CN103553437A - Preparation method of high-flame-retardant quartz stone plate - Google Patents
Preparation method of high-flame-retardant quartz stone plate Download PDFInfo
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- CN103553437A CN103553437A CN201310510680.7A CN201310510680A CN103553437A CN 103553437 A CN103553437 A CN 103553437A CN 201310510680 A CN201310510680 A CN 201310510680A CN 103553437 A CN103553437 A CN 103553437A
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Abstract
The invention discloses a preparation method of a high-flame-retardant quartz stone plate. The high-flame-retardant quartz stone plate is prepared from 5-20 parts of flexible unsaturated resin, 40-70 parts of common quartz powder, 10-30 parts of 400-mesh aluminum hydroxide, 1-10 parts of halogen-free flame retardant, 0.2-2 parts of pigment, 0.05-0.3 part of water-based silane coupling agent, 0.001-0.01 part of dimethylaniline and 0.08-0.3 part of high-temperature curing agent. The preparation method comprises the following steps: stirring the flexible unsaturated resin, water-based silane coupling agent, dimethylaniline and high-temperature curing agent to obtain a resin mixed solution; stirring to disperse the common quartz powder, 400-mesh aluminum hydroxide, halogen-free flame retardant and pigment, adding the resin mixed solution into the dispersed powder, stirring and blending, introducing the mixture into a frame mold, distributing, carrying out vacuum high-temperature curing, and polishing to obtain the high-flame-retardant quartz stone plate. The method has the advantages of simple technique and low cost, and can easily implement large-scale popularization; and the prepared high-flame-retardant quartz stone plate has favorable flame retardancy.
Description
Technical field
The invention belongs to quartzite slate preparing technical field, particularly a kind of preparation method of high flame retardant quartzite slate.
Background technology
Develop rapidly along with building trade, people are more and more higher to the requirement of house ornament, and quartzite is because have natural, pure and fresh, the beautiful decorative pattern of lithotome, there is the physicalies such as good intensity hardness simultaneously, in recent years, as a kind of novel environment friendly finishing material, extremely cabinet Market Consumer likes.Quartzite is widely used in cabinet table surface, toilet table top, Dining table top, hospital's table top and laboratory table top etc. as a kind of novel artificial stone-like material's sheet material.
Quartzite has wide in variety various, aberration is little, hardness is high, scratch-resistant, intensity is high, impact resistance is good, the advantages such as anti-pollution are subject to liking of vast table top human consumer deeply, but the enhancing along with national environmental protection awareness of safety, the building of many public characters etc. has had higher requirement to the security of building and ornament materials, as ground metope in subway, bank, station, airport etc. all explicitly calls for the fire-retardant fireproof safety index of product in finishing material bid process, more than fire resistance rating requirement A level, oxygen index requires more than 55 etc., and common quartzite product consists of common unsaturated polyester resin and quartz powder materials at present, there is higher amount of resin, there is certain incendivity, can not reach this index request.
Summary of the invention
The object of the invention is, for above-mentioned the deficiencies in the prior art, provides a kind of preparation method of high flame retardant quartzite slate.
Thinking of the present invention: select the flexible unsaturated polyester of the 40% modified by maleic acid anhydride graft type containing emulsifying water as sizing agent, the silica powder of employing environmental protection flame retardant and aluminium hydroxide are as filler, by adding efficient halogen-free flame retardants finally to prepare the good high flame retardant quartzite slate of flame retardant properties.
Concrete steps are:
(1) according to following mass ratio, take raw material, flexible unsaturated polyester: common quartz powder materials: 400 order aluminium hydroxides: halogen-free flame retardants: pigment: aqueous silane coupling agent: xylidine: high-temperature curing agent=5 ~ 20:40 ~ 70:10 ~ 30:1 ~ 10:0.2 ~ 2:0.05 ~ 0.3:0.001 ~ 0.01:0.08 ~ 0.3.
(2) flexible unsaturated polyester step (1) being taken, aqueous silane coupling agent, xylidine and high-temperature curing agent add the speed with 100 ~ 1000 revs/min in liquid stirrers to stir 2 ~ 20 minutes, make resin mixture liquor.
