JPH0386525A - Manufacture of composite base material for interior - Google Patents
Manufacture of composite base material for interiorInfo
- Publication number
- JPH0386525A JPH0386525A JP1224850A JP22485089A JPH0386525A JP H0386525 A JPH0386525 A JP H0386525A JP 1224850 A JP1224850 A JP 1224850A JP 22485089 A JP22485089 A JP 22485089A JP H0386525 A JPH0386525 A JP H0386525A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- surface material
- phenolic resin
- foamed
- phenol resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 68
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000005011 phenolic resin Substances 0.000 claims abstract description 64
- 239000000843 powder Substances 0.000 claims abstract description 62
- 239000011491 glass wool Substances 0.000 claims abstract description 26
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 53
- 229920001568 phenolic resin Polymers 0.000 claims description 53
- 239000006260 foam Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 15
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000004088 foaming agent Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 238000005187 foaming Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 15
- 239000004745 nonwoven fabric Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000002759 woven fabric Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野］
本発明は内装材特に、自動車等の天井材、ドアトリムと
して使用される内装用複合基材の製造方法に関し、表面
材に発泡フェノール樹脂パウダーを仮止めした後に、発
泡フェノール樹脂パウダーが表面材から零れ落ちて来る
ことのない内装用複合基材の製造方法に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for manufacturing interior composite base materials used as interior materials, particularly ceiling materials and door trims of automobiles, etc., in which foamed phenolic resin powder is applied to the surface material. This invention relates to a method for manufacturing a composite base material for interior use in which foamed phenolic resin powder does not fall off the surface material after temporary fixing.
自動車の内装用複合基材として、ガラスウールマットを
基材としたものが知られている。ガラスウールマットは
吸音性、耐熱性に優れしかも、軽量で深絞り底形が可能
と言う利点を持っている。しかしながら、この利点とは
裏腹に、ガラスウールマットは脆弱なため、運搬時や取
り扱い時に折損しやすいと言う欠点があった。BACKGROUND ART A glass wool mat-based composite base material is known as a composite base material for automobile interiors. Glass wool mats have excellent sound absorption and heat resistance, and have the advantage of being lightweight and capable of being formed into deep-drawn bottom shapes. However, despite this advantage, glass wool mats have the disadvantage that they are fragile and easily break during transportation or handling.
これを解消するために、ガラスウールマットに発泡フェ
ノール樹脂パウダーを含浸させて、ガラスウールマット
に発泡フェノール樹脂層を形成し、基材の剛性を向上さ
せることが考えられる。In order to solve this problem, it may be possible to impregnate the glass wool mat with foamed phenolic resin powder to form a foamed phenolic resin layer on the glass wool mat to improve the rigidity of the base material.
従来は次のような方法でガラスウールマットに発泡フェ
ノール樹脂層を形成した内装用複合基材を製造していた
。すなわち、織布、不織布等の表面材に発泡フェノール
樹脂パウダーを散布し、これを発泡フェノール樹脂パウ
ダーが発泡せずかつ、硬化しない温度で加熱して発泡フ
ェノール樹脂パウダーを表面材に仮止めし、得られた表
面材をガラスウールマットの両面に積層して、熱プレス
型で各層を成形一体止していた。Conventionally, composite base materials for interiors were manufactured by forming a foamed phenolic resin layer on a glass wool mat using the following method. That is, foamed phenolic resin powder is sprinkled on a surface material such as woven fabric or non-woven fabric, and heated at a temperature at which the foamed phenolic resin powder does not foam or harden to temporarily fix the foamed phenolic resin powder to the surface material. The obtained surface material was laminated on both sides of a glass wool mat, and each layer was molded and fixed together using a hot press mold.
