JPS6228422Y2 - - Google Patents
Info
- Publication number
- JPS6228422Y2 JPS6228422Y2 JP1981008875U JP887581U JPS6228422Y2 JP S6228422 Y2 JPS6228422 Y2 JP S6228422Y2 JP 1981008875 U JP1981008875 U JP 1981008875U JP 887581 U JP887581 U JP 887581U JP S6228422 Y2 JPS6228422 Y2 JP S6228422Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- artificial marble
- frp
- base material
- frp layer
- 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
- 239000002928 artificial marble Substances 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 34
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000002969 artificial stone Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920006337 unsaturated polyester resin Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Landscapes
- Finishing Walls (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は人工大理石、更に詳しくは内部に
FRP層を介在して強度を増強せしめた人工大理
石に関するものである。[Detailed explanation of the invention] [Industrial application field] This invention is based on artificial marble, more specifically,
This relates to artificial marble whose strength is increased by interposing an FRP layer.
従来、内部にFRP層（ガラス繊維）を介在し
て強度を増強せしめた人工大理石として実公昭49
−36415公報のものが存在する。
Conventionally, it was used as an artificial marble with an FRP layer (glass fiber) interposed inside to increase its strength.
-36415 publication exists.
この先行技術は熱硬化性合成樹脂に石粒を混合
して形成した板状合成石の表面近くと裏面にロー
ビングクロスを設け、このロービングクロスで板
状合成石の強度アツプを図り、裏面側のロービン
グクロスにポリエステルクリヤー等の合成樹脂層
を積層したものである。 In this prior art, a roving cloth is provided near the surface and on the back side of a plate-shaped synthetic stone formed by mixing stone grains with a thermosetting synthetic resin, and the roving cloth is used to increase the strength of the plate-shaped synthetic stone. It is a roving cloth laminated with a synthetic resin layer such as polyester clear.
この先行技術の場合、ロービングクロスは板材
合成石表面近くと裏面に設けられている為、この
ロービングクロスで区割された合成石層厚が夫々
異なることになる。 In the case of this prior art, since the roving cross is provided near the surface and the back of the synthetic stone plate, the thicknesses of the synthetic stone layers divided by the roving cross differ.
その為、型成形時に生じる硬化収縮作用が、各
合成石層に不均一に作用し、反り、変形を招き、
高精度ではなく、精度が要求される箇所への使用
が不適である問題点を有し、また、裏面のロービ
ングクロスに隣接してポリエステルクリヤー等の
合成樹脂層を積層している為、その合成樹脂層を
介してそのロービングクロスが透視され、外観的
美感を損う問題点さえ有する。 Therefore, the hardening and shrinkage effect that occurs during molding acts unevenly on each synthetic stone layer, causing warping and deformation.
It does not have high precision and has the problem of being unsuitable for use in areas where precision is required.Also, since a synthetic resin layer such as polyester clear is laminated adjacent to the roving cloth on the back side, the synthetic There is even a problem that the roving cloth can be seen through the resin layer, impairing the aesthetic appearance.
本考案の技術的課題は強度を増強させるFRP
層を設けたにも拘らず、反りや変形が生せず、外
観的にも損なわない人工大理石を供することにあ
る。
The technical issue of this invention is to increase the strength of FRP.
To provide artificial marble that does not warp or deform despite having layers and does not impair its appearance.
上記技術的課題を達成する為の技術的手段は、
人工大理石層中間にサンドイツチ状にFRP層を
設けることによつてそのFRP層を境にして略同
厚とする第１、第２人工大理石層を構成し、該第
１人工大理石層表面に透明樹脂層を設けると共
に、FRP層との境におけるその第１人工大理石
層部分を白色バツク材で形成したことである。
The technical means to achieve the above technical issues are:
By providing an FRP layer in the shape of a sandwich in the middle of the artificial marble layer, first and second artificial marble layers are formed with approximately the same thickness across the FRP layer, and a transparent resin is applied to the surface of the first artificial marble layer. In addition to providing a layer, the first artificial marble layer at the border with the FRP layer was made of white backing material.
次に、本考案の実施例を図面に基づいて説明す
る。
Next, embodiments of the present invention will be described based on the drawings.
