CN103556537B - A kind of cardboard fire resistant coating material and preparation method thereof - Google Patents
A kind of cardboard fire resistant coating material and preparation method thereof Download PDFInfo
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- CN103556537B CN103556537B CN201310538229.6A CN201310538229A CN103556537B CN 103556537 B CN103556537 B CN 103556537B CN 201310538229 A CN201310538229 A CN 201310538229A CN 103556537 B CN103556537 B CN 103556537B
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Abstract
A kind of cardboard fire resistant coating material and preparation method thereof, described cardboard fire resistant coating material is made up of the raw material of following percent mass proportioning: carbon fiber 15-22%, anhydrous sodium sulfate 10-20%, potassium chloride 30-50%, flyash 2-15%, silicate solutions 10-25%.The present invention also comprises the preparation method of described cardboard fire resistant coating material.The cost of material of the cardboard fire resistant coating material of the present invention is cheap, and preparation is simple, and production cost is low, and fire resistance property meets by force country's more than 2 grades standards, and asepsis environment-protecting, after decomposing, the harmful components of nonpollution environment produce.
Description
Technical field
The present invention relates to a kind of fire resistant coating material and preparation method thereof, especially relate to a kind of cardboard fire resistant coating material and preparation method thereof.
Background technology
Cardboard is a kind of material of environmental protection, applies widely, especially packaging industry.But cardboard is also the extremely incendive material of one, easily burns, there is potential safety hazard under the environment that temperature is high, therefore, need apply fire resistant coating.The China that is applied in of fire resistant coating starts late, especially be applied to cardboard this part, but development is still very fast, up to now, China investigated the fire resistant coating material of various performance, and just towards environmental protection, the future development such as inorganic, economical.
But, fire resistant coating material ubiquity expensive raw material price on the market at present, complex manufacturing, the shortcoming that production cost is high.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of cost of material cheap, production technology is simple, cardboard fire resistant coating material that production cost is low and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is:
The cardboard fire resistant coating material of the present invention, be made up of the raw material of following percent mass proportioning: the preferred 16-20% of carbon fiber 15-22%(), the preferred 13-18% of anhydrous sodium sulfate 10-20%(), the preferred 35-45% of potassium chloride 30-50%(), the preferred 5-10% of flyash 2-15%(), the preferred 15-21% of silicate solutions 10-25%().
Further, described anhydrous sodium sulfate is anhydrous sodium sulfite, anhydrous potassium sulfite or anhydrous sodium magnesium sulfate.
Further, described silicate solutions is the preferred 20-35% of mass concentration 10-45%() sodium silicate solution or potassium silicate solution etc.
The preparation method of the cardboard fire resistant coating material of the present invention, comprises the following steps:
(1) each component raw material is taken by following percent mass proportioning: carbon fiber 15-22%, anhydrous sodium sulfate 10-20%, potassium chloride 30-50%, flyash 2-15%, silicate solutions 10-25%;
(2) taken carbon fiber, anhydrous sodium sulfate, potassium chloride, flyash are added in mixer, 25-40min is stirred under low whipping speed 180-220r/min, then taken silicate solutions is added, 50-70min is stirred under low whipping speed 450-550r/min, by order number > 120 object silk screen filter, barrelling.
The cost of material of the cardboard fire resistant coating material of the present invention is cheap, and preparation is simple, and production cost is low, and fire resistance property meets by force country's more than 2 grades standards, and asepsis environment-protecting, after decomposing, the harmful components of nonpollution environment produce.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
The cardboard fire resistant coating material of the present embodiment, is made up of the raw material of following percent mass proportioning: carbon fiber 20%, anhydrous sodium sulfite 18%, potassium chloride 35%, flyash 9%, silicate solutions 18%;
Wherein, silicate solutions is the sodium silicate solution of mass concentration 25%.
Preparation method, comprises the following steps:
(1) each component raw material is taken by following percent mass proportioning: carbon fiber 20%, anhydrous sodium sulfite 18%, potassium chloride 35%, flyash 9%, sodium silicate solution 18%;
(2) taken carbon fiber, anhydrous sodium sulfite, potassium chloride, flyash are added in mixer, 30min is stirred under low whipping speed 200r/min, then taken sodium silicate solution is added, 60min is stirred under low whipping speed 500r/min, by 150 object silk screen filter, barrelling.