しかし、上記のような方法で製造された発泡フェノール
樹脂パウダーが仮止め固定された表面材は、ガラスウー
ルマットの両面に積層する際、表面材に仮止め固定され
た発泡フェノール樹脂パウダーが脆いために零れ落ちて
きて、著しく取り扱い性が悪かった。However, when the surface material to which the foamed phenolic resin powder manufactured by the method described above is temporarily fixed, is laminated on both sides of the glass wool mat, the foamed phenolic resin powder temporarily fixed to the surface material is brittle. It spilled over and was extremely difficult to handle.
また、製造工程によっては、−旦表面材を巻き取る必要
がある場合は、干物の状態よりも仮止め固定された発泡
フェノール樹脂パウダーの零れ落ちてくる量は多かった
。In addition, depending on the manufacturing process, if the surface material needed to be rolled up, the amount of the temporarily fixed foamed phenolic resin powder that fell out was larger than that of the dried product.
本発明は上記課題を克服し、発泡フェノール樹脂パウダ
ーが仮止め固定された表面材をガラスウールマットの両
面に積層したり、−旦巻き取った場合においても、仮止
め固定された発泡フェノール樹脂パウダーが零れ落ちて
きて取り扱い性を著しく損なうことのない内装用複合基
材の製造方法を提供することを目的とする。The present invention has overcome the above-mentioned problems, and even when the surface material to which the foamed phenolic resin powder is temporarily fixed is laminated on both sides of a glass wool mat, and even when the foamed phenolic resin powder is temporarily fixed, the foamed phenolic resin powder is temporarily fixed. An object of the present invention is to provide a method for manufacturing a composite base material for interior use, which does not significantly impair handling properties due to spillage.
課題を解決するための本発明の手段は、発泡フェノール
樹脂パウダーと熱可塑性樹脂パウダーをブレンドしたブ
レンドパウダーを表面材に散布した後、前記熱可塑性樹
脂は溶融するが前記発泡フェノール樹脂は発泡、硬化し
ない温度で加熱して前記発泡フェノール樹脂を表面材に
仮止めし、得られた表面材をフェノール樹脂等の熱硬化
性樹脂を含浸したガラスウールマットの両面に積層し、
所望温度に加熱された一対の熱プレス型で各層を成形一
体止するとともに前記ガラスウールマットの両面に発泡
フェノール樹脂層を形成した。The means of the present invention for solving the problem is that after a blended powder of a foamed phenolic resin powder and a thermoplastic resin powder is sprinkled on a surface material, the thermoplastic resin is melted, but the foamed phenolic resin is foamed and hardened. Temporarily fix the foamed phenolic resin to the surface material by heating at a temperature that does not exceed 100 degrees, and then laminating the obtained surface material on both sides of a glass wool mat impregnated with a thermosetting resin such as a phenolic resin.
Each layer was molded and fixed together using a pair of hot press molds heated to a desired temperature, and foamed phenolic resin layers were formed on both sides of the glass wool mat.
表面材に発泡フェノール樹脂と熱可塑性樹脂のブレンド
されたブレンドパウダーを散布し、熱可塑性樹脂は溶融
するが発泡フェノール樹脂パウダーは発泡、硬化しない
温度に加熱することにより、ブレンドパウダー内に含ま
れている熱可塑性樹脂が溶融して発泡フェノール樹脂と
部分的に結合し、表面材に仮止め固定される。By spraying a blended powder of foamed phenolic resin and thermoplastic resin on the surface material and heated to a temperature where the thermoplastic resin melts but the foamed phenolic resin powder does not foam or harden, the foamed phenolic resin powder is heated to a temperature that does not foam or harden. The thermoplastic resin contained in the foam melts and partially bonds with the foamed phenolic resin, temporarily fixing it to the surface material.
このため、発泡フェノール樹脂パウダーの脆さが解消さ
れ、巻き物にしてもぼろぼと発泡フェノール樹脂パウダ
ーが零れ落ちて来ることはなく、取り扱い性が改良され
る。For this reason, the brittleness of the foamed phenolic resin powder is eliminated, and even when rolled, the foamed phenolic resin powder does not fall out and is improved in handling.
