JPH02178023A - Continuously molding method for fiber reinforced plastic having embossed pattern - Google Patents
Continuously molding method for fiber reinforced plastic having embossed patternInfo
- Publication number
- JPH02178023A JPH02178023A JP8924795A JP2479589A JPH02178023A JP H02178023 A JPH02178023 A JP H02178023A JP 8924795 A JP8924795 A JP 8924795A JP 2479589 A JP2479589 A JP 2479589A JP H02178023 A JPH02178023 A JP H02178023A
- Authority
- JP
- Japan
- Prior art keywords
- die
- resin
- embossed pattern
- continuously
- peelable
- 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
- 229920002430 Fibre-reinforced plastic Polymers 0.000 title claims abstract description 8
- 239000011151 fibre-reinforced plastic Substances 0.000 title claims abstract description 8
- 238000000465 moulding Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 36
- 229920005989 resin Polymers 0.000 claims abstract description 36
- 239000011347 resin Substances 0.000 claims abstract description 36
- 239000000835 fiber Substances 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000005470 impregnation Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000001723 curing Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- 229920006337 unsaturated polyester resin Polymers 0.000 description 3
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 1
- 241000243251 Hydra Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 150000007519 polyprotic acids Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は表面にエンボス模様を形成した繊維強化プラス
チック（以下、ＦＲＰという）の連続成形法に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a continuous molding method for fiber reinforced plastic (hereinafter referred to as FRP) having an embossed pattern formed on its surface.
（従来の技術）
従来、エンボス模様付Ｆ’ＲＰは、プレス成形時に凹凸
模様（エンボス模様）を形成させたプレス板を用いてＦ
’［’板表面に凹凸を転写させて得られる。それらは装
飾用パネル、都市下水処理池。(Prior art) Conventionally, F'RP with an embossed pattern is produced using a press plate on which an uneven pattern (embossed pattern) is formed during press molding.
'[' Obtained by transferring unevenness to the plate surface. They are decorative panels, urban sewage treatment ponds.
工場排水池等の蓋などに用いられている。Used as covers for factory drainage ponds, etc.
これらの生産能力を向上させるため、４！開昭５６−１
２１７３５号公報には板状繊維強化プラスチックの連続
成形硬化方法が提案されている。In order to improve these production capacities, 4! Kaisho 56-1
Japanese Patent No. 21735 proposes a continuous molding and curing method for plate-shaped fiber-reinforced plastics.
この方法は、エンドレスベルトをダイス孔内の少なくと
も一面に介添させ、樹脂含浸基材と同時に引抜！ 、
エンドレスベルト（ステンレスベルト）上の凹凸模様等
を転写し、連続的に成形するものである。この方法にお
いてはエンドレスベルトトダイス孔表面の摺動を滑らか
にするため、潤滑油を用いたり、ダイス孔内面にコロを
設けたり、またエンドレスベルトとダイス孔表面との摺
動部にある一定の隙間を設けるなど特殊な設備上の工夫
をしなければならない。しかしこのような工夫を施して
も円滑に連続的（摺動させることは非常に困難であった
。In this method, an endless belt is placed on at least one surface of the die hole, and the resin-impregnated base material is pulled out at the same time! ,
It transfers the uneven pattern etc. on the endless belt (stainless steel belt) and forms it continuously. In this method, in order to smooth the sliding movement between the endless belt and the surface of the die hole, lubricating oil is used, rollers are provided on the inner surface of the die hole, and a certain amount of pressure is applied to the sliding part between the endless belt and the surface of the die hole. Special equipment measures such as creating gaps must be taken. However, even with these efforts, it was extremely difficult to achieve smooth, continuous sliding.
（発明が解決しようとする課題）
本発明の目的は、前記従来技術の問題点を解決し１円滑
に連続的に成形することができるエンボス模様を有する
繊維強化プラスチックの連続成形法を提供するものであ
る。(Problems to be Solved by the Invention) An object of the present invention is to solve the problems of the prior art and provide a continuous molding method for fiber-reinforced plastic having an embossed pattern that can be smoothly and continuously molded. It is.
（１１題を解決するための手段）
本発明は、繊維基材をダイス孔中和引込み、ダイス軸方
向に走行させながら、ダイスに樹脂を注入して、繊維基
材に含浸させながら硬化させて。(Means for Solving Problem 11) The present invention involves neutralizing and drawing a fiber base material through a die hole, injecting a resin into the die while moving it in the axial direction of the die, and curing the resin while impregnating it into the fiber base material. .
