JPS5852495B2 - 自動車、船舶及び家屋等の小型成形天井板の製造方法 - Google Patents

自動車、船舶及び家屋等の小型成形天井板の製造方法

Info

Publication number
JPS5852495B2
JPS5852495B2 JP54041200A JP4120079A JPS5852495B2 JP S5852495 B2 JPS5852495 B2 JP S5852495B2 JP 54041200 A JP54041200 A JP 54041200A JP 4120079 A JP4120079 A JP 4120079A JP S5852495 B2 JPS5852495 B2 JP S5852495B2
Authority
JP
Japan
Prior art keywords
polyurethane foam
flexible polyurethane
thermosetting resin
houses
automobiles
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
Application number
JP54041200A
Other languages
English (en)
Other versions
JPS55133931A (en
Inventor
信公 高橋
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.)
Wako Chemical Co Ltd
Original Assignee
Wako Chemical 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 Wako Chemical Co Ltd filed Critical Wako Chemical Co Ltd
Priority to JP54041200A priority Critical patent/JPS5852495B2/ja
Priority to GB8010909A priority patent/GB2045684B/en
Priority to DE19803012926 priority patent/DE3012926A1/de
Priority to FR8007760A priority patent/FR2453021A1/fr
Publication of JPS55133931A publication Critical patent/JPS55133931A/ja
Publication of JPS5852495B2 publication Critical patent/JPS5852495B2/ja
Expired 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
    • 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5618—Impregnating foam articles
    • 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
    • B29C70/467—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 and impregnating the reinforcements during mould closing
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • 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
    • B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
    • 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
    • B32B38/08—Impregnating
    • 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
    • B32B5/22—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
    • B32B5/245—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 being a foam 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
    • 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
    • B32B5/28—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 impregnated with or embedded in a plastic substance
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • 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
    • 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
    • B29K2101/10—Thermosetting resins
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/045—Condition, form or state of moulded material or of the material to be shaped cellular or porous with open cells
    • 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
    • B29K2105/128—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 in the form of a mat
    • 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
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films
    • 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
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/06—Open cell foam
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulding By Coating Moulds (AREA)

