JP3890484B2 - How to recycle marble synthetic resin products - Google Patents
How to recycle marble synthetic resin products Download PDFInfo
- Publication number
- JP3890484B2 JP3890484B2 JP8452197A JP8452197A JP3890484B2 JP 3890484 B2 JP3890484 B2 JP 3890484B2 JP 8452197 A JP8452197 A JP 8452197A JP 8452197 A JP8452197 A JP 8452197A JP 3890484 B2 JP3890484 B2 JP 3890484B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- marble
- aggregate
- recycle
- colored
- 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
- 229920003002 synthetic resin Polymers 0.000 title claims description 19
- 239000000057 synthetic resin Substances 0.000 title claims description 19
- 239000004579 marble Substances 0.000 title description 2
- 239000002245 particle Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 230000002950 deficient Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims 2
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000001023 inorganic pigment Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000011044 quartzite Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Description
【０００１】
【発明の属する技術分野】
本発明は洗面化粧台や浴槽のような大理石調の合成樹脂製品の不良品や使用済みの不用品を再生して利用する方法に関する。
【０００２】
【従来の技術】
従来、洗面化粧台や浴槽のような大理石調の合成樹脂製品は２硬化性の合成樹脂により固められているため不良品や不用品は再生の道が無く、埋め立てによる廃棄処分が行われていた。
【０００３】
【発明が解決しようとする課題】
本発明が解決しようとする課題は、洗面化粧台や浴槽のような大理石調の合成樹脂製品の不良品や使用済みの不用品は再生することができないということである。
【０００４】
【課題を解決するための手段、作用及び効果】
本発明は、大理石調の合成樹脂製品が重量割合で９０％程度の珪石などの天然骨材を１０％程度の合成樹脂で固めた状態になっているのに着目して完成されたものであって、請求項１の発明は大理石調合成樹脂製品の不良品または使用済みの不用品を破砕機で破砕してふるいにかけることにより粒径０．１ｍｍ〜数ｍｍの骨材を得、その骨材の表面に着色を施した後、反応硬化性合成樹脂を混合して型に流し込むことにより成型するようにしたから、破砕及びふるい分けされた骨材は珪石などの天然骨材に合成樹脂が付着した状態になっており、その表面に着色を施すことにより所望の色の骨材が得られ、反応硬化性合成樹脂を混合して型に流し込むことにより、新しい天然骨材を用いた製品と同様な大理石調の製品を造ることができ、請求項２の発明は請求項１の発明における骨材に同程度の粒径の天然骨材を着色し、または、着色しないで混合するようにしたから、新たな天然骨材の使用量を低減することができる効果がある。
【０００５】
【発明の実施例】
（実施例１）
大理石調の合成樹脂製品の廃棄物をハンマーミルで破砕し、粒径０．１ｍｍ〜０．６ｍｍの細骨材と粒径０．６ｍｍ〜１．０ｍｍの粗骨材にふるい分け、細骨材は酸化鉄系黒色無機顔料を水溶性アクリルエマルジョン樹脂に混ぜて着色し、粗骨材は酸化チタン系白色無機顔料を水溶性アクリルエマルジョン樹脂に混ぜて着色した後、粗骨材を７３重量％、細骨材を２１重量％に２液硬化性のエポキシ系樹脂を６重量％を混合し、型に流し込んで樹脂の反応により硬化させたところ、白色の基材の中に黒色の骨材が点在する大理石調の合成樹脂製の洗面化粧台が製造された。
【０００６】
（実施例２）
大理石調の合成樹脂製品の廃棄物をハンマーミルで破砕してふるいにかけることにより粒径０．１ｍｍ〜１．０ｍｍの骨材を選び出し、酸化チタン系白色無機顔料を水溶性アクリルエマルジョン樹脂に混ぜてその骨材を着色し、その骨材を５０重量％と同程度の粒径の珪石を４０重量％に１０重量％の２液硬化性エポキシ樹脂を１０重量％加えて混合し、型に流し込んで樹脂の反応により硬化させたところ、乳白色の大理石調の合成樹脂製の洗面化粧台が製造された。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method for reclaiming and using defective products of a marble-like synthetic resin product such as a bathroom vanity or a bathtub, or a used waste product.