繊維強化プラスチックを連続的に引抜き成形する方法に
おいて繊維基材の層間にエンボス模様を表裏面に形成し
た剥離性シート状体を連続的又は断続的に介在させ９次
いで剥離性シート状体を剥離するエンボス模様を有する
繊維強化プラスチックの連続成形法に関する。In a method of continuously pultrusion molding fiber-reinforced plastic, a releasable sheet material having an embossed pattern formed on the front and back surfaces is continuously or intermittently interposed between the layers of the fiber base material, and then the releasable sheet material is peeled off. This invention relates to a continuous molding method for fiber-reinforced plastics having an embossed pattern.
本発明に用いられる樹脂としては、不飽和ポリエステル
樹脂、エポキシ樹脂等の熱硬化性樹脂などがあげられる
。これらの樹脂は、硬化触媒、必要に応じてさらに低収
縮剤、充填剤、離型剤１着色剤などを加えた混和物とし
て使用される。Examples of the resin used in the present invention include thermosetting resins such as unsaturated polyester resins and epoxy resins. These resins are used as a mixture with a curing catalyst and, if necessary, a low shrinkage agent, a filler, a mold release agent, a colorant, and the like.
硬化触媒としては、一般的な加熱硬化用触媒が用いられ
る。例えばベンゾイルパーオキサイド。As the curing catalyst, a general heat curing catalyst is used. For example, benzoyl peroxide.
ｔ−ブチルパーベンゾエート、ｔ−ブチルパーオクトエ
ート、ジクミルパーオキサイド、ジー１−ブチルハイド
ロパーオキサイド、中ユメンハイドロハーオキサイドな
どがあげられる。これらの使用量は、前記樹脂に対して
０．３〜３重量幅が好ましい。Examples include t-butyl perbenzoate, t-butyl peroctoate, dicumyl peroxide, di-1-butyl hydroperoxide, and di-1-butyl hydroperoxide. The amount of these used is preferably 0.3 to 3 weight range based on the resin.
低収縮剤は、前記樹脂の硬化時の収縮を少なくするため
に用いるもので、一般【熱可塑ポリマが使用され、ポリ
スチレン、ポリエチレン、ポリプロピレン、ポリメチル
メタクリレート、ポリ酢酸ビニル、ポリ塩化ビニル、こ
れらの共重合体、多価アルコールと多塩基酸とから得ら
れる飽和ポリエステルなどがある。この低収縮剤の使用
量は。Low-shrinkage agents are used to reduce the shrinkage of the resin during curing, and include general thermoplastic polymers such as polystyrene, polyethylene, polypropylene, polymethyl methacrylate, polyvinyl acetate, polyvinyl chloride, etc. Examples include copolymers and saturated polyesters obtained from polyhydric alcohols and polybasic acids. How much of this low shrinkage agent should be used?
前記樹脂に対して３０重量係以下の範囲が好ましい。The range is preferably 30% by weight or less relative to the resin.
充填剤としては、炭酸カルシウム、水酸化アルミ：宕・
、クレー ガラス粉末など無機質のものが一般に用いら
れる。これらの使用量は、前記樹脂に対し３００重量重
量下が好ましい。As a filler, calcium carbonate, aluminum hydroxide:
, clay, glass powder, and other inorganic materials are generally used. The amount of these used is preferably 300% by weight or less based on the resin.
離型剤としては、ステアリン酸亜鉛等が一般に用いられ
、その使用量は、前記樹脂に対して１〜５重量係が好ま
しい。As the mold release agent, zinc stearate or the like is generally used, and the amount used is preferably 1 to 5 parts by weight based on the resin.
着色剤としては、不飽和ポリエステル樹脂の着色に用い
られる無機系または有機系の顔料、トナー等が用いられ
る。As the coloring agent, inorganic or organic pigments, toners, etc. used for coloring unsaturated polyester resins are used.
