JPH02248233A - 内装材の製造方法 - Google Patents

内装材の製造方法

Info

Publication number
JPH02248233A
JPH02248233A JP1071057A JP7105789A JPH02248233A JP H02248233 A JPH02248233 A JP H02248233A JP 1071057 A JP1071057 A JP 1071057A JP 7105789 A JP7105789 A JP 7105789A JP H02248233 A JPH02248233 A JP H02248233A
Authority
JP
Japan
Prior art keywords
base material
skin
hot
trimming
dimension
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.)
Granted
Application number
JP1071057A
Other languages
English (en)
Other versions
JPH072375B2 (ja
Inventor
Masanobu Fujii
正信 藤井
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.)
Ikeda Corp
Original Assignee
Ikeda Bussan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ikeda Bussan Co Ltd filed Critical Ikeda Bussan Co Ltd
Priority to JP1071057A priority Critical patent/JPH072375B2/ja
Priority to US07/437,609 priority patent/US4986865A/en
Priority to GB8926475A priority patent/GB2229673B/en
Priority to FR9000882A priority patent/FR2644726A1/fr
Priority to DE4007829A priority patent/DE4007829A1/de
Publication of JPH02248233A publication Critical patent/JPH02248233A/ja
Publication of JPH072375B2 publication Critical patent/JPH072375B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B29C43/183—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the preformed layer being a lining, e.g. shaped in the mould before compression moulding, or a preformed shell adapted to the shape of the mould
    • B29C43/184—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the preformed layer being a lining, e.g. shaped in the mould before compression moulding, or a preformed shell adapted to the shape of the mould shaped by the compression of the material during moulding
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • 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
    • B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • 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
    • B32B7/04—Interconnection of layers
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • 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
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • 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
    • B32B2375/00—Polyureas; Polyurethanes
    • 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
    • B32B2605/00—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0212—Roof or head liners
    • B60R13/0225—Roof or head liners self supporting head liners
    • 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
    • Y10T156/1028—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith
    • Y10T156/1031—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith with preshaping of lamina
    • 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
    • Y10T156/1034—Overedge bending of lamina about edges of sheetlike base
    • 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
    • Y10T156/1049—Folding only
    • 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
    • Y10T156/1051—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by folding
    • 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
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/108—Flash, trim or excess removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (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。