人工大理石板Ａは、人工大理石層ａと、その人
工大理石層ａ中間に設けられたFRP層３と、そ
のFRP層３を境にして上記人工大理石層ａに形
成された略同厚の第１、第２人工大理石層１，２
と、その第１人工大理石層１表面に設けられた透
明樹脂層４と、上記FRP層３との境における第
１人工大理石層１部分を構成する白色バツク材６
とからなる。 Artificial marble board A consists of an artificial marble layer a, an FRP layer 3 provided in the middle of the artificial marble layer a, and a first layer of approximately the same thickness formed on the artificial marble layer a with the FRP layer 3 as a border. , second artificial marble layer 1, 2
, a transparent resin layer 4 provided on the surface of the first artificial marble layer 1, and a white backing material 6 constituting a portion of the first artificial marble layer 1 at the boundary with the FRP layer 3.
It consists of.
第１人工大理石層１は、上記FRP層３との境
界部分を構成する白色バツク材６上に無色基材、
薄茶色基材、緑色基材、茶色条材を塗布して形成
する。 The first artificial marble layer 1 includes a colorless base material on a white backing material 6 constituting the boundary with the FRP layer 3.
Formed by applying light brown base material, green base material, and brown strip material.
第２人工大理石層２は、FRP層３上に境界部
分を構成する白色バツク材６を塗布した後、所望
の色基材を塗布して形成する。 The second artificial marble layer 2 is formed by coating the FRP layer 3 with a white backing material 6 constituting the boundary portion, and then coating it with a desired color base material.
無色基材、薄茶色基材、緑色基材は共に透明不
飽和ポリエステル樹脂製のレジン１部に対し、ガ
ラス粉末１〜４部を混合し、更に僅かながら硬化
剤を混入し、適宜顔料を入れ真空状態において撹
拌混合して脱泡した状態で成形される。 For the colorless base material, light brown base material, and green base material, 1 to 4 parts of glass powder are mixed with 1 part of transparent unsaturated polyester resin, a small amount of hardening agent is mixed, and pigments are added as appropriate. The mixture is stirred and mixed in a vacuum and degassed before being molded.
白色バツク材は不飽和ポリエステル樹脂１部に
ガラス粉末１〜４部、それに僅かな硬化剤、白色
顔料を混合し、真空脱泡して成形される。 The white backing material is molded by mixing 1 part of unsaturated polyester resin with 1 to 4 parts of glass powder, a small amount of a hardening agent, and a white pigment, followed by vacuum defoaming.
茶色条材は不飽和ポリエステル樹脂１部に対
し、ガラス粉末１〜４部を混合し、硬化剤、顔料
を混入し、撹拌脱泡して成形する。 The brown strip material is formed by mixing 1 to 4 parts of glass powder with 1 part of unsaturated polyester resin, adding a hardening agent and pigment, and stirring and defoaming.
而して成形型Ｂ上面上に離型剤を塗布し、続い
て透明な不飽和ポリエステルからなる透明樹脂を
膜状に塗布せしめて透明樹脂層４を形成する。而
る後夫々の無色基材、薄茶色基材、緑色基材を適
材適所に山盛上に配設し、茶色基材を上記基材の
境界線又は適所に割り込み状に挿着し、白色バツ
ク材６を上記全ての基材を被覆する如くに塗布す
る。 A release agent is applied onto the upper surface of the mold B, and then a transparent resin made of transparent unsaturated polyester is applied in a film form to form a transparent resin layer 4. After that, each of the colorless base material, light brown base material, and green base material is placed in a heap at the appropriate place, and the brown base material is inserted into the boundary line or at the appropriate place of the above base materials, and the white base material is The backing material 6 is applied so as to cover all of the above base materials.
更に白色バツク材６上にあらかじめ樹脂を含
浸、脱泡した硬化前のガラスマツト５を載設し、
そのFRP層３上に白色バツク材６を第１人工大
理石層１とほぼ同厚に塗布被着して第２人工大理
石層２を形成し、而る後脱型して結果として中間
にFRP層３をサンドイツチ状に介在形成した人
工大理石板Ａは形成される。 Further, a pre-cured glass mat 5 impregnated with resin and defoamed is placed on the white backing material 6,
On the FRP layer 3, a white backing material 6 is coated and adhered to almost the same thickness as the first artificial marble layer 1 to form a second artificial marble layer 2, and then the mold is removed, resulting in an FRP layer in the middle. An artificial marble board A is formed by interposing 3 in the shape of a sandwich.