本発明に用いられる繊維基材としては、連続引抜き成形
可能な繊維基材であれば一応使用可でありガラスロービ
ングが用いられるが、好ましくはガラスロービングのご
とき連続フィラメント群の両面にシート状繊維基材を介
在させて用いるのが好ましい。該シート状繊維基材とし
ては、ガラス繊維材質のものが好ましく用いられ、形態
としてはチョツプドストランドマット、コンテニアスマ
ット、ロービングマット、ロービングクロス等ヲあげる
ことができる。又、これらを組合せ一体化したもの等も
使用される。またシート状繊維基材の外面にさらにサー
フェーシングマットヲ介在させてもよい。サーフェーシ
ングマットはガラスなどの無機質でも、ｉたビニロン等
の有機質のものでもよい。As the fiber base material used in the present invention, any fiber base material that can be continuously pultruded may be used, and glass roving is used. Preferably, sheet-like fiber base materials are used on both sides of a group of continuous filaments such as glass roving. It is preferable to use a material with an intervening material. As the sheet-like fiber base material, a glass fiber material is preferably used, and its form includes chopped strand mats, continuous mats, roving mats, roving cloths, and the like. Also, a combination of these may also be used. Further, a surfacing mat may be further interposed on the outer surface of the sheet-like fiber base material. The surfacing mat may be made of inorganic material such as glass or organic material such as vinylon.
本発明においては、ＦＲＰをこのような繊維構成とした
場合、Ｆ’ＲＰ中の繊維基材含有量が、１５〜７０容量
係であることが好ましい。In the present invention, when the FRP has such a fiber configuration, it is preferable that the fiber base material content in the F'RP is 15 to 70% by volume.
本発明に用いられるエンボス模様を表裏面に形成した剥
離性シート状体（以下、剥離性シート状体という）とし
ては、耐久性のある剥離性シート状体ならばどのような
材質でもよく１例えばステンレス製シートなどにエンボ
ス模様をつけたもの。The releasable sheet material having an embossed pattern formed on the front and back surfaces (hereinafter referred to as releasable sheet material) used in the present invention may be made of any material as long as it is a durable releasable sheet material. A stainless steel sheet with an embossed pattern.
ポリエステルフィルムなどのフィルムを工／ボス模様加
工したもの等がある。There are films such as polyester film processed with a boss pattern.
剥離性シート状体として、くり返し使用するステンレス
板を用いる場合には、これが切断されるのを防ぐために
、切断個所にはステンレス板に代えてポリエステルフィ
ルム等を用いることが好ましい。剥離性シート状体は連
続的に介在させてもよいが、一定の長さのものを、一定
時間毎に重ならないように供給してもよい。When a stainless steel plate that is used repeatedly is used as the releasable sheet, it is preferable to use a polyester film or the like instead of the stainless steel plate at the cut location in order to prevent the plate from being cut. The releasable sheet-like material may be interposed continuously, or may be supplied in a fixed length so as not to overlap at regular intervals.
第１図は９本発明の一実施例を示すＦ’Ｒ，Ｐの連続成
形法の概略説明図である。１はガラスロービングで、所
要量の繊維束が得られるように一方向に配列されておる
。２はガラスコンテニアスマットテ、前記ガラスロービ
ング１の下面に介在される。３は剥離性シート状体で、
繊維基材（ガラスロービング１）ととも忙ダイス４中に
引込まれ。FIG. 1 is a schematic explanatory diagram of a continuous molding method for F'R and P, showing an embodiment of the present invention. 1 is a glass roving, which is arranged in one direction so as to obtain the required amount of fiber bundles. A glass continuous matte 2 is interposed on the lower surface of the glass roving 1. 3 is a removable sheet-like material;
It is drawn into the busy die 4 together with the fiber base material (glass roving 1).
引抜き駆動装Ｎｔ６の耶動力により引抜きされる。It is pulled out by the force of the pulling drive device Nt6.
ガラスロービング１およびコンテニアスフィラメントマ
ット２がダイス４に引込まれると、ダイスに設けられた
樹脂注入口４−１より樹脂液１０が樹脂注入ポンプ５に
より注入され樹脂の含浸が行なわれる。４−２は樹脂注
入コントロールバルブである。このときダイスの長さは
５００〜１５００ｄ
−程度、引抜き速度は一〜１．５ｍ／分程度とされる。When the glass roving 1 and the continuous filament mat 2 are drawn into the die 4, the resin liquid 10 is injected by the resin injection pump 5 through the resin injection port 4-1 provided in the die, and impregnation with the resin is performed. 4-2 is a resin injection control valve. At this time, the length of the die is approximately 500 to 1500 d-, and the drawing speed is approximately 1 to 1.5 m/min.