Method of testing: the corrugated board getting 6 pieces of 1000*30*5mm, three pieces is coated the present embodiment gained fire resistant coating material (uniform fold all surface) wherein.In the environment that drying is calm, after being lighted by open flame source, then remove, after it extinguishes completely, record its burning time and burning extent, the results are shown in Table 1.
Table 1
| Numbering | Whether coating | Burning time (s) | Residue length (mm) |
| 1 | No | 33 | 662 |
| 2 | No | 47 | 540 |
| 3 | No | 38 | 681 |
| A1 | Be | 6 | 990 |
| B1 | Be | 9 | 979 |
| C1 | Be | 7 | 991 |
As shown in Table 1, fire resistant coating material flame retardant effect described in the present embodiment is obvious, meets country's more than 2 grades standards.
Embodiment 2
The cardboard fire resistant coating material of the present embodiment, is made up of the raw material of following percent mass proportioning: carbon fiber 18%, anhydrous potassium sulfite 15%, potassium chloride 40%, flyash 8%, silicate solutions 19%;
Wherein, silicate solutions is the sodium silicate solution of mass concentration 30%.
Preparation method, comprises the following steps:
(1) each component raw material is taken by following percent mass proportioning: carbon fiber 18%, anhydrous potassium sulfite 15%, potassium chloride 40%, flyash 8%, sodium silicate solution 19%;
(2) taken carbon fiber, anhydrous potassium sulfite, potassium chloride, flyash are added in mixer, under low whipping speed 200r/min, stir 30min, then add taken sodium silicate solution, 60min is stirred under low whipping speed 500r/min, with 150 order silk screen filter, barrelling.
Method of testing: the corrugated board getting 6 pieces of 1000*30*5mm, three pieces is coated fire resistant coating material described in the present embodiment (uniform fold all surface) wherein.In the environment that drying is calm, after being lighted by open flame source, then remove, after its phase extinguishes completely, record its burning time and burning extent, the results are shown in Table 2.
Table 2
| Numbering | Whether coating | Burning time (s) | Residue length (mm) |
| 1 | No | 33 | 662 |
| 2 | No | 47 | 540 |
| 3 | No | 38 | 681 |
| A2 | Be | 9 | 988 |
| B2 | Be | 5 | 994 |
| C2 | Be | 7 | 991 |
As shown in Table 2, fire resistant coating material flame retardant effect described in the present embodiment is obvious, meets country's more than 2 grades standards.
Embodiment 3
The cardboard fire resistant coating material of the present embodiment, is made up of the raw material of following percent mass proportioning: carbon fiber 16%, anhydrous sodium magnesium sulfate 13%, potassium chloride 45%, flyash 5%, silicate solutions 21%;
Wherein, silicate solutions is sodium silicate solution, and mass concentration is 35%.
Preparation method, comprises the following steps:
(1) each component raw material is taken by following percent mass proportioning: carbon fiber 16%, anhydrous sodium magnesium sulfate 13%, potassium chloride 45%, flyash 5%, sodium silicate solution 21%;
(2) taken carbon fiber, anhydrous sodium magnesium sulfate, potassium chloride, flyash are added in mixer, 30min is stirred under low whipping speed 200r/min, then taken sodium silicate solution is added, 60min is stirred under low whipping speed 500r/min, by 150 object silk screen filter, barrelling.
Method of testing: the corrugated board getting 6 pieces of 1000*30*5mm, three pieces is coated fire resistant coating material described in the present embodiment (uniform fold all surface) wherein.In the environment that drying is calm, after being lighted by open flame source, then remove, waiting period extinguish completely after, record its burning time and burning extent, the results are shown in Table 3.
Table 3
| Numbering | Whether coating | Burning time (s) | Residue length (mm) |
| 1 | No | 33 | 662 |
| 2 | No | 47 | 540 |
| 3 | No | 38 | 681 |
| A3 | Be | 10 | 986 |
| B3 | Be | 8 | 987 |
| C3 | Be | 4 | 996 |
As shown in Table 3, fire resistant coating material flame retardant effect described in the present embodiment is obvious, meets country's more than 2 grades standards.
