[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JP2539228B2 - 補強熱可塑性シ−トの積層板の製造方法およびその製品 - Google Patents

補強熱可塑性シ−トの積層板の製造方法およびその製品

Info

Publication number
JP2539228B2
JP2539228B2 JP62187468A JP18746887A JP2539228B2 JP 2539228 B2 JP2539228 B2 JP 2539228B2 JP 62187468 A JP62187468 A JP 62187468A JP 18746887 A JP18746887 A JP 18746887A JP 2539228 B2 JP2539228 B2 JP 2539228B2
Authority
JP
Japan
Prior art keywords
sheet
sheet material
materials
thermoplastic
weight
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 - Fee Related
Application number
JP62187468A
Other languages
English (en)
Other versions
JPS6337907A (ja
Inventor
イアン・ステッドマン・ビッグス
ブロニスロー・ラドヴァン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wiggins Teape UK PLC
Original Assignee
Wiggins Teape UK PLC
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 Wiggins Teape UK PLC filed Critical Wiggins Teape UK PLC
Publication of JPS6337907A publication Critical patent/JPS6337907A/ja
Application granted granted Critical
Publication of JP2539228B2 publication Critical patent/JP2539228B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
    • 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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/288—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyketones
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/04—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/22—Fibres of short length
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043—Subsequent to assembly
    • Y10T156/1044—Subsequent to assembly of parallel stacked sheets only
    • Y10T156/1048—Subsequent to assembly of parallel stacked sheets only to form dished or receptacle-like product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249923—Including interlaminar mechanical fastener
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 産業上の利用分野 本発明は異なる不相溶性の熱可塑性シートから補強補
熱可塑性積層板を製造する方法およびこうして製造した
製品に関する。
従来の技術および発明が解決しようとする問題点 本発明出願人による欧州特許出願第85300032.1号（同
公開公報第0148761号）には繊維補強プラスチック材料
シートの製造方法が開示されている。種類を異にする熱
可塑性材料から成るこの種のシートはあらかじめシート
化されている場合、積層が困難であることが知られてい
る。しかしながら、欧州特許出願第85300031.3号（同公
開公報第0148760号）に記すごとく開始材料たるシート
材が圧縮固化されていない場合には積層板形成が可能で
あり、または欧州特許出願第85300034.7号（同公開公報
第0148763号）に記すごとく開始材料シート材がシート
化状態から膨張している場合には積層板形成が可能にな
ることが判明した。上記３つの欧州特許出願に開示した
内容は、以下本文中でも参照される。
問題点を解決するための手段 本発明によれば、補強熱可塑性補強シート材の積層板
を製造する方法が高い弾性率を有する20〜60重量％の補
強繊維と、他方のシート材中の熱可塑性材料と異なる40
〜80重量％の熱可塑性材料とから各々構成される第１・
第２多孔シート材を調製する工程と、該第１・第２多孔
シート材を圧縮固化することでシート化し接着して積層
板を形成するため該シート材を加熱し加圧する工程とか
ら成る。シート材の多孔質は圧縮固化していない状態の
開始材料たるシート材に本来備わっているものを利用し
てもよいし、シート化されたシート材を膨張させること
により発生させてもよい。
好ましくは使用する繊維の大部分は長さが７〜50mm、
太さが13μ以下となるようにする。繊維は、分離した単
繊維とすると便利である。これら繊維は通常結束切断し
た状態で入手されるが、これらをほぐしてシート形成前
に単繊維にする必要がある。
繊維が積層板の強度増加のため用いられる場合、分離
ガラス繊維は長さが約7mmより短くならないようにまた
は大きさが13μを超えないようにする。これは繊維が短
いと可塑材料マトリックスを適切に補強できず、太さが
ありすぎると同マトリックスの補強が効果的でなくなる
からである。またはガラス単繊維と少なくとも同様の補
強効果を有する他の種類の単繊維を用いてもよい。
ここでいう高い弾性率とはシート材の弾性率に比べ実
質的に高い弾性率を意味する。この範疇に入る繊維には
ガラス繊維、カーボン繊維、セラミック繊維の他に、ケ