Description

【発明の詳細な説明】
リム、リヤパーセル等の内装材の９造方法に関するもの
でおる。 〔発明の背景〕 第８図に示すように例えは自動車の天井材（１）は基材
（２）と表皮（８）と力、らなり、該天井材（１１龜周
縁全トリミング＠１Ｌ、かつ補強梁全取付りるクリップ
穴（Ｓ＋やルームランプの取付穴（６）が設けらｉβて
いる。 また該天井材（１）の端末においては基材（２）の鵜１
ｆ１１？ｒ隠蔽するために表皮（８）を基材（２ゆ・ら
食み出させ該食み出し部分０１）？基材（２）の裏面に
曲げ回して接着剤やタッカ−針等で固定している。 〔従来の技術〕 上記天井材（１）のよ５な内装材を製造するにに従来下
記の工程ＶＣよっていた。 基材（２）をホットプレスする工程１゜成形された基材
（２）の必要な（Ｉｉ’ｉｌ所をトリムし力・つ穴明け
する工程２゜ 該基材（２）を加熱するかまたに接着剤を塗布する工程
８゜ 加熱嘔ハた該基材（２）の表面にホットメルトシートを
介して表皮（８）を圧鶏する力・または接着剤を塗布さ
れた該基材（２）の表面に表皮（８階圧着する工程４゜
該表皮（８）の必要な個所？トリムしかつ穴明けする工
程５゜ 基材（２）の端末の該表皮（８）食み出し部分０υを基
材（２）の誓′ｒｋＩに曲げ回して接着剤やタッカ−針
等で固定する工程６゜ 〔発明が解決しようとする課題〕 上記従来の製造方法においては工程か６つＫもなシ非常
に手間がかかりまた是時間を要するものであった。 〔課題を解決するための手段〕 本発明は上記従来の課題を解決するための手段として、
基材をホットプレスすると同時に必要な個所ヲトリムし
かつ穴明けする工程１゜工程１の予熱を利用してホット
メルトシー）ｋ介して表皮を該基材に圧着する工程２ 圧着した表皮の必要な個所ケトリムしかつ穴明けする工
程８゜ 核工程８において表皮のトリム寸法および穴明は寸法を
基材のトリム寸法および穴明は寸法と異ならしめること
により表皮ケ基材端末および基材穴部ＶＣおいて食み出
させ、基材端末において表皮食み出し部分を基材裏面に
曲げ回して固定する工程４゜ 以上の工程１゜２，３．４からなる内装材の製造方法ケ
提供するものでおる。 本発明において基材にはフェノール樹脂、メラミン樹脂
、尿素樹脂９ポリエチレン、ホリブロピレン郷の合成樹
脂ケバインダーとして繊Ｎ分結着したレジンフェルト、
ダンボール、ウレタン樹脂やウレタンプレポリマー、イ
ンシアナート化合物。 メラミン樹脂、尿素樹脂、アクリル樹脂等の合成樹脂、
プレポリマー、七ツマー等を含浸したポリウレタン発泡
体等が材料として使用感れる。 本発明において表皮には合成皮革、天然皮革。 不織布、＃離線織物、プラスチックシート、あるいはこ
れら表皮とポリウレタン発泡体やポリエチレン発泡体等
のプラスチック発泡体との積層表皮等が用いらｔ
【る。 本発明においてホットメルトシートにはポリエチレンシート、ポリアミドシート、ポリ塩化ビニリデンシート等のホットメルト接着剤のシートが用いられ、該ホットメルトシートは通常前も−フて表皮に裏打ちされている。 〔実施例〕
本発明全第１図〜第８図に示ず一火施例によって説明ず
れは、工程ＩＶ−おいては第１図に示すように上型α】
）と下型Ｑ２１とからなる熱圧成形機叫にフェノール樹
脂をバインダーとした半硬化状態ないしは未硬化状態の
レジンフェルト（２）Ａをセットする。該熱圧成形機Ｏ
Ｑの上型αＤ面にはトリミング刃α１）Ａ、ピアスα１
ＪＢが所定位置に配されている。そして該上型αυと下
型ａ２との間でレジンフェルト（２）Ａｔホットプレス
して成形と同時に完全硬化させ同時にトリムおよび穴明
けを行う。この場合成形条件に通常温度１７０〜２１０
℃、成形圧は２〜４ｋｇ／Ｃ１１ｌ程度とする。 このようｒ（１〜て基材（２）が成形され、同時に端末
およびルームランプ取付穴０９周縁かトリムさｔＬ。 ７）１つ補強梁取付用クリップ穴部かピアスされる。 上記トリムｔｔＣおいてトリミング刃αυＡの刃角度θ
に４０′程度とするのが好オしく、このようなトリミン
グ刃α１１Ａ＆’ｊて半硬化状態や未硬化状匙のレジン
７エルト（２）八を裁断すると繊維にトリミング刃σＩ
ＪＡＶｒ′、よって第８図に示すようＶこ刃抑圧方向へ
なびきつつ押切りさ１するのでＮ＆維切切断面基材〔２
）端面に直交しない。このことは後述する基材端末にお
りる表皮接着の時に大きな利点となる。 工程２においてｈ工程ｌで成形されトリムされ穴明けさ
ｔｒ、た基材（２）ケト型α３と下型α滲とからなる圧
角型回にセットし、基材（２）か冷却しないうちにホッ
トメルトシート（４）を裏打ちした表皮（８）全重合し
て圧着する。該表皮（３］は第５図に示すようにポリ４
化ビニルシート（８）Ａとポリウレタン発泡体（３）Ｂ
との積層物である。 工程８においては第６図に示すように工程２において基
材（２）に圧着ちれた表皮（８１１Ｃ対して上型αＧと
下型αηとからなるトリムピアス型０残によってトリム
および穴明けを行う。該トリムピアス型（至）の上型０
０面にはトリミング刃（ｌｄＡ、　　ピアスα（ＳＢか
所定位置に配８１Ｌ１表皮（８）の端末およびルームラ
ンプ取付穴ＱＢ周縁がトリム袋ｌ、補強梁取付は用クリ
ップ穴ｃ！２かピアスさｎる。この際、第７図イに示す
ように表皮（８）のトリム寸法を基材（２）のトリム寸
法と異ならしめることによって基材（２）端末において
表皮（８）食み出し部分０υ？形成し１口に示すように
表皮（８）の穴明は寸法を基材（２）の孔明は寸法と異
ならしめることによって基材（２）のクリップ穴部周縁
から表皮（８）２食み出させる。 工程４においては第８図に示すように工程８において基
材（２）端末から食み出すようにトリムされた表皮（８
）の食み出し部分０１１を基材（２）の′ｓ：面に曲げ
回してタッカ−（５）によって固定°する。タッカ−（
５）の代シに接着剤によって固定してもよい。この場合
基材（２）端末において前記したようにトリミング刃α
１）Ａの押切りにより基材（２）の繊維は基材（２）端
面と直交しないので表皮食み出し部Ｏυと基材〔２）と
の接着面に繊ａが沿うような状酢となシ接着力が向上す
る。 このようにして第９図に示すような自動車の天井材（１
）か製造される。 〔作用・効果〕 本発明においては基材をホットプレスすると同時に必要
な個所？トリムしかつ穴明けし、また基材ホットプレス
の予熱によってホットメルトシート１介して表皮を圧着
するから、従来の６エ程が４工程に短縮さね１手間も省
けかつ製造時間も大巾に短縮される。
【図面の簡単な説明】
第１図は工程１におけるホットプレス前の状態説明図、
第２図に工程１におけるホットブレス時の状態説明図、
第８図にレジンフェルト押切シ状態説明図、第４図は工
程２の説明図、第５図に表皮部分断面図、第６図に工程
８の説明図、第７図イセ基材端末部分断面図、口はクリ
、プ穴部分断面図、第８図は工程４の説明図、第９図は
天井材の斜視図である。 図中、Ｃ１）・・・・天井材、（２）・・・・基孔６（
３）・・−・表皮。 （４）・・・・ホットメルトシート、α０・・・・熱圧
成形型。 α１１Ａ・・・・トリミング刃、α（ＩＩＢ・・・・ピ
アス、（１３・・・・圧着型、αＯＡ・・・・トリミン
グ刃、α６Ｂ・・・・ピアス。 （至）・・・・トリムピアス型、ＱＢ・・・−ルームラ
ンプ取付孔、■・・・・補強梁取付用クリップ孔、０１
）・・・・表皮食み出し部 第１０ 第２図

