CN105153829A - Waterproof anti-crack environment-friendly coating and preparation method thereof - Google Patents
Waterproof anti-crack environment-friendly coating and preparation method thereof Download PDFInfo
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- CN105153829A CN105153829A CN201510653929.9A CN201510653929A CN105153829A CN 105153829 A CN105153829 A CN 105153829A CN 201510653929 A CN201510653929 A CN 201510653929A CN 105153829 A CN105153829 A CN 105153829A
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Abstract
The invention discloses a preparation method of waterproof anti-crack environment-friendly coating. The preparation method comprises the following steps: mixing 35 to 55 parts of attapulgite, 12 to 16 parts of sericite, and 10 to 17 parts of titanium dioxide to obtain a mixture I, putting the mixture I into a grinding machine for grinding, so as to obtain a substance A; adding the substance A, 20 to 30 parts of a styrene-acrylic emulsion and 11 to 18 parts of polyethylene glycol into a stirring device, and carrying out stirring at 60 to 80 DEG C for reaction, so as to obtain a substance B; adding 8 to 15 parts of betulin, 12 to 16 parts of hydroxypropyl methyl cellulose, and 7 to 13 parts of phosphoglyceride into the substance B in sequence under the condition that stirring is carried out continuously, and carrying out a primary reaction at 80 to 100 DEG C; adding 2 to 8 parts of silver oxide, 3 to 7 parts of zinc sulfate, and 2 to 7 parts of carbohydrazide, and carrying out a secondary reaction for 40 to 60 minutes; carrying out cooling and drying to obtain the waterproof anti-crack environment-friendly coating. The waterproof anti-crack environment-friendly coating prepared according to the preparation method not only has application properties of common coating, but also is environment-friendly, generates no pollution to human bodies and the ambient environment, and is excellent in water resistance and anti-crack property, and wide in application prospect.
Description
Technical field
The invention belongs to paint field, relate to a kind of water-proofing anticracking environmental protection coating material and preparation method thereof.
Background technology
Coating is the mixture by polymer substance and other compositions, and it can be coated in substrate surface and form firm attachment power.Current coating has become the large synthetic materials of China five with plastics, synthetic rubber, synthon, tamanori, the important symbol of the development of a coating industry flourishing level of national chemical industry especially.Traditional coating can give out harmful volatile gases, the health of the serious threat mankind in drying and forming-film process in air, and therefore, the direction of environmental protection coating material is also more and more tended in the research for coating.In existing environmental protection coating material, water resistance is more undesirable, simultaneously when rainwater etc. washes away the repetitive process of being exposed to the sun with the sun and temperature is too low, easily makes coating occur slight crack, even comes off and affect attractive in appearance and use.
Summary of the invention
For the above technical problem existed in prior art, the invention provides a kind of water-proofing anticracking environmental protection coating material and preparation method thereof, the coating both environmental protection making to obtain, to human body and surrounding environment harmless, there is again good water resistance and resistance to cleavage.
Technical scheme:
A kind of water-proofing anticracking environmental protection coating material, comprise the composition of following parts by weight: attapulgite 35-55 part, sericite 12-16 part, titanium dioxide 10-17 part, silver suboxide 2-8 part, zinc sulfate 3-7 part, polyoxyethylene glycol 11-18 part, benzene emulsion 20-30 part, betulin 8-15 part, Vltra tears 12-16 part, glycerophosphate 7-13 part, carbohydrazide 2-7 part.
Further, described attapulgite 42-48 part, sericite 14-16 part, titanium dioxide 12-15 part, silver suboxide 4-7 part, zinc sulfate 5-7 part, polyoxyethylene glycol 12-16 part, benzene emulsion 22-27 part, betulin 10-12 part, Vltra tears 13-15 part, glycerophosphate 8-10 part, carbohydrazide 4-6 part.
Further, described attapulgite 46 parts, sericite 15 parts, titanium dioxide 14 parts, silver suboxide 5 parts, 6 parts, zinc sulfate, polyoxyethylene glycol 13 parts, benzene emulsion 25 parts, betulin 11 parts, Vltra tears 14 parts, glycerophosphate 9 parts, carbohydrazide 5 parts.
