CN109810556A - One pack system gypsum base water proof putty and its construction method - Google Patents
One pack system gypsum base water proof putty and its construction method Download PDFInfo
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- CN109810556A CN109810556A CN201910164322.2A CN201910164322A CN109810556A CN 109810556 A CN109810556 A CN 109810556A CN 201910164322 A CN201910164322 A CN 201910164322A CN 109810556 A CN109810556 A CN 109810556A
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- Prior art keywords
- water proof
- pack system
- gypsum base
- gypsum
- proof putty
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 88
- 239000010440 gypsum Substances 0.000 title claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 239000011256 inorganic filler Substances 0.000 claims abstract description 24
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 24
- 239000000654 additive Substances 0.000 claims abstract description 20
- 230000000996 additive effect Effects 0.000 claims abstract description 20
- 239000004568 cement Substances 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 18
- 239000012766 organic filler Substances 0.000 claims abstract description 14
- 229920002472 Starch Polymers 0.000 claims abstract description 11
- 239000008107 starch Substances 0.000 claims abstract description 11
- 235000019698 starch Nutrition 0.000 claims abstract description 11
- 230000008961 swelling Effects 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- 239000004816 latex Substances 0.000 claims description 8
- 229920000126 latex Polymers 0.000 claims description 8
- 239000003080 antimitotic agent Substances 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 229920003086 cellulose ether Polymers 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 238000006884 silylation reaction Methods 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052925 anhydrite Inorganic materials 0.000 claims description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 3
- 150000004683 dihydrates Chemical class 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 241000276489 Merlangius merlangus Species 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910021485 fumed silica Inorganic materials 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 229920003091 Methocel™ Polymers 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 18
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000004570 mortar (masonry) Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 238000005498 polishing Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 208000002599 Smear Layer Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Sealing Material Composition (AREA)
Abstract
The present invention provides a kind of one pack system gypsum base water proof putty and its construction methods, pack for pulvis, the weight content of the component and each component that include are as follows: desulfurized gypsum 30-35%, white cement 3-5%；Organic filler 36.05-58.38%；Inorganic filler 5-10%；Additive 3.62-7.0%；Water-retaining admixture 0.15-0.40%；Swelling agent 0.01-0.05%；Anti-settling agent 0.1-0.2%；Thicken starch agent 0.015-0.04%.Discharging is packaged as powder product after the agitated machine mixing of one pack system gypsum base water proof putty of the invention, convenient for packaging and transport；With rapid draing in 2 hours, batch smear easily, at low cost, one pack system, easily construction, moderate strength, can thick-layer criticize scrape, the advantages that water-tolerant and anti-crack ability are strong.
Description
Technical field
The present invention relates to the field of building materials, in particular to a kind of one pack system gypsum base water proof putty and its construction
Method.
Background technique
Currently, one-component putty in the market, mostly based on cement base and sierozem power base, there is it is easy to crack, be only capable of
Thin layer batch, which is scraped, waits shortcomings with not resistant to water, matter caused by due to putty quality problems occurs in engineering and house decoration application
Amount accident is too numerous to enumerate.
Therefore, how to improve the flexibility of putty, can thick-layer batch scrape, and rapid draing, can manual batch smear and
Can be with mechanically spraying, and the problems such as intensity meets construction requirement, the technical issues of being urgent need to resolve.
Summary of the invention
In order to solve it is above-mentioned in the related technology the technical issues of or at least one, the present invention provides a kind of one pack system stones
Cream base water proof putty and its construction method.
One pack system gypsum base water proof putty provided by the invention includes following components in percentage by weight:
Desulfurized gypsum 30-35%
White cement 3-5%
Organic filler 36.05-58.38%
Inorganic filler 5-10%
Additive 3.62-7.0%
Water-retaining admixture 0.15-0.40%
Swelling agent 0.01-0.05%
Anti-settling agent 0.1-0.2%
Thicken starch agent 0.015-0.04%.