ブラー（Kevlar）とノメックス（Nomex）の商標名で市
販されているアラミド繊維等の繊維があり、また10,000
メガパスカルを超える弾性率をもついずれの繊維を包含
する。
上述のごとく、シート材はまず圧縮固化することでし
シート化し、次に積層形成に先立って加熱し膨張させ
る。
また別の方法として、圧縮固化していないシート材を
形成し、積層形成に先立って乾燥される。
熱可塑性材料として例えば、ポリエチレン、ポリプロ
ピレン、ポリスチレン、アクリロニトリル／スチレン／
ブダジエン、ポリエチレン テレフタレート、ポリブチ
レン テレフタレート、ポリ塩化ビニールのいずれかを
可塑化および無可塑化したもの、またはこれら材料同士
のまたは他のポリマー材料とのアロイまたはブレンドの
いずれかかる成る。その他好適な熱可塑性材料としては
ポリフェニレン エーテル、ポリカーボネート、ポリエ
ステルカーボネート、熱可塑性ポリエステル、ポリエス
テルイミド、アクリロニトリル／ブチルアクリレート／
スチレンポリマー、非結晶ナイロン、ポリアリレン エ
ーテル ケトン、またはこれらの材料同士のまたは他の
ポリマー材料とのアロイまたはブレンドのいずれかがあ
る。
実施例 以下に記す実施例では多孔性シート材（Ａ、Ｂ）を欧
州特許出願第85300032.1号（同公開公報第0148761号）
に開示する方法に従って各々総重量2000g/m2で、25重量
％のガラス繊維（太さ11μ、長さ13mm）を含有し異なる
熱可塑性材料に分散させて成る。図面に示すごとくシー
ル材（Ａ）はアイ・シー・アイ社（I.C.I Ltd.）のグレ
ードGY545Mのポリプロピレンで形成し、シート材（Ｂ）
はジー・イー・プラスチックス社（G.E.Plastics In
c.）のポリカーボネートとポリブチレンテレフタレート
との熱可塑性アロイであるXENOYで形成した。
積層板は添付図面に示すごとく４種類の方法で作成し
た。層と層の間の接着性は幅15mm長さ200mmの積層片を
切り取り、この積層片端部を反対方向へ離層（剥離）か
割れが生じるまで捩って主観的に判断した。
例 １（対照） 第１図に示すごとく、欧州特許出願第85300031.3号
（同公開公報第0148760号）に記す方法で作成した圧縮
固化してない乾燥シート材（Ａ、Ｂ）を個々に190℃お
よび260℃でホットプレスし、冷却して冷間固化したシ
ート材（1,2）を作成した。冷間固化シート材（1,2）を
次に熱圧プレス（３）にて200ポンド/inch2（1.4×105k
g/m2）の圧力でホットプレスした。シート材に接する熱
圧プレスの熱盤の温度は各々170℃および250℃とした。
こうして形成した積層板（４）を冷却し、試験したとこ
ろシート材間の接着性は非常に小さいことがわかった。
例 ２ 第２図に示すごとく、あらかじめ圧縮することでシー
ト化されたシート材（Ａ、Ｂ）を欧州特許出願第853000
34.7号（同公開公報第0148763号）に記す方法にて加熱
膨張させ符号（5,6）で示すごとく通気性を有するよう
にした。膨張シート材（5,6）に90℃で200ポンド/inch2
（1.4×105kg/m2）の圧力をかけた。こうして作成した
積層板を冷却しシート材間の接着性を調べたところ第１
図に示す場合に比べより良好であることが判明した。
例 ３ 第３図に示すごとく、例１の開始材料と同種の材料か
ら成る圧縮固化していないシート材（Ａ、Ｂ）を熱圧プ
レス（３）にて200ポンド/inch2（1.4×105kg/m2）の圧
力で圧縮した。この時の熱盤の温度は各々170℃と250℃
とした。こうしして作成した積層板を冷却して得たシー
ト材間の接着性は非常に良好であった。
例 ４ 第４図に示すごとく例１と同様の材料から成る圧縮固
化していない乾燥シート材（Ａ、Ｂ）を形成しホットプ
レスを行なう前に共に乾燥させ、熱圧プレスにより例３
と同一の処理を行なった。積層板の間の接着性は非常に
良好であった。
例 ５ 第５図は例３の方法により形成した積層板（８）から
製品を製造する方法を示す。積層板（８）を熱圧プレス
内の好適な加熱成形体（９）内に配し、200ポンド/inch
2（1.4×105kg/m2）の圧力を加えて成形製品（11）を製
造する。
使用材料により、積層板の仕上げすなわち成形工程は
変更してもよい。シート材（Ａ）のガラス繊維含有率が
比較的低く、例えば25％である場合、成形製品の下面
（10）は滑らかな仕上りとなる。他方、同含有率が例え
ば60％と比較的高い場合には多孔表面が生じ、続く表面
層付着の際の定着部すなわち足掛かりとなる。
本発明は、従って片面に耐熱層を他面に安価な熱可塑
性材料から成る成形の容易な層を有する積層板の成形製
品を製造する方法を提供する。本発明は２層以上の積層
板を形成するために用いることもできる。例えば、３層
積層板で繊維補強ポリプロピレンの芯層と繊維補強ナイ
ロンの表面層を有するものを形成することもできる。
以下に示す例では重量が4000g/m2でガラス繊維を40％
含有しているグラスマット／ポリプロピレン積層板から
成る直径22cmの円板（AZDELの商標名で市販されてい
る）をオーブンで7.5分間205℃まで加熱し、皿状モール
ドにて2000ポンド/inch2（1.4×106kg/m2）で所定材料
に積層した。
例 ６ 積層板の第２シート材を欧州特許出願第85300031.3号
（同公開公報第0148760号）に記載の方法で長さ12mm、
太さ11μのガラス繊維を30％とアイ・シー・アイ社のMA
RANYL236Rの商標名で市販されているナイロン６を70％
とから作成した3000g/m2の多孔性の圧縮固化していない
シート材で構成した。こうして作成した積層板は冷却時
に良好な層間の接着性を示した。
例 ７ 積層板の第２シート材は例６と同じもの、ただし熱可
塑性材料がジー・イー・プラスチックス社の商標名VALO
Xで市販のポリカーボネートとポリブチレンテレフタレ
ートとの熱可塑性アロイを70％を含有する点で異なるも
のを用いた。
こうして形成した積層板は冷却時には良好な層間の接
着性を示した。
【図面の簡単な説明】
第１図はシート材を結合させ接着性の小さい積層板を形
成する方法を示す説明図、 第２図は本発明による積層板の製造方法を示す説明図、 第３図は本発明による別の製造方法を示す説明図、 第４図はさらに別の製造方法を示す説明図、 第５図は本発明により製造した積層板を用いて製品を製
造する方法を示す説明図である。 （Ａ、Ｂ）：開始材料シート材、 （1,2）：圧縮固化することでシート化されたシート
材、（３）：熱圧プレス、 （5,6）：膨張シート材。
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭56−5734（ＪＰ，Ａ) 特開 昭60−18319（ＪＰ，Ａ)