ダイス４は加熱されておりダイス中で樹脂が硬化し、硬
化成形体７となる。硬化成形体７はカッター８で切断さ
れ、成形品９となる。切断された成形品９は剥離性シー
ト状体３が中央部に挿入された成形体であり、該剥離性
シート状体３を剥離することによってそのエンボス模様
が転写形状された成形品が得られる。The die 4 is heated, and the resin hardens within the die to form a cured molded body 7. The cured molded product 7 is cut with a cutter 8 to form a molded product 9. The cut molded product 9 is a molded product in which a releasable sheet-like material 3 is inserted in the center, and by peeling off the releasable sheet-like material 3, a molded product on which the embossed pattern is transferred is obtained. .
（実施例） 以下９本発明を一実施例により詳しく説明する。(Example) The present invention will be explained in detail below using one example.
第１図に示す引抜き成形設備として、英国プルドレック
ス社（Ｐｕ１ｔｒｅｘ Ｌｉｍ１ｔｅｄ ）の型式ＭＣ
８０００を用いた。The pultrusion equipment shown in Fig. 1 is model MC manufactured by Putrex Lim1ted in the UK.
8000 was used.
ダイス４として、第２図（数字の単位は−）に示す引抜
き形状寸法（幅２００［１１１１１１厚さ６−の断面、
１３００画の長さ）のダイスを設置した。As the die 4, the drawn shape and dimensions shown in FIG.
A die with a length of 1300 strokes was set up.
第３図はダイスの断面を示す。ダイスには樹脂注入口４
−１を備え、又ダイスを加熱出来るように樹脂注入口４
−１よりダイス出口までの間にダイスの上、下にヒータ
ーを設置し、ダイス温度は注入口側８０℃、夕゛イスの
出口側温度が１５０℃になるよう温度コントロールした
。FIG. 3 shows a cross section of the die. Resin injection port 4 on the die
-1 and a resin injection port 4 to heat the die.
Heaters were installed above and below the die from -1 to the die outlet, and the die temperature was controlled to be 80°C on the inlet side and 150°C on the exit side of the die.
ダイス４への樹脂注入ポンプ５としてレジン注入機（Ｖ
ｅｎｕｓ Ｐｒｏｄｕｃｔｓ Ｉｎｃ、製Ｈ工Ｓハイド
ラジエクター）を設置し樹脂注入圧力を１０に９／ｃｍ
″Ｇにセットし樹脂の注入量は樹脂圧入口４−１に設置
した樹脂注入コントロールパルプ４−２により樹脂液が
ダイス引込み口よりあふれでない程度にコントロールし
た。A resin injection machine (V
Install a H-S Hydra radiator manufactured by enus Products Inc. and increase the resin injection pressure to 10 to 9/cm.
''G, and the amount of resin injection was controlled by the resin injection control pulp 4-2 installed at the resin injection port 4-1 to such an extent that the resin liquid did not overflow from the die inlet.
ガラスロービング１（繊維基材）として、富士ファイバ
ーグラスｊｌ！ＦＥＢ−２３ｔ ｏ−１０４１を用い、
これを剥離性シート状体３の上部に２６０本、下部に２
６０本、計５２０本をひきそろえてダイス中に引込んだ
。またガラスコンテニアスマット２として、２００＋ｎ
ｍ幅の旭ファイバーグラス社製ガラスコンテニアスマッ
トφ８６２４を同様に剥離性シート状体３の上部、下部
にそれぞれ１層引込んだ。第４図および第５図にはダイ
スにおけるこれらの引込み状態を示した。As glass roving 1 (fiber base material), Fuji fiberglass jl! Using FEB-23t o-1041,
260 pieces of this are placed on the top of the releasable sheet material 3, and 2 pieces are placed on the bottom.
He pulled together 60 pieces, a total of 520 pieces, and pulled them into the die. Also, as glass continuous mat 2, 200+n
Similarly, one layer of glass continuous mat φ8624 manufactured by Asahi Fiberglass Co., Ltd. with a width of m was drawn into the upper and lower parts of the releasable sheet material 3, respectively. FIGS. 4 and 5 show these retracted states of the die.
また剥離性シート状体３としては１次のものを準備して
介在させた。Further, as the releasable sheet-like body 3, a primary one was prepared and interposed.
