JPH0229307A - Projected and recessed surface pattern processing method for fiber reinforced phenol resin foamed material - Google Patents
Projected and recessed surface pattern processing method for fiber reinforced phenol resin foamed materialInfo
- Publication number
- JPH0229307A JPH0229307A JP63058928A JP5892888A JPH0229307A JP H0229307 A JPH0229307 A JP H0229307A JP 63058928 A JP63058928 A JP 63058928A JP 5892888 A JP5892888 A JP 5892888A JP H0229307 A JPH0229307 A JP H0229307A
- Authority
- JP
- Japan
- Prior art keywords
- projected
- phenol resin
- recessed
- fiber reinforced
- mold
- 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
Links
- 239000005011 phenolic resin Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 title abstract description 9
- 239000000835 fiber Substances 0.000 title abstract description 3
- 238000003672 processing method Methods 0.000 title 1
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 6
- 239000006260 foam Substances 0.000 claims description 18
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 14
- 229920001568 phenolic resin Polymers 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 229920005989 resin Polymers 0.000 abstract description 5
- 239000011347 resin Substances 0.000 abstract description 5
- 238000007598 dipping method Methods 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は繊維強化フェノール樹脂発泡体の表面凹凸模
様付方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] This invention relates to a method for providing a textured surface of a fiber-reinforced phenolic resin foam.
従来、建築用壁板として繊維強化フェノール樹脂発泡体
から成る壁板が好適として広く用いられている。Conventionally, wall panels made of fiber-reinforced phenolic resin foam have been widely used as suitable architectural wall panels.
この種材質の壁板は軽量かつ、難燃性に富み、また、繊
維強化されているので、強度も優れるなど種々の利点を
有する。Wall boards made of this type of material are lightweight, highly flame retardant, and are reinforced with fibers, so they have various advantages, such as excellent strength.
ところで、上記繊維強化フェノール樹脂発泡板より成る
壁仮に凹凸模様を付する場合、従来にあってはプレス成
形時に凹凸金型を用い、これでプレスすると同時に硬化
させること、ルータ−等の加工機により表面を切削して
模様を付すること、あるいは成形後の平板表面に加熱プ
レスを行なうことなどが考えられるが、金型によりプレ
スして成形硬化する手段は、樹脂の粘調度が高いことと
相俟って金型の凹凸模様個所に空気、ガスが溜まりやす
く正確な模様付が出来ず、さらに深い凹凸模様も付すこ
とが出来ないと言った問題が有り、また、成形後の切削
加工は切削部分の材料が全く無駄となるばかりでなく、
繊維強化発泡体にあっては表面状態が見苦しくなる問題
が有った。By the way, when a wall made of the above-mentioned fiber-reinforced phenol resin foam board is to have a textured pattern, conventionally, a textured mold is used during press molding, and it is pressed and cured at the same time, or a processing machine such as a router is used. Possible methods include cutting the surface to create a pattern, or heating and pressing the surface of the flat plate after molding. There is a problem that air and gas tend to accumulate in the uneven pattern parts of the mold, making it impossible to create accurate patterns, and even deeper uneven patterns cannot be created.Additionally, the cutting process after molding is Not only is the material of the part completely wasted,
Fiber-reinforced foams have a problem in that the surface condition becomes unsightly.
また、成形後の機体にプレスするのは、フェノール樹脂
発泡体は硬度は有する反面脆い性質を有するので組織が
破壊され板材として形態そのものを維持出来なくなる問
題が有った。Furthermore, when pressing the molded body into the aircraft body, the phenolic resin foam has hardness but is brittle, so the structure is destroyed and the shape of the sheet material cannot be maintained.
この発明は上記問題点に鑑み、脆い材質である繊維強化
酸硬化系フェノール樹脂発泡板であっても、これらを破
壊することなく、しかも彫りの深い凹凸模様を容易に付
することの出来る方法を提供することを目的としてなさ
れたものである。In view of the above-mentioned problems, the present invention has developed a method that can easily create a deep uneven pattern on fiber-reinforced acid-curing phenolic resin foam boards, which are brittle materials, without destroying them. It was made for the purpose of providing.
即ち、この発明の繊維強化フェノール樹脂発泡体の表面
凹凸模様付方法は表面平滑な墨維強化フェノール樹脂発
泡成形体に熱硬化性フェノール樹脂を含浸させ、咳含侵
体を凹凸模様を有する金型内に配置し、前記繊維強化フ
ェノール樹脂発泡成形体表面を圧壊出来る圧縮力で前記
金型を圧縮すると共に加熱することを特徴とするもので
ある。That is, the method for imparting an uneven pattern to the surface of a fiber-reinforced phenolic resin foam according to the present invention involves impregnating a foamed ink fiber-reinforced phenol resin foam molded article with a smooth surface with a thermosetting phenolic resin, and applying the impregnated body to a mold having an uneven pattern. The mold is compressed and heated with a compressive force capable of crushing the surface of the fiber-reinforced phenolic resin foam molded article.
〔作用〕
既述のように、繊維強化フェノール樹脂発泡体はきわめ
て脆く、一定収上の圧力を加えて押圧すると、容易に破
壊され、原形を保つことは出来ない。[Function] As mentioned above, the fiber-reinforced phenolic resin foam is extremely brittle, and when pressed under a certain amount of pressure, it is easily destroyed and cannot maintain its original shape.
そこで、発泡体の液体を含浸しやすい性質を利用し、発
泡体に熱硬化性樹脂を含浸させておき、これを凹凸模様
金型でプレスし、同時に含浸させた樹脂を加熱硬化させ
るのである。Therefore, by taking advantage of the property of foam that is easily impregnated with liquid, the foam is impregnated with a thermosetting resin, which is then pressed using a mold with a concave-convex pattern, and at the same time, the impregnated resin is heated and cured.
このとき、もとの発泡体はプレス圧により凹凸模様表面
に沿って圧壊されるが、これに含浸されているフェノー
ル樹脂がこれら圧壊部に浸透しており、かつ、そのまま
の状態で加熱硬化されるので、硬化完了後はこの樹脂に
より表面状態が補強され、強度に優れた凹凸模様面が形
成されるのである。At this time, the original foam is crushed along the uneven pattern surface by the press pressure, but the phenol resin impregnated with it has penetrated into these crushed areas and is heated and cured as it is. Therefore, after curing is completed, the surface condition is reinforced by this resin, and a rugged patterned surface with excellent strength is formed.
即ち、含浸されたフェノール樹脂がバインダ及び充填剤
となって破壊組織を再び一体化させるのである。That is, the impregnated phenolic resin acts as a binder and filler to reunite the fractured tissue.
次に、この発明の詳細な説明する。 Next, the present invention will be explained in detail.
密度500 kg/m″で巾4.5cm 、長さ1.8
1m、厚さ1c11の繊維強化した酸硬化系フェノール
樹脂発泡板に熱硬化性フェノール樹脂をディッピングに
より含浸させ、これを凹凸差3I1mの木目調模様の凹
凸金型に配置し、(1) kg/cm”でプレスすると
同時に120℃に加熱し、30分そのままの状態を維持
し脱型した。Density 500 kg/m'', width 4.5 cm, length 1.8
A fiber-reinforced acid-curing phenolic resin foam board with a thickness of 1 m and 1 cm was impregnated with thermosetting phenol resin by dipping, and this was placed in a concave-convex mold with a woodgrain pattern with a concave-convex difference of 3 I1 m. cm'' and at the same time heated to 120° C., maintained that state for 30 minutes, and then removed from the mold.
得た板材は、表面がきわめて美麗な凹凸模様があられさ
れ、かつ、表面状態もなめらかな面で、かつ、表面硬度
も高かった。The obtained board material had a very beautiful uneven pattern on its surface, had a smooth surface, and had high surface hardness.
また、曲げ試験を行なったところ、曲げ強度200 J
/cm”の強度を有し、壁板として強度に優れることも
判明した。In addition, when a bending test was conducted, the bending strength was 200 J.
It was also found that the material had a strength of 1/cm" and was excellent in strength as a wall board.
この発明は以上説明したように、従来、凹凸模様付が困
難であった繊維強化した酸硬化系フェノール樹脂発泡板
表面に、その強度を損なうことなく容易に表面硬度の高
い凹凸模様が付することが可能となったのである。As explained above, this invention enables the surface of a fiber-reinforced acid-curing phenolic resin foam board, which has conventionally been difficult to form a textured pattern, to be easily patterned with a textured pattern with high surface hardness without sacrificing its strength. became possible.
Claims (1)
熱硬化性フェノール樹脂を含浸させ、該含浸体を凹凸模
様を有する金型内に配置し、前記繊維強化フェノール樹
脂発泡成形体表面を圧壊出来る圧縮力で前記金型を圧縮
すると共に加熱することを特徴とする繊維強化フェノー
ル樹脂発泡体の表面凹凸模様付方法。(1) A fiber-reinforced phenolic resin foam molded product with a smooth surface is impregnated with a thermosetting phenol resin, and the impregnated product is placed in a mold having an uneven pattern to crush the surface of the fiber-reinforced phenolic resin foam molded product. A method for imparting an uneven pattern on the surface of a fiber-reinforced phenolic resin foam, characterized in that the mold is compressed by a compressive force and also heated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63058928A JP2610642B2 (en) | 1988-03-11 | 1988-03-11 | Method for patterning surface irregularities of fiber-reinforced phenolic resin foam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63058928A JP2610642B2 (en) | 1988-03-11 | 1988-03-11 | Method for patterning surface irregularities of fiber-reinforced phenolic resin foam |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0229307A true JPH0229307A (en) | 1990-01-31 |
JP2610642B2 JP2610642B2 (en) | 1997-05-14 |
Family
ID=13098492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63058928A Expired - Lifetime JP2610642B2 (en) | 1988-03-11 | 1988-03-11 | Method for patterning surface irregularities of fiber-reinforced phenolic resin foam |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2610642B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8316388B2 (en) | 2009-01-07 | 2012-11-20 | Panasonic Corporation | Shaft supporting structure with coil spring for pressing shaft onto bearing, and optical disc apparatus including the same |
JP2019043143A (en) * | 2018-11-20 | 2019-03-22 | 株式会社イノアックコーポレーション | Carbon fiber composite material and production method thereof |
-
1988
- 1988-03-11 JP JP63058928A patent/JP2610642B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8316388B2 (en) | 2009-01-07 | 2012-11-20 | Panasonic Corporation | Shaft supporting structure with coil spring for pressing shaft onto bearing, and optical disc apparatus including the same |
JP2019043143A (en) * | 2018-11-20 | 2019-03-22 | 株式会社イノアックコーポレーション | Carbon fiber composite material and production method thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2610642B2 (en) | 1997-05-14 |
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