Description

【発明の詳細な説明】 （発明の目的） 本発明は軽量で強度の大きい成形天井の製法に関するも
のである。
（従来技術） 従来自動車とか小型船舶の舵取室並びに家屋の浴室、便
所、玄関等に使われていた比較的小型の成形天井はガラ
スウールに熱硬化性樹脂を多量に包含させたＦＲＰ製品
、または熱可塑性樹脂の熱間成形品等によっていた。
然るにＦＲＰ製品は重量が発泡品に比べて重く、熱可塑
性樹脂成形品は熱に弱く、更に両者とも通気性が全然無
かった。
時とするとフェルト類を張ったこともあるが、通気性は
よいものの特別の形態はとれず、然も張子用の骨組が必
要で倒れも不十分なものであった。
又、成形用雌雄型の間にプラスチックス素材と発泡材と
を注入して発泡させることもできるが、強度的に十分な
ものは得られなかった。
（発明の構成） 本発明は溶剤で稀釈した熱硬化性樹脂を連続気泡を有す
る軟質ポリウレタンフォームに含浸させて、表裏両面に
不織布を貼布して成形し、熱間硬化させたもので、重量
が軽く然も通気性があり、任意の形状に成形できる。
表裏の不織布が補強材となり剛性も極めて高くなる。
以下、本発明について説明すると、まずポリウレタン軟
質フオームの連続発泡品をとり、その可撓性を完全に除
去するためにこのフオームの気泡内に熱硬化樹脂液を含
浸させ、この樹脂液をフオームの発泡により生じた無数
の気泡内に含ませ、次いで過剰な溶剤に溶解させた熱硬
化樹脂を絞り出し、軟質ポリウレタンフォームの連続気
泡の壁面のみに樹脂分を耐着させる。
その後この含浸フオームの表裏両面にそれぞれ不織布を
要すれば更に表皮材をも重ね合せて上下型間に置き、加
熱しつつ上下型の間で密着する程度に押えて成形すれば
所望の成形と共にキュアされて硬化する。
この行程を図で示せば、第１図で長尺帯状のポリウレタ
ンフォーム帯Ｂはガイドロール１，２を通りエポキシ樹
脂を等量のメチレンクロライドに溶解した浸漬液Ａ中に
潜らせ、引き続きピンチローラ−４，４の間で絞り、ポ
リウレタンフォーム帯Ｂに浸漬液１００ｆ／ｌを含浸の
割合で絞り取る。
引続き含浸した軟質ポリウレタンフォーム帯Ｂは乾燥室
５中に入り、通過中に溶剤のメチレンクロライドを蒸発
させてファン６により上部の排気管１より排出させる。
乾燥室５より出たポリウレタンフォーン帯Ｂは運搬用ロ
ーラー８を介して切断機９に運ばれ、所要の寸度のポリ
ウレタンフォーム板Ｂ′に截断される。
次に第２図で截断されたポリウレタンフォーム板Ｂ′の
表裏にそれぞれ不織布Ｎ、Ｎを当てがい、要すれば更に
表層の不織布Ｎ上に表布Ｓを載せ、熱プレス１１に取付
けた所望の上型１２と下型１３との間に置き所要時間熱
間プレスして成形を行ないキユアリングする。
この場合軟質ポリウレタンフォームの表裏に熱硬化樹脂
かにじみ出るから、この樹脂が接着剤としての機能を生
じ、表裏の不織布は軟質ポリウレタンフォームに付着さ
れる。
この熱プレス１１又は適宜型１２，１３を蒸気又は電熱
により加熱する。
加熱して含有樹脂が熱硬化した時に取出せば第３図に示
すような成形天井板りが得られる。
（発明の作用） 本発明は表裏の不織布を中間の軟質ポリウレタンフォー
ムに含浸させた熱硬化性樹脂で接着して一体として硬化
させであるので、曲げ剛性も極めて高く、然も通気性が
大変よい。
重量も非常に軽い。
従来のグラスウールにフェノール樹脂を含浸させたＦＲ
Ｐ製品と比較すると、 最大曲げ試験では本発明に於て厚さ８ｖＲ１従来のＦＲ
Ｐ製品は厚さ５７１！Ｊ、巾は共に５０闘、長さは１０
０ｕの軽量で中央に荷重を掛けた。
比強度とは最大曲げ荷重を単位面積当りの重量で割った
ものでこの値が高い程、軽くて強いことになる。
重量は比重の示すように問題にならぬ程軽い。
表布Ｓには予じめ所望の模様等を印刷又は捺染して置け
ば美麗な天井を得ることができる。
（発明の効果） 本発明はサンドインチ構造に成型され軟質ポリウレタン
フォームを表裏の不織布で互に引張りあって強度を犬に
しているので、例えば自動車の車室、小型船舶の舵取室
及び調理室等、家屋の浴室、便所、玄関、厨房等の比較
的小型の天井に使用する時は湿度、温度が高くても変形
せず、更に強度が犬なため天井裏の張子用の骨組を必要
とせず、四周を止めればよいので母体の構造が非常に簡
単となる。
更に振動にも強く、通風性もあり、遮音、保温等の効果
も顕著である。
ＦＲＰ製品のように振動で割れたりすることもない。
とりわけ熱硬化樹脂は連続気泡の壁面にのみ付着させる
から、通気性はそのまま保持できる。
また熱硬化樹脂の溶剤にメチレンクロライドを採用した
から、乾燥工程においてこの溶剤を蒸発させるに際して
乾燥温度を低くできる。
即ちメチレンクロライドの沸点４１．６℃と低く揮発性
に秀れているから、乾燥温度を高くする必要がないオリ
点がある。
更に表裏の不織布は軟質ポリウレタンフォームの気泡内
に残留している熱硬化樹脂がその表裏ににじみ出て接着
剤の機能を奏するから、表裏の不織布を成形と併行して
簡単に接着できる。
【図面の簡単な説明】
第１図は本発明の含浸、乾燥、切断の工程図、第２図は
同じく熱プレス工程の要領図、第３図は製品を示す。 主要な部分の符号の説明、３・・・・・・浸漬槽、４・
・・・・・絞り取り用ピンチローラ−１５・・・・・・
乾燥室、９・・・・・・切断機、１１・・・・・・熱プ
レス、１２・・・・・・上型、１３・・・・・・下型、
Ｂ・・・・・・軟質ポリウレタンフォーム帯材、「・・
・・・・同上切断板材、Ｎ・・・・・・不織布、Ｓ・・
・・・・表布、Ｄ・・・・・・製品。

Claims (1)