（１）表裏面をエツチングによってエンボス深さ５０μ
ｍＫエンボス加工した０、２−厚さのステンレス板にふ
っ素糸離型剤、フレコートＦＲＰ（ＦＲＥＫＯＴＥ
ＦＲ，Ｐ；ＨＹＳＯＬＡＥＲＯ８ＰＡＣＥ ＆ Ｉ
ＮＤＵＳＴＲＩ ＡＬＰＲＯＤＵＣＴ８ ＤＩＶＩ
ＳＩＯＮ拠理したもの。(1) Emboss depth 50μ by etching on front and back surfaces
mK embossed 0, 2-thick stainless steel plate with fluorine thread release agent, FREKOTE FRP (FREKOTE)
FR, P; HYSOLAERO8PACE & I
NDUSTRI ALPRODUCT8 DIVI
Based on SION.
（２） 表裏面にエンボス深さ５０１Ｊｍにエンボス
加工した２００μｍのポリエステルフィルム（帝人化成
製）。(2) A 200 μm polyester film (manufactured by Teijin Kasei) embossed to a depth of 501 Jm on the front and back surfaces.
（３）表裏面をエツチングによりエンボス深さ５０μｍ
Ｋエンボス加工した０、２ｍ厚さのステンレス板をふっ
素糸離型剤、７レコートＦＲＰ（ＦＲＥＫＯＴＥ Ｆ
Ｒ，Ｐ ； ＨＹＳＯＬＡＥＲＯ８ＰＡＣＥ＆ＩＮＤＵ
ＳＴＲＬＡＬ ＰＲＯＤＵＣＴＳ ＤＩＶＩＳＩＯＮ）
で処理し９次にゲルフート用不飽和ポリエステル樹脂ポ
リセット３４５ＰＴ（日立化成工業社製）１００重量部
に対し硬化剤バーメックＮ（日本油脂社製、メチルエチ
ルケトンパーオキサイド）１重量部を添加して、これを
通常行なわれる塗装法により前記ステンレス板の表裏面
に厚さ０．３Ｉ１１１ＩＫｍ布して５０℃で４０分間キ
ュアーして処理したもの
樹脂液１０には、第１表に示す樹脂液を配合−’ｉ−Ｌ
７
第１表
以上の準備が完了したのち、駆動装置６の引抜き速度を
Ｑ、７ｍ／ｍｉｎにセットして上記の引抜き成形機ＭＣ
８０００を運転し、カッター８により約２ｍの長さに切
断し、第６図に示すように剥離性シート状体３を剥離し
て剥離性シート状体３０表面のエンボス模様が上部の成
形品に、裏面のエンボス模様が下部の成形品に、それぞ
れ転写された２個の成形品９を同時に得た。(3) Emboss depth 50μm by etching on front and back surfaces
K embossed 0.2m thick stainless steel plate was treated with fluorine thread release agent and 7Rekote FRP (FREKOTE F
R, P; HYSOLAERO8PACE&INDU
STRLAL PRODUCTS DIVISION)
9 Next, 1 part by weight of a curing agent Vermek N (manufactured by NOF Corporation, methyl ethyl ketone peroxide) was added to 100 parts by weight of unsaturated polyester resin Polyset 345PT (manufactured by Hitachi Chemical Co., Ltd.) for gel foot. A cloth of 0.3I111IKm thick was applied to the front and back surfaces of the stainless steel plate by a commonly used coating method and cured at 50°C for 40 minutes.Resin liquid 10 contained the resin liquids shown in Table 1. i-L
7 After completing the preparations listed in Table 1 above, set the drawing speed of the drive device 6 to Q, 7 m/min, and turn the pultrusion molding machine MC described above.
8000 and cut it into a length of about 2 m with the cutter 8, and peeled off the releasable sheet material 3 as shown in FIG. Two molded products 9 were obtained at the same time, in which the embossed pattern on the back surface was transferred to the lower molded product.
（発明の効果）
本発明によれば、剥離性シート状体がダイス孔中の面と
直接摺動することがなく、平滑的、連続的に成形品を得
ることができる。また剥離性シート状体の表裏面のエン
ボス模様によって同時に２個の成形品を得ることができ
る。(Effects of the Invention) According to the present invention, a molded product can be obtained smoothly and continuously without the releasable sheet material sliding directly on the surface in the die hole. Moreover, two molded products can be obtained at the same time by the embossed patterns on the front and back surfaces of the releasable sheet material.