(3) common quartz powder materials step (1) being taken, 400 order aluminium hydroxides, halogen-free flame retardants and pigment are poured in powder homogenizer, open stirrer, stir speed (S.S.) is made as 100 ~ 400 revs/min, after treating that powder lot dispersing stirs, the resin mixture liquor that step (2) is made also adds in powder homogenizer, it is 100 ~ 500 revs/min that stir speed (S.S.) is set, and blending and stirring 5 ~ 20 minutes, makes blend composition.
(4) blend composition that step (3) made imports frame mould, after expect that cloth is flat, and vacuum pressing then, high-frequency vibration, hot setting sizing water mill polishing afterwards, makes high flame retardant quartzite slate.
Described flexible unsaturated polyester is the flexible unsaturated polyester of the 40% modified by maleic acid anhydride graft type containing emulsifying water, and the flexible unsaturated polyester of modified by maleic acid anhydride graft type is made by the emulsifying water with 40%.
Described halogen-free flame retardants is one or more in commercially available polyolefine halogen-free flame retardants FR211, antimonous oxide, halogen-free flame retardants FR-301A, halogen-free flame retardants FR-301B and halogen-free flame retardants FR701-FR.
Compared with prior art, advantage of the present invention is: the inventive method technique is simple, and raw material is easy to get, with low cost, is easy to large-scale promotion, and the flame retardant rating of prepared high flame retardant quartzite slate reaches A level, and oxygen index reaches more than 55, and over-all properties is good.
Embodiment
embodiment 1:
(1) according to following quality, take raw material, 11.5 kilograms of flexible unsaturated polyesters, 65 kilograms of common quartz powder materials, 20 kilogram of 400 order aluminium hydroxide, 2 kilogram-masses are than being the antimonous oxide of 1:2 and halogen-free flame retardants FR-301A mixture, 1 kilogram of pigment, 0.25 kilogram of water-based silane coupling agent, 0.005 kilogram of xylidine and 0.245 kilogram of high-temperature curing agent.
(2) flexible unsaturated polyester step (1) being taken, aqueous silane coupling agent, xylidine and high-temperature curing agent add the speed with 800 revs/min in liquid stirrers to stir 10 minutes, make resin mixture liquor.
(3) antimonous oxide that common quartz powder materials step (1) being taken, 400 order aluminium hydroxides, mass ratio are 1:2 and halogen-free flame retardants FR-301A mixture and pigment are poured in powder homogenizer, open stirrer, stir speed (S.S.) is made as 300 revs/min, after treating that powder lot dispersing stirs, the resin mixture liquor that step (2) is made also adds in powder homogenizer, it is 400 revs/min that stir speed (S.S.) is set, and blending and stirring 10 minutes, makes blend composition.
(4) blend composition that step (3) made imports frame mould, after expect that cloth is flat, and vacuum pressing then, high-frequency vibration, hot setting sizing water mill polishing afterwards, makes high flame retardant quartzite slate.
Described flexible unsaturated polyester is the flexible unsaturated polyester of the 40% modified by maleic acid anhydride graft type containing emulsifying water, and the flexible unsaturated polyester of modified by maleic acid anhydride graft type is made by the emulsifying water with 40%.
The high flame retardant quartzite slate that the present embodiment is made detects, and result shows: press GB/T 8626 standard detection, sheet material burning grade reaches A level (former common quartzite is B2 level combustible matl); Press GB/T 2406 standard detection, the former common quartzite of sheet material oxygen index 58(is 28).
embodiment 2:
(1) according to following quality, take raw material, 12 kilograms of flexible unsaturated polyesters, 64 kilograms of common quartz powder materials, 15 kilogram of 400 order aluminium hydroxide, 7 kilogram-masses are than being the polyolefine halogen-free flame retardants FR211 of 4:3 and halogen-free flame retardants FR-301A mixture, 1.5 kilograms of pigment, 0.22 kilogram of water-based silane coupling agent, 0.005 kilogram of xylidine and 0.275 kilogram of high-temperature curing agent.