Further, in above-mentioned one pack system gypsum base water proof putty, the additive includes the group of following weight percent
Point:
Cellulose ether 0.05-0.2%
Silylation rubber powder 0.25-0.4%
Dispersibility latex powder 3-6%
Retarder 0.02-0.05%
Antimitotic agent 0.3-0.5%.
Further, in above-mentioned one pack system gypsum base water proof putty, the white cement is No. 42.5 silicate white cements, institute
Stating gypsum is desulfurized gypsum, anhydrite, semi-hydrated gypsum, ardealite and dihydrate gypsum.
Further, in above-mentioned one pack system gypsum base water proof putty, the inorganic filler is the heavy carbonic acid of 100-500 mesh
Calcium；The organic filler is the expanded perlite of 10-100 mesh.
Further, in above-mentioned one pack system gypsum base water proof putty, the water-retaining admixture is hydroxypropyl methyl cellulose；
The swelling agent is calcium sulphoaluminate；The anti-settling dust agent is organobentonite；The thickening starch agent is starch ether.
Further, in above-mentioned one pack system gypsum base water proof putty, the retarder is tartaric acid or protide retarder；
The antimitotic agent is polypropylene fibre and wooden staple fiber.
One pack system gypsum base water proof putty provided by the invention, the raw material in formula are mostly the common raw material in market, are produced
Ground is wide, is conducive to save production cost.Increase additive in white cement, the workability and flexibility of putty can be improved；
Using desulfurized gypsum, the intensity requirement and rapid draing requirement and the requirement for meeting crack resistance of putty can satisfy；Using organic
Filler can meet the requirement of even curface effect, blind and application property；Using inorganic filler as carrier, so that through
The one pack system powder product for the packaging that discharges after blender mixing, convenient for packaging and transport.One pack system gypsum base in the present invention is resistance to
Water putty adds water mixing to can be used, and can directly criticize and scrape in interior wall mortar or concrete surface, have easily construction, moderate strength,
The feature that polishing is easily and fast dry, water-tolerant and anti-crack ability are strong.
The present invention also provides a kind of construction methods of one pack system gypsum base water proof putty, comprising the following steps:
Step 101, it by one pack system gypsum base water proof putty and water, is mixed according to the ratio that weight ratio is 1:0.48-0.50；
Step 102, a period of time is stirred the mixture for, is stood, the inorganic filler in appropriate formula is added, when being stirred for one section
Between, suitable water is then added and continues stirring a period of time；
Step 103, lower step process construction can be carried out by the gypsum base water proof putty mixed being applied to after formation level.
Further, it in the construction method of above-mentioned one pack system gypsum base water proof putty, is also wrapped after the step 103
It includes:
Step 104, the substrate surface after the gypsum base water proof putty to smearing interior for 24 hours is polished and is repaired.
Further, in the construction method of above-mentioned one pack system gypsum base water proof putty, in the step 103, smearing thickness
For 2-15mm.
Further, it in the construction method of above-mentioned one pack system gypsum base water proof putty, in the step 103, is scraped using batch
Mode the smearing of gypsum base water proof putty is carried out on the formation level.
The preparation places of origin of raw materials of one pack system gypsum base water proof putty provided by the invention is wide, advantageously reduces and is produced into
This；Production technology and equipments require simply, and the energy has been saved in production process, reduce the pollution to environment.
Detailed description of the invention
Fig. 1 is the flow chart of one pack system gypsum base water proof putty construction method in the embodiment of the present invention.
Specific embodiment
The following is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principle of the present invention, some improvements and modifications can also be made, these improvement and modification are also considered as
Protection scope of the present invention.
First aspect present invention provides a kind of one pack system gypsum base water proof putty, the group comprising following weight percent
Point:
Desulfurized gypsum 30-35%
White cement 3-5%；
Organic filler 36.05-58.38%；
Inorganic filler 5-10%；
Additive 3.62-7.0%；
Water-retaining admixture 0.15-0.40%
Swelling agent 0.01-0.05%
Anti-settling agent 0.1-0.2%
Thicken starch agent 0.015-0.04%.