また、ガラスウールマットの両面に発泡フェノール樹脂
と熱可塑性樹脂がブレンドされたブレンドパウダーを散
布した表面材を積層するので、熱プレス成形時に発泡フ
ェノール樹脂が発泡して発泡フェノール樹脂層が形成さ
れる。このため、ガラスウールマットは発泡フェノール
樹脂層でサンドインチされた構造となり、内装用複合基
材として充分な剛性が得られる。In addition, since a surface material sprinkled with a blended powder of foamed phenolic resin and thermoplastic resin is layered on both sides of the glass wool mat, the foamed phenolic resin foams during hot press molding to form a foamed phenolic resin layer. . Therefore, the glass wool mat has a sandwiched structure with a foamed phenolic resin layer, and has sufficient rigidity as a composite base material for interior decoration.
本発明の一実施例を第１図ないし第５図を参照しつつ詳
細に説明する。本発明の製造方法では、発泡フェノール
樹脂パウダーおよび熱可塑性樹脂パウダーのブレンドし
たブレンドパウダー２を表面材１に散布した後、表面材
を加熱してブレンドパウダー２を仮止め固定し、得られ
た表面材１をガラスウールマット４の両面に積層して熱
プレスにより各層を成形一体止するとともに、ガラスウ
ールマット４の両面に発泡フェノール樹脂Ｎ３が形成さ
れた内装用複合基材５を得る。An embodiment of the present invention will be described in detail with reference to FIGS. 1 to 5. In the manufacturing method of the present invention, after spraying blended powder 2, which is a blend of foamed phenolic resin powder and thermoplastic resin powder, on surface material 1, the surface material is heated to temporarily fix blended powder 2, and the resulting surface The material 1 is laminated on both sides of a glass wool mat 4 and each layer is molded and fixed together by heat pressing, and a composite base material 5 for interior use is obtained in which foamed phenolic resin N3 is formed on both sides of the glass wool mat 4.
本発明の製造方法によればまず、第１図に示したように
表面材１に発泡フェノール樹脂パウダーおよび熱可塑性
樹脂パウダーをブレンドしたブレンドパウダー２を散布
する。ブレンドパウダー２は発泡フェノール樹脂パウダ
ーと熱可塑性樹脂パウダーをトライブレンドにより形成
しても良いし、熱可塑性樹脂パウダーを溶融させておき
、それに発泡フェノール樹脂パウダーを散布した後、粉
砕してパウダー状にしても良い。表面材１として、織布
、不織布（ポリエスチル製、ポリアミド製）、起毛ニッ
ト、織物、ガラスペーパー等が使用できる。表面材ｌの
目付は量としては、１５〜１２０ｇ１０ｆが好適である
。目付は量が少ない場合には、型の押さえ圧を上げた時
に表面材１にアバタが発生しやすくまた、目付は量が大
きすぎると、伸びにくいためシワになったりあるいは、
破れたりしやすい。According to the manufacturing method of the present invention, first, as shown in FIG. 1, blend powder 2, which is a blend of foamed phenolic resin powder and thermoplastic resin powder, is sprinkled on surface material 1. Blend powder 2 may be formed by tri-blend of foamed phenolic resin powder and thermoplastic resin powder, or the thermoplastic resin powder may be melted, the foamed phenolic resin powder is sprinkled thereon, and then pulverized to form a powder. It's okay. As the surface material 1, woven fabric, nonwoven fabric (made of polyester or polyamide), raised knit, woven fabric, glass paper, etc. can be used. The surface material I preferably has a basis weight of 15 to 120 g10f. If the basis weight is small, avatars are likely to occur on the surface material 1 when the pressing pressure of the mold is increased, and if the basis weight is too large, it will be difficult to stretch, resulting in wrinkles, or
Easy to tear.