(2) flexible unsaturated polyester step (1) being taken, aqueous silane coupling agent, xylidine and high-temperature curing agent add the speed with 700 revs/min in liquid stirrers to stir 8 minutes, make resin mixture liquor.
(3) the polyolefine halogen-free flame retardants FR211 that common quartz powder materials step (1) being taken, 400 order aluminium hydroxides, mass ratio are 4:3 and halogen-free flame retardants FR-301A mixture and pigment are poured in powder homogenizer, open stirrer, stir speed (S.S.) is made as 400 revs/min, after treating that powder lot dispersing stirs, the resin mixture liquor that step (2) is made also adds in powder homogenizer, it is 400 revs/min that stir speed (S.S.) is set, blending and stirring 8 minutes, makes blend composition.
(4) blend composition that step (3) made imports frame mould, after expect that cloth is flat, and vacuum pressing then, high-frequency vibration, hot setting sizing water mill polishing afterwards, makes high flame retardant quartzite slate.
Described flexible unsaturated polyester is the flexible unsaturated polyester of the 40% modified by maleic acid anhydride graft type containing emulsifying water, and the flexible unsaturated polyester of modified by maleic acid anhydride graft type is made by the emulsifying water with 40%.
The high flame retardant quartzite slate that the present embodiment is made detects, and result shows: press GB/T 8626 standard detection, sheet material burning grade reaches A level (former common quartzite is B2 level combustible matl); Press GB/T 2406 standard detection, the former common quartzite of sheet material oxygen index 60(is 28).
Claims (1)
1. a preparation method for high flame retardant quartzite slate, is characterized in that concrete steps are:
(1) according to following mass ratio, take raw material, flexible unsaturated polyester: common quartz powder materials: 400 order aluminium hydroxides: halogen-free flame retardants: pigment: aqueous silane coupling agent: xylidine: high-temperature curing agent=5 ~ 20:40 ~ 70:10 ~ 30:1 ~ 10:0.2 ~ 2:0.05 ~ 0.3:0.001 ~ 0.01:0.08 ~ 0.3;
(2) flexible unsaturated polyester step (1) being taken, aqueous silane coupling agent, xylidine and high-temperature curing agent add the speed with 100 ~ 1000 revs/min in liquid stirrers to stir 2 ~ 20 minutes, make resin mixture liquor;
(3) common quartz powder materials step (1) being taken, 400 order aluminium hydroxides, halogen-free flame retardants and pigment are poured in powder homogenizer, open stirrer, stir speed (S.S.) is made as 100 ~ 400 revs/min, after treating that powder lot dispersing stirs, the resin mixture liquor that step (2) is made also adds in powder homogenizer, it is 100 ~ 500 revs/min that stir speed (S.S.) is set, and blending and stirring 5 ~ 20 minutes, makes blend composition;
(4) blend composition that step (3) made imports frame mould, after expect that cloth is flat, and vacuum pressing then, high-frequency vibration, hot setting sizing water mill polishing afterwards, makes high flame retardant quartzite slate;
Described flexible unsaturated polyester is the flexible unsaturated polyester of the 40% modified by maleic acid anhydride graft type containing emulsifying water, and the flexible unsaturated polyester of modified by maleic acid anhydride graft type is made by the emulsifying water with 40%;
Described halogen-free flame retardants is one or more in commercially available polyolefine halogen-free flame retardants FR211, antimonous oxide, halogen-free flame retardants FR-301A, halogen-free flame retardants FR-301B and halogen-free flame retardants FR701-FR.