A preparation method for water-proofing anticracking environmental protection coating material, comprises following steps:
S1: enter shredder grinding by after attapulgite 35-55 part, sericite 12-16 part and the mixing of titanium dioxide 10-17 part, obtain substance A;
S2: substance A described in step S1, benzene emulsion 20-30 part and polyoxyethylene glycol 11-18 part are added in whipping appts in the lump, obtain substance B after stirring reaction 20-40min at temperature 60-80 DEG C;
S3: betulin 8-15 part, Vltra tears 12-16 part and glycerophosphate 7-13 part are added successively in substance B described in step S2 under constantly stirring, first primary first-order equation 15-20min at temperature 80-100 DEG C; Add silver suboxide 2-8 part, zinc sulfate 3-7 part and carbohydrazide 2-7 part subsequently again, continue secondary reaction 40-60min; Described water-proofing anticracking environmental protection coating material can be obtained after cooling, drying.
Further, substance A described in step S1 is 250-400 order.
Further, temperature described in step S2 is 76 DEG C, and the time of described reaction is 35min.
Further, temperature described in step S3 is 95 DEG C, and the time of described primary first-order equation is 18min, and the time of described secondary reaction is 50min.
beneficial effect:the preparation method of a kind of water-proofing anticracking environmental protection coating material of the present invention, the material composition utilizing the present invention used synthesizes a kind of environmental protection coating material; Wherein, by adding betulin, Vltra tears, glycerophosphate and carbohydrazide, improve water resistance and the resistance to cleavage of coating, the demand of coating in the processes such as home improvement can be better met, not only played the effect of coating but also friendly to human body environment, there is good application prospect.Water-proofing anticracking environmental protection coating material of the present invention, after tested, its watertightness is that 0.3MPa(40-80min is waterproof), 3-8h flawless at temperature-20-40 DEG C, unit elongation is 500-780%.
Embodiment
Embodiment 1
A preparation method for water-proofing anticracking environmental protection coating material, comprises following steps:
S1: enter a shredder grinding 250-300 order after attapulgite 35 parts, sericite 12 parts and titanium dioxide 10 parts being mixed, obtain substance A;
S2: substance A described in step S1, benzene emulsion 20 parts and polyoxyethylene glycol 11 parts are added in whipping appts in the lump, obtain substance B after stirring reaction 20min under temperature 60 C;
S3: betulin 8 parts, Vltra tears 12 parts and glycerophosphate 7 parts are added successively in substance B described in step S2 under constantly stirring, first primary first-order equation 15min at temperature 80 DEG C; Add silver suboxide 2 parts, 3 parts, zinc sulfate and carbohydrazide 2 parts subsequently again, continue secondary reaction 40min; Described water-proofing anticracking environmental protection coating material can be obtained after cooling, drying.
Detect through water resistance and resistance to cleavage, its watertightness is that 0.3MPa(40min is waterproof), 3h flawless at temperature-20-40 DEG C, unit elongation is 500%.
Comparative example 1
The preparation method of coating, comprises following steps:
S1: enter a shredder grinding 250-300 order after attapulgite 35 parts, sericite 12 parts and titanium dioxide 10 parts being mixed, obtain substance A;
S2: substance A described in step S1, benzene emulsion 20 parts and polyoxyethylene glycol 11 parts are added in whipping appts in the lump, obtain substance B after stirring reaction 20min under temperature 60 C;
S3: silver suboxide 2 parts and 3 parts, zinc sulfate are added in substance B described in step S2 and reacts 40min; Comparative example 1 coating can be obtained after cooling, drying.
Detect through water resistance and resistance to cleavage, its watertightness is that 0.3MPa(5min is waterproof), 0.5h flawless at temperature-20-40 DEG C, unit elongation is 350%.
Embodiment 2
A preparation method for water-proofing anticracking environmental protection coating material, comprises following steps:
S1: enter a shredder grinding 300-400 order after attapulgite 55 parts, sericite 16 parts and titanium dioxide 17 parts being mixed, obtain substance A;
S2: substance A described in step S1, benzene emulsion 30 parts and polyoxyethylene glycol 18 parts are added in whipping appts in the lump, obtain substance B after stirring reaction 40min at temperature 80 DEG C;
S3: betulin 15 parts, Vltra tears 16 parts and glycerophosphate 13 parts are added successively in substance B described in step S2 under constantly stirring, first primary first-order equation 20min at temperature 100 DEG C; Add silver suboxide 8 parts, 7 parts, zinc sulfate and carbohydrazide 7 parts subsequently again, continue secondary reaction 60min; Described water-proofing anticracking environmental protection coating material can be obtained after cooling, drying.
Detect through water resistance and resistance to cleavage, its watertightness is that 0.3MPa(45min is waterproof), 3.5h flawless at temperature-20-40 DEG C, unit elongation is 570%.