[0002]
[Prior art]
Traditionally, marble-like synthetic resin products such as vanities and bathtubs have been hardened with bi-curable synthetic resin, so there is no way to recycle defective products and waste products, and disposal by landfill has been performed. .
[0003]
[Problems to be solved by the invention]
The problem to be solved by the present invention is that defective products of used marble-like synthetic resin products such as bathroom vanities and bathtubs and used waste products cannot be regenerated.
[0004]
[Means, actions and effects for solving the problems]
The present invention was completed by paying attention to the fact that a marble-like synthetic resin product is in a state in which a natural aggregate such as silica stone of about 90% by weight is consolidated with about 10% synthetic resin. The invention of claim 1 is to obtain an aggregate having a particle size of 0.1 mm to several mm by crushing a defective marble used synthetic resin product or a used waste product with a crusher and sieving it. After coloring the surface of the material, the reaction-curable synthetic resin was mixed and poured into a mold, and the aggregate was crushed and sieved. The synthetic resin adhered to the natural aggregate such as quartzite. As a result, the surface of the product can be colored to give an aggregate of the desired color. By mixing the reaction-curable synthetic resin and pouring it into the mold, it is the same as a product using new natural aggregate. Can produce a marble-like product In the invention of No. 2, since the aggregate in the invention of claim 1 is colored with a natural aggregate having the same particle size or mixed without coloring, the amount of new natural aggregate used is reduced. There is an effect that can.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
Example 1
Waste of marble-like synthetic resin products is crushed with a hammer mill and screened into fine aggregates with a particle size of 0.1 mm to 0.6 mm and coarse aggregates with a particle size of 0.6 mm to 1.0 mm. Iron oxide black inorganic pigment is mixed with water-soluble acrylic emulsion resin and colored. Coarse aggregate is colored by mixing titanium oxide white inorganic pigment with water-soluble acrylic emulsion resin, then 73% by weight of coarse aggregate is fine. Mixing 21% by weight of aggregate with 6% by weight of a two-part curable epoxy resin, pouring it into a mold and curing it by reaction of the resin, black aggregates are scattered in a white base material. A bathroom vanity made of marble-like synthetic resin was produced.
[0006]
(Example 2)
By crushing the waste of marble-like synthetic resin products with a hammer mill and sieving it, the aggregate with a particle size of 0.1 mm to 1.0 mm is selected, and the titanium oxide-based white inorganic pigment is mixed with the water-soluble acrylic emulsion resin. The aggregate is colored, and the aggregate is mixed with 10% by weight of 10% by weight of a two-part curable epoxy resin of 40% by weight of silica stone having a particle size similar to 50% by weight and poured into a mold. As a result of curing by the reaction of the resin, a vanity made of milky white marble-like synthetic resin was produced.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8452197A JP3890484B2 (en) | 1997-03-17 | 1997-03-17 | How to recycle marble synthetic resin products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8452197A JP3890484B2 (en) | 1997-03-17 | 1997-03-17 | How to recycle marble synthetic resin products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10249860A JPH10249860A (en) | 1998-09-22 |
| JP3890484B2 true JP3890484B2 (en) | 2007-03-07 |
Family
ID=13832951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8452197A Expired - Fee Related JP3890484B2 (en) | 1997-03-17 | 1997-03-17 | How to recycle marble synthetic resin products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3890484B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7646306B2 (en) * | 2020-07-27 | 2025-03-17 | ジャパンコンポジット株式会社 | Manufacturing method and molding material for marble-like molded products |
| DE102021127484B4 (en) | 2021-10-22 | 2023-08-17 | Schock Gmbh | Process for producing a particulate recyclate from quartz composite |
-
1997
- 1997-03-17 JP JP8452197A patent/JP3890484B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10249860A (en) | 1998-09-22 |
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