散布量は発泡フェノール樹脂層３を形成する厚さにもよ
るが、１００〜２００ｇ／ｍが適当である。また、本発
明では発泡フェノール樹脂パウダーと熱可塑性樹脂パウ
ダーとをブレンドしたブレンドパウダー２を用いるが、
その混合割合は、重量比で９：１〜６：４の範囲が好ま
しい。The amount of spraying depends on the thickness of the foamed phenolic resin layer 3, but is suitably 100 to 200 g/m. Further, in the present invention, blend powder 2, which is a blend of foamed phenolic resin powder and thermoplastic resin powder, is used.
The mixing ratio is preferably in the range of 9:1 to 6:4 by weight.
本発明で使用する発泡フェノール樹脂パウダーはノボラ
ックタイプを用い、ノボラックに硬化剤、発泡剤をトラ
イブレンドしたものを使用する。硬化剤としては、ヘキ
サメチレンテトラミン等が用いられる。また、発泡剤と
してはジニトロソペンタメチレンテトラミン、Ｐ−トル
エンスルホン酸アξド等が使用される。The foamed phenolic resin powder used in the present invention is a novolac type, and is a tri-blend of novolac, a curing agent, and a foaming agent. As the curing agent, hexamethylenetetramine or the like is used. Further, as the blowing agent, dinitrosopentamethylenetetramine, P-toluenesulfonic acid oxide, etc. are used.
本発明で使用する熱可塑性樹脂パウダーは、ポリエチレ
ン、ポリプロピレン、ポリスチレン、エチレン酢酸ビニ
ル共重合体等が用いられる。The thermoplastic resin powder used in the present invention includes polyethylene, polypropylene, polystyrene, ethylene-vinyl acetate copolymer, and the like.
得られた表面材１を第２図に示したように、表面材１の
両側から加熱装置６で加熱する。加熱装置６は公知の方
法が用いられ例えば、熱風加熱方法、赤外線ヒータや遠
赤外線ヒータなどによる輻射加熱方法がある。加熱温度
は発泡フェノール樹脂パウダー内の発泡剤の分解温度お
よび硬化剤の反応温度まで上げないようにすることが好
ましく、７０〜１５０°Ｃの範囲が好ましい。加熱によ
りブレンドパウダー２内の熱可塑性樹脂は溶融状態とな
り、発泡フェノール樹脂と部分的に結合し、冷却されて
表面材１表面に仮止め固定される（第３図参照）。The obtained surface material 1 is heated by a heating device 6 from both sides of the surface material 1, as shown in FIG. The heating device 6 uses a known method, for example, a hot air heating method, a radiation heating method using an infrared heater, a far-infrared heater, or the like. It is preferable that the heating temperature not be raised to the decomposition temperature of the foaming agent in the foamed phenolic resin powder and the reaction temperature of the curing agent, and is preferably in the range of 70 to 150°C. By heating, the thermoplastic resin in the blend powder 2 becomes molten, partially bonds with the foamed phenolic resin, and is cooled and temporarily fixed to the surface of the surface material 1 (see FIG. 3).
次いで、ブレンドパウダー２が仮止め固定された表面材
１をガラスウールマット４の両面に表面材１が表面に露
出するようにそれぞれ積層し第４図に示した上型７、下
型８から構成される一対の熱プレス型９にセットする。Next, the surface material 1 to which the blend powder 2 has been temporarily fixed is laminated on both sides of the glass wool mat 4 so that the surface material 1 is exposed on the surface to form an upper mold 7 and a lower mold 8 as shown in FIG. It is set in a pair of hot press molds 9.
型温は１６０〜２５０″Ｃで、加圧成形時間は約３分と
した。成形品の板厚は４〜７ｍｍであった。この時、表
面材１に仮止め固定された発泡フェノール樹脂パウダー
が発泡し、ガラスウールマット４の両面に発泡フェノー
ル樹脂Ｎ３が形成され、第５図に示した内装用複合基材
５を得た。The mold temperature was 160 to 250"C, and the pressure molding time was about 3 minutes. The thickness of the molded product was 4 to 7 mm. At this time, the foamed phenolic resin powder temporarily fixed to the surface material 1 was foamed, and foamed phenolic resin N3 was formed on both sides of the glass wool mat 4, thereby obtaining the interior composite base material 5 shown in FIG.