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| CN201310510680.7A CN103553437B (en) | 2013-10-26 | 2013-10-26 | Preparation method of high-flame-retardant quartz stone plate |
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| CN201310510680.7A CN103553437B (en) | 2013-10-26 | 2013-10-26 | Preparation method of high-flame-retardant quartz stone plate |
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| CN103553437A true CN103553437A (en) | 2014-02-05 |
| CN103553437B CN103553437B (en) | 2015-01-07 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915921A (en) * | 2017-03-22 | 2017-07-04 | 佛山市蓝瑞欧特信息服务有限公司 | A kind of fire retardant man-made quartzite slate and preparation method thereof |
| CN106977136A (en) * | 2017-05-19 | 2017-07-25 | 广东中旗新材料科技有限公司 | A kind of fire retardant man-made quartzite slate and preparation method thereof |
| CN107793067A (en) * | 2017-11-24 | 2018-03-13 | 朱冠军 | A kind of quartzy sheet material and its preparation technology with flame-retardant high-elasticity performance |
| CN107827393A (en) * | 2017-11-24 | 2018-03-23 | 朱冠军 | The quartzy sheet material and its preparation technology of a kind of additive flame retardant |
| CN108751793A (en) * | 2018-07-03 | 2018-11-06 | 贵州大学 | A kind of method of relieving haperacidity coproduction high-flame-retardantquartz quartz stone plate |
| CN115895041A (en) * | 2022-11-18 | 2023-04-04 | 广东热浪新材料科技有限公司 | Preparation method of high-strength acrylic solid plane material |
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| WO1997043119A1 (en) * | 1996-05-14 | 1997-11-20 | Toyo Kohan Co., Ltd. | Metallic sheet covered with highly clear resin and having work adhesiveness |
| CN101338078A (en) * | 2007-07-03 | 2009-01-07 | 上海耀华大中新材料有限公司 | Composite material for making baffle at bottom of automobile |
| CN102838321A (en) * | 2012-09-08 | 2012-12-26 | 青岛绿帆再生建材有限公司 | Construction waste recycled artificial marble and preparation method thereof |
| CN202731002U (en) * | 2012-09-21 | 2013-02-13 | 重庆固安捷防腐保温工程有限公司 | Cold-resistant water-proof panel of outer wall heat-insulation composite board |
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2013
- 2013-10-26 CN CN201310510680.7A patent/CN103553437B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997043119A1 (en) * | 1996-05-14 | 1997-11-20 | Toyo Kohan Co., Ltd. | Metallic sheet covered with highly clear resin and having work adhesiveness |
| CN101338078A (en) * | 2007-07-03 | 2009-01-07 | 上海耀华大中新材料有限公司 | Composite material for making baffle at bottom of automobile |
| CN102838321A (en) * | 2012-09-08 | 2012-12-26 | 青岛绿帆再生建材有限公司 | Construction waste recycled artificial marble and preparation method thereof |
| CN202731002U (en) * | 2012-09-21 | 2013-02-13 | 重庆固安捷防腐保温工程有限公司 | Cold-resistant water-proof panel of outer wall heat-insulation composite board |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915921A (en) * | 2017-03-22 | 2017-07-04 | 佛山市蓝瑞欧特信息服务有限公司 | A kind of fire retardant man-made quartzite slate and preparation method thereof |
| CN106977136A (en) * | 2017-05-19 | 2017-07-25 | 广东中旗新材料科技有限公司 | A kind of fire retardant man-made quartzite slate and preparation method thereof |
| CN107793067A (en) * | 2017-11-24 | 2018-03-13 | 朱冠军 | A kind of quartzy sheet material and its preparation technology with flame-retardant high-elasticity performance |
| CN107827393A (en) * | 2017-11-24 | 2018-03-23 | 朱冠军 | The quartzy sheet material and its preparation technology of a kind of additive flame retardant |
| CN108751793A (en) * | 2018-07-03 | 2018-11-06 | 贵州大学 | A kind of method of relieving haperacidity coproduction high-flame-retardantquartz quartz stone plate |
| CN115895041A (en) * | 2022-11-18 | 2023-04-04 | 广东热浪新材料科技有限公司 | Preparation method of high-strength acrylic solid plane material |
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| CN103553437B (en) | 2015-01-07 |
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Effective date of registration: 20180629 Address after: 518000 No. B-28, Yilu street, Shenzhen, Longhua, Guangdong. Patentee after: Shenzhen Huichang Stone Design Co., Ltd. Address before: No. 12, Jian Gong Road, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Guilin University of Technology |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150107 Termination date: 20191026 |