尚、第２人工大理石層２を第１人工大理石層１
と同様に、無色基材、薄茶色基材、緑色基材等に
て成形しても良く、その際には基材上の白色バツ
ク材は塗布せず、FRP層３も透明のものを用い
る。 In addition, the second artificial marble layer 2 is replaced by the first artificial marble layer 1.
Similarly, it may be molded using a colorless base material, light brown base material, green base material, etc. In that case, the white backing material on the base material is not applied and the FRP layer 3 is also transparent. .
本考案は以上の様に人工大理石層中間にサンド
イツチ状にFRP層を設けることによつてその
FRP層を境にして略同厚とする第１、第２人工
大理石層を構成し、該第１人工大理石層表面に透
明樹脂層を設けると共に、FRP層との境におけ
るその第１人工大理石層部分を白色バツク材で形
成したので、下記の作用効果がある。
As described above, the present invention has been developed by providing an FRP layer in the shape of a sandwich between the artificial marble layers.
First and second artificial marble layers having approximately the same thickness with the FRP layer as a boundary are formed, a transparent resin layer is provided on the surface of the first artificial marble layer, and the first artificial marble layer is provided at the boundary with the FRP layer. Since the part is made of white backing material, it has the following effects.
FRP層を介在して人工大理石層を補強する
に際し、中間に配設したFRP層を境にして第
１、第２人工大理石層を略同厚としたので、第
１、第２人工大理石層相互の硬化収縮率は一致
する。 When reinforcing the artificial marble layer with an intervening FRP layer, the first and second artificial marble layers were made to have approximately the same thickness with the FRP layer disposed in between as a boundary, so that the first and second artificial marble layers could be mutually connected. The curing shrinkage rates of are consistent.
故に、反り、変形がなく、高精度な人工大理
石を供することができる。 Therefore, it is possible to provide highly accurate artificial marble without warping or deformation.
表面に透明樹脂層を設けた第１人工大理石層
においてFRP層との境界部分を白色バツク材
で形成しているから、FRP層のガラス繊維は
隠蔽されるばかりか、その白色バツク材によつ
て色彩、模様に深み、趣きを付与し、商品価値
の高揚が図り得る。 In the first artificial marble layer, which has a transparent resin layer on its surface, the boundary with the FRP layer is made of white backing material, so the glass fibers of the FRP layer are not only hidden, but also hidden by the white backing material. By adding depth and interest to colors and patterns, it is possible to increase the value of the product.
第１図は本考案人工大理石の正面中央縦断面
図、第２図は本考案人工大理石の製造工程図であ
る。
尚図中、１，２：第１、第２人工大理石層、
３：FRP層、Ａ：人工大理石板、６：白色バツ
ク材。
FIG. 1 is a front center longitudinal sectional view of the artificial marble of the present invention, and FIG. 2 is a diagram of the manufacturing process of the artificial marble of the present invention. In the figure, 1, 2: first and second artificial marble layers,
3: FRP layer, A: Artificial marble board, 6: White backing material.
Claims (1)
を設けることによつてそのFRP層を境にして略
同厚とする第１、第２人工大理石層を構成し、該
第１人工大理石層表面に透明樹脂層を設けると共
に、FRP層との境におけるその第１人工大理石
層部分を白色バツク材で形成したことを特徴とす
る人工大理石。 By providing an FRP layer in the shape of a sandwich in the middle of the artificial marble layer, first and second artificial marble layers are formed with approximately the same thickness across the FRP layer, and a transparent resin is applied to the surface of the first artificial marble layer. An artificial marble layer is provided, and the first artificial marble layer portion at the boundary with the FRP layer is made of white backing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981008875U JPS6228422Y2 (en) | 1981-01-23 | 1981-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981008875U JPS6228422Y2 (en) | 1981-01-23 | 1981-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57121534U JPS57121534U (en) | 1982-07-28 |
| JPS6228422Y2 true JPS6228422Y2 (en) | 1987-07-21 |
Family
ID=29807018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981008875U Expired JPS6228422Y2 (en) | 1981-01-23 | 1981-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6228422Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4936415U (en) * | 1972-05-30 | 1974-03-30 |
-
1981
- 1981-01-23 JP JP1981008875U patent/JPS6228422Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4936415U (en) * | 1972-05-30 | 1974-03-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57121534U (en) | 1982-07-28 |
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