CN1132298A - Method for prodn. of regenerated granite sheet - Google Patents
Method for prodn. of regenerated granite sheet Download PDFInfo
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- CN1132298A CN1132298A CN 95111287 CN95111287A CN1132298A CN 1132298 A CN1132298 A CN 1132298A CN 95111287 CN95111287 CN 95111287 CN 95111287 A CN95111287 A CN 95111287A CN 1132298 A CN1132298 A CN 1132298A
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- granite
- adhesive
- regenerated
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- main filler
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Abstract
A method for producing regenerated granite slab includes crushing waste granite material into particles, mixing with unsaturated polyester resin, pouring in mould, olidification, demoulding and surficial treatment, and features simple technology. The regenerated granite slab has high antiwear nature, strength and ageing resistance and beautiful colours.
Description
The present invention relates to a kind of production method of constructional materials, the sheet material that it was produced is a kind of novel building and ornament materials.
The used granite slab of building trade can be divided into two classes both at home and abroad at present.One class is to be cut into sheet material with natural granite.Though their quality and decorative effect are fine, but mineral reserve are limited, output is lower, lumber recovery is low, cost an arm and a leg, and can't be extensive use of in building trade.Another kind of is after adding some adhesives and accelerator mixing with raw materials such as glass particle, rock ballast, mica powders, puts into the artificial granite flag of mould curing molding.Though its production technology is fairly simple, cost is lower.But product is second-rate, not wear-resisting, easily aging, year in and year out with regard to patina, loses ornamental.Along with the development in market, more and more higher to decorating matter requirement, this artificial granite flag is eliminated gradually.
The objective of the invention is to avoid above-mentioned weak point of the prior art, and provide a kind of production technology simple, the yield rate height, cost is low, is the production method that primary raw material comes production lightweight, wear-resisting, weather resistance, ornamental strong regenerated granite sheet with leftover bits.
The objective of the invention is to reach by following measure: it is that leftover bits with natural granite are main filler, and add the adhesive that is mixed with unsaturated polyester resin, peroxidating ring second copper slurry, cobalt naphthenate styrene liquid, mix and stir after injection molding, curing molding, the demoulding, surfacing form.
Main filler of the present invention be with the leftover bits of natural granite respectively degree of grinding be granulating 3 orders, 10 orders, three kinds of different particles of 30 orders or fine powder, and mix and form by weight they respectively being got 1/3.
The formulation weight ratio of adhesive of the present invention is: unsaturated polyester resin 191
#: 40-45%, unsaturated polyester resin 196
#: 40-45%, cobalt naphthenate styrene liquid: 4-8%, peroxidating ring second copper slurry: 2-4%.
Natural granite among the present invention mixes main filler: it is 80-90% that natural granite mixes main filler, and adhesive is 10-20%.
Accompanying drawing is a process chart of the present invention.
The present invention does further also detailed below in conjunction with embodiment: at first the natural granite leftover bits are ground into 3 orders, 10 orders, particle or fine powder that three kinds of granularities of 30 orders are different.And with these three kinds varigrained natural granite particles and fine powder, mix by weight respectively getting 1/3, obtain main filler of the present invention, it is stand-by.Get unsaturated polyester resin 191#45% by its weight ratio then, unsaturated polyester resin 196#45%, cobalt naphthenate styrene liquid 7%, peroxidating ring second copper slurry 3% is mixed into adhesive, and is also that it is stand-by.Then more by weight, get above natural granite particle that mixes and fine powder master filler 85%, the adhesive that mixes 15% mixes stirring.The raw material that will stir is poured in the mould that is brushed with release agent afterwards.After spontaneous curing under the room temperature, semiproduct are taken out in the demoulding again.At last with stone mill to this half-finished surface grind, polishing, just obtain the regenerated granite sheet material.
The present invention has following advantage compared to existing technology: this production method technology is simple, Pollution-free, twice laid, turn waste into wealth, cost is low. The product of producing with the method simultaneously Its case hardness height of product, wearability be strong, be not afraid of burn into anti-aging, colorful, decorate Effective, can match in excellence or beauty with natural granite.
Claims (1)
1. the leftover bits with natural granite are main filler, and after adding the adhesive stirring, the method through regenerated granite sheet is produced in injection molding, curing molding, the demoulding, surfacing is characterized in that:
A). main filler is that the leftover bits with natural granite are ground into granularity 3 orders, 10 orders, three kinds of different particles of 30 orders or fine powder respectively, and mixes and form by weight they respectively being got 1/3.
B). the formulation weight ratio of adhesive is: unsaturated polyester resin 191#:40-45%, unsaturated polyester resin 196#:40-45%, cobalt naphthenate styrene liquid: 4-8%, peroxide ring second copper slurry: 2-4%.
C). natural granite mixes main filler and with the mixed weight ratio of adhesive is: it is 80-90% that natural granite mixes main filler, and adhesive is 10-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95111287 CN1132298A (en) | 1995-03-27 | 1995-03-27 | Method for prodn. of regenerated granite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95111287 CN1132298A (en) | 1995-03-27 | 1995-03-27 | Method for prodn. of regenerated granite sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1132298A true CN1132298A (en) | 1996-10-02 |
Family
ID=5078591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95111287 Pending CN1132298A (en) | 1995-03-27 | 1995-03-27 | Method for prodn. of regenerated granite sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1132298A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091083C (en) * | 2000-07-11 | 2002-09-18 | 李先华 | Artificial white marble as building material |
| CN1098820C (en) * | 2000-07-23 | 2003-01-15 | 骆荣泰 | Process for mfg. synthetic stone |
| CN110002788A (en) * | 2019-04-12 | 2019-07-12 | 广东中旗新材料股份有限公司 | A kind of quartz of composite waste and preparation method thereof |
| CN113548834A (en) * | 2020-09-10 | 2021-10-26 | 贺州隆源新材料有限公司 | Integrated wallboard prepared from waste artificial granite |
-
1995
- 1995-03-27 CN CN 95111287 patent/CN1132298A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091083C (en) * | 2000-07-11 | 2002-09-18 | 李先华 | Artificial white marble as building material |
| CN1098820C (en) * | 2000-07-23 | 2003-01-15 | 骆荣泰 | Process for mfg. synthetic stone |
| CN110002788A (en) * | 2019-04-12 | 2019-07-12 | 广东中旗新材料股份有限公司 | A kind of quartz of composite waste and preparation method thereof |
| CN113548834A (en) * | 2020-09-10 | 2021-10-26 | 贺州隆源新材料有限公司 | Integrated wallboard prepared from waste artificial granite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |