Background technology
Putty is the material that construction work indoor and outdoor wall finishing generally uses, and usage quantity is large, during application the activity duration relatively long, whether putty suitable significant to decoration company.Putty has another name called and fillers, and for smooth surface of wall, is a kind of thick slurry coating material, is that coating whitewashes front conventional a kind of product, is coated with to impose on priming paint or to be directly coated with and to impose on object, in order to remove rugged defect on coated article surface.In prior art, putty adopt a small amount of paint base, mass filler and appropriate tinting pigment formulated.Pigment used is mainly iron oxide red, carbon black, chrome yellow etc.Filler is mainly calcium bicarbonate, talcum powder etc.Can fill up part has the working-surface of depression, also can strike off at all surfaces, normally after prime coat parches, is applied over prime coat surface, requires that tack is good, does not crack in bake process.
Chinese invention patent application 201010509484.4 discloses a kind of aqueous inner wall putty, by following raw materials according, according to weight proportion, stir and make: 70 parts of VEOVA copolymerization emulsions, 25 parts of negative ion breezes, 8 parts of precipitated chalk slurries, 8 parts of mould inhibitors, 15 parts of methylethyl ketone peroxides, 15 parts of titanium dioxides, 5 parts of mortar kings, 6 parts of sodium silicate aqueous solutions, 20 parts of zinc oxide, 5 parts of adjusting agents.The principal feature of this invention be can absorb and decomposition chamber in the obnoxious flavoures such as formaldehyde, benzene, ammonia, nitrogen; Flexible coating, can cover basic unit's fine cracks, water-fast, alkali resistance is good.But the decorative effect of this putty is relatively poor, need to coordinate coating just can reach decorative effect, and the over-all properties such as cohesive strength, water resistance need to improve.
Summary of the invention
The present invention is in order to solve above technical problem, and a kind of technique providing is simple, without coating, the disposable effect that reaches levelling, decoration, whole synthesis performance is good, saves the decoration type putty of a large amount of materials, artificial and time.
The object of the invention is achieved through the following technical solutions:
An inner wall of building decoration type putty, by mass percentage, this decoration type putty is comprised of the A component of 30-40% and the B component of 60-70%; Wherein the raw materials quality per-cent formula of A component and B component is as follows:
A component
Mierocrystalline cellulose 3-6%
Water 70-75%
Highly basic 15-20%
Glycerol 1.5-2%
Halogen calcium phosphate fluoressent powder 0.5-2%
Water-proofing agent Titan D-66 0.5-2%
B component
Calcium carbonate 70-80%
Talcum powder 20-30%
For further realizing the object of the invention, described cellulosic consumption is preferably 4-6%.
By mass percentage, described highly basic is preferably sodium hydroxide or potassium hydroxide.
The preparation method of decoration type putty for described inner wall of building, comprises the steps:
(1) by formula, take each component materials of A component, mix, react at normal temperatures above agglutination in 24 hours;
(2) by formula, take each component materials of B component, mix;
(3) gluey A component and B component are mixed to the rear 15-50 minute of stirring, make decoration type putty.
Mierocrystalline cellulose is selected Mierocrystalline cellulose or the methylcellulose gum (MC) of sodium carboxymethyl-cellulose (CMC).
With respect to prior art, tool of the present invention has the following advantages and beneficial effect:
(1) conventional putty, after using on wall, need to use coating to reach decorative effect, putty of the present invention has decorating feature, after fanning ash, press polish with conventional putty, without coating, surface is very bright, good hand touch, the disposable effect that reaches levelling, decoration, saves a large amount of materials, artificial and time.
(2) the present invention detects according to national putty powder quality standard JG/T3049-1998, and all test items are qualified.
(3) conventional putty is handed over sensitivity to water, and under water soaking, cohesive strength declines, and product of the present invention cohesive strength after immersion changes very little.
(4) water tolerance of product of the present invention and alkali resistance are better, respectively in sample test 48 hours and 24 as a child without abnormal.
(5) the low-temperature storage better performances of product of the present invention ,-5 ℃ of freezing 4h of degree are unchanged, and blade coating is without difficulty.
Embodiment
In order further to understand the present invention, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these are described is for further illustrating the features and advantages of the present invention, rather than limiting to the claimed invention.
Embodiment 1
An inner wall of building decoration type putty, by mass percentage, decoration type putty is comprised of 35% A component and 65% B component; Wherein the raw materials quality per-cent formula of A component and B component is as follows:
A component
Mierocrystalline cellulose 4.5%
Water 70%
Highly basic sodium hydroxide 18.5%
Glycerol 2%
Halogen calcium phosphate fluoressent powder 1%
Water-proofing agent 2%
Water-proofing agent is Titan D-66, purchased from Qingdao Tai Tan trade Co., Ltd.
Mierocrystalline cellulose is selected the Mierocrystalline cellulose of sodium carboxymethyl-cellulose (CMC).
B component
Calcium carbonate 75% and talcum powder 25%(mass percent meter)
A preparation method for decoration type putty, comprises the steps:
(1) by formula, take each component materials of A component, mix, react at normal temperatures agglutination in 24 hours;
(2) by formula, take each component materials of B component, mix;
(3) by gluey A component and B component in mass ratio the ratio of 35:65 after mixing, stir 15 minutes (rotating speed 400r/min), make decoration type putty.
After by the A component making and B component, the ratio of 35:65 mixes in mass ratio, slaking 30min, detects according to national putty powder quality standard JG/T3049-1998, records the following table 1 of final performance.
The present embodiment detects according to national putty powder quality standard JG/T3049-1998, and all test items are qualified.Conventional putty is more responsive to water, and under water soaking, cohesive strength declines, and the present embodiment product cohesive strength after immersion changes very little.Conventional putty, after using, need to be used coating to reach decorative effect on wall, after the present embodiment product is used on wall, surface is very bright, good hand touch, do not need to re-use coating, thereby save in a large number cost and workload, to decorative kind, enterprise is significant.Water tolerance and the alkali resistance of the present embodiment product are better, respectively in sample test 48 hours and 24 as a child without abnormal.The low-temperature storage better performances of the present embodiment product ,-5 ℃ of freezing 4h of degree are unchanged, and blade coating is without difficulty.
Table 1
Embodiment 2
An inner wall of building decoration type putty, by mass percentage, decoration type putty is comprised of 30% A component and 70% B component; Wherein the raw materials quality per-cent formula of A component and B component is as follows:
A component
Mierocrystalline cellulose 6%
Water 75%
Sodium hydroxide 15%
Glycerol 1.%
Halogen calcium phosphate fluoressent powder 2%
Water-proofing agent 0.5%
Water-proofing agent is Titan D-66, purchased from Qingdao Tai Tan trade Co., Ltd.
Mierocrystalline cellulose is selected methylcellulose gum (MC).
B component
By mass percentage, calcium carbonate 70% and talcum powder 30%.
A preparation method for decoration type putty, comprises the steps:
(1) by formula, take each component materials of A component, mix, react at normal temperatures agglutination in 24 hours;
(2) by formula, take each component materials of B component, mix;
(3) by gluey A component and B component in mass ratio the ratio of 30:70 after mixing, stir 15 minutes (rotating speed 400r/min), make decoration type putty.
After by the A component making and B component, the ratio of 35:65 mixes in mass ratio, slaking 30min, detects according to national putty powder quality standard JG/T3049-1998, records the following table 2 of final performance:
Table 2
The present embodiment detects according to national putty powder quality standard JG/T3049-1998, and all test items are qualified.Conventional putty is more responsive to water, and under water soaking, cohesive strength declines, and the present embodiment product cohesive strength after immersion changes very little.Conventional putty, after using, need to be used coating to reach decorative effect on wall, after the present embodiment product is used on wall, surface is very bright, good hand touch, do not need to re-use coating, thereby save in a large number cost and workload, to decorative kind, enterprise is significant.Water tolerance and the alkali resistance of the present embodiment product are better, respectively in sample test 48 hours and 24 as a child without abnormal.The low-temperature storage better performances of the present embodiment product ,-5 ℃ of freezing 4h of degree are unchanged, and blade coating is without difficulty.
Embodiment 3
An inner wall of building decoration type putty, by mass percentage, decoration type putty is comprised of 40% A component and 60% B component; Wherein the raw materials quality per-cent formula of A component and B component is as follows:
A component
Mierocrystalline cellulose 3%
Water 74%
Sodium hydroxide 20%
Glycerol 2%
Halogen calcium phosphate fluoressent powder 0.5%
Water-proofing agent 0.5%
Water-proofing agent is Titan D-66, purchased from Qingdao Tai Tan trade Co., Ltd.
Mierocrystalline cellulose is selected methylcellulose gum (MC).
B component
By mass percentage, calcium carbonate 80% and talcum powder 20%.
A preparation method for decoration type putty, comprises the steps:
(1) by formula, take each component materials of A component, mix, react at normal temperatures agglutination in 24 hours;
(2) by formula, take each component materials of B component, mix;
(3) by gluey A component and B component in mass ratio the ratio of 40:60 after mixing, stir 15 minutes (rotating speed 400r/min), make decoration type putty.
After by the A component making and B component, the ratio of 35:65 mixes in mass ratio, slaking 30min, detects according to national putty powder quality standard JG/T3049-1998, records the following table 3 of final performance:
Table 3
The present embodiment detects according to national putty powder quality standard JG/T3049-1998, and all test items are qualified.Conventional putty is more responsive to water, and under water soaking, cohesive strength declines, and the present embodiment product cohesive strength after immersion changes very little.Conventional putty, after using, need to be used coating to reach decorative effect on wall, after the present embodiment product is used on wall, surface is very bright, good hand touch, do not need to re-use coating, thereby save in a large number cost and workload, to decorative kind, enterprise is significant.Water tolerance and the alkali resistance of the present embodiment product are better, respectively in sample test 48 hours and 24 as a child without abnormal.The low-temperature storage better performances of the present embodiment product ,-5 ℃ of freezing 4h of degree are unchanged, and blade coating is without difficulty.