Preferably, one pack system gypsum base water proof putty includes following components in percentage by weight:
Desulfurized gypsum 30-32%
White cement 3-5%
Organic filler 40-45%
Inorganic filler 6-8%
Additive 5-7.0%
Water-retaining admixture 0.15-0.35%
Swelling agent 0.01-0.02%
Anti-settling agent 0.05-0.15%
Thicken starch agent 0.02-0.025%.
Specifically, the gypsum is desulfurized gypsum, anhydrite, semi-hydrated gypsum, ardealite and dihydrate gypsum.Wherein, it takes off
Sulphur gypsum is power plant desulfurization gypsum, such as the desulfurized gypsum of greyish white phase is conducive to meet the strong of putty as a kind of cementitious material
Degree, rapid draing and the requirement for meeting crack resistance.White cement can be No. 42.5 silicate white cements.The inorganic filler is
The powdered whiting of 100-500 mesh can meet the requirement of even curface effect, blind and application property；It is described organic to fill out
Material is the expanded perlite of 10-100 mesh, meet thick-layer batch scrape and keep the temperature, is heat-insulated, light-weight requirement.The water-retaining admixture
For at least one of hydroxypropyl methyl cellulose and sodium cellulosate；The swelling agent be in calcium sulphoaluminate and permanganate extremely
Few one kind；The anti-settling agent is at least one of organobentonite and fumed silica；The thickening starch agent is starch
At least one of ether and thixotropic lubricant.
Wherein, the additive includes following components in percentage by weight:
Cellulose ether 0.05-0.2%
Silylation rubber powder 0.25-0.4%
Dispersibility latex powder 3-6%
Retarder 0.02-0.05%
Antimitotic agent 0.3-0.5%.
Preferably, additive includes following components in percentage by weight:
Cellulose ether 0.015-0.2%
Silylation rubber powder 0.3-0.4%
Dispersibility latex powder 4-5%
Retarder 0.03-0.04%
Antimitotic agent 0.4-0.5%.
Specifically, silylation rubber powder can be hydrophobic type latex powder powder；The retarder is tartaric acid or protide
Retarder；The antimitotic agent is polypropylene fibre and wooden staple fiber.Cellulose ether and hydrophobic type additive, can improve putty
Workability；Dispersibility latex powder, so that putty has excellent flexibility and fine and close surface effect.
As can be seen that the raw material selected in the present invention are the common raw material of industry, it is easy to obtain and low in cost.This
Outside, the negative effects such as the viscosity that excessively will cause material due to additive amount is sticky, setting time is too long and application property is poor, conversely,
Additive it is very few it will cause material quick-drying, be difficult to batch scrape phenomena such as.Water-retaining agent and thickener volume excessively can make volume sticky,
It is not easy to criticize and scrape, application property is given a discount.Dispersibility latex powder volume can not enough make material without flexibility, cause material cracks and sky
Drum and other issues.Therefore, the amount of each component controls within the above range in the embodiment of the present invention.
One pack system gypsum base water proof putty provided by the invention, the raw material in formula are mostly the common raw material in market, are produced
Ground is wide, is conducive to save production cost.Increase additive in white cement, the workability and flexibility of putty can be improved；
Using desulfurized gypsum, the intensity requirement and rapid draing requirement and the requirement for meeting crack resistance of putty can satisfy；Using organic
Filler can meet the requirement of even curface effect, blind and application property；Using inorganic filler as carrier, so that through
The one pack system powder product for the packaging that discharges after blender mixing, convenient for packaging and transport.One pack system gypsum base in the present invention is resistance to
Water putty adds water mixing to can be used, and can directly criticize and scrape in interior wall mortar or concrete surface, have easily construction, moderate strength,
The feature that polishing is easily and fast dry, water-tolerant and anti-crack ability are strong.
