CN106810122A - Anticracking quartzite slate and its manufacturing process - Google Patents
Anticracking quartzite slate and its manufacturing process Download PDFInfo
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- CN106810122A CN106810122A CN201510858558.8A CN201510858558A CN106810122A CN 106810122 A CN106810122 A CN 106810122A CN 201510858558 A CN201510858558 A CN 201510858558A CN 106810122 A CN106810122 A CN 106810122A
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- anticracking
- quartzite slate
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Abstract
The present invention discloses a kind of anticracking quartzite slate and its manufacturing process.The raw material weight percentage of anticracking quartzite slate is followed successively by：Quartz sand 15%~85%, silica flour 15%~85%, unsaturated polyester resin 8~12%, mill base 0.5~1%, curing agent 0.5~1.0%, coupling agent 0.5~1.5%, anti-cracking agent 1~2%.
Description
Technical field
The present invention relates to a kind of anticracking quartzite slate and its manufacturing process.
Background technology
Artificial quartz in lump is the compound stone for manufacturing by artificial means, there is high intensity, high rigidity, high temperature resistant, anticorrosion, anti-aging, easy to clean, wear-resisting, radiationless, therefore artificial quartz in lump is widely used in ground, wall decoration and the household industry of cabinet, bathroom, office and megastore.With the extensive use of artificial quartz stone plate, the problem of its cracking is also highlighted increasingly.The reason for cracking have impact on normally using for sheet material, cracking mainly has：Curing agent addition is excessive；Solidification temperature is too high；Cloth is uneven；The pressure applied during compacting is uneven；The toughness of resin is smaller, and hardness is too big；Resin thermal discharge in itself is excessive etc..
The content of the invention
It is an object of the present invention to provide a kind of anticracking quartzite slate and its manufacturing process.The anticracking quartzite slate its raw material weight percentage is followed successively by：Quartz sand 15%~85%, silica flour 15%~85%, unsaturated polyester resin 8~12%, mill base 0.5~1%, curing agent 0.5~1.0%, coupling agent 0.5~1.5%, anti-cracking agent 1~2%.
The beneficial effects of the invention are as follows：The present invention adds anti-cracking agent in preparation process, can be prevented effectively from the problem of Cracking of artificial quartz stone plate.Low cost of manufacture of the invention, preparation method are simple, are suitable to industrialized production.
Specific embodiment
The preferred embodiments of the present invention are illustrated below, it will be appreciated that preferred embodiment described herein is merely to illustrate and explain the present invention, and is not intended to limit the present invention.
Embodiment 1：
Raw material is chosen according to following percentage by weight：Quartz sand 15%~50%, silica flour 50%~85%, unsaturated polyester resin 8~12%, mill base 0.5~1%, curing agent 0.5~1.0%, coupling agent 0.5~1.5%, hydroxypropyl methyl cellulose 1~2%.
Curing agent selects two kinds of cyclohexanone peroxide and methyl ethyl ketone peroxide.
Coupling agent is two kinds of silane coupler and titanate coupling agent.
Unsaturated polyester resin is one or more in epoxy resin, phenolic resin, acryl resin and polyurethane resin.
Quartz sand includes 4 mesh ＜ granularity≤6 mesh, 6 mesh ＜ granularity≤8 mesh, 8 mesh ＜ granularity≤16 mesh and 16 mesh ＜ granularity≤20 mesh, the percentage by weight of four kinds of granular-grades is followed successively by 50%, 30%, 15% and 5%, by the granularity for allocating quartz sand, its intensity can be further enhanced, is unlikely to deform and is broken.
The manufacturing process of the quartzite slate may include following steps：
Percentage by weight according to each component is equipped with raw material, is stirred after mixing；
Raw material is evenly laid out in template；
It is compressing by being vibrated in template feeding vacuum vibration formation pressing machine；
Material feeding curing oven after shaping is heating and curing, solidification in-furnace temperature is 80~110 DEG C, and hardening time is 1~2 hour；
Material after solidification is come out of the stove the demoulding, is then cooled down.
Embodiment 2：
Raw material is chosen according to following percentage by weight：Quartz sand 50%~85%, silica flour 15%~50%, unsaturated polyester resin 8~12%, mill base 0.5~1%, curing agent 0.5~1.0%, coupling agent 0.5~1.5%, hydroxypropyl methyl cellulose 1~2%.
Curing agent is two kinds of methyl ethyl ketone peroxide and the peroxidating 2 ethyl hexanoic acid tert-butyl ester.
Coupling agent is titanate coupling agent.
Unsaturated polyester resin is one or more in epoxy resin, phenolic resin, acryl resin and polyurethane resin.