Comparative example 2
The preparation method of coating, comprises following steps:
S1: enter a shredder grinding 250-300 order after attapulgite 55 parts, sericite 16 parts and titanium dioxide 17 parts being mixed, obtain substance A;
S2: substance A described in step S1, benzene emulsion 30 parts and polyoxyethylene glycol 18 parts are added in whipping appts in the lump, obtain substance B after stirring reaction 40min at temperature 80 DEG C;
S3: silver suboxide 8 parts and 7 parts, zinc sulfate are added in substance B described in step S2 and reacts 60min; Comparative example 2 coating can be obtained after cooling, drying.
Detect through water resistance and resistance to cleavage, its watertightness is that 0.3MPa(10min is waterproof), 0.8h flawless at temperature-20-40 DEG C, unit elongation is 400%.
Embodiment 3
A preparation method for water-proofing anticracking environmental protection coating material, comprises following steps:
S1: enter a shredder grinding 250-300 order after attapulgite 42 parts, sericite 14 parts and titanium dioxide 12 parts being mixed, obtain substance A;
S2: substance A described in step S1, benzene emulsion 22 parts and polyoxyethylene glycol 12 parts are added in whipping appts in the lump, obtain substance B after stirring reaction 30min under temperature 70 C;
S3: betulin 10 parts, Vltra tears 13 parts and glycerophosphate 8 parts are added successively in substance B described in step S2 under constantly stirring, first primary first-order equation 15min at temperature 90 DEG C; Add silver suboxide 4 parts, 5 parts, zinc sulfate and carbohydrazide 4 parts subsequently again, continue secondary reaction 50min; Described water-proofing anticracking environmental protection coating material can be obtained after cooling, drying.
Detect through water resistance and resistance to cleavage, its watertightness is that 0.3MPa(59min is waterproof), 4.5h flawless at temperature-20-40 DEG C, unit elongation is 570%.
Embodiment 4
A preparation method for water-proofing anticracking environmental protection coating material, comprises following steps:
S1: enter a shredder grinding 250-300 order after attapulgite 48 parts, sericite 16 parts and titanium dioxide 15 parts being mixed, obtain substance A;
S2: substance A described in step S1, benzene emulsion 27 parts and polyoxyethylene glycol 16 parts are added in whipping appts in the lump, obtain substance B after stirring reaction 25min at temperature 75 DEG C;
S3: betulin 12 parts, Vltra tears 15 parts and glycerophosphate 10 parts are added successively in substance B described in step S2 under constantly stirring, first primary first-order equation 18min at temperature 90 DEG C; Add silver suboxide 7 parts, 7 parts, zinc sulfate and carbohydrazide 6 parts subsequently again, continue secondary reaction 45min; Described water-proofing anticracking environmental protection coating material can be obtained after cooling, drying.
Detect through water resistance and resistance to cleavage, its watertightness is that 0.3MPa(62min is waterproof), 5.5h flawless at temperature-20-40 DEG C, unit elongation is 690%.
Embodiment 5
A preparation method for water-proofing anticracking environmental protection coating material, comprises following steps:
S1: enter a shredder grinding 300-350 order after attapulgite 46 parts, sericite 15 parts and titanium dioxide 14 parts being mixed, obtain substance A;
S2: substance A described in step S1, benzene emulsion 25 parts and polyoxyethylene glycol 13 parts are added in whipping appts in the lump, obtain substance B after stirring reaction 35min at temperature 76 DEG C;
S3: betulin 11 parts, Vltra tears 14 parts and glycerophosphate 9 parts are added successively in substance B described in step S2 under constantly stirring, first primary first-order equation 18min at temperature 95 DEG C; Add silver suboxide 5 parts, 6 parts, zinc sulfate and carbohydrazide 5 parts subsequently again, continue secondary reaction 50min; Described water-proofing anticracking environmental protection coating material can be obtained after cooling, drying.
Detect through water resistance and resistance to cleavage, its watertightness is that 0.3MPa(80min is waterproof), 8h flawless at temperature-20-40 DEG C, unit elongation is 780%.
Claims (7)
1. a water-proofing anticracking environmental protection coating material, is characterized in that, comprises the composition of following parts by weight: attapulgite 35-55 part, sericite 12-16 part, titanium dioxide 10-17 part, silver suboxide 2-8 part, zinc sulfate 3-7 part, polyoxyethylene glycol 11-18 part, benzene emulsion 20-30 part, betulin 8-15 part, Vltra tears 12-16 part, glycerophosphate 7-13 part, carbohydrazide 2-7 part.