Refering to fig. 1, the present invention also provides the construction methods of the one pack system gypsum base water proof putty, including following step
It is rapid:
Step 101, it by one pack system gypsum base water proof putty and water, is mixed according to the ratio that weight ratio is 1:0.48-0.50.
Step 102, a period of time is stirred the mixture for, is stood, the inorganic filler in appropriate formula is added, is stirred for one section
Then time is added suitable water and continues stirring a period of time.
When it is implemented, the additional amount of inorganic filler can the total mixing weight of Zhan 5%, the amount of water can be according to practical feelings
Condition selection, such as the water of the total mixing weight 8% of Zhan can be added, 5 points can be first stirred to mixture using forced mixer
Clock is stirred for 5 minutes after standing 3 minutes.
Step 103, lower step process construction can be carried out by the gypsum base water proof putty mixed being applied to after formation level.
When it is implemented, the smearing of gypsum base water proof putty can be carried out on formation level by the way of batch scraping.It can
To adjust smearing thickness according to the flatness of basal plane, such as smearing thickness can be 2-15mm.
Preferably, after the step 103, further includes: step 104, after the gypsum base water proof putty to smearing interior for 24 hours
Substrate surface polished and repaired, to avoid being more than polishing caused by smear layer hardening is difficult after the time problem.It should
In step, water proof putty can be repeatedly smeared, it is however generally that, smearing 1-2 times can reach requirement.
It is constructed according to the above method to one pack system gypsum base water proof putty of the present invention, performance indexes can
To meet design requirement and standard, and it is easy for construction.
In conclusion one pack system gypsum base water proof putty of the present invention adds water mixing to can be used, it can directly criticize and scrape
In interior wall mortar or concrete surface.Raw material in the product formula are also mostly the common raw material in market, and the place of production is wide,
In additive and the current homemade goods of dispersibility latex powder can meet.The simple production process of product of the present invention,
Common dry powder mortar production facility can be mass produced, therefore the life of one pack system gypsum base water proof putty of the present invention
Production process is energy saving, reduces pollution, and simple process reduces production cost.
One-component water proof putty prepared by the present invention, need to only add water and stir in building-site can be used, relative to double groups
For putty, cost reduce at least four one-tenth and physical property optimize it is much；In addition, the present invention realizes Cost And Performance
Balance, construction technology and application simplify, and substantially increase the construction efficiency and construction area of worker, the setting of one pack system avoids
The error probability of worker, has been effectively ensured quality.According to experiment, one pack system gypsum base water proof putty unit area of the invention
Dosage decreases compared with the elastic water-proof putty of bi-component, and dosage is only 0.7kg/m2。
One-component gypsum base putty of the invention and its construction method are said below by several specific embodiments
It is bright.
Embodiment 1
Desulfurized gypsum 30g, white cement 3g, organic filler 36.05g, inorganic filler 8g and additive 5g is taken to be thoroughly mixed one
The section time packs up to powdered finished product；
By powdered one pack system gypsum base water proof putty and water, mixed according to the ratio that weight ratio is 1:0.48；
It stirs the mixture for 5 minutes, stands 3 minutes, 5% inorganic filler of the total mixing weight of Zhan is added, when being stirred for one section
Between, then plus the water of the total mixing weight 8% of Zhan continues stirring a period of time；
The gypsum base water proof putty that will be mixed scrapes spatula using batch and is applied to mortar or concrete base layer surface, flat depending on basal plane
Whole degree is polished and is repaired in for 24 hours by smearing thickness control between 2-5mm, after the completion of polishing and repairing after can be into
The lower step process construction of row.