Claims (11)

    (57)【特許請求の範囲】
  1. 【請求項１】高い弾性率を有する20〜60重量％の補強繊
    維と、他方のシート材中の熱可塑性材料と異なる40〜80
    重量％の熱可塑性材料とから各々構成される第１・第２
    多孔シート材を調製する工程と、該第１・第２多孔シー
    ト材を圧縮固化することでシート化し接着して積層板を
    形成するため該シート材を加熱し加圧する工程とから成
    る熱可塑性補強シート材積層板の製造方法。
  2. 【請求項２】少なくとも一方のシート材はシート化され
    ていない、特許請求の範囲第１項記載の方法。
  3. 【請求項３】少なくとも一方のシート材はシート化され
    た後膨張される、特許請求の範囲第１項記載の方法。
  4. 【請求項４】前記補強繊維の大部分は長さが７〜50mm
    で、太さが13μ以下となっている、特許請求の範囲第１
    項から第３項のいずれか一項記載の方法。
  5. 【請求項５】前記補強繊維は分離したガラス単繊維であ
    る、特許請求の範囲第１項から第４項のいずれか一項記
    載の方法。
  6. 【請求項６】前記分離したガラス単繊維は長さが約7mm
    以上であるかまたは太さが13μ以下である、特許請求の
    範囲第５項記載の方法。
  7. 【請求項７】前記シート材をまず圧縮固化することでシ
    ート化し、次に積層板形成前に加熱し膨張させる、特許
    請求の範囲第３項から第６項のいずれか一項記載の方
    法。
  8. 【請求項８】圧縮固化していない前記シート材をいっし
    ょに形成し乾燥させる、特許請求の範囲第１項記載の方
    法。
  9. 【請求項９】前記熱可塑性材料はポリエチレン、ポリプ
    ロピレン、ポリスチレン、アクリロニトリル／スチレン
    ／ブタジエン、ポリエチレン テレフタレート、ポリブ
    チレン テレフタレート、ポリ塩化ビニールのいずれか
    を可塑化および無可塑化にしたものまたはこれら材料同
    士のまたは他のポリマー材料とのアロイまたはブレンド
    のいずれかから成る、特許請求の範囲第１項から第８項
    のいずれか一項記載の方法。
  10. 【請求項１０】前記熱可塑性材料はポリフェニレン エ
    ーテル、ポリカーボネート、ポリエステルカーボネー
    ト、熱可塑性ポリエステル、ポリエステルイミド、アク
    リロニトリル／ブチアクリレート／スチレンポリマー、
    非結晶ナイロン、ポリアリレン エーテル ケトン、ま
    たはこれらの材料同士のまたは他のポリマー材料とのア
    ロイまたはブレンドのいずれかから成る、特許請求の範
    囲第１項から第９項のいずれか一項記載の方法。
  11. 【請求項１１】高い弾性率を有する20〜60重量％の補強
    繊維と、他方のシート材中の熱可塑性材料と異なる40〜
    80重量％の熱可塑性材料とから各々構成される第１・第
    ２多孔シート材を調製する工程と、該第１・第２多孔シ
    ート材を圧縮固化することでシート化して接着して積層
    板を形成するため該シート材を加熱し加圧する工程とか
    ら成る方法によって製造した積層板を加熱成形して製造
    される製品。
JP62187468A 1986-07-31 1987-07-27 補強熱可塑性シ−トの積層板の製造方法およびその製品 Expired - Fee Related JP2539228B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8618727 1986-07-31
GB868618727A GB8618727D0 (en) 1986-07-31 1986-07-31 Thermoplastic sheets

Publications (2)

Publication Number Publication Date
JPS6337907A JPS6337907A (ja) 1988-02-18
JP2539228B2 true JP2539228B2 (ja) 1996-10-02

Family

ID=10602022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62187468A Expired - Fee Related JP2539228B2 (ja) 1986-07-31 1987-07-27 補強熱可塑性シ−トの積層板の製造方法およびその製品

