JPS59501583A - Elastomer molded parts - Google Patents

Elastomer molded parts

Info

Publication number
JPS59501583A
JPS59501583A JP58502842A JP50284283A JPS59501583A JP S59501583 A JPS59501583 A JP S59501583A JP 58502842 A JP58502842 A JP 58502842A JP 50284283 A JP50284283 A JP 50284283A JP S59501583 A JPS59501583 A JP S59501583A
Authority
JP
Japan
Prior art keywords
gas
layer
elastomeric molded
impermeable
substrate
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
Application number
JP58502842A
Other languages
Japanese (ja)
Inventor
ボロヴイツツ・ユルゲン
トレンクレ・エ−ヴアルト
Original Assignee
ロ−ベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング
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 ロ−ベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング filed Critical ロ−ベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング
Publication of JPS59501583A publication Critical patent/JPS59501583A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 エラストマ成形部材 従来技術 本発明は特許請求の範囲の特定発明類の上位概念によるエラストマ成形部材から 出発している。このような公知のエラストマ成形部材は、一方では基体により良 好な強さと弾性をもち、他方では高い気体不透過性をもっている。しかし気体不 透過材料からなる層が最適には付着せず、とりわけ液体の接触によって損傷し、 それにより気体不透過性がそこなわれるという欠点がある。[Detailed description of the invention] Elastomer molded parts Conventional technology The present invention is based on an elastomer molded member according to the generic concept of the specified inventions of the claims. I'm leaving. Such known elastomeric molded parts have, on the one hand, a better quality due to the base material. It has good strength and elasticity and, on the other hand, high gas impermeability. However, gas The layer of transparent material does not adhere optimally and is damaged, especially by contact with liquids, This has the disadvantage that gas impermeability is impaired.

本発明の利点 これに対し特許請求の範囲の特定発明類の特徴をもつ本発明による成形部材は、 わずかな超過費用で寿命および気体不透過性が著しく改善されるという利点をも っている。Advantages of the invention On the other hand, the molded member according to the present invention having the characteristics of the specific inventions claimed in the claims, It also benefits from significantly improved lifetime and gas impermeability at a small excess cost. ing.

特許請求の範囲の実施態様項にあげた方策によって、特定発明類にボした特徴の 発展が可能となる。By using the measures listed in the embodiments section of the claims, the features identified in the specified inventions can be realized. development becomes possible.

図面 本発明の実施例が図面に示されており、以下の説明において詳細に説明される。drawing Embodiments of the invention are shown in the drawings and are explained in detail in the description below.

図面は膜状エラストマ成形部材の断面を示している。The drawing shows a section through a membranous elastomer molded part.

実施例の説明 液体と気体との間のＩＮ＋！壁として容器内に設けられるエラストマ成形部材１ ０は多層に構成されている。これは例えば２つのあらかじめ成形されて部分的ま たは完全に硬化して内外にはまり合う同じまたは異なる基材のゴム弾性側斜から なる基体１１゜１２をもっている。これらの基体は例えば半球形状をもち、半径 方向外方に向いて図示しない容器に取付けられる縁１３をもつことができる。Description of examples IN+ between liquid and gas! Elastomeric molded part 1 provided in the container as a wall 0 is constructed in multiple layers. This can be done, for example, by using two pre-formed and partially or rubber elastic sides of the same or different substrates that are fully cured and fit inside and outside. It has a base body 11°12. These base bodies have, for example, a hemispherical shape, with a radius of It can have a rim 13 facing outwards and attached to a container, not shown.

他方の基体１２の側に面する一方の基体ＩＩの側には、結合剤１４例えばカップ リング剤または弾性ｉ着剤１４が塗布されている。同じような塗Ｙ５１５は、一 方の基体の側に面する他方の基体の側においても行なわれる。互いに向き合って 結合剤をもつ開基体の間には、きわめて高い気体不透過性の材料からなる層１６ 特に熱可塑性箔がある。ポリビニルアルコール（ＰＶＡＬ　）、ポリ塩化ビニリ デン（ＰｖＤＣ）、ポリぶつ化ビニリデン（ｐｖｏｐ）、およびＰＶＤＣ被覆を もつＰＶＡＬからなる複合箔またはＰＶＤＣ被覆をもつ他の適当な熱可塑性プラ スチックからなる箔が、これに適した材料であることがわかる。On the side of one substrate II facing the side of the other substrate 12 there is a bonding agent 14, for example a cup. A ring agent or elastic adhesive 14 is applied. Similar coating Y515 is one This is also done on the side of the other substrate facing the side of the other substrate. facing each other Between the open substrates with the binder is a layer 16 of extremely gas-impermeable material. In particular there are thermoplastic foils. Polyvinyl alcohol (PVAL), polyvinyl chloride (PvDC), polyvinylidene (PVOP), and PVDC coatings. composite foil consisting of PVAL or other suitable thermoplastic plastic with PVDC coating. It turns out that a foil made of stick is a suitable material for this.

しかし層１６の表面へ結合剤を塗布することも同様に可能でこうして前処理され た部分は適当に互いに固定的に結合され、弾性エラストマ成形部制はそれからそ の縁を容器に取付けられる。この場合重要なことは、気体不透過材料が液体に接 触しなコノようなエラストマ成形部材は、液圧装置に使用される圧力だめにおい て気体空間を液体空間から隔離する隔壁として特に適している。However, it is equally possible to apply a binder to the surface of layer 16 and thus pre-treated. The elastomeric molded parts are then suitably fixedly connected to each other and the elastic elastomeric molded parts are then fixedly connected to each other. The rim is attached to the container. It is important in this case that the gas-impermeable material is in contact with the liquid. Elastomeric molded parts, such as those that cannot be touched, are used in hydraulic equipment to eliminate odor It is particularly suitable as a partition separating a gas space from a liquid space.

国際調査報告international search report

Claims (1)

【特許請求の範囲】 ｌ　ゴム弾性材料からなる基体と、これに結合される気体不透過材料からなる層 とを含むものにおいて、気体不透過材料からなる層（１６）がゴム弾性材Ｂ（ｌ Ｌ］２）へ埋込まれ、両方の材料の接触個所に結合剤（＋４．　＋５）が使用さ れていることを特徴とする、エラストマ成形部材特に弾性隔壁。 ２　気体不透過材料からなる層が、ポリビニルアルコール（ＰＶＡ＋、）、ポリ 塩化ビニリデン（ＰＶＤＣ）、ポリぶつ化ビニリデン（ＰＶＤＦ　）　、および ＰＶＤＣ被覆をもつＰＶＡＬからなる複合箔またはｒ’ＶＤｃ被覆をもつ他の適 当な熱可塑性プラスチックからなる筋のような箔持に熱可塑性箔からなることを 特徴とする特許請求の範囲第１項に記載のエラストマ成形部材。 ３　気体不透過層が分散液または溶液として基体へ塗布されていることを特徴と する特許請求の範囲第１項に記載のエラストマ成形部材。 ４　基体が同じまたは異なる基材の部分的または完全に硬化したゴム弾性材料か らなる２つの成形部材半休からなり、一方の部分の内側とこの部分に面する他方 の部分の面または気体不透過層が結合剤で被覆されていることを特徴とする特許 請求の範囲第１項ないし第３項の１つに記載のエラストマ成形部材。 ５　結合剤が弾性接着剤またはカップリング剤系であることを特徴とする特許請 求の範囲第１項ないし第４項の１つに記載のエラストマ成形部材。[Claims] l A base made of a rubber elastic material and a layer made of a gas impermeable material bonded to this and the layer (16) made of a gas-impermeable material is a rubber elastic material B (l L]2), and a bonding agent (+4. +5) is used at the contact point of both materials. An elastomeric molded part, in particular an elastic septum, characterized in that it is 2 The layer made of gas-impermeable material is polyvinyl alcohol (PVA+), polyvinyl alcohol (PVA+), Vinylidene chloride (PVDC), polyvinylidene dibutride (PVDF), and Composite foils made of PVAL with PVDC coating or other suitable materials with r’VDC coating. It is made of thermoplastic foil with a strip-like foil holder made of thermoplastic plastic. An elastomeric molded part according to claim 1, characterized in: 3 The gas-impermeable layer is applied to the substrate as a dispersion or solution. An elastomeric molded member according to claim 1. 4 Is the substrate a partially or fully cured rubber elastic material of the same or different substrate? It consists of two half molded parts, with the inside of one part and the other facing this part. A patent characterized in that the surface or gas-impermeable layer of the part is coated with a binder. Elastomeric molded part according to one of claims 1 to 3. 5 Patent claims characterized in that the binder is an elastic adhesive or a coupling agent-based An elastomeric molded member according to one of the claims 1 to 4.
JP58502842A 1982-09-17 1983-09-02 Elastomer molded parts Pending JPS59501583A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE82261970UJP 1982-09-17
DE19828226197U DE8226197U1 (en) 1982-09-17 1982-09-17 ELASTOMER MOLDED PART

Publications (1)

Publication Number Publication Date
JPS59501583A true JPS59501583A (en) 1984-09-06

Family

ID=6743762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58502842A Pending JPS59501583A (en) 1982-09-17 1983-09-02 Elastomer molded parts

Country Status (5)

Country Link
EP (1) EP0119212A1 (en)
JP (1) JPS59501583A (en)
AU (1) AU1889983A (en)
DE (1) DE8226197U1 (en)
WO (1) WO1984001127A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02165948A (en) * 1988-12-20 1990-06-26 Nok Corp Rubber resin composite file material and manufacture thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1264517A (en) * 1984-06-15 1990-01-23 Donald R. Hazelton Clear barrier composite containing polyisobutylene/polyolefin alloy components
US5156921A (en) * 1988-04-11 1992-10-20 Hercules Incorporated Tire innerliner
CA1331734C (en) * 1988-04-11 1994-08-30 Hercules Incorporated Gas barrier structure for pneumatic articles
FR2662638B1 (en) * 1990-05-31 1997-09-05 Nok Corp COLD RESISTANT LAMINATED SHEET GAS BARRIER, BLADDER FOR ACCUMULATOR AND ACCUMULATOR COMPRISING SAME.
DE102021000744A1 (en) 2021-02-13 2022-08-18 "H Y D A C Technology GmbH" separator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565761A (en) * 1979-06-29 1981-01-21 Asahi Chemical Ind Novel laminate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2098976A5 (en) * 1970-07-31 1972-03-10 Joint Francais
GB1358422A (en) * 1970-11-12 1974-07-03 Goodyear Tire & Rubber Fuel tank with flexible diaphragm

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565761A (en) * 1979-06-29 1981-01-21 Asahi Chemical Ind Novel laminate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02165948A (en) * 1988-12-20 1990-06-26 Nok Corp Rubber resin composite file material and manufacture thereof

Also Published As

Publication number Publication date
DE8226197U1 (en) 1984-02-23
WO1984001127A1 (en) 1984-03-29
AU1889983A (en) 1984-04-04
EP0119212A1 (en) 1984-09-26

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