JP2957806B2 - Method of manufacturing granite artificial stone - Google Patents
Method of manufacturing granite artificial stoneInfo
- Publication number
- JP2957806B2 JP2957806B2 JP16657892A JP16657892A JP2957806B2 JP 2957806 B2 JP2957806 B2 JP 2957806B2 JP 16657892 A JP16657892 A JP 16657892A JP 16657892 A JP16657892 A JP 16657892A JP 2957806 B2 JP2957806 B2 JP 2957806B2
- Authority
- JP
- Japan
- Prior art keywords
- artificial stone
- pattern
- stone material
- resin
- granite
- 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 - Fee Related
Links
- 239000002969 artificial stone Substances 0.000 title claims description 40
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000010438 granite Substances 0.000 title description 8
- 239000000463 material Substances 0.000 claims description 54
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 239000012778 molding material Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 4
- 238000001723 curing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920006337 unsaturated polyester resin Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000012237 artificial material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、天然の御影石に近い柄
を有する人造石材を製造するのに用いる方法に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing artificial stone having a pattern similar to natural granite.
【０００２】[0002]
【従来の技術】従来、御影石調の人造石材を製造するあ
たっては、樹脂を主成分として人工的に作った柄用の人
造石材をプレス等で機械的に粉砕して粒状の柄材を形成
し、樹脂を主成分とする人造石材成形材料に上記粒状の
柄材を混入して所定形状に成形している。図２は成形さ
れた従来の人工石材であり、１は人造石材成形材料、
２′は柄材である。2. Description of the Related Art Conventionally, in producing granite-like artificial stone materials, a synthetic artificial stone material mainly made of a resin as a main component is mechanically pulverized by a press or the like to form a granular pattern material. Then, the above-mentioned granular pattern material is mixed into an artificial stone material molding material containing a resin as a main component and molded into a predetermined shape. FIG. 2 shows a conventional artificial stone material, 1 is an artificial stone material,
2 'is a pattern material.
【０００３】[0003]
【発明が解決しようとする課題】上記従来例では粒状の
柄材の色調、大きさなどの異なるものを一定の比率で加
えて御影石に似た柄を出そうとしているが、その粒は球
に近くなっており、天然の御影石のように粒が鋭く尖っ
ておらず、模造であることがはっきりし、高級品らしく
ない。つまり、従来は柄用の人造石材をプレス等で機械
的に粉砕しているため一定の粒度に粉砕される過程で粒
の角が潰れたり、摩耗したり、傷付いたりして形状が丸
く球状になる。また同時に表面が白化して透明性が失わ
れた粒となる。In the above-mentioned conventional example, a pattern similar to a granite is intended to be produced by adding a different pattern material having a different color tone and size at a fixed ratio. It is close, and the grains are not sharp and sharp like natural granite, it is clear that it is imitation, and it does not look like luxury. In other words, in the past, the artificial stone material for the handle was mechanically pulverized with a press or the like. become. At the same time, the surface is whitened and the particles lose transparency.
【０００４】本発明は上記問題点に鑑みてなされたもの
であって、本発明の目的とするところは鋭利に尖った形
状で且つ透明性を有した粒の柄材を作り出すことにより
天然の御影石に近い人造石材を得ることができる御影石
調人造石材の製造方法を提供するにある。The present invention has been made in view of the above problems, and an object of the present invention is to provide a natural granite by producing a pattern material having a sharp pointed shape and transparency. Another object of the present invention is to provide a method for producing a granite-like artificial stone material that can obtain an artificial stone material close to a stone.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
本発明御影石調の人造石材の製造方法は、樹脂を主成分
として人工的に作った柄用の人造石材を高温に加熱する
と共にこの柄用の人造石材を急冷して粉砕することによ
り、鋭利に尖り、表面に傷が付いていなく、透明性のあ
る粒状の柄材２を形成し、樹脂を主成分とする人造石材
成形材料１に上記粒状の柄材２を混入して所定形状に成
形し、硬化後表面を所定の厚さ削ることを特徴とする。SUMMARY OF THE INVENTION In order to achieve the above object, a method for producing a granite-like artificial stone material according to the present invention comprises heating an artificial stone material artificially made of a resin as a main component to a high temperature while simultaneously heating the artificial stone material. The artificial stone material for use is quenched and crushed to form a sharp, sharp, intact, transparent and granular pattern material 2, which is used as an artificial stone material 1 mainly composed of resin. The method is characterized in that the granular pattern material 2 is mixed and molded into a predetermined shape, and the surface is hardened by a predetermined thickness after curing.