Embodiment 2
Desulfurized gypsum 35g, white cement 5g, organic filler 36.05g, inorganic filler 5g and additive 7g is taken to be thoroughly mixed one
The section time packs up to powdered finished product；
By powdered one pack system gypsum base water proof putty and water, mixed according to the ratio that weight ratio is 1:0.48；
It stirs the mixture for 6 minutes, stands 3 minutes, 3% inorganic filler of the total mixing weight of Zhan is added, when being stirred for one section
Between, then plus the water of the total mixing weight 6% of Zhan continues stirring a period of time；
The gypsum base water proof putty that will be mixed scrapes spatula using batch and is applied to mortar or concrete base layer surface, flat depending on basal plane
Whole degree is polished and is repaired in for 24 hours by smearing thickness control between 2-5mm, after the completion of polishing and repairing after can be into
The lower step process construction of row.
Embodiment 3
Desulfurized gypsum 32g, white cement 4g, organic filler 45g, inorganic filler 5g and additive 3.62g is taken to be thoroughly mixed one
The section time packs up to powdered finished product；
By powdered one pack system gypsum base water proof putty and water, mixed according to the ratio that weight ratio is 1:0.48；
It stirs the mixture for 5 minutes, stands 3 minutes, 5% inorganic filler of the total mixing weight of Zhan is added, when being stirred for one section
Between, then plus the water of the total mixing weight 8% of Zhan continues stirring a period of time；
The gypsum base water proof putty that will be mixed scrapes spatula using batch and is applied to mortar or concrete base layer surface, flat depending on basal plane
Whole degree is polished and is repaired in for 24 hours by smearing thickness control between 2-5mm, after the completion of polishing and repairing after can be into
The lower step process construction of row.
Embodiment 4
Desulfurized gypsum 30g, white cement 3g, organic filler 36.05g, inorganic filler 8g and additive 5g is taken to be thoroughly mixed one
The section time packs up to powdered finished product；
By powdered one pack system gypsum base water proof putty and water, mixed according to the ratio that weight ratio is 1:0.5；
It stirs the mixture for 5 minutes, stands 3 minutes, 5% inorganic filler of the total mixing weight of Zhan is added, when being stirred for one section
Between, then plus the water of the total mixing weight 8% of Zhan continues stirring a period of time；
The gypsum base water proof putty that will be mixed scrapes spatula using batch and is applied to mortar or concrete base layer surface, flat depending on basal plane
Whole degree is polished and is repaired in for 24 hours by smearing thickness control between 5-10mm, after the completion of polishing and repairing after can be into
The lower step process construction of row.
Embodiment 5
Desulfurized gypsum 30g, white cement 3g, organic filler 36.05g, inorganic filler 8g and additive 5g is taken to be thoroughly mixed one
The section time packs up to powdered finished product；
By powdered one pack system gypsum base water proof putty and water, mixed according to the ratio that weight ratio is 1:0.48；
It stirs the mixture for 5 minutes, stands 3 minutes, 5% inorganic filler of the total mixing weight of Zhan is added, when being stirred for one section
Between, then plus the water of the total mixing weight 8% of Zhan continues stirring a period of time；
The gypsum base water proof putty that will be mixed scrapes spatula using batch and is applied to mortar or concrete base layer surface, flat depending on basal plane
Whole degree is polished and is repaired in for 24 hours by smearing thickness control between 10-15mm, after the completion of polishing and repairing after can
Carry out lower step process construction.
It is tested for the property by the gypsum base water proof putty prepared to embodiment 1-5, test result is as follows table:
It can be seen that the gypsum base water proof putty of 1-5 of embodiment of the present invention preparation is easy batch to scrape under wet pulp state, there is oil on surface
Light sensation.Finger is drawn motionless after drying, and surface compression strength is up to 3.0Mpa；In addition, prepared by 1-5 of the embodiment of the present invention water-fast greasy
Son batch is scraped to be kept not cracking for 7 days, 14 days and 28 days respectively in concrete base layer.