ガラスウールマット４は０４寸は量が４００〜５００ｇ
／％が好ましい。また、このガラスウールマット４には
フェノール樹脂等の熱硬化性樹脂を７〜１２％含浸させ
ておくと良い。Glass wool mat 4 is 04 size and weighs 400-500g.
/% is preferred. Further, it is preferable that this glass wool mat 4 be impregnated with 7 to 12% of thermosetting resin such as phenol resin.
また、自動車用天井材として使用するには、必要に応じ
て表面材１の片面に、ポリウレタンフォーム、ポリエチ
レンフオーム、ポリプロピレンフオーム、ポリ塩化ビニ
ルフオーム等のクツション層、不織布またはフェルトあ
るいは、これらが二層以上に積層されたものに、通気性
のある織布、不織布、゛ニット、トリコット、モケット
等の表皮材をフレームラミネート等の公知の方法で積層
した表層材を積層することもできる。この表層材は内装
用複合基材５を成形後、冷間プレ冬型を用いて接着する
。In addition, for use as a ceiling material for automobiles, if necessary, one side of the surface material 1 may be covered with a cushion layer of polyurethane foam, polyethylene foam, polypropylene foam, polyvinyl chloride foam, etc., a nonwoven fabric or felt, or two layers of these. It is also possible to laminate, on top of the above-mentioned layered material, a surface layer material in which a breathable skin material such as woven fabric, non-woven fabric, knit, tricot, moquette, etc. is laminated by a known method such as frame lamination. After molding the interior composite base material 5, this surface layer material is bonded using a cold pre-winter mold.
本発明は上記製造方法を採ることにより次の効果を奏す
る。The present invention achieves the following effects by employing the above manufacturing method.
（１）０表面材に発泡フェノール樹脂と熱可塑性樹脂の
ブレンドされたブレンドパウダーを散布し、熱可塑性樹
脂は溶融するが発泡フェノール樹脂パウダーは発泡、硬
化しない温度に加熱して、ブレンドパウダー内に含まれ
ている熱可塑性樹脂を溶融させ、発泡フェノール樹脂と
部分的に結合させて表面材に仮止め固定することにより
、発泡フェノール樹脂パウダーの脆さが解消され、巻き
物にしてもぼろぼと発泡フェノール樹脂パウダーが零れ
落ちてくることはなく、取り扱い性が改良される。(1) Sprinkle a blended powder of foamed phenolic resin and thermoplastic resin on the surface material, heat it to a temperature where the thermoplastic resin melts but the foamed phenolic resin powder does not foam or harden, and heat it to the blended powder. By melting the contained thermoplastic resin, partially bonding it with the foamed phenolic resin, and temporarily fixing it to the surface material, the brittleness of the foamed phenolic resin powder is eliminated, and it foams easily even when rolled. The phenol resin powder does not fall out, and handling is improved.
（２）、ガラスウールマットの両面に、発泡フェノール
樹脂と熱可塑性樹脂がブレンドされたブレンドパウダー
を散布した表面材を積層し、熱プレス成形して発泡フェ
ノール樹脂を発泡させてガラスウールマットの両面に発
泡フエ４゜
ノール樹脂層を形成することにより、ガラスウールマッ
トが発泡フェノール樹脂層でサンドインチされた構造と
なり、内装用複合基材として充分な剛性が得られる。(2) Layer a surface material sprinkled with a blended powder of foamed phenolic resin and thermoplastic resin on both sides of the glass wool mat, and heat press mold to foam the foamed phenolic resin. By forming the foamed phenol resin layer on the mat, a structure is formed in which the glass wool mat is sandwiched between the foamed phenol resin layer, and sufficient rigidity can be obtained as a composite base material for interior decoration.