【０００６】[0006]
【作用】上記構成によれば、柄用の人造石材を高温に加
熱すると共にこの柄用の人造石材を急冷することにより
クラックを入れて粉砕でき、鋭利に尖り、表面に傷がつ
いていなく、透明性ある粒状の柄材２を得ることがで
き、この柄材２を用いて人造石材を形成することにより
天然の御影石に近い人造石材を形成できる。According to the above construction, the artificial stone for a pattern is heated to a high temperature, and the artificial stone for the pattern is rapidly cooled to be cracked and pulverized. A transparent granular pattern material 2 can be obtained, and an artificial stone material close to natural granite can be formed by using the pattern material 2 to form an artificial stone material.
【０００７】[0007]
【実施例】不飽和ポリエステル樹脂やアクリル樹脂等の
樹脂を主成分として柄用の人造石材を人工的に作り、こ
れを粉砕して柄材２を形成する。このとき人造石材を１
００℃程度までの高温に加熱し（反応時の発熱で加熱す
るものも含む）、冷水に漬けて急冷することによりクラ
ックを入れて粉砕する。このように粉砕することによ
り、鋭利に尖り、表面に傷が付いていなく、しかも透明
性のある柄材２が得られる。不飽和ポリエステル樹脂や
アクリル樹脂等の樹脂を主成分とする人造石材成形材料
１に上記柄材２を混入し、硬化させて図１に示すような
断面の人造石材を形成する。こうように人造石材を形成
した後、柄材２の断面が見えるまで０．５〜３ｍｍ程度
削り、表面を磨いて光沢を出す。DESCRIPTION OF THE PREFERRED EMBODIMENTS An artificial stone material for a pattern is artificially made using a resin such as an unsaturated polyester resin or an acrylic resin as a main component, and is crushed to form a pattern material 2. At this time, one artificial stone
The mixture is heated to a high temperature of about 00 ° C. (including those heated by the heat generated during the reaction), immersed in cold water and rapidly cooled to form cracks and pulverize. By pulverizing in this manner, the pattern material 2 which is sharp and sharp, has no scratches on the surface, and is transparent can be obtained. The pattern material 2 is mixed into an artificial stone material 1 mainly composed of a resin such as an unsaturated polyester resin or an acrylic resin, and cured to form an artificial stone material having a cross section as shown in FIG. After the artificial stone material is formed in this way, the pattern material 2 is shaved by about 0.5 to 3 mm until the cross section thereof is visible, and the surface is polished to give gloss.
【０００８】具体的には柄用の人造石材は表１に示す配
合のように透明度の高い不飽和ポリエステル樹脂ＴＰ−
１２３をベースに充填材、硬化剤を加えて反応させて硬
化させる。このときの発熱により１００℃程度まで上昇
するのでこのまま冷水に入れ、急冷してクラックを入
れ、内部応力により細かく粉砕する。これにより、１片
が２〜５ｍｍの鋭く尖った粒状の柄材２が得られる。こ
れは一般的にプレス方式の粉砕方式で得られるものに比
べて表面は鋭く、また表面に傷もなく、外観的にも透明
なものである。この柄材２として灰色、黒色等の様々な
色に着色したものを作る。この柄材２の粒子の大きさは
ふるいにかけて選別する。Specifically, the artificial stone material for the handle is an unsaturated polyester resin TP- having high transparency as shown in the composition shown in Table 1.
A filler and a curing agent are added to the base 123 to react and cure. The temperature rises to about 100 ° C. due to the heat generated at this time. As a result, a sharply pointed granular pattern material 2 having one piece of 2 to 5 mm is obtained. This has a sharper surface, has no scratches on the surface, and is transparent in appearance as compared with that obtained by a press-type pulverization method. The pattern material 2 is made of various colors such as gray and black. The size of the particles of the pattern material 2 is selected by sieving.