Country Status (17)

Country Link
US (2) US4957805A (ja)
EP (1) EP0255315B1 (ja)
JP (1) JP2539228B2 (ja)
KR (1) KR950012800B1 (ja)
AT (1) ATE86543T1 (ja)
AU (1) AU607926B2 (ja)
BR (1) BR8703883A (ja)
CA (1) CA1299480C (ja)
DE (1) DE3784580T2 (ja)
DK (1) DK164027C (ja)
ES (1) ES2053546T3 (ja)
FI (1) FI92303C (ja)
GB (1) GB8618727D0 (ja)
IE (1) IE59731B1 (ja)
NO (1) NO174770C (ja)
PT (1) PT85416B (ja)
ZA (1) ZA875503B (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622604B1 (fr) * 1987-11-03 1990-01-19 Chomarat & Cie Complexe textile multicouches a base de nappes fibreuses ayant des caracteristiques differentes
GB8818425D0 (en) * 1988-08-03 1988-09-07 Wiggins Teape Group Ltd Plastics material
FR2637835A1 (en) * 1988-10-18 1990-04-20 Elmetherm Device for supporting a composite material in the form of plates, and associated conversion system
FR2646631B1 (fr) * 1989-05-03 1991-11-29 Dassault Avions Procede et appareillage pour le formage de materiaux thermoplastiques fournis sous forme de feuilles minces, en particulier de materiaux composites
US5294394A (en) * 1989-10-03 1994-03-15 Mitsui Toatsu Chemicals, Inc. Process for preparation of fiber-reinforced thermoplastic molded articles including special reinforcement
US5389184A (en) * 1990-12-17 1995-02-14 United Technologies Corporation Heating means for thermoplastic bonding
US5264059A (en) * 1990-12-17 1993-11-23 United Technologies Corporation Method of making thermoplastic adhesive strip for bonding thermoset composite structures
CA2052427A1 (en) * 1990-12-17 1992-06-18 Gary J. Jacaruso Bonding of thermoset composite structures
US5702801A (en) * 1992-02-26 1997-12-30 Shinih Enterprise Co., Ltd. Method for producing a variable density, corrugated resin-bonded or thermo-bonded fiberfill and the structure produced thereby
US5558924A (en) * 1992-02-26 1996-09-24 Shinih Enterprise Co., Ltd Method for producing a corrugated resin-bonded or thermo-bonded fiberfill and the structure produced thereby
US5342464A (en) * 1992-04-24 1994-08-30 United Technologies Corporation Bonding of thermoplastic composite structures to metal structures
US5322580A (en) * 1992-04-24 1994-06-21 United Technologies Corporation Bonding of thermoset composite structures to metal structures
US6027794A (en) * 1993-01-14 2000-02-22 Toray Industries, Inc. Prepregs, processes for their production, and composite laminates
DE69612798T2 (de) * 1995-03-01 2001-08-30 K-Plasheet Corp., Chiba Mit der papierherstellungstechnik hergestellte verpressbare folie und verfahren zum herstellen von verpressten folien mit geringen gewicht
US5888616A (en) * 1996-08-30 1999-03-30 Chrysler Corporation Vehicle interior component formed from recyclable plastics material
US6183838B1 (en) * 1997-03-24 2001-02-06 Sealed Air Corporation Composite material having gas cavities and a mechanically bonded protective layer and method of making same
US6592983B1 (en) 1999-06-18 2003-07-15 The Procter & Gamble Company Absorbent sheet material having cut-resistant particles and methods for making the same
BR0012292A (pt) 1999-06-18 2002-03-26 Procter & Gamble Materiais laminados absorventes e resistentes a corte de multi-propósitos
US6274232B1 (en) 1999-06-18 2001-08-14 The Procter & Gamble Company Absorbent sheet material having cut-resistant layer and method for making the same
WO2001021876A1 (en) * 1999-09-23 2001-03-29 E.I. Du Pont De Nemours And Company A cardable fiber blend and a moldable fiber batt and the process for making a moldable fiber batt
KR100399629B1 (ko) * 2000-12-28 2003-09-29 동일티엔디 주식회사 재활용이 가능한 크린 매트
US7244501B2 (en) * 2004-03-26 2007-07-17 Azdel, Inc. Fiber reinforced thermoplastic sheets with surface coverings
USRE44893E1 (en) 2004-03-26 2014-05-13 Hanwha Azdel, Inc. Fiber reinforced thermoplastic sheets with surface coverings
ATE556166T1 (de) * 2004-08-31 2012-05-15 Obermeyer Henry K Hochfestes verbindungssystem für faserverstärkte verbundwerkstoffe
US20070049706A1 (en) * 2005-08-26 2007-03-01 Srinivas Siripurapu Low smoke polycarbonate composition, method of manufacture and product made therefrom
US20090306258A1 (en) * 2005-08-26 2009-12-10 General Electric Company Low smoke polycarbonate composition, method of manufacture and product made therefrom
US7695815B2 (en) * 2005-08-26 2010-04-13 Sabic Innovative Plastics Ip B.V. Low smoke polycarbonate composition and laminates, method of manufacture and product made therefrom
US7476436B2 (en) * 2005-11-15 2009-01-13 Floyd Armstrong Artist's cradle
WO2008101360A1 (de) * 2007-02-19 2008-08-28 Quadrant Plastic Composites Ag Verfahren zur herstellung von formteilen aus luftporenhaltigem, faserverstärktem polypropylen
FR2924378B1 (fr) 2007-03-29 2010-01-01 Carbone Forge Procede de fabrication par moulage d'une piece composite thermoplastique.
US20080248278A1 (en) * 2007-04-02 2008-10-09 General Electric Company Fiber reinforced thermoplastic sheets with surface coverings and methods of making
EP2503040A1 (en) * 2011-03-23 2012-09-26 Autoneum Management AG Moulded multilayer lining
US20150068691A1 (en) * 2013-09-12 2015-03-12 The Boeing Company Multilayer aircraft shade material
EP3784488B1 (en) 2018-04-24 2024-08-21 Qarbon Aerospace (Foundation), LLC Composite aerostructure with integrated heating element
WO2019213529A1 (en) 2018-05-03 2019-11-07 Triumph Aerostructures, Llc. Thermoplastic aerostructure with localized ply isolation and method for forming aerostructure
WO2019226466A1 (en) * 2018-05-21 2019-11-28 Triumph Aerostructures, Llc. Method and apparatus for forming thermoplastic low porosity composite laminate