第１図ないし第３図は表面材にブレンドパウダーを仮止
め固定する工程を示す図であり、第４図は加圧成形を示
す図であり、第５図は本発明により製造された内装用複
合基材である。
・・・表面材、２・・・ブレンドパウダー・・・発泡フ
ェノール樹脂層、
・・・ガラスウールマット、
・・・内装用複合基材、６・・・加熱装置、・・・上型
、８・・・下型、９ニブレス型。
図
面
第２図
第３図
第４図Figures 1 to 3 are diagrams showing the process of temporarily fixing the blend powder to the surface material, Figure 4 is a diagram showing pressure molding, and Figure 5 is a diagram showing the process of temporarily fixing the blend powder to the surface material. It is a composite base material. ... Surface material, 2 ... Blend powder ... Foamed phenolic resin layer, ... Glass wool mat, ... Composite base material for interior design, 6 ... Heating device, ... Upper mold, 8 ...lower mold, 9 nibbles mold. Drawings Figure 2 Figure 3 Figure 4
Claims (1)
ブレンドしたブレンドパウダーを表面材に散布した後、
前記熱可塑性樹脂は溶融するが前記発泡フェノール樹脂
は発泡、硬化しない温度で加熱して前記発泡フェノール
樹脂を表面材に仮止めし、得られた表面材をフェノール
樹脂等の熱硬化性樹脂を含浸したガラスウールマットの
両面に積層し、所望温度に加熱された一対の熱プレス型
で各層を成形一体化するとともに前記ガラスウールマッ
トの両面に発泡フェノール樹脂層を形成した内装用複合
基材の製造方法。After spraying a blended powder of foamed phenolic resin powder and thermoplastic resin powder on the surface material,
Temporarily fix the foamed phenolic resin to the surface material by heating at a temperature where the thermoplastic resin melts but the foamed phenolic resin does not foam or harden, and the resulting surface material is impregnated with a thermosetting resin such as a phenolic resin. Manufacturing a composite base material for interior use by laminating both sides of a glass wool mat, molding and integrating each layer with a pair of heat press molds heated to a desired temperature, and forming foamed phenolic resin layers on both sides of the glass wool mat. Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224850A JPH0386525A (en) | 1989-08-31 | 1989-08-31 | Manufacture of composite base material for interior |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224850A JPH0386525A (en) | 1989-08-31 | 1989-08-31 | Manufacture of composite base material for interior |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386525A true JPH0386525A (en) | 1991-04-11 |
Family
ID=16820145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1224850A Pending JPH0386525A (en) | 1989-08-31 | 1989-08-31 | Manufacture of composite base material for interior |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386525A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004504186A (en) * | 2000-07-20 | 2004-02-12 | ダイムラークライスラー・アクチェンゲゼルシャフト | Method and apparatus for producing shell type fiber reinforced plastic parts |
| US6924996B2 (en) | 2002-01-19 | 2005-08-02 | Sony Corporation | External storage device which is replaceable or portable as an exernal storage medium for a personal computer of the like |
| JP2009503675A (en) * | 2006-12-21 | 2009-01-29 | トレック・２０００・インターナショナル・リミテッド | Portable data storage device having connector expansion / contraction function |
-
1989
- 1989-08-31 JP JP1224850A patent/JPH0386525A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004504186A (en) * | 2000-07-20 | 2004-02-12 | ダイムラークライスラー・アクチェンゲゼルシャフト | Method and apparatus for producing shell type fiber reinforced plastic parts |
| US6924996B2 (en) | 2002-01-19 | 2005-08-02 | Sony Corporation | External storage device which is replaceable or portable as an exernal storage medium for a personal computer of the like |
| JP2009503675A (en) * | 2006-12-21 | 2009-01-29 | トレック・２０００・インターナショナル・リミテッド | Portable data storage device having connector expansion / contraction function |
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