    【特許請求の範囲】
  1. １ 連続気泡を有する軟質ポリウレタンフォームに適量
    の熱硬化樹脂をメチレンクロライドによる溶剤に溶解し
    て含浸させ、次に軟質ポリウレタンフォームを絞って過
    剰な溶剤に溶解してなる熱硬化樹脂を、絞り出し、次に
    この軟質ポリウレタンフォームを乾燥させて前記の溶剤
    を揮発させると共に軟質ポリウレタンフォームの連続気
    泡の壁面のみに熱硬化樹脂を付着させ、軟質ポリウレタ
    ンフォームの表裏を不織布で覆った後、熱プレス中に挿
    入して上下型間で熱間プレスを行ない、底型と共にキュ
    アさせ、軟質ポリウレタンフォームの表裏に熱硬化樹脂
    をにじませ、表裏の不織布を軟質ポリウレタンフォーム
    に付着させてなる自動車、船舶及び家屋等の小型成形天
    井板の製造方法。
JP54041200A 1979-04-05 1979-04-05 自動車、船舶及び家屋等の小型成形天井板の製造方法 Expired JPS5852495B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP54041200A JPS5852495B2 (ja) 1979-04-05 1979-04-05 自動車、船舶及び家屋等の小型成形天井板の製造方法
GB8010909A GB2045684B (en) 1979-04-05 1980-04-01 Method of manufacturing boards of soft cellurar plastics
DE19803012926 DE3012926A1 (de) 1979-04-05 1980-04-02 Verfahren zur herstellung von platten aus weichen zellfoermigen kunststoffen
FR8007760A FR2453021A1 (fr) 1979-04-05 1980-04-04 Procede de fabrication de planches en matiere plastique cellulaire molle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54041200A JPS5852495B2 (ja) 1979-04-05 1979-04-05 自動車、船舶及び家屋等の小型成形天井板の製造方法

Publications (2)

Publication Number Publication Date
JPS55133931A JPS55133931A (en) 1980-10-18
JPS5852495B2 true JPS5852495B2 (ja) 1983-11-22

Family

ID=12601770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54041200A Expired JPS5852495B2 (ja) 1979-04-05 1979-04-05 自動車、船舶及び家屋等の小型成形天井板の製造方法

Country Status (4)

Country Link
JP (1) JPS5852495B2 (ja)
DE (1) DE3012926A1 (ja)
FR (1) FR2453021A1 (ja)
GB (1) GB2045684B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503721B1 (fr) * 1981-04-14 1985-11-15 Nobel Bozel Procede de fabrication d'elements legers, isolants, souples, rigides ou semi-rigides du type panneaux ou pieces de formes et d'epaisseurs variables et elements resultant de ce procede
JPS57205125A (en) * 1981-06-12 1982-12-16 Nippon Tokushu Toryo Kk Manufacture of light weight sound insulating molded material
JPS597840U (ja) * 1982-07-07 1984-01-19 井上エムテ−ピ−株式会社 遮音制振材
JPS63139144U (ja) * 1987-03-05 1988-09-13
GB2207855B (en) * 1987-08-08 1991-09-18 Austin Rover Group A method of cleaning a press tool and a cleaning means for use in such a method
BE1003036A6 (nl) * 1989-03-23 1991-10-29 Recticel Werkwijze voor het vervaardigen van een kunststofschuim bevattend element en element bekomen door deze werkwijze.
DE102011052513A1 (de) * 2011-08-09 2013-02-14 Rehau Ag + Co. Batteriegehäuseteil zur Aufnahme einer Traktionsbatterie eines Elektrofahrzeugs und Verfahren zur Herstellung des Batteriegehäuseteils
SG11202101166VA (en) * 2018-08-08 2021-03-30 Fast Build Systems Pty Ltd Preform, composite structure and panel, and methods of forming same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269887A (en) * 1963-08-07 1966-08-30 Dow Chemical Co Settable, flexible, foamed resins
FR2096506A1 (en) * 1970-06-26 1972-02-18 Shell Int Research Thermosetting resin articles - by compressing and curing
GB1540076A (en) * 1976-05-03 1979-02-07 Ici Ltd Shaped articles

Also Published As

Publication number Publication date
GB2045684B (en) 1983-03-16
DE3012926A1 (de) 1980-10-23
GB2045684A (en) 1980-11-05
FR2453021B1 (ja) 1984-04-13
JPS55133931A (en) 1980-10-18
FR2453021A1 (fr) 1980-10-31

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