Quartz sand includes 4 mesh ＜ granularity≤6 mesh, 6 mesh ＜ granularity≤8 mesh, 8 mesh ＜ granularity≤16 mesh and 16 mesh ＜ granularity≤20 mesh, and the percentage by weight of four kinds of granular-grades is followed successively by 60%, 20%, 10% and 10%.
The invention is not restricted to above-described embodiment, illustrated above is only presently preferred embodiments of the present invention, it is impossible to limit the scope of the present invention with this.Therefore, without departing from the spirit of the invention, still it is covered by the spirit and scope of the present invention for the various change that the embodiment is made.
Claims (6)
1. a kind of anticracking quartzite slate, it is characterised in that its raw material weight percentage is followed successively by：Quartz sand 15%~85%, silica flour 15%~85%, unsaturated polyester resin 8~12%, mill base 0.5~1%, curing agent 0.5~1.0%, coupling agent 0.5~1.5%, anti-cracking agent 1~2%.
2. anticracking quartzite slate according to claim 1, it is characterised in that the anti-cracking agent is hydroxypropyl methyl cellulose.
3. anticracking quartzite slate according to claim 1, it is characterised in that the curing agent is one or more in cyclohexanone peroxide, methyl ethyl ketone peroxide and the peroxidating 2 ethyl hexanoic acid tert-butyl ester.
4. anticracking quartzite slate according to claim 1, it is characterised in that the coupling agent is one or more in silane coupler and titanate coupling agent.
5. anticracking quartzite slate according to claim 1, it is characterised in that the unsaturated polyester resin is one or more in epoxy resin, phenolic resin, acryl resin and polyurethane resin.
6. a kind of manufacturing process of anticracking quartzite slate, it is characterised in that comprise the following steps,
Percentage by weight according to each component is equipped with raw material, is stirred after mixing；
Raw material is evenly laid out in template；
It is compressing by being vibrated in template feeding vacuum vibration formation pressing machine；
Material feeding curing oven after shaping is heating and curing, solidification in-furnace temperature is 80~110 DEG C, and hardening time is 1~2 hour；
Material after solidification is come out of the stove the demoulding, is then cooled down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858558.8A CN106810122A (en) | 2015-11-30 | 2015-11-30 | Anticracking quartzite slate and its manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858558.8A CN106810122A (en) | 2015-11-30 | 2015-11-30 | Anticracking quartzite slate and its manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106810122A true CN106810122A (en) | 2017-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510858558.8A Pending CN106810122A (en) | 2015-11-30 | 2015-11-30 | Anticracking quartzite slate and its manufacturing process |
Country Status (1)
| Country | Link |
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| CN (1) | CN106810122A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746205A (en) * | 2017-10-11 | 2018-03-02 | 广东雄杰建材有限公司 | A kind of quartzite slate processing technology |
| CN107879724A (en) * | 2017-11-09 | 2018-04-06 | 佛山恒泰红狮陶瓷有限公司 | A kind of anticracking flour milling brick and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011693A (en) * | 2012-11-22 | 2013-04-03 | 广东中旗新材料科技有限公司 | Quartz plate and preparation method thereof |
| CN104529249A (en) * | 2014-12-15 | 2015-04-22 | 田忠和 | Man-made quartz stone plate and preparation method thereof |
| CN103739235B (en) * | 2013-12-18 | 2016-04-06 | 广州戈兰迪高分子材料有限公司 | A kind of Crack-resistant quartz stone plate and manufacture method thereof |
-
2015
- 2015-11-30 CN CN201510858558.8A patent/CN106810122A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011693A (en) * | 2012-11-22 | 2013-04-03 | 广东中旗新材料科技有限公司 | Quartz plate and preparation method thereof |
| CN103739235B (en) * | 2013-12-18 | 2016-04-06 | 广州戈兰迪高分子材料有限公司 | A kind of Crack-resistant quartz stone plate and manufacture method thereof |
| CN104529249A (en) * | 2014-12-15 | 2015-04-22 | 田忠和 | Man-made quartz stone plate and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746205A (en) * | 2017-10-11 | 2018-03-02 | 广东雄杰建材有限公司 | A kind of quartzite slate processing technology |
| CN107879724A (en) * | 2017-11-09 | 2018-04-06 | 佛山恒泰红狮陶瓷有限公司 | A kind of anticracking flour milling brick and preparation method thereof |
| CN107879724B (en) * | 2017-11-09 | 2018-10-19 | 佛山恒泰红狮陶瓷有限公司 | A kind of anticracking flour milling brick and preparation method thereof |
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Application publication date: 20170609 |
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| RJ01 | Rejection of invention patent application after publication |