Family Cites Families (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE24181C (de) * TH. VON KORVIN-SAKOVICZ und D. ROSENBLUM in Warschau, Rufsland Verfahren zum Entfärben krystallisirten wasserfreien Traubenzuckers
US1875018A (en) * 1930-06-21 1932-08-30 Burgess Lab Inc C F Fibrous product and method of making the same
US1901382A (en) * 1931-04-06 1933-03-14 Richardson Co Fibrous composition containing filler and binder substances and process of making them
US2000031A (en) * 1932-04-11 1935-05-07 Vanderbilt Co R T Composition of matter, etc.
US2388187A (en) * 1941-02-24 1945-10-30 Thermoid Company Method of manufacturing friction facing and like materials
US2653870A (en) * 1949-10-22 1953-09-29 Richard P Kast High-strength paper and method of making
US2715755A (en) * 1949-11-22 1955-08-23 Wood Conversion Co Production and use of gaseous dispersions of solids and particularly of fibers
BE505297A (ja) * 1950-10-09
GB729381A (en) * 1953-03-13 1955-05-04 Huber Corp J M Water dispersible carbon black
US2892107A (en) * 1953-12-21 1959-06-23 Clevite Corp Cellular ceramic electromechanical transducers
US2795524A (en) * 1954-11-02 1957-06-11 Du Pont Process of preparing a compacted nonwoven fibrous web embedded in a copolymer of butadiene and acrylonitrile and product
US2978785A (en) * 1956-03-05 1961-04-11 Celanese Corp Bonded batting, or non-woven fabric
US2962414A (en) * 1956-03-05 1960-11-29 Hurlbut Paper Company High strength specialty papers and processes for producing the same
US3042574A (en) * 1957-09-25 1962-07-03 Du Pont Method of making laminated structures
CH385480A (de) * 1957-10-12 1964-12-15 Freudenberg Carl Kg Verfahren zur Herstellung von Textilfasern und Kunstharz enthaltenden Presskörpern
FR1243545A (fr) * 1958-10-06 1960-10-14 Owens Corning Fiberglass Corp Produit fibro-cellulaire et son procédé de fabrication
BE617864A (ja) * 1961-05-29
US3216841A (en) * 1962-04-30 1965-11-09 Clevite Corp Metal slip casting composition
GB1058932A (en) * 1962-08-04 1967-02-15 Bayer Ag Paper-like elements
NL296324A (ja) * 1962-08-06
US3428518A (en) * 1963-01-24 1969-02-18 Freeman Chemical Corp Filamentary reinforcement for laminated articles and related methods
US3489827A (en) * 1963-10-29 1970-01-13 Buckeye Cellulose Corp Process for the manufacture of aerosol filters
US3396062A (en) * 1964-07-27 1968-08-06 Sweetheart Plastics Method for molding a composite foamed article
CH462024A (de) * 1965-03-15 1968-08-31 Matec Holding Ag Verfahren und Vorrichtung zur Herstellung von selbsttragenden wärme- und schallisolierenden Formstücken
US3494824A (en) * 1965-12-27 1970-02-10 United States Gypsum Co Foamed water felted insulation and building product
US3484273A (en) * 1966-01-14 1969-12-16 Kanebo Ltd Method for making porous sheet material
DE1619197B2 (de) * 1966-06-24 1977-01-27 Asahi Glass Co. Ltd., Tokio Verfahren zur herstellung von glasfaserverstaerktem formbaren thermoplastischen bahnmaterial und dessen verwendung
US4153760A (en) * 1966-09-01 1979-05-08 Aktiebolaget Tudor Microporous plastic member such as a battery separator and process for making same
US3975483A (en) * 1967-01-12 1976-08-17 Bernard Rudloff Process for manufacturing stratified materials
DE1959757U (de) * 1967-02-13 1967-05-03 Frenzelit Asbestwerk Asbest-weichstoffdichtungsbahn- oder -platte.
US3452128A (en) * 1967-05-15 1969-06-24 Phillips Petroleum Co Method of bonding nonwoven textile webs
FR1529133A (fr) * 1967-06-23 1968-06-14 Asahi Glass Co Ltd Procédé de fabrication de produits thermoplastiques armés susceptibles d'être moulés et d'articles établis à partir de tels produits
DE1619252C3 (de) * 1967-10-19 1978-04-06 Enka Ag, 5600 Wuppertal Kunstleder und Verfahren zur Herstellung desselben
GB1231937A (ja) * 1968-05-13 1971-05-12
US3621092A (en) * 1969-02-20 1971-11-16 Union Carbide Corp Stamping process
US3607500A (en) * 1969-06-04 1971-09-21 Du Pont A molding fibrous webs
BE755406A (ja) * 1969-08-27 1971-03-01 Wiggins Teape Res Dev
US3713962A (en) * 1970-03-25 1973-01-30 Ppg Industries Inc Composite mat structure
US3734985A (en) * 1970-04-13 1973-05-22 W Greenberg Glass fiber reinforced thermoplastic cellular plastics