To sum up, one pack system gypsum base putty provided by the invention, materials environmental protection is nontoxic to the human body, to environment without bad shadow
It rings；Cost economy, component are simple, add water to use, time and labour saving；Suitable for interior wall mortar and concrete, long-term moist interior wall
Basal plane；The spray of artificial and machine all can, can thick-layer batch scrape and multilayer batch is scraped；The quick surface drying of 1-2h, drying time can manual intervention shift to an earlier date
Or it delays；Can batch production large-scale production, formula science, metering are accurate, ensure that the permanent stability of quality；Manufacturing process,
Simple process；Have a wide range of application, promotional value is high.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of one-component gypsum base putty, which is characterized in that include following components in percentage by weight:
Gypsum 30-35%
White cement 3-5%
Organic filler 36.05-58.38%
Inorganic filler 5-10%
Additive 3.62-7%
Water-retaining admixture 0.15-0.40%
Swelling agent 0.01-0.05%
Anti-settling agent 0.1-0.2%
Thicken starch agent 0.015-0.04%.
2. one pack system gypsum base water proof putty according to claim 1, which is characterized in that the additive includes following heavy
Measure the component of percentage:
Cellulose ether 0.05-0.2%
Silylation rubber powder 0.25-0.4%
Dispersibility latex powder 3-6%
Retarder 0.02-0.05%
Antimitotic agent 0.3-0.5%.
3. one pack system gypsum base water proof putty according to claim 1 or 2, which is characterized in that the white cement is 42.5
Number silicate white cement, the gypsum are desulfurized gypsum, anhydrite, semi-hydrated gypsum, ardealite and dihydrate gypsum.
4. one pack system gypsum base putty according to claim 1 or 2, which is characterized in that the inorganic filler is 100-500
Purpose powdered whiting；The organic filler is the expanded perlite of 10-100 mesh.
5. Monocomponent elastic waterproof putty according to claim 1 or 2, which is characterized in that the water-retaining admixture is hydroxyl
At least one of propyl methocel and sodium cellulosate；The swelling agent is at least one in calcium sulphoaluminate and permanganate
Kind；The anti-settling agent is at least one of organobentonite and fumed silica；The thickening starch agent is starch ether.
6. Monocomponent elastic waterproof putty according to claim 1 or 2, which is characterized in that the retarder is tartaric acid
Or protide retarder；The antimitotic agent is polypropylene fibre and wooden staple fiber.
7. a kind of construction method of such as one pack system gypsum base water proof putty described in any one of claims 1 to 6, feature exist
In, comprising the following steps:
Step 101, it by one pack system gypsum base water proof putty and water, is mixed according to the ratio that weight ratio is 1:0.48-0.50；
Step 102, a period of time is stirred the mixture for, is stood, the inorganic filler in appropriate formula is added, when being stirred for one section
Between, suitable water is then added and continues stirring a period of time；
Step 103, lower step process construction can be carried out by the gypsum base water proof putty mixed being applied to after formation level.
8. the construction method of one pack system gypsum base water proof putty according to claim 7, which is characterized in that in the step
After 103 further include:
Step 104, the substrate surface after the gypsum base water proof putty to smearing interior for 24 hours is polished and is repaired.
9. the construction method of one pack system gypsum base water proof putty according to claim 7 or 8, which is characterized in that
In the step 103, the smearing of gypsum base water proof putty is carried out on the formation level by the way of batch scraping.
10. the construction method of Monocomponent elastic waterproof putty according to claim 7 or 8, which is characterized in that the step
In 103, smearing thickness 2-15mm.
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| CN112063215A (en) * | 2020-08-28 | 2020-12-11 | 龙牌粉料(太仓)有限公司 | Preparation method of gypsum-based bottom putty for preventing wall surface from cracking |
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| CN113214701A (en) * | 2021-04-29 | 2021-08-06 | 南华太极莲水漆科技有限公司 | Putty ash for stone-like paint and preparation method thereof |
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Application publication date: 20190528 |