JPS59129220A - Production of polyester resin molding material - Google Patents
Production of polyester resin molding materialInfo
- Publication number
- JPS59129220A JPS59129220A JP490283A JP490283A JPS59129220A JP S59129220 A JPS59129220 A JP S59129220A JP 490283 A JP490283 A JP 490283A JP 490283 A JP490283 A JP 490283A JP S59129220 A JPS59129220 A JP S59129220A
- Authority
- JP
- Japan
- Prior art keywords
- polyester resin
- unsaturated polyester
- colored
- fiber material
- pigment
- 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
Abstract
Description
【発明の詳細な説明】
〔技術分野〕
本発明は異色の模様を有するポリエステル樹脂成形品に
おいて、各色模様の境界が鮮明で美麗な成形品を得るこ
とができるポリエステル樹脂成形園料の!!!造法に関
するものである。[Detailed Description of the Invention] [Technical Field] The present invention provides a polyester resin molding material that can produce a beautiful molded product with clear boundaries between each color pattern in polyester resin molded products having different color patterns! ! ! It is related to the method of construction.
従来、異色の模様を有すBポリエステル樹1j旨成ノし
品を硬j1ケするにあたってガ、ポリエステル樹脂m酸
物にビニ0ン等の着色繊維ケ分散させてポリエステル樹
脂成形材料を作成し、次いでこの成形材料を加熱、加圧
成形することにより成形品を製造するか、あるいno色
のポリエステル横列5・成形材料を適度に分散させて成
形することにより成形品を製造しているものであるが、
曲名にあってげ着色繊緯が成形材料中に均一に分散して
模様が単調であるという欠点を何しているものであり、
−iた後者にあっては異色の成ノeトオ料を混合する際
に色が相互に混ざり合って異色模様のJ晃界線がぼけて
し甘うという欠点があった。Conventionally, in order to harden a B polyester resin product with a unique pattern, a polyester resin molding material was created by dispersing colored fibers such as vinyl in a polyester resin m acid. Next, a molded article is manufactured by heating and pressure molding this molding material, or a molded article is manufactured by appropriately dispersing and molding the no-colored polyester row 5 molding material. Yes, but
As the song title suggests, what does it have to do with the disadvantage that the colored fibers are uniformly dispersed in the molding material, resulting in a monotonous pattern?
The latter method has the disadvantage that when mixing materials of different colors, the colors mix with each other and the lines of the different color patterns become blurred.
本発明は上記の点K liみて成さねたものであって、
異色模様の境界線が鮮明でしかも変化に富んだ模様のあ
る成形品を得ることができるポリエステル樹脂成形材料
の製造法を提供することを目的とするものである。The present invention has been achieved in view of the above points,
It is an object of the present invention to provide a method for producing a polyester resin molding material that can produce a molded product with clear boundaries between different color patterns and a rich variety of patterns.
以下本発明の詳細な説明する。着色繊維状物に次のよう
にして作成するものである。まず、常温固形の不飽和ポ
リエステル樹脂と常温固形の架橋剤、硬化開始剤、充填
材、顔料や染料等の着色材及び必要に応じて離型剤を溶
剤中に分散させる。溶剤は不飽和ポリエステIL、樹脂
を溶解させる溶剤を使用するもので、上記配合物を溶剤
中に分散させると固形の不飽和ポリエステル樹脂及び固
形の架橋剤は溶剤に溶解するものである。このようにし
て着色溶液全作り、次にこの着色溶1夜を繊維ローピン
クに含浸させる。次いでこの繊維0−じンタを乾燥させ
た後、適宜長さく約2〜3 cm)に切断して着色繊維
状物を得るものである。次に、得られた着色繊維状物を
この着色繊維状物の色調とは異なる色調を有する不飽和
ポリエステル樹脂組成物に分散させる。不飽和ポリエス
テル樹脂組成物としては、不飽和ポリエステル樹脂と液
状架橋剤、硬化開始剤、粉末状充填材及び必要に応じて
離型剤、顔料、繊維質補強材等を均一に混線して得られ
たものを使用することができ、不飽和ポリエステル樹脂
組成物中にこの樹脂組成物とは色調の異なった着色繊維
状物が点在したポリエステル樹脂成形材料を得るもので
ある。しかして1.8温固形の不飽和ポリエステル樹脂
と着色材を溶剤に分散して不飽和ポリエステル樹脂を溶
解せしめ、次いでこの着色溶液を繊維o−eンジに含浸
させて乾燥した後、この繊維ローピンクを適宜長さに切
断することにより、W断さ#、′fC繊維に不飽和ポリ
エステル樹脂と着色材が付着した着色繊維状物を得るこ
とができるものであり、次いで着色峨iit状物をこの
着色繊維状物の色調とは異なる色調の不飽和ポリエステ
ル樹脂組成物に分散させることにより、着色繊維状物が
樹脂組成物内で拡散することが少なくてそれぞれの色が
混ざり合うということがないものであり、着色繊維状物
と樹脂組成物の境界が鮮明なポリエステル樹脂成形材料
を得ることができるものである。得られた成形トオ料は
その後加熱加圧成形して、時計枠やタバコセット等の装
飾品全製造するものである。The present invention will be explained in detail below. A colored fibrous material is prepared as follows. First, an unsaturated polyester resin that is solid at room temperature, a crosslinking agent that is solid at room temperature, a curing initiator, a filler, a coloring agent such as a pigment or dye, and, if necessary, a release agent are dispersed in a solvent. The solvent used is a solvent that dissolves the unsaturated polyester IL and the resin, and when the above compound is dispersed in the solvent, the solid unsaturated polyester resin and the solid crosslinking agent are dissolved in the solvent. The entire coloring solution is prepared in this manner, and then the fiber raw pink is impregnated with this coloring solution overnight. Next, after drying the fibers, the fibers are cut into appropriate lengths (approximately 2 to 3 cm) to obtain a colored fibrous material. Next, the obtained colored fibrous material is dispersed in an unsaturated polyester resin composition having a color tone different from that of the colored fibrous material. The unsaturated polyester resin composition is obtained by uniformly mixing an unsaturated polyester resin with a liquid crosslinking agent, a curing initiator, a powdered filler, and if necessary a release agent, a pigment, a fibrous reinforcing material, etc. A polyester resin molding material having an unsaturated polyester resin composition dotted with colored fibrous materials having a different color tone from that of the resin composition is obtained. First, a solid unsaturated polyester resin and a colorant at 1.8 temperature are dispersed in a solvent to dissolve the unsaturated polyester resin, and then a fiber o-ene dye is impregnated with this coloring solution and dried. By cutting the pink to an appropriate length, it is possible to obtain a colored fibrous material in which the unsaturated polyester resin and the coloring material are attached to the W-cut # and 'fC fibers, and then a colored fibrous material is obtained. By dispersing the colored fibrous material in an unsaturated polyester resin composition with a different color tone from that of the colored fibrous material, the colored fibrous material is less likely to diffuse within the resin composition, and the colors do not mix together. This makes it possible to obtain a polyester resin molding material with a clear boundary between the colored fibrous material and the resin composition. The obtained molding material is then heated and pressure molded to manufacture decorative items such as watch frames and cigarette sets.
以下本発明を実施例に基いて具体的に説明する(実施例
)
不飽和ポリエステル樹脂を20重扮部(以下単に?81
りと)己ず)、スチレンモノマー5.20 g(<・ジ
ク三ルバー珀十すイト21部、炭112力I+、シウム
を45部、ステアリン酸亜鉛を1部、白色顔料を1都、
繊維長1cm以下の)jラス繊維を12都ニーター内に
投入して60分間混練し、白色パテ状の不飽和^くリエ
ステル樹脂瓜載物を得ie。一方、常温固形の不飽和ポ
リエステル樹脂26r′A、ジアリルフタレート+W
11旨26部、ジク三ルバーオ十サイド45部、ステア
リ−)酸亜鉛1部、黒色顔料1部をメチルエチルケトン
100部に混合分数して着色溶液全作成し、この溶液中
にカラス繊維ローじシフを通して溶液を含浸させた後乾
燥し、その後2〜5crnしさにjJラス繊維ローヒン
タを切(指して着色繊維状物をμだ。The present invention will be specifically explained below based on Examples (Examples).
5.20 g of styrene monomer (21 parts of dichloromethane, 112 parts of charcoal, 45 parts of sium, 1 part of zinc stearate, 1 part of white pigment,
The lath fibers (with a fiber length of 1 cm or less) were placed in a kneader and kneaded for 60 minutes to obtain a white putty-like unsaturated polyester resin. On the other hand, unsaturated polyester resin 26r'A, which is solid at room temperature, diallyl phthalate + W
A total coloring solution was prepared by mixing 26 parts of 11 oxide, 45 parts of dichloride, 1 part of zinc stearate, and 1 part of black pigment with 100 parts of methyl ethyl ketone, and a glass fiber was passed through the filter into this solution. After impregnating with the solution and drying, cut the JJ lath fiber Rohinta into 2-5 cm thick pieces (point to remove colored fibers).