Claims (1)

  1. 【特許請求の範囲】 基材をホットプレスすると同時に必要な個所をトリムし
    かつ穴明けする工程１、 工程１の予熱を利用してホットメルトシートを介して表
    皮を該基材に圧着する工程２、 圧着した表皮の必要な個所をトリムしかつ穴明けする工
    程３、 該工程３において表皮のトリム寸法および穴明け寸法を
    基材のトリム寸法および穴明け寸法と異ならしめること
    により表皮を基材端末および基材穴部において食み出さ
    せ、基材端末において表皮食み出し部分を基材裏面に曲
    げ回して固定する工程４、 以上の工程１、２、３、４からなることを特徴とする内
    装材の製造方法。
JP1071057A 1989-03-22 1989-03-22 内装材の製造方法 Expired - Lifetime JPH072375B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1071057A JPH072375B2 (ja) 1989-03-22 1989-03-22 内装材の製造方法
US07/437,609 US4986865A (en) 1989-03-22 1989-11-17 Method of producing trim board
GB8926475A GB2229673B (en) 1989-03-22 1989-11-23 Method of producing trim board
FR9000882A FR2644726A1 (fr) 1989-03-22 1990-01-25 Procede de production d'un panneau de garniture pour un vehicule automobile
DE4007829A DE4007829A1 (de) 1989-03-22 1990-03-12 Verfahren zum herstellen einer verkleidungsplatte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1071057A JPH072375B2 (ja) 1989-03-22 1989-03-22 内装材の製造方法

Publications (2)

Publication Number Publication Date
JPH02248233A true JPH02248233A (ja) 1990-10-04
JPH072375B2 JPH072375B2 (ja) 1995-01-18

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ID=13449513

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JP1071057A Expired - Lifetime JPH072375B2 (ja) 1989-03-22 1989-03-22 内装材の製造方法

Country Status (5)

Country Link
US (1) US4986865A (ja)
JP (1) JPH072375B2 (ja)
DE (1) DE4007829A1 (ja)
FR (1) FR2644726A1 (ja)
GB (1) GB2229673B (ja)

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Also Published As

Publication number Publication date
DE4007829C2 (ja) 1991-11-21
FR2644726B1 (ja) 1994-11-10
JPH072375B2 (ja) 1995-01-18
FR2644726A1 (fr) 1990-09-28
DE4007829A1 (de) 1990-10-04
US4986865A (en) 1991-01-22
GB2229673A (en) 1990-10-03
GB8926475D0 (en) 1990-01-10
GB2229673B (en) 1992-05-20

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