-glycidoxypropyltrimethoxysilane
Dye paste mixed with 15 parts by weight, blue: Disperse pigment in linear polydimethylsiloxane with trimethylsiloxy ends (viscosity 25 Pa · s) Examples 1-9 Liquid silicone rubber, binder preparation and dye paste in Table 1 Mixed together in the proportions shown. The viscosity of the mixture is about 1
It was 00 Pa · s.
【００２６】この混合物をポリアミド織物布に、ローラ
ー支援のドクターブレードにより、５０μｍのギャップ
(gap)巾で適用した。This mixture was applied to a polyamide woven fabric with a roller-assisted doctor blade to give a gap of 50 μm.
(gap) Width applied.
【００２７】続く加硫は熱空気で２分間１７５℃に過熱
することによって行った。Subsequent vulcanization was carried out by heating with hot air for 2 minutes at 175.degree.
【００２８】実施例６〜８のポリアミド織物布は被覆前
にコロナ照射（電位２５ｋＶ）に供した。照射量は表１
の通りである。The polyamide woven fabrics of Examples 6 to 8 were subjected to corona irradiation (potential 25 kV) before coating. Table 1
Is the street.
【００２９】対照例９のポリアミド織物布は結合剤を含
有せず、被覆前にコロナ照射もしなかった。The polyamide woven fabric of Control Example 9 contained no binder and was not corona-irradiated prior to coating.
【００３０】シリコーンゴム被覆物、支持体材料への接
着を、ＳＮＶ標準試験１９８４９８合に記述されている
ひっかき試験法に従って評価した。Adhesion to silicone rubber coatings, backing materials was evaluated according to the scratch test method described in SNV Standard Test 198498.
【００３１】得られた織物被覆物は、比較的強く下地の
布に結合した。従って被覆物は全体として下地の布から
除去できず、そのためにその接着を剥離試験で直接決定
できなかった。それ故に斜め方向交互延伸法によって被
覆物を分離し、その剥離のために必要とされるストロー
ク数によって接着性を決定した。これを表１に示す。The resulting textile coating bonded relatively strongly to the underlying fabric. Therefore the coating as a whole could not be removed from the underlying fabric, so that its adhesion could not be determined directly in the peel test. The coating was therefore separated by the diagonal alternating drawing method and the adhesion determined by the number of strokes required for its release. This is shown in Table 1.
【００３２】[0032]
【表１】 [Table 1]
【００３３】ここに明細書及び実施例は例示であって、
本発明を制限するものでなく、また本発明の精神及び範
囲に含まれる他の具体例も同業者は想起しうることが理
解されよう。The specification and examples herein are illustrative and
It will be appreciated that those skilled in the art will be able to contemplate other embodiments which are not limiting of the invention and are also within the spirit and scope of the invention.
【００３４】本発明の特徴及び態様は以下の通りであ
る： １．織布に液体シリコーンゴムを適用し且つ硬化させる
ことによってシリコーン被覆の織物布を製造する際に、
シリコーンの適用に先立って織布をコロナ処理に供し、
これによってシリコーン及び織布間の接着を改善するシ
リコーン被覆織物布の製造法。Features and aspects of the invention are as follows: In producing a silicone-coated woven fabric by applying liquid silicone rubber to a woven fabric and curing it,
The woven fabric is subjected to corona treatment prior to the application of silicone,
A method of making a silicone coated woven fabric thereby improving the adhesion between the silicone and the woven fabric.
【００３５】２．コロナ処理を、約１〜５００ｋＨｚの
周波数約３〜３０ｋＶの電圧及び約１０〜１０００μＡ
ｈ／ｍ2の照射量で行う上記１の方法。2. Corona treatment is performed at a frequency of about 1 to 500 kHz, a voltage of about 3 to 30 kV, and about 10 to 1000 μA.
The method according to the above 1, which is carried out at a dose of h / m 2 .
【００３６】３．コロナ処理が周波数約５〜３０ｋＨ
ｚ、電圧約２０〜３０ｋＶ下に、空気又は不活性気体の
雰囲気中、少くとも約５０％の湿度で行われる上記２の
方法。 ４．シリコーンの織布への適用を、コロナ処理後に直接
行う上記１の方法。3. Corona treatment frequency is about 5-30kHz
z, voltage of about 20-30 kV, method of 2 above, carried out in an atmosphere of air or an inert gas at a humidity of at least about 50%. 4. The method of claim 1 wherein the silicone is applied to the woven fabric directly after the corona treatment.
【００３７】５．上記１の方法で製造される被覆織物
布。5. A coated woven fabric produced by the method of the above 1.
