JPS6147713B2 - - Google Patents
Info
- Publication number
- JPS6147713B2 JPS6147713B2 JP57072918A JP7291882A JPS6147713B2 JP S6147713 B2 JPS6147713 B2 JP S6147713B2 JP 57072918 A JP57072918 A JP 57072918A JP 7291882 A JP7291882 A JP 7291882A JP S6147713 B2 JPS6147713 B2 JP S6147713B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- synthetic resin
- resin layer
- pattern
- resin liquid
- 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
Links
- 239000010410 layer Substances 0.000 claims description 92
- 229920003002 synthetic resin Polymers 0.000 claims description 70
- 239000000057 synthetic resin Substances 0.000 claims description 70
- 239000007788 liquid Substances 0.000 claims description 32
- 229920005989 resin Polymers 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 28
- 239000011241 protective layer Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 239000012790 adhesive layer Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000012779 reinforcing material Substances 0.000 claims description 8
- 238000004040 coloring Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 9
- 239000003086 colorant Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 238000001879 gelation Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- 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 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 4
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920006305 unsaturated polyester Polymers 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 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
- 238000002156 mixing Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 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
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Description
【発明の詳細な説明】 本発明は装飾パネルの製造方法に関する。[Detailed description of the invention] The present invention relates to a method of manufacturing a decorative panel.
従来より室内装飾品として透明な合成樹脂の中
間に文字、図形、模様等を包含した装飾パネルが
知られており、この種の装飾パネルは、例えば凹
凸が付された型面を有する型に透明な合成樹脂層
を注加し、ゲル化して第１の合成樹脂層を形成し
た後該合成樹脂層上に着色合成樹脂により所定の
模様等を形成しゲル化して模様層を形成し、次い
で該模様層上に合成樹脂液を注加しゲル化して第
２の合成樹脂層を形成した後全体を硬化すること
により製造されている。しかしながら、この方法
では第１の合成樹脂層をゲル化するに当つて表面
が空気と接触する場合にはゲル化に長時間を要す
るという欠点があり、また、樹脂液の表面を被覆
してゲル化する場合にはゲル化は短時間で済むも
のの模様層との密着性が悪く、層剥れが生じ易い
という不具合があつた。 Decorative panels that include letters, figures, patterns, etc. in the middle of a transparent synthetic resin have been known as interior decoration products for a long time.This type of decorative panel is made of, for example, a transparent mold with an uneven mold surface. After pouring a synthetic resin layer and gelling it to form a first synthetic resin layer, a predetermined pattern etc. is formed on the synthetic resin layer with a colored synthetic resin and gelling it to form a pattern layer, and then It is manufactured by pouring a synthetic resin liquid onto the pattern layer and gelling it to form a second synthetic resin layer, and then curing the entire structure. However, this method has the disadvantage that it takes a long time to gel the first synthetic resin layer if the surface comes into contact with air. Although the gelation can be completed in a short time, the adhesion to the pattern layer is poor and layer peeling is likely to occur.
また主に第１層の外表面と凹凸型の凹部と、第
１層の外表面と凹凸型の凸部との間の樹脂液量の
差によつて、該樹脂液のゲル化の際の収縮率の差
に違いが生じるためと思われるが第１層の外表面
が凹凸化しやすく、次工程である模様層の付与に
おいて、模様の色ムラや歪みやずれが生じやすい
条件となつてしまうという欠点があつた。 In addition, due to the difference in the amount of resin liquid between the outer surface of the first layer and the uneven concave portions and the outer surface of the first layer and the uneven convex portions, there is a difference in the amount of resin liquid when gelling. This may be due to the difference in shrinkage rate, but the outer surface of the first layer tends to become uneven, creating conditions that tend to cause color unevenness, distortion, and misalignment of the pattern in the next step, which is the application of the pattern layer. There was a drawback.
また、この装飾パネルでは模様層がゲル化した
後第２の合成樹脂層が注加されるが、注加後しば
らくすると模様層中の着色剤が第２の合成樹脂層
へ移行してしまい、色がぼやけたり、隣りの異な
つた色と混つてしまうという所謂色泣きが起き易
いという不具合があつた。 In addition, in this decorative panel, the second synthetic resin layer is poured after the pattern layer has gelled, but after a while, the coloring agent in the pattern layer migrates to the second synthetic resin layer. There was a problem that colors tended to become blurry or mixed with different colors next to each other, which was called color bleeding.