第１図は９本発明の一実施例を示す成形法の概略説明図
、第２図は、実施例に用いたダイスの寸法図、第３図は
ダイスの断面図、第４図、第５図は、ダイスへの材料引
込み状態を示す図、第６図は、成形完了した成形品の説
明図である。
符号の説明
１・・・ガラスロービング
２・・・ガラスコンテニアスマット
３・・・剥離性シート状体 ４・・・ダイス４−１・・
・樹脂注入口
４−２・・・樹脂注入コントロールノ（ルプ５・・・樹
脂注入ポンプ ６・・・引抜き駆動装置７・・・硬化
成形体 ” ８・・・カッター９・・・成形品
１０・・・樹脂液第 Ｉ 記
第 ４ Σ
＄２１２］
第５ の
塙 乙 口
第 ３ 口Fig. 1 is a schematic explanatory diagram of a molding method showing an embodiment of the present invention, Fig. 2 is a dimensional drawing of a die used in the embodiment, Fig. 3 is a cross-sectional view of the die, Figs. The figure shows a state in which material is drawn into the die, and FIG. 6 is an explanatory diagram of a molded product that has been molded. Explanation of symbols 1...Glass roving 2...Glass continuous mat 3...Releasable sheet material 4...Dice 4-1...
・Resin injection port 4-2...Resin injection control no.
10... Resin liquid No. I No. 4 Σ $212] 5th hole Otsu mouth 3rd mouth
Claims (1)
行させながら、ダイスに樹脂を注入して、繊維基材に含
浸させながら硬化させて繊維強化プラスチックを連続的
に引抜き成形する方法において、繊維基材の層間にエン
ボス模様を表裏面に形成した剥離性シート状体を連続的
又は断続的に介在させ、次いで剥離性シート状体を剥離
することを特徴とするエンボス模様を有する繊維強化プ
ラスチックの連続成形法。1. In a method of continuously pultrusion-molding fiber-reinforced plastic by drawing a fiber base material into a die hole, injecting resin into the die while moving it in the axial direction of the die, and curing the resin while impregnating the fiber base material. , a fiber reinforcement with an embossed pattern, characterized in that a releasable sheet-like body with an embossed pattern formed on the front and back surfaces is interposed continuously or intermittently between the layers of a fiber base material, and then the releasable sheet-like body is peeled off. Continuous molding method for plastics.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1024795A JPH0753426B2 (en) | 1988-12-28 | 1988-12-28 | Continuous molding method of fiber reinforced plastic with embossed pattern |
| JP27695998A JPH11152204A (en) | 1988-12-28 | 1998-09-30 | Sheet cosmetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1024795A JPH0753426B2 (en) | 1988-12-28 | 1988-12-28 | Continuous molding method of fiber reinforced plastic with embossed pattern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02178023A true JPH02178023A (en) | 1990-07-11 |
| JPH0753426B2 JPH0753426B2 (en) | 1995-06-07 |
Family
ID=12148125
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1024795A Expired - Lifetime JPH0753426B2 (en) | 1988-12-28 | 1988-12-28 | Continuous molding method of fiber reinforced plastic with embossed pattern |
| JP27695998A Pending JPH11152204A (en) | 1988-12-28 | 1998-09-30 | Sheet cosmetic |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27695998A Pending JPH11152204A (en) | 1988-12-28 | 1998-09-30 | Sheet cosmetic |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JPH0753426B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04369529A (en) * | 1991-06-18 | 1992-12-22 | Kubota Corp | Manufacture of long frp molded product |
| JPH04369528A (en) * | 1991-06-18 | 1992-12-22 | Kubota Corp | Mold for long frp continuous molded product |
| GB2393932A (en) * | 2002-09-18 | 2004-04-14 | Polymer Engineering Ltd | Surface preparation |
| US20120148802A1 (en) * | 2006-08-17 | 2012-06-14 | Airbus Operations Gmbh | Production method for a workpiece composed of a fibre-composite material, and a fibre-composite component in the form of a profile with a profile cross section which varies over its length |
| CN110239115A (en) * | 2019-05-08 | 2019-09-17 | 上纬新材料科技股份有限公司 | Fan blade production pultrusion molding process, blade plate and the blade of plate |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002293714A (en) * | 2001-03-30 | 2002-10-09 | Fancl Corp | Skin cosmetic |
| EP2484387A1 (en) | 2011-02-03 | 2012-08-08 | Q-Med AB | Hyaluronic acid composition |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56121735A (en) * | 1980-02-29 | 1981-09-24 | Nitto Electric Ind Co Ltd | Continuous molding-curing method for plate-shaped fiber- reinforced plastic |