Claims (4)
硬化させることによってシリコーン被覆の織物布を製造
する際に、シリコーンの適用に先立って織布をコロナ処
理に供し、これによってシリコーン及び織布間の接着を
改善するシリコーン被覆織物布の製造法。1. When producing a silicone-coated woven fabric by applying and curing liquid silicone rubber to the woven fabric, the woven fabric is subjected to a corona treatment prior to application of the silicone, whereby the silicone and the woven fabric are A method of making a silicone-coated woven fabric that improves the adhesion between.
波数、約３〜３０ｋＶの電圧の電圧及び約１０〜１００
０μＡｈ／ｍ2の照射量で行う請求項１の方法。2. Corona treatment is performed at a frequency of about 1 to 500 kHz, a voltage of about 3 to 30 kV and about 10 to 100.
The method according to claim 1, which is carried out at a dose of 0 μAh / m 2 .
理後に直接行う請求項１の方法。3. The method of claim 1 wherein the application of silicone to the woven fabric is carried out directly after corona treatment.
布。4. A coated woven fabric produced by the method of claim 1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4321761.3 | 1993-06-30 | ||
| DE4321761 | 1993-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0742081A true JPH0742081A (en) | 1995-02-10 |
Family
ID=6491607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6164677A Pending JPH0742081A (en) | 1993-06-30 | 1994-06-23 | Method for coating of woven fabric with elastic body |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH0742081A (en) |
| KR (1) | KR950001007A (en) |
| FR (1) | FR2707676A1 (en) |
| GB (1) | GB2279272A (en) |
| IT (1) | ITMI941342A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002088657A (en) * | 2000-09-11 | 2002-03-27 | Toyoda Spinning & Weaving Co Ltd | Method for producing coated base fabric for industrial material and coat base fabric |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2757546B1 (en) * | 1996-12-20 | 1999-04-09 | Aerazur | SILICONE-COATED FABRIC FOR THE MANUFACTURE OF INFLATABLE SAFETY BAGS, PROCESS FOR OBTAINING SAME, AND INFLATABLE SAFETY BAG THUS OBTAINED |
| AUPQ544900A0 (en) | 2000-02-04 | 2000-02-24 | Commonwealth Scientific And Industrial Research Organisation | Treatment of cellulosic material |
| JP3486870B2 (en) * | 2000-10-04 | 2004-01-13 | 卓三 岩田 | Method and apparatus for activating fiber material |
| US20030185973A1 (en) * | 2002-03-30 | 2003-10-02 | Crawley Richard L. | Water vapor plasma method of increasing the surface energy of a surface |
| EP1752025A1 (en) * | 2004-05-20 | 2007-02-14 | Universidade do Minho | Continuous and semi-continuous treatment of textile materials integrating corona discharge |
| FR3061144B1 (en) * | 2016-12-27 | 2023-10-20 | Zodiac Aerosafety Systems | PNEUMATIC TYPE DE-ICING DEVICE FOR BREAKING AND REMOVING AN ICE DEPOSIT ACCUMULATED ON THE EXTERIOR SURFACE OF AN AIRCRAFT |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678681A (en) * | 1984-10-05 | 1987-07-07 | Hiraoka & Co. Ltd. | Process for preparation of water-proof sheets |
| JPS61152452A (en) * | 1984-12-27 | 1986-07-11 | 平岡織染株式会社 | Manufacture of laminated sheet |
| JPH02145873A (en) * | 1988-11-17 | 1990-06-05 | Unitika Ltd | Shrink proofing processing of wool cloth |
| JP2849743B2 (en) * | 1988-11-30 | 1999-01-27 | 艶金興業株式会社 | Deepening processing of worsted fabric |
| JPH03180571A (en) * | 1989-12-08 | 1991-08-06 | Unitika Ltd | Deep coloration of fiber structure |
| JP2590650B2 (en) * | 1991-10-08 | 1997-03-12 | 信越化学工業株式会社 | Airbag coating agent and airbag |
| JP3185311B2 (en) * | 1992-02-03 | 2001-07-09 | 東レ株式会社 | Airbag manufacturing method |
-
1994
- 1994-06-22 GB GB9412523A patent/GB2279272A/en not_active Withdrawn
- 1994-06-23 JP JP6164677A patent/JPH0742081A/en active Pending
- 1994-06-28 IT IT001342A patent/ITMI941342A1/en not_active IP Right Cessation
- 1994-06-29 KR KR1019940015128A patent/KR950001007A/en not_active Application Discontinuation
- 1994-06-29 FR FR9408009A patent/FR2707676A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002088657A (en) * | 2000-09-11 | 2002-03-27 | Toyoda Spinning & Weaving Co Ltd | Method for producing coated base fabric for industrial material and coat base fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2707676A1 (en) | 1995-01-20 |
| GB2279272A (en) | 1995-01-04 |
| GB9412523D0 (en) | 1994-08-10 |
| ITMI941342A1 (en) | 1995-12-29 |
| ITMI941342A0 (en) | 1994-06-28 |
| KR950001007A (en) | 1995-01-03 |
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