【０００９】この柄材２として色調の異なるもの粒子の
大きさの異なるものを適量混合し、表２に配合で人造石
材成形材料にブレンドし、常温硬化または加熱硬化で硬
化させて板状の人造石材を形成する。これの表面を削っ
て人造石材板とする。As the pattern material 2, an appropriate amount of a material having a different color tone and a particle having a different particle size is mixed, blended in the composition shown in Table 2 with an artificial stone material, and cured by room temperature curing or heat curing to obtain a plate-like artificial material. Form stone. The surface of this is shaved into an artificial stone board.
【００１０】[0010]
【表１】 [Table 1]
【００１１】[0011]
【表２】 [Table 2]
【００１２】[0012]
【発明の効果】本発明は叙述のように柄用の人造石材を
高温に加熱すると共にこの柄用の人造石材を急冷するこ
とによりクラックを入れて粉砕しているので、鋭利に尖
り、表面に傷がついていなく、透明性ある粒状の柄材を
得ることができ、この柄材を用いて人造石材を形成する
ことにができるものであって、天然の御影石に近い人造
石材を形成できるものであり、しかも表面を削っている
ので、柄材の断面を露出させて一層天然の御影石に近い
人造石材を得ることができるものであり、さらに柄用の
人造石材を高温に加熱すると共にこの柄用の人造石材を
急冷することによりクラックを入れて粉砕するため、粉
砕するのに大型の粉砕設備を要しないものである。As described above, according to the present invention, the artificial stone for the pattern is heated to a high temperature and the artificial stone for the pattern is rapidly cooled to crack and pulverize. A scratch-free, transparent granular pattern material can be obtained, and an artificial stone material can be formed using this pattern material, and an artificial stone material close to natural granite can be formed. In addition, since the surface is shaved, the cross section of the pattern material can be exposed to obtain a more artificial stone material closer to natural granite. Cracking is performed by quenching artificial stone materials for crushing, and a large crushing facility is not required for crushing.
【図１】本発明の人造石材の断面図である。FIG. 1 is a sectional view of an artificial stone according to the present invention.
【図２】従来の人造石材の断面図である。FIG. 2 is a sectional view of a conventional artificial stone material.
１ 人造石材成形材料 ２ 柄材 1 Artificial stone material 2 Pattern material
Claims (1)
の人造石材を高温に加熱すると共にこの柄用の人造石材
を急冷して粉砕することにより、鋭利に尖り、表面に傷
がついていなく、透明性のある粒状の柄材を形成し、樹
脂を主成分とする人造石材成形材料に上記粒状の柄材を
混入して所定形状に成形し、硬化後表面を所定の厚さ削
ることを特徴とする御影石調の人造石材の製造方法。1. An artificial stone material for a pattern, which is made artificially with a resin as a main component, is heated to a high temperature, and the artificial stone material for a pattern is rapidly cooled and pulverized to sharpen sharply and scratch the surface. Instead, a transparent granular pattern material is formed, the above-mentioned granular pattern material is mixed into an artificial stone material molding material mainly composed of resin, molded into a predetermined shape, and after curing, the surface is shaved to a predetermined thickness. A method for producing granite-like artificial stone, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16657892A JP2957806B2 (en) | 1992-06-25 | 1992-06-25 | Method of manufacturing granite artificial stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16657892A JP2957806B2 (en) | 1992-06-25 | 1992-06-25 | Method of manufacturing granite artificial stone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH068258A JPH068258A (en) | 1994-01-18 |
| JP2957806B2 true JP2957806B2 (en) | 1999-10-06 |
Family
ID=15833874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16657892A Expired - Fee Related JP2957806B2 (en) | 1992-06-25 | 1992-06-25 | Method of manufacturing granite artificial stone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2957806B2 (en) |
-
1992
- 1992-06-25 JP JP16657892A patent/JP2957806B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH068258A (en) | 1994-01-18 |
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