本発明は上記従来技術の欠点を解消した装飾パ
ネルの製造方法を提供することを目的とするもの
であつて、本発明者らは模様層の色むらや歪みや
ずれや層剥れや色泣きがなく、製造時間が短かい
装飾パネルを得るべく鋭意研究した結果、模様層
の下面に密着層を設け、上面に保護層を設けるこ
とにより良好な装飾パネルが得られることを見出
すと共にその製造方法の開発に成功し本発明を完
成するに至つた。 The purpose of the present invention is to provide a method for manufacturing a decorative panel that eliminates the drawbacks of the above-mentioned conventional techniques. As a result of intensive research in order to obtain a decorative panel that does not require any oxidation and takes a short manufacturing time, it was discovered that a good decorative panel could be obtained by providing an adhesive layer on the lower surface of the pattern layer and a protective layer on the upper surface, and also developed a method for manufacturing the same. They succeeded in developing this and completed the present invention.
すなわち本発明は、不規則な凹凸状の型面を有
する型上に合成樹脂液を注加し、該樹脂液中に繊
維状補強材を包含させた後前記樹脂液の表面を被
覆しながらゲル化させて第１の合成樹脂層を形成
する工程、前記第１の合成樹脂層上に該樹脂層と
同一の材質の合成樹脂液を供給しゲル化させて密
着層を形成する工程、前記密着層上に着色合成樹
脂により模様層を形成する工程、前記模様層上に
合成樹脂液を供給しゲル化させて比較的厚さが薄
い保護層を形成する工程、および前記保護層上に
合成樹脂液を注加し該樹脂中に繊維状補強材を包
含させた後、表面を被覆しながらゲル化させて第
２の合成樹脂層を形成する工程により積層体を得
た後該積層体を硬化させることを特徴とする装飾
パネルの製造方法を要旨とするものである。 That is, in the present invention, a synthetic resin liquid is poured onto a mold having an irregular uneven mold surface, a fibrous reinforcing material is included in the resin liquid, and then a gel is applied while covering the surface of the resin liquid. a step of supplying a synthetic resin liquid of the same material as that of the resin layer onto the first synthetic resin layer and gelling it to form an adhesion layer; a step of forming a pattern layer using a colored synthetic resin on the layer; a step of supplying a synthetic resin liquid onto the pattern layer and gelling it to form a relatively thin protective layer; A laminate is obtained by a step of adding a liquid to include the fibrous reinforcing material in the resin, and then gelling it while covering the surface to form a second synthetic resin layer, and then curing the laminate. The gist of the present invention is a method for manufacturing a decorative panel, which is characterized by:
以下、本発明方法の実施例を図面に基き説明す
る。 Examples of the method of the present invention will be described below with reference to the drawings.
第１図〜第４図には、本発明方法の１実施例で
ある装飾パネル１の製造工程が示されている。 1 to 4 show the manufacturing process of a decorative panel 1, which is one embodiment of the method of the present invention.
第１図には、不規則な凹凸状の型面２を有する
型３内に合成樹脂液を注加し、該樹脂液中に繊維
状補強材４を包含させた後、前記樹脂液の表面を
被覆しながらゲル化させて第１の合成樹脂層５を
形成する工程が示されている。 In FIG. 1, a synthetic resin liquid is poured into a mold 3 having an irregular uneven mold surface 2, and after a fibrous reinforcing material 4 is included in the resin liquid, the surface of the resin liquid is The step of forming the first synthetic resin layer 5 by gelling it while covering it is shown.