| JPS59176020A (en) * | 1983-02-07 | 1984-10-05 | ヘキスト・セラニーズ・コーポレーション | Composite article consisting of thermotropic liquid crystalline polymer and manufacture thereof |
| JPS6067136A (en) * | 1983-09-22 | 1985-04-17 | Mitsubishi Electric Corp | Preparation of thermally-reinforced plastic |
| JPS6135232A (en) * | 1984-07-27 | 1986-02-19 | Mitsui Constr Co Ltd | Manufacture of structural irregular-shaped reinforcing material |
| JPS61175026A (en) * | 1985-01-31 | 1986-08-06 | Sekisui Chem Co Ltd | Method and apparatus for molding fiber-reinforced thermosetting resin item |
| JPS6280024A (en) * | 1985-10-03 | 1987-04-13 | Achilles Corp | Continuous preparation of rubber sheet of rubber-coated fabric having emboss in its surface |
| JPH01317749A (en) * | 1988-06-20 | 1989-12-22 | Hitachi Chem Co Ltd | Production of fiber reinforced plastic having embossed pattern |
-
1988
- 1988-12-28 JP JP1024795A patent/JPH0753426B2/en not_active Expired - Lifetime
-
1998
- 1998-09-30 JP JP27695998A patent/JPH11152204A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56121735A (en) * | 1980-02-29 | 1981-09-24 | Nitto Electric Ind Co Ltd | Continuous molding-curing method for plate-shaped fiber- reinforced plastic |
| JPS59176020A (en) * | 1983-02-07 | 1984-10-05 | ヘキスト・セラニーズ・コーポレーション | Composite article consisting of thermotropic liquid crystalline polymer and manufacture thereof |
| JPS6067136A (en) * | 1983-09-22 | 1985-04-17 | Mitsubishi Electric Corp | Preparation of thermally-reinforced plastic |
| JPS6135232A (en) * | 1984-07-27 | 1986-02-19 | Mitsui Constr Co Ltd | Manufacture of structural irregular-shaped reinforcing material |
| JPS61175026A (en) * | 1985-01-31 | 1986-08-06 | Sekisui Chem Co Ltd | Method and apparatus for molding fiber-reinforced thermosetting resin item |
| JPS6280024A (en) * | 1985-10-03 | 1987-04-13 | Achilles Corp | Continuous preparation of rubber sheet of rubber-coated fabric having emboss in its surface |
| JPH01317749A (en) * | 1988-06-20 | 1989-12-22 | Hitachi Chem Co Ltd | Production of fiber reinforced plastic having embossed pattern |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04369529A (en) * | 1991-06-18 | 1992-12-22 | Kubota Corp | Manufacture of long frp molded product |
| JPH04369528A (en) * | 1991-06-18 | 1992-12-22 | Kubota Corp | Mold for long frp continuous molded product |
| GB2393932A (en) * | 2002-09-18 | 2004-04-14 | Polymer Engineering Ltd | Surface preparation |
| GB2393932B (en) * | 2002-09-18 | 2006-07-19 | Polymer Engineering Ltd | Surface preparation |
| US20120148802A1 (en) * | 2006-08-17 | 2012-06-14 | Airbus Operations Gmbh | Production method for a workpiece composed of a fibre-composite material, and a fibre-composite component in the form of a profile with a profile cross section which varies over its length |
| US8821666B2 (en) * | 2006-08-17 | 2014-09-02 | Airbus Operations Gmbh | Production method for a workpiece composed of a fibre-composite material, and a fibre-composite component in the form of a profile with a profile cross section which varies over its length |
| US8920698B2 (en) | 2006-08-17 | 2014-12-30 | Airbus Operations Gmbh | Production method for a workpiece composed of a fibre-composite material |
| CN110239115A (en) * | 2019-05-08 | 2019-09-17 | 上纬新材料科技股份有限公司 | Fan blade production pultrusion molding process, blade plate and the blade of plate |
| CN110239115B (en) * | 2019-05-08 | 2021-07-06 | 上纬新材料科技股份有限公司 | Pultrusion process for manufacturing plate for wind turbine blade, blade plate and blade |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11152204A (en) | 1999-06-08 |
| JPH0753426B2 (en) | 1995-06-07 |
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