2. a kind of water-proofing anticracking environmental protection coating material according to claim 1, is characterized in that, described attapulgite 42-48 part, sericite 14-16 part, titanium dioxide 12-15 part, silver suboxide 4-7 part, zinc sulfate 5-7 part, polyoxyethylene glycol 12-16 part, benzene emulsion 22-27 part, betulin 10-12 part, Vltra tears 13-15 part, glycerophosphate 8-10 part, carbohydrazide 4-6 part.
3. a kind of water-proofing anticracking environmental protection coating material according to claim 2, is characterized in that, described attapulgite 46 parts, sericite 15 parts, titanium dioxide 14 parts, silver suboxide 5 parts, 6 parts, zinc sulfate, polyoxyethylene glycol 13 parts, benzene emulsion 25 parts, betulin 11 parts, Vltra tears 14 parts, glycerophosphate 9 parts, carbohydrazide 5 parts.
4. a preparation method for water-proofing anticracking environmental protection coating material, is characterized in that, comprises following steps:
S1: enter shredder grinding by after attapulgite 35-55 part, sericite 12-16 part and the mixing of titanium dioxide 10-17 part, obtain substance A;
S2: substance A described in step S1, benzene emulsion 20-30 part and polyoxyethylene glycol 11-18 part are added in whipping appts in the lump, obtain substance B after stirring reaction 20-40min at temperature 60-80 DEG C;
S3: betulin 8-15 part, Vltra tears 12-16 part and glycerophosphate 7-13 part are added successively in substance B described in step S2 under constantly stirring, first primary first-order equation 15-20min at temperature 80-100 DEG C; Add silver suboxide 2-8 part, zinc sulfate 3-7 part and carbohydrazide 2-7 part subsequently again, continue secondary reaction 40-60min; Described water-proofing anticracking environmental protection coating material can be obtained after cooling, drying.
5. the preparation method of a kind of water-proofing anticracking environmental protection coating material according to claim 4, is characterized in that, substance A described in step S1 is 250-400 order.
6. the preparation method of a kind of water-proofing anticracking environmental protection coating material according to claim 4, is characterized in that, temperature described in step S2 is 76 DEG C, and the time of described reaction is 35min.
7. the preparation method of a kind of water-proofing anticracking environmental protection coating material according to claim 4, is characterized in that, temperature described in step S3 is 95 DEG C, and the time of described primary first-order equation is 18min, and the time of described secondary reaction is 50min.
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| CN201510653929.9A CN105153829A (en) | 2015-10-12 | 2015-10-12 | Waterproof anti-crack environment-friendly coating and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824063A (en) * | 2016-12-03 | 2018-11-16 | 潍坊恒联特种纸有限公司 | A kind of coating process of single side Blue Engineering paper |
| CN110079207A (en) * | 2019-04-29 | 2019-08-02 | 青岛必福高分子科技有限公司 | A kind of cement foundation wall ground high rigidity water paint and one are all over the molding construction method of scumbling |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333315A (en) * | 2000-07-11 | 2002-01-30 | 上海惠邦特种涂料有限公司 | Elastic building paint |
| CN1482186A (en) * | 2002-09-09 | 2004-03-17 | 松 陈 | Water-proof coating benzene emulsion and its preparing process |
| CN102618140A (en) * | 2012-04-01 | 2012-08-01 | 刘娜 | Water-based environment-friendly waterproof coating, preparation method and application as well using method thereof |
-
2015
- 2015-10-12 CN CN201510653929.9A patent/CN105153829A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333315A (en) * | 2000-07-11 | 2002-01-30 | 上海惠邦特种涂料有限公司 | Elastic building paint |
| CN1482186A (en) * | 2002-09-09 | 2004-03-17 | 松 陈 | Water-proof coating benzene emulsion and its preparing process |
| CN102618140A (en) * | 2012-04-01 | 2012-08-01 | 刘娜 | Water-based environment-friendly waterproof coating, preparation method and application as well using method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824063A (en) * | 2016-12-03 | 2018-11-16 | 潍坊恒联特种纸有限公司 | A kind of coating process of single side Blue Engineering paper |
| CN110079207A (en) * | 2019-04-29 | 2019-08-02 | 青岛必福高分子科技有限公司 | A kind of cement foundation wall ground high rigidity water paint and one are all over the molding construction method of scumbling |
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Application publication date: 20151216 |