次に、上記白色の樹脂組成物100品・に黒色の着色繊
維状物1.5部をり4くンプレンターで5分間分散させ
てポリエステル樹脂成形材料を得、この成形材料を金型
温度155℃、150Kq/ tri で60秒間圧
縮i戊形して成jlら品を製造した。この成形品に白色
の中に黒色が点在した複雑な模様となり、しかも白色と
黒色が混ざり合うことがなく各色模様の境界が鮮明で外
観美麗なものであった。Next, 1.5 parts of the black colored fibrous material was dispersed in 100 pieces of the above white resin composition for 5 minutes using a quartz printer to obtain a polyester resin molding material. , 150Kq/tri for 60 seconds to produce a product. This molded product had a complex pattern in which black was interspersed with white, and the white and black did not mix, the boundaries between each color pattern were clear, and the appearance was beautiful.
(従来例)
不飽和ポリエステル樹脂を20部、スチレンモノマーを
20部、ジク三ルノペーオ士サイドを1部、炭酸力jし
シウムを45部、ステアリン酸亜鉛を1部、黒色顔料を
1部、繊維長1m以下のガラス繊維を12部ニーター内
((投入して60分間混練し、黒色パテ状の不飽和ポリ
エステル樹脂組成物を得た。次に、この黒色の樹脂組成
物1.5部を上記′火施例の白色樹脂組成物100部に
分散させた他は実施例と同様にして成形品を製造した。(Conventional example) 20 parts of unsaturated polyester resin, 20 parts of styrene monomer, 1 part of dichloromethane, 45 parts of carbonic acid, 1 part of zinc stearate, 1 part of black pigment, fiber 12 parts of glass fibers with a length of 1 m or less were put into a kneader and kneaded for 60 minutes to obtain a black putty-like unsaturated polyester resin composition.Next, 1.5 parts of this black resin composition was added to the 'A molded article was produced in the same manner as in the example except that it was dispersed in 100 parts of the white resin composition of the fire example.
この1成形品は白色と黒色とが混ざり合って全体が灰色
になり、その中に黒色が点在した模様で模様に鮮明さが
ないものであった。This 1 molded product had a mixture of white and black, resulting in a gray overall color, with black scattered throughout, and the pattern lacked clarity.
J:記のように本発明は、常温固形の不飽和ポリエステ
ル樹脂と着色材を溶剤に分散して不飽和ポリエステル樹
脂を溶解せしめ、次いでこの着色溶液を繊維ローピンク
に含浸させて乾燥した後、この繊維ローピンクを適宜長
さに切断して着色繊維状物を作成し、次いで着色繊維状
物をこの着色繊維状物の色調とは異なる色調の不飽和ポ
リエステル樹脂組成物に分散させたので、着色繊維状物
の色が樹脂組成物の色と混ざり合うことがなくてそれぞ
れの色の境界が鮮明な異色模様のある成形品を帖造する
ことかできるものであり、しかも着色繊維状物の分散が
不規則なために複雑な模様を有する成形品を製造するこ
とかできるものである。J: As described above, the present invention involves dispersing an unsaturated polyester resin that is solid at room temperature and a coloring material in a solvent to dissolve the unsaturated polyester resin, and then impregnating the fiber low pink with this coloring solution and drying it. This raw pink fiber was cut to an appropriate length to create a colored fibrous material, and then the colored fibrous material was dispersed in an unsaturated polyester resin composition having a color tone different from that of the colored fibrous material. The color of the colored fibrous material does not mix with the color of the resin composition, and it is possible to fabricate a molded product with a distinct color pattern with clear boundaries between each color. Because of the irregular dispersion, it is possible to produce molded articles with complex patterns.
代理人 弁理士 石 1)長 七Agent Patent Attorney Ishi 1) Choshichi
Claims (1)
剤に分散して不飽和ポリエステル樹脂を溶解せしめ、次
すでこの着色溶液を繊維ローヒンジに含浸させて乾燥し
た後、この繊維D−ピンクを適宜長さに切断して着色繊
維状物を作成し、次いで着色繊維状物をこの着色繊維状
物の色調とに異なる色調の不飽和ポリエステル樹脂組成
物に分散させることを特徴とするポリエステル樹脂成形
材料の製jb゛法。(1) Disperse the unsaturated polyester resin, which is solid at room temperature, and the coloring agent in a solvent to dissolve the unsaturated polyester resin, and then impregnate the fiber low hinge with this coloring solution and dry it. Polyester resin molding characterized by cutting a colored fibrous material to an appropriate length, and then dispersing the colored fibrous material in an unsaturated polyester resin composition having a color tone different from that of the colored fibrous material. Material manufacturing method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP490283A JPS59129220A (en) | 1983-01-14 | 1983-01-14 | Production of polyester resin molding material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP490283A JPS59129220A (en) | 1983-01-14 | 1983-01-14 | Production of polyester resin molding material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59129220A true JPS59129220A (en) | 1984-07-25 |
Family
ID=11596587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP490283A Pending JPS59129220A (en) | 1983-01-14 | 1983-01-14 | Production of polyester resin molding material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59129220A (en) |
-
1983
- 1983-01-14 JP JP490283A patent/JPS59129220A/en active Pending
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