AT316336B (de) * 1970-08-05 1974-07-10 Semperit Ag Formkörper aus einem elastomeren Material, sowie Verfahren und Vorrichtungen zu seiner Herstellung
DE2046709C3 (de) * 1970-09-22 1975-11-13 Alexandr Nikolajewitsch Antonow Herstellung eines korrosionsbeständigen Materials
US3856614A (en) * 1970-09-30 1974-12-24 Lion Fat Oil Co Ltd Foamed materials of synthetic resin and laminations comprising the same
DE2126935C3 (de) * 1971-05-29 1973-11-22 Mende & Co W Preßverfahren zur Herstellung unge schhffener Spanplatten sowie Einrichtung zur Durchfuhrung des Preßverfahrens
GB1347071A (en) * 1971-07-01 1974-02-13 Starch Products Ltd Paper fillers
FR2147352A5 (ja) * 1971-07-23 1973-03-09 Saint Gobain
US3850723A (en) * 1971-09-20 1974-11-26 Ppg Industries Inc Method of making a stampable reinforced sheet
DE2147757C3 (de) * 1971-09-24 1980-10-09 Uhde Gmbh, 4600 Dortmund Verfahren zur Herstellung eines verfestigten, ungewebten textlien Faserflächengebildes
JPS5225864B2 (ja) * 1972-03-10 1977-07-11
US3903343A (en) * 1972-06-20 1975-09-02 Rohm & Haas Method for reducing sink marks in molded glass fiber reinforced unsaturated polyester compositions, and molded articles thereby produced
US4044188A (en) * 1972-10-02 1977-08-23 Allied Chemical Corporation Stampable thermoplastic sheet reinforced with multilength fiber
GB1373782A (en) * 1972-10-05 1974-11-13 English Electric Co Ltd Manufacture of reinforced plastics
US3891738A (en) * 1972-11-10 1975-06-24 Canadian Patents Dev Method and apparatus for pressing particleboard
FR2229739B1 (ja) * 1973-05-18 1976-09-17 Rhone Progil
US4007083A (en) * 1973-12-26 1977-02-08 International Paper Company Method for forming wet-laid non-woven webs
US3930917A (en) * 1974-09-23 1976-01-06 W. R. Grace & Co. Low density laminated foam and process and apparatus for producing same
FR2289338A1 (fr) * 1974-10-30 1976-05-28 Snecma Procede pour la preparation de materiaux composites nouveaux, materiaux obtenus et pieces finies constituees a l'aide desdits materiaux
US4104340A (en) * 1975-01-27 1978-08-01 Minnesota Mining And Manufacturing Company Method of making structural member from prepreg sheet of fusible resin microfibers and heat-resistant reinforcing fibers
GB1556710A (en) * 1975-09-12 1979-11-28 Anic Spa Method of occluding substances in structures and products obtained thereby
AR208234A1 (es) * 1976-05-28 1976-12-09 Suilene Sa Nuevo producto esponjoso constituido por una sustancia espumable capaz de brindar un material alveolar y una estructura reticular fibrosa tridimensional incorporada a la misma
NO762394L (ja) * 1976-07-16 1977-01-18 Aku Goodrich Chem Ind
US4081582A (en) * 1976-10-20 1978-03-28 Johnson & Johnson Fibrous material and method of making the same
JPS5363473A (en) * 1976-11-18 1978-06-06 Kurashiki Boseki Kk Production of light weight foamed thermoplastic resin structure reinforced with fiber
US4178411A (en) * 1977-07-11 1979-12-11 Imperial Chemical Industries, Limited Fibre expanded reinforced materials and their process of manufacture
DE2845080C2 (de) * 1978-10-17 1981-10-08 Casimir Kast Gmbh & Co Kg, 7562 Gernsbach Vorrichtung zum Beheizen eines Vlieses
US4469543A (en) * 1978-11-29 1984-09-04 Allied Corporation Lamination of highly reinforced thermoplastic composites
EP0019113B1 (en) * 1979-05-09 1983-04-13 Teijin Limited Aromatic polyamide paper-like sheet and processes for producing the same
US4327164A (en) * 1979-05-10 1982-04-27 W. R. Grace & Co. Battery separator
US4242404A (en) * 1979-05-16 1980-12-30 Gaf Corporation High-strength glass fiber mat particularly useful for roofing products
CA1153512A (en) * 1979-06-04 1983-09-13 Armstrong World Industries, Inc. Asbestos-free rubberized flooring felt
DE2928484B1 (de) * 1979-07-14 1980-10-16 Ver Schmirgel & Maschf Verfahren zur Herstellung flexibler Schleifmittel
JPS5637373A (en) * 1979-08-31 1981-04-11 Asahi Fibreglass Co Production of molded glass wool product
JPS5642533A (en) * 1979-09-12 1981-04-20 Mitsubishi Rayon Co Fishing reel and production thereof
US4286977A (en) * 1979-10-15 1981-09-01 Max Klein High efficiency particulate air filter
FR2475970A1 (fr) * 1980-02-01 1981-08-21 Voisin & Pascal Carton Procede de fabrication d'un carton thermoformable a base de fibres inorganiques, produit et pieces fabriquees suivant ce procede