本発明に用いることができる第１の合成樹脂層
５の材質としては、常温または熱により硬化する
性質を有する不飽和ポリエステル樹脂、アクリル
樹脂、エポキシ樹脂、エポキシアクリレート樹
脂、アクリル変性ウレタン樹脂等が挙げられ、第
１の合成樹脂層５は無色または着色、透明、半透
明または不透明のいずれでもよいが、第１の合成
樹脂層５または後述する第２の合成樹脂層６の少
なくともいずれか一方を透明または半透明にする
必要がある。また繊維状補強材４としては、ガラ
スマツト、ガラスクロス、ガラスロービング、ガ
ラスパウダー、ガラスチヨツプ等のガラス繊維性
のもの、ナイロン、ビニロン、テトロン等の合成
繊維性のもの、および和紙等を用いることができ
る。 Examples of the material of the first synthetic resin layer 5 that can be used in the present invention include unsaturated polyester resins, acrylic resins, epoxy resins, epoxy acrylate resins, acrylic-modified urethane resins, etc., which have the property of curing at room temperature or with heat. The first synthetic resin layer 5 may be colorless, colored, transparent, translucent, or opaque; Or it needs to be semi-transparent. Further, as the fibrous reinforcing material 4, glass fiber materials such as glass mat, glass cloth, glass roving, glass powder, and glass chops, synthetic fiber materials such as nylon, vinylon, and Tetron, and Japanese paper can be used. .
本発明に使用する不規則な凹凸状の型面２を有
する型３は金属モールドでもシリコン樹脂モール
ドでもよいし、これらのモールドはオープンモー
ルドでも蓋をできるようなクローズドモールドで
もよい。また、ポリエステルフイルム、ポリエチ
レンフイルム、ポリプロピレンフイルム、アクリ
ルフイルム、フツソ樹脂フイルム、ポリ塩化ビニ
ルフイルム等の合成樹脂フイルムの他、シリコン
ペーパー等の離型性を有するシート状物も型とし
て使用することができる。 The mold 3 having the irregularly uneven mold surface 2 used in the present invention may be a metal mold or a silicone resin mold, and these molds may be open molds or closed molds with a lid. Furthermore, in addition to synthetic resin films such as polyester film, polyethylene film, polypropylene film, acrylic film, fluorocarbon resin film, and polyvinyl chloride film, sheet-like materials with releasability such as silicone paper can also be used as molds. .
また、合成樹脂液をゲル化するに当つて樹脂液
の表面を被覆して空気を遮断するものとしては剥
離性を有するガラス、金属、合成樹脂材等の被覆
材８を用いることができる。合成樹脂液のゲル化
は通常20〜40℃で90〜180分間行なえばよい。な
お合成樹脂液には硬化剤としてメチルエチルケト
ンパーオキシド等の有機パーオキシド類、硬化促
進剤としてナフテン酸コバルト等を添加すること
ができ、また着色するために染料、顔料等を添加
することができる。 Further, in gelling the synthetic resin liquid, a coating material 8 such as glass, metal, or synthetic resin material having peelability can be used as a material that covers the surface of the resin liquid to block air. The gelation of the synthetic resin liquid can usually be carried out at 20 to 40°C for 90 to 180 minutes. Note that organic peroxides such as methyl ethyl ketone peroxide as a curing agent, cobalt naphthenate, etc. can be added as a curing accelerator, and dyes, pigments, etc. can be added to the synthetic resin liquid for coloring.
第２図には、前記第１の合成樹脂層５上に密着
層９が形成される工程が示されている。本発明に
おいて、密着層９は第１の合成樹脂層５と同一の
材質を用い、厚さは特に制限はないが通常は0.5
〜1.5mmである。第１の合成樹脂層５と同一の材
質でないと該樹脂層との密着性が悪くなるため好
ましくない。密着層９のゲル化は表面を空気と接
触させて行なわれ、通常25℃前後で240〜360分間
行なわれる。 FIG. 2 shows a step in which an adhesive layer 9 is formed on the first synthetic resin layer 5. As shown in FIG. In the present invention, the adhesive layer 9 is made of the same material as the first synthetic resin layer 5, and the thickness is not particularly limited, but is usually 0.5
~1.5mm. If the material is not the same as that of the first synthetic resin layer 5, the adhesion with the resin layer will deteriorate, which is not preferable. Gelation of the adhesive layer 9 is carried out by bringing the surface into contact with air, and is usually carried out at around 25° C. for 240 to 360 minutes.