Claims (4)
1. a cardboard fire resistant coating material, is characterized in that, is made up: carbon fiber 15-22% of the raw material of following percent mass proportioning, anhydrous sodium sulfate 10-20%, potassium chloride 30-50%, flyash 2-15%, silicate solutions 10-25%;
The preparation method of described cardboard fire resistant coating material, comprises the following steps:
(1) each component raw material is taken by following percent mass proportioning: carbon fiber 15-22%, anhydrous sodium sulfate 10-20%, potassium chloride 30-50%, flyash 2-15%, silicate solutions 10-25%;
(2) taken carbon fiber, anhydrous sodium sulfate, potassium chloride, flyash are added in mixer, 25-40min is stirred under low whipping speed 180-220r/min, then taken silicate solutions is added, 50-70min is stirred under low whipping speed 450-550r/min, by order number > 120 object silk screen filter, barrelling.
2. cardboard fire resistant coating material according to claim 1, is characterized in that, is made up: carbon fiber 16-20% of the raw material of following percent mass proportioning, anhydrous sodium sulfate 13-18%, potassium chloride 35-45%, flyash 5-10%, silicate solutions 15-21%.
3. cardboard fire resistant coating material according to claim 1 and 2, is characterized in that, described anhydrous sodium sulfate is anhydrous sodium sulfite, anhydrous potassium sulfite or anhydrous sodium magnesium sulfate.
4. cardboard fire resistant coating material according to claim 1 and 2, is characterized in that, described silicate solutions is sodium silicate solution or the potassium silicate solution of mass concentration 10-45%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310538229.6A CN103556537B (en) | 2013-11-05 | 2013-11-05 | A kind of cardboard fire resistant coating material and preparation method thereof |
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| CN201310538229.6A CN103556537B (en) | 2013-11-05 | 2013-11-05 | A kind of cardboard fire resistant coating material and preparation method thereof |
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| CN103556537B true CN103556537B (en) | 2016-02-17 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104404822A (en) * | 2014-11-06 | 2015-03-11 | 合肥东彩印刷科技有限公司 | Waterproof flame-retardant paint for cartons |
| CN108818863A (en) * | 2018-05-30 | 2018-11-16 | 湖州汇德集团有限公司 | A kind of drying anticorrosion process of solid wooden floor board |
Citations (4)
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| CN1065667A (en) * | 1991-04-11 | 1992-10-28 | 宁夏四海资源开发研究所 | A kind of transparent fire-resisting paint and manufacture method thereof |
| JP2000001380A (en) * | 1998-05-15 | 2000-01-07 | Samson Co Ltd | Coating composition for fire protection and sound absorption |
| CN101781497A (en) * | 2009-12-19 | 2010-07-21 | 山西潞安环保能源开发股份有限公司 | Underground gas plugging coating in coal mine |
| CN102372934A (en) * | 2011-10-24 | 2012-03-14 | 吴江市天源塑胶有限公司 | Transparent fireproof paint |
-
2013
- 2013-11-05 CN CN201310538229.6A patent/CN103556537B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065667A (en) * | 1991-04-11 | 1992-10-28 | 宁夏四海资源开发研究所 | A kind of transparent fire-resisting paint and manufacture method thereof |
| JP2000001380A (en) * | 1998-05-15 | 2000-01-07 | Samson Co Ltd | Coating composition for fire protection and sound absorption |
| CN101781497A (en) * | 2009-12-19 | 2010-07-21 | 山西潞安环保能源开发股份有限公司 | Underground gas plugging coating in coal mine |
| CN102372934A (en) * | 2011-10-24 | 2012-03-14 | 吴江市天源塑胶有限公司 | Transparent fireproof paint |
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Effective date of registration: 20180823 Address after: 518118 C, 26 new hair Road, Keng Zi office, Pingshan New District, Shenzhen, Guangdong Patentee after: JC Industrial (Shenzhen) Limited Address before: 362211 29 Zhenxing Road, Fang Jiao Village, Chen Dai Town, Jinjiang, Fujian Patentee before: Lin Shiwang |
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