JPS5938999B2 (ja) * 1980-03-14 1984-09-20 ニチアス株式会社 ジヨイントシ−ト
SE436332B (sv) * 1980-05-21 1984-12-03 Kema Nord Ab Skumkompositmaterial for framstellning av laminat samt dess anvendning som ytskikt pa treunderlag
EP0056702B1 (en) * 1981-01-21 1985-07-03 Imperial Chemical Industries Plc Process of producing fibre-reinforced shaped articles
GB2093474B (en) * 1981-02-10 1984-10-24 Texon Inc High temperature resistant gasketing material incorporating organic fibers
US4503116A (en) * 1981-02-23 1985-03-05 Combe Incorporated Dental adhesive device and method of producing same
US4359132A (en) * 1981-05-14 1982-11-16 Albany International Corp. High performance speaker diaphragm
FR2508842A1 (fr) * 1981-07-02 1983-01-07 Arjomari Prioux Feuilles de surface pour revetement de pieces plastiques
US4426470A (en) * 1981-07-27 1984-01-17 The Dow Chemical Company Aqueous method of making reinforced composite material from latex, solid polymer and reinforcing material
DE3273349D1 (en) * 1981-07-27 1986-10-23 Dow Chemical Co Aqueous method of making reinforced composite material from latex, solid polymer and reinforcing material
US4393154A (en) * 1981-07-30 1983-07-12 The Goodyear Tire & Rubber Company Curable long fiber loaded rubber composition and method of making same
JPS58104719A (ja) * 1981-12-18 1983-06-22 Asahi Chem Ind Co Ltd スタンピング成形用シ−ト材料
US4481248A (en) * 1982-01-05 1984-11-06 Richard Fraige Buoyant fiber product and method of manufacturing same
GB2124130B (en) * 1982-07-24 1985-11-27 Rolls Royce Vacuum moulding fibre reinforced resin
JPS5920917A (ja) * 1982-07-26 1984-02-02 三菱電線工業株式会社 インタフエイス用バスケ−ブル装置
DE3243021C2 (de) * 1982-11-20 1985-09-26 Dornier Gmbh, 7990 Friedrichshafen Verbundwerkstoff und dessen Verwendung
DE3246803A1 (de) * 1982-12-17 1984-06-20 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zum herstellen von bauteilen aus lagen von faserverstaerktem kunststoff
US4440819A (en) * 1982-12-27 1984-04-03 Hughes Aircraft Company Interconnection of unidirectional fiber arrays with random fiber networks
US4546288A (en) * 1983-05-26 1985-10-08 Triumph-Adler Aktiengesellschaft Bur Buro- Und Informationstechnik Arrangements for Fast Readout of n stage arrays of gas discharge chambers
US4512836A (en) * 1983-08-22 1985-04-23 Mcdonnell Douglas Corporation Method of producing composite structural members
GB8327322D0 (en) * 1983-10-12 1983-11-16 Secr Defence Fibre reinforced thermoplastics laminates
US4495238A (en) * 1983-10-14 1985-01-22 Pall Corporation Fire resistant thermal insulating structure and garments produced therefrom
GB8400291D0 (en) * 1984-01-06 1984-02-08 Wiggins Teape Group Ltd Fibre reinforced plastics sheets
US4882114A (en) * 1984-01-06 1989-11-21 The Wiggins Teape Group Limited Molding of fiber reinforced plastic articles
GB8400290D0 (en) * 1984-01-06 1984-02-08 Wiggins Teape Group Ltd Fibre reinforced plastics structures
GB8400294D0 (en) * 1984-01-06 1984-02-08 Wiggins Teape Group Ltd Fibre reinforced composite plastics material
GB8400293D0 (en) * 1984-01-06 1984-02-08 Wiggins Teape Group Ltd Moulded fibre reinforced plastics articles
DE3420195A1 (de) * 1984-05-30 1985-12-12 Friedrich 2807 Achim Priehs Verfahren zum herstellen von daemmaterial aus altpapier und/oder pappe
US4595617A (en) * 1984-05-31 1986-06-17 Gencorp Inc. Carpet tiles having a filled flexible frothed vinyl polymer backing and their method of manufacture
US4643940A (en) * 1984-08-06 1987-02-17 The Dow Chemical Company Low density fiber-reinforced plastic composites
US4543283A (en) * 1984-09-04 1985-09-24 Libbey-Owens-Ford Company Encapsulated glazing product
US4568581A (en) * 1984-09-12 1986-02-04 Collins & Aikman Corporation Molded three dimensional fibrous surfaced article and method of producing same
US4659528A (en) * 1984-12-04 1987-04-21 The Dow Chemical Company Method of making an electrolyte-permeable, heterogeneous polymer sheet for a gas diffusion composite electrode
US4719039A (en) * 1985-01-02 1988-01-12 Dynamit Nobel Of America, Inc. Electrically conductive polyethylene foam
JPS61167071A (ja) * 1985-01-18 1986-07-28 ミドリシー・エム・ビー株式会社 合成繊維含有不織布成形品の製造方法
US4663225A (en) * 1986-05-02 1987-05-05 Allied Corporation Fiber reinforced composites and method for their manufacture