第３図には、前記密着層９上に模様層１０が形
成される工程が示されている。本発明において、
模様層１０は着色合成樹脂より形成され、文字、
図形、模様等を表わす。この実施例では、模様層
１０が仕切枠１１および仕切枠１１により分割さ
れた区域に収納される着色部１２よりなる幾何学
模様であり、密着層９表面全体に形成されている
構成が例示されている。本発明において、着色合
成樹脂としては、前述した第１の合成樹脂層５の
場合に例示された合成樹脂を用いることができ、
この合成樹脂に染料、顔料等を添加したものであ
る。 FIG. 3 shows a step in which a pattern layer 10 is formed on the adhesive layer 9. In the present invention,
The pattern layer 10 is made of colored synthetic resin and has characters,
Represents figures, patterns, etc. In this embodiment, the pattern layer 10 is a geometric pattern consisting of a partition frame 11 and colored portions 12 accommodated in areas divided by the partition frame 11, and is formed on the entire surface of the adhesive layer 9. ing. In the present invention, as the colored synthetic resin, the synthetic resins exemplified in the case of the first synthetic resin layer 5 described above can be used,
This synthetic resin is made by adding dyes, pigments, etc.
第４図には、前記模様層１０上に保護層１３が
形成される工程が示されている。本発明におい
て、保護層１３の材質としては、第１の合成樹脂
層５の説明で例示したものと同様のものを用いる
ことができ、この保護層１３は比較的薄く、通常
は0.2〜0.6mmである。保護層１３をゲル化するに
当つては密着層９の場合と同様に行なうことがで
きる。 FIG. 4 shows a step in which a protective layer 13 is formed on the pattern layer 10. In the present invention, the material of the protective layer 13 can be the same as that exemplified in the description of the first synthetic resin layer 5, and this protective layer 13 is relatively thin, usually 0.2 to 0.6 mm. It is. The protective layer 13 can be gelled in the same manner as the adhesive layer 9.
第５図には、前記保護層１３上に第２の合成樹
脂層６が形成される工程が示されている。本発明
において、第２の合成樹脂層６は、第１の合成樹
脂層５で例示した材質を用いることができ、また
内部に包含される繊維状補強材１４も同様のもの
を用いることができる。また、ゲル化に当つて表
面を被覆して空気と遮断するが、そのために用い
る被覆材も第１の合成樹脂層５の場合に用いた空
気遮断用の被覆材を使用でき、その被覆材は不規
則な凹凸が形成されていてもいなくてもよいが、
形成されている方が好ましい。またゲル化の際の
温度、時間等の諸条件も第１の合成樹脂層５の場
合と同様である。 FIG. 5 shows the step of forming the second synthetic resin layer 6 on the protective layer 13. In the present invention, the second synthetic resin layer 6 can use the materials exemplified for the first synthetic resin layer 5, and the fibrous reinforcing material 14 contained therein can also use the same materials. . In addition, during gelation, the surface is coated to block it from air, and the coating material used for this purpose can be the same as the air-blocking material used in the case of the first synthetic resin layer 5; Irregular unevenness may or may not be formed, but
It is preferable that it is formed. Further, various conditions such as temperature and time during gelation are the same as those for the first synthetic resin layer 5.
尚、第１の合成樹脂層５の場合に説明した硬化
剤、硬化促進剤、染料、顔料等は密着層９、模様
層１０、保護層１３および第２の合成樹脂層６に
ついても同様に用いることができる。 The curing agent, curing accelerator, dye, pigment, etc. described for the first synthetic resin layer 5 are also used for the adhesive layer 9, pattern layer 10, protective layer 13, and second synthetic resin layer 6. be able to.
本発明において上記の如き方法により得られる
積層体を次いで完全に硬化させて第６図に示す如
き装飾パネル１を得る。その硬化は通常オーブン
を用いて50〜100℃、20〜120分間加熱することに
より行なうことができる。 In the present invention, the laminate obtained by the method described above is then completely cured to obtain a decorative panel 1 as shown in FIG. The curing can be carried out by heating in an oven at 50 to 100°C for 20 to 120 minutes.
尚、上記の例では模様層１０が幾何学模様の場
合を例示したが、草花等の物でもよく、この場
合、例えば葉のような場合、外形線および葉脈と
本体部分を同系色（通常外形線等は黒色等が用い
られる。）とすることにより色が深みを増すと共
に写実的に表現できるため好ましい。 In the above example, the pattern layer 10 is a geometric pattern, but it may also be a flower or the like. In this case, for example, in the case of a leaf, the outline and veins of the leaf and the body part are similar in color (usually the outline (For lines, etc., black or the like is used.) This is preferable because it increases the depth of the color and allows realistic expression.
また上記の例では密着層９の全面に亘つて模様
層１０が形成されている場合を例示したが模様層
１０は密着層９の一部分に形成されていてもよ
く、その場合には密着層９の残りの部分に模様層
１０と同じ高さで補助層を設けることが好まし
く、それにより第２の合成樹脂層６が山なりに反
るのを防止できる（補助層を設けない場合には第
２の合成樹脂層６が補助層を設けない部分で陥没
して表裏の樹脂の付着量バランスが崩れて反つて
くる。）
以上説明したように本発明の方法によれば、第
１の合成樹脂層を形成するに当つて該樹脂層の表
面を被覆材で被覆して空気を遮断してゲル化する
のでゲル化時間が少なくて済み、また密着層を設
けたので模様層との密着性が改良されるため模様
層と第１の合成樹脂層との層剥れが防止でき、さ
らには、第１の合成樹脂層表面の凹凸を修正し表
面を平滑化させるので、次工程の模様層の付与に
おいて模様の色ムラや歪みやずれが生じることが
ない。 Further, in the above example, the pattern layer 10 is formed over the entire surface of the adhesive layer 9, but the pattern layer 10 may be formed on a part of the adhesive layer 9. In that case, the pattern layer 10 may be formed on a part of the adhesive layer 9. It is preferable to provide an auxiliary layer on the remaining portion of the pattern layer 10 at the same height as the pattern layer 10, thereby preventing the second synthetic resin layer 6 from warping in a mountainous manner (if no auxiliary layer is provided, As explained above, according to the method of the present invention, the second synthetic resin layer 6 sinks in the area where the auxiliary layer is not provided, and the balance between the amount of resin deposited on the front and back surfaces is lost, causing the second synthetic resin layer 6 to warp. When forming the layer, the surface of the resin layer is covered with a coating material to block air and gel, so gelation time is shortened, and since an adhesive layer is provided, the adhesiveness with the pattern layer is improved. This prevents the pattern layer from peeling off from the first synthetic resin layer, and also corrects unevenness on the surface of the first synthetic resin layer and smooths the surface, making it easier for the pattern layer to be formed in the next step. No color unevenness, distortion, or deviation of the pattern occurs during application.
さらには模様層の表面に比較的厚さが薄い保護
層を設けたので、模様層における着色剤の第２の
合成樹脂層への移行が防止でき、色がぼやけた
り、隣りの色と混色して色泣きすることがない。
これは模様層から保護層への着色剤の移行は多少
生ずるものの、保護層をゲル化させてしまうとゲ
ル化した保護層からの第２の合成樹脂層への着色
剤の移行はほとんど生じないためであり、かつ保
護層が薄いため模様層の着色剤が保護層内で左右
方向に移行しないので混色することはない。 Furthermore, since a relatively thin protective layer is provided on the surface of the pattern layer, it is possible to prevent the colorant in the pattern layer from migrating to the second synthetic resin layer, causing the color to become blurred or mixed with the adjacent color. I never cry.
This is because although some coloring agent may migrate from the pattern layer to the protective layer, once the protective layer is gelled, almost no coloring agent will migrate from the gelled protective layer to the second synthetic resin layer. In addition, since the protective layer is thin, the coloring agent in the pattern layer does not migrate in the left-right direction within the protective layer, so there is no mixing of colors.
以下、具体的実施例を掲げて本発明をさらに詳
細に説明する。 Hereinafter, the present invention will be explained in more detail by citing specific examples.
具体的実施例
不規則な凹凸状内面を有するシリコーンモール
ドに下記配合：
重量部
オルソフタル酸系不飽和ポリエステル 100
６％ナフテン酸コバルト 0.6
メチルエチルケトンパーオキシド １
の合成樹脂液を撹拌後注加した後該樹脂液中に
230ｇ／m2のガラスマツトを浸漬した。次いで樹
脂液の表面をフツ素樹脂をコーテイングした鉄板
をコーテイング面が樹脂液面と接触するように被
覆し、常温にて３時間放置して樹脂液をゲル化さ
せ鉄板を除去して第１の合成樹脂層を形成した。Specific Example The following composition was added to a silicone mold having an irregularly uneven inner surface: Part by weight: Orthophthalic acid-based unsaturated polyester 100 6% Cobalt naphthenate 0.6 methyl ethyl ketone peroxide 1 After stirring, a synthetic resin solution was poured into the resin. in liquid
230 g/m 2 of glass pine was soaked. Next, the surface of the resin liquid was coated with an iron plate coated with fluororesin so that the coated surface was in contact with the resin liquid surface, and the resin liquid was left to gel for 3 hours at room temperature, and the iron plate was removed. A synthetic resin layer was formed.
次いで第１の合成樹脂層上に該樹脂層と同じ配
合の合成樹脂液を1.0mmの厚さとなるように注加
し、常温にて６時間放置してゲル化させて密着層
を形成した。 Next, a synthetic resin liquid having the same composition as that of the first synthetic resin layer was poured onto the first synthetic resin layer to a thickness of 1.0 mm, and the mixture was allowed to stand at room temperature for 6 hours to gel, thereby forming an adhesive layer.
一方、100メツシユのテトロンネツトに２mm厚
の光硬化性樹脂を圧着し、所望のデザインを写真
拡大した原図を該テトロンネツト上へおき、光照
射して光硬化性樹脂を硬化後溶剤にて未硬化樹脂
を洗い落してスクリーンを作成した。このスクリ
ーンを前記密着層上に載置し下記配合：
重量部
オルソフタル酸系不飽和ポリエステル 100
６％ナフテン酸コバルト 0.6
メチルエチルケトンパーオキサイド 10
顔 料 １
無水ケイ酸 ３
の仕切枠形成用樹脂配合物を前記スクリーン上に
注加しスキージにて充分印加し常温にて５時間放
置してゲル化させて仕切枠を形成した。この仕切
枠内に下記配合：
重量部
オルソフタル酸系不飽和ポリエステル 100
６％ナフテン酸コバルト 0.6
メチルエチルケトンパーオキサイド 1.0
顔 料 1.5
の着色合成樹脂塗料液を注加し常温にて２時間放
置してゲル化させ模様層を形成した。 On the other hand, a 2 mm thick photo-curable resin is crimped onto a 100 mesh Tetron net, an original image of the desired design is placed on top of the Tetron net, the photo-curable resin is hardened by irradiation with light, and then the photo-curable resin is cured with a solvent. A screen was created by washing off the cured resin. This screen was placed on the adhesion layer, and the following composition was added: parts by weight: orthophthalic unsaturated polyester 100 6% cobalt naphthenate 0.6 methyl ethyl ketone peroxide 10 pigment 1 silicic anhydride 3 The above resin composition for forming a partition frame was added. The mixture was poured onto the screen, applied sufficiently with a squeegee, and left at room temperature for 5 hours to gel, thereby forming a partition frame. Pour the following composition into this partition frame: Part by weight Orthophthalic unsaturated polyester 100 6% Cobalt naphthenate 0.6 Methyl ethyl ketone peroxide 1.0 Pigment 1.5 Colored synthetic resin paint liquid is poured and left at room temperature for 2 hours to gel. A patterned layer was formed.
次いで前記模様層上に第１の合成樹脂層と同じ
配合の合成樹脂液を0.4mm厚程度になるように注
加し、40℃で２時間放置しゲル化させて保護層を
形成した。この保護層上に第１の合成樹脂層と同
じように合成樹脂液を注加し該樹脂液中に繊維状
補強材を浸漬し樹脂液表面を凹凸面を有する型に
より被覆した後常温にて３時間放置してゲル化さ
せて第２の合成樹脂層を形成した。次いで全体を
70℃で40分間加熱し硬化させて装飾パネルを得
た。得られたパネルは模様の色むらや歪やずれが
なく層剥れや色泣きがない優れたものであつた。 Next, a synthetic resin liquid having the same composition as that of the first synthetic resin layer was poured onto the pattern layer to a thickness of about 0.4 mm, and the mixture was allowed to stand at 40° C. for 2 hours to gel, thereby forming a protective layer. A synthetic resin liquid is poured onto this protective layer in the same manner as the first synthetic resin layer, a fibrous reinforcing material is immersed in the resin liquid, and the surface of the resin liquid is covered with a mold having an uneven surface. The mixture was left to stand for 3 hours to form a gel, thereby forming a second synthetic resin layer. Then the whole
A decorative panel was obtained by heating and curing at 70°C for 40 minutes. The resulting panel was excellent, with no color unevenness, distortion, or shift of the pattern, and no layer peeling or color bleeding.
図面は本発明の実施例を示すもので、第１図〜
第５図は本発明方法の一実施例である製造工程を
示す説明図、第６図は本発明方法により得られる
装飾パネルの一例を示す縦断面図である。
１……装飾パネル、２……型面、３……型、
４，１４……繊維状補強材、５……第１の合成樹
脂層、６……第２の合成樹脂層、９……密着層、
１０……模様層、１３……保護層。
The drawings show embodiments of the present invention, and FIGS.
FIG. 5 is an explanatory view showing a manufacturing process as an embodiment of the method of the present invention, and FIG. 6 is a longitudinal sectional view showing an example of a decorative panel obtained by the method of the present invention. 1... Decorative panel, 2... Mold surface, 3... Mold,
4, 14... Fibrous reinforcement material, 5... First synthetic resin layer, 6... Second synthetic resin layer, 9... Adhesion layer,
10...pattern layer, 13...protective layer.
Claims (1)
脂液を注加し、該樹脂液中に繊維状補強材を包含
させた後前記樹脂液の表面を被覆しながらゲル化
させて第１の合成樹脂層を形成する工程、前記第
１の合成樹脂層上に該樹脂層と同一の材質の合成
樹脂液を供給しゲル化させて密着層を形成する工
程、前記密着層上に着色合成樹脂により模様層を
形成する工程、前記模様層上に合成樹脂液を供給
しゲル化させて比較的厚さが薄い保護層を形成す
る工程、および前記保護層上に合成樹脂液を注加
し該樹脂中に繊維状補強材を包含させた後表面を
被覆しながらゲル化させて第２の合成樹脂層を形
成する工程により積層体を得た後、該積層体を硬
化することを特徴とする装飾パネルの製造方法。1. A synthetic resin liquid is poured onto a mold having an irregularly uneven mold surface, and after the fibrous reinforcing material is included in the resin liquid, it is gelled while covering the surface of the resin liquid. a step of forming a synthetic resin layer of the first synthetic resin layer, a step of supplying a synthetic resin liquid of the same material as the resin layer onto the first synthetic resin layer and gelling it to form an adhesive layer, and coloring the adhesive layer. A step of forming a pattern layer using a synthetic resin, a step of supplying a synthetic resin liquid onto the pattern layer and gelling it to form a relatively thin protective layer, and pouring the synthetic resin liquid onto the protective layer. A laminate is obtained by a step of incorporating a fibrous reinforcing material in the resin and gelling it while covering the surface to form a second synthetic resin layer, and then curing the laminate. A method for manufacturing a decorative panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57072918A JPS58188653A (en) | 1982-04-30 | 1982-04-30 | Manufacture of ornamental panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57072918A JPS58188653A (en) | 1982-04-30 | 1982-04-30 | Manufacture of ornamental panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58188653A JPS58188653A (en) | 1983-11-04 |
| JPS6147713B2 true JPS6147713B2 (en) | 1986-10-21 |
Family
ID=13503208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57072918A Granted JPS58188653A (en) | 1982-04-30 | 1982-04-30 | Manufacture of ornamental panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58188653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6442918U (en) * | 1987-09-09 | 1989-03-15 |
-
1982
- 1982-04-30 JP JP57072918A patent/JPS58188653A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6442918U (en) * | 1987-09-09 | 1989-03-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58188653A (en) | 1983-11-04 |
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