Also Published As

Publication number Publication date
FI92303B (fi) 1994-07-15
PT85416B (pt) 1994-11-30
EP0255315A3 (en) 1989-11-29
IE59731B1 (en) 1994-03-23
FI873262A0 (fi) 1987-07-27
DK164027C (da) 1992-09-28
NO873138L (no) 1988-02-01
CA1299480C (en) 1992-04-28
ATE86543T1 (de) 1993-03-15
DE3784580T2 (de) 1993-06-17
EP0255315A2 (en) 1988-02-03
DE3784580D1 (de) 1993-04-15
IE872027L (en) 1988-01-31
KR880001431A (ko) 1988-04-23
NO174770C (no) 1994-07-06
FI92303C (fi) 1994-10-25
NO873138D0 (no) 1987-07-27
BR8703883A (pt) 1988-03-29
EP0255315B1 (en) 1993-03-10
DK389587A (da) 1988-02-01
ES2053546T3 (es) 1994-08-01
NO174770B (no) 1994-03-28
GB8618727D0 (en) 1986-09-10
US4957805A (en) 1990-09-18
ZA875503B (en) 1988-02-01
KR950012800B1 (ko) 1995-10-21
AU7614287A (en) 1988-02-04
US5639324A (en) 1997-06-17
PT85416A (pt) 1988-07-29
JPS6337907A (ja) 1988-02-18
FI873262A (fi) 1988-02-01
AU607926B2 (en) 1991-03-21
DK389587D0 (da) 1987-07-27
DK164027B (da) 1992-05-04

Similar Documents

Publication Publication Date Title
JP2539228B2 (ja) 補強熱可塑性シ−トの積層板の製造方法およびその製品
AU618550B2 (en) Composite molded articles and process for producing same
JP2691402B2 (ja) 繊維強化熱可塑性材料構造体およびその製造方法
KR970010445B1 (ko) 성형가능한 부직포 복합재료 및 이의 제조 방법
US5049439A (en) Thermoformable article
JPH0440373B2 (ja)
JPH0639134B2 (ja) 繊維強化プラスチツク材料の成形品及びその成形方法
JPH07314565A (ja) 成形品の製造方法
JP3378235B2 (ja) 繊維成形板および繊維成形板の製造方法
US5312579A (en) Low pressure process for continuous fiber reinforced polyamic acid resin matrix composite laminates
JPH01207458A (ja) 熱成形用繊維成形体及びその製造方法
JPH08226061A (ja) 繊維強化樹脂積層成形品およびその製法
JPH06218859A (ja) 積層体およびその製造方法
JP2974581B2 (ja) 自動車用成形天井基材の製造方法
JPH01306663A (ja) 熱成形用繊維成形体の製造方法
JP3254409B2 (ja) 自動車用成形内装材の製造方法
JPH01308623A (ja) 繊維成形体の製造方法
JP3585201B2 (ja) 木質系成形基材の成形材料およびこれを用いた木質系成形基材ならびにその製造法
JP3050979B2 (ja) 繊維複合材料及びその製造方法
JPH06278187A (ja) ガラス繊維強化シートの製造方法
JP3608454B2 (ja) 木質調成形体の製造方法
JP3095503B2 (ja) 熱成形性芯材およびその製造方法
EP0428306A2 (en) Composite sheet
JP3004183B2 (ja) 成形複合体の製造方法
JPH062976B2 (ja) 熱成形用繊維成形体の製造方法

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees