CN108863218A - A kind of preparation method of stain resistant antibiotic cement base tile grout - Google Patents
A kind of preparation method of stain resistant antibiotic cement base tile grout Download PDFInfo
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- CN108863218A CN108863218A CN201810795813.2A CN201810795813A CN108863218A CN 108863218 A CN108863218 A CN 108863218A CN 201810795813 A CN201810795813 A CN 201810795813A CN 108863218 A CN108863218 A CN 108863218A
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- tile grout
- cement base
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- fermentation
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00508—Cement paints
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
- C04B2111/00672—Pointing or jointing materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of preparation methods of stain resistant antibiotic cement base tile grout, belong to ornament materials preparation technical field.The present invention using rich in the biomass soybean of protein, squid palpus out as raw material, it is first mouldy under the condition of high temperature and high humidity, grow mould, standing for fermentation, biomass protein matter is first degraded into micromolecule polypeptide and amino acid using microorganism, further by polypeptide and amino acid degradation, promotes the aquation of mixed system and a large amount of short cylinder entringite is generated by chemical reaction, the calcium hydroxide quantity in gap filler is reduced, the contaminated resistance of gap filler is improved；The present invention is during by ferment filtrate and montmorillonite, attapulgite and land plaster mixed fermentation, acidic materials in ferment filtrate and the active group with complexing by the part metals Ion release in silicate mineral and can remove, these microbes are by silicate mineral oxidative degradation, to improve the anti-microbial property of tile grout of the present invention, have broad application prospects.
Description
Technical field
The present invention relates to a kind of preparation methods of stain resistant antibiotic cement base tile grout, belong to ornament materials preparation skill
Art field.
Background technique
Gap decoration of the tile grout for materials such as ceramic tile, mosaic, stone material, plank, glass, aluminium-plastic panels.Ceramic tile
Gap filler is commonly used for the ceramic tile bedding on toilet and floor.With the development of society, ceramic tile has become in building decoration most
One of common material.Currently, the most frequently used packing material in gap is cement base tile grout between ceramic tile and ceramic tile.This kind of water
Mud base tile grout is used a period of time surface very dirty, influences aesthetic effect.
In modern building ceramic tile have become main construction material be widely used for building interior and exterior wall and
The decorations on ground, for avoid ceramic tile and between due to expanding with heat and contract with cold generate hollowing, reserved one is needed between ceramic tile and ceramic tile
Fixed gap, the gap need tile grout to fill.Tile grout should have the coefficient of expansion and one close with ceramic tile
Fixed flexibility, can be with ceramic tile dilation together, to avoid crack is generated.The Main Components of tile grout are gelling material
Material, filler and additive, cementitious material assign gap filler bonding force, additive assign the good application property of gap filler, flexibility and
Other function, and filler has a great impact to the volume stability of gap filler and final dilation coefficient.Using same
The material of sample dilation coefficient can be further reduced a possibility that tile grout generates crack as filler.
Gap filler is rich in color, can also voluntarily prepare color, thus is increasingly favored by guest.Tile grout is used for porcelain
The gap of the materials such as brick, mosaic, stone material, plank, glass, aluminium-plastic panel is decorated.Sewing on after gap filler solidification in ceramic tile will form
The clean face of smooth such as porcelain, its hardness, bond strength, service life etc. are better than gap filler, and either just finishing is new
The ceramic tile seam mated formation, still having used the ceramic tile of many years to stitch all can be used.The tile grout dense surface of cement base is poor,
There are many micropores, can gather many dusts and dirt, the bad beauty that will affect gap filler of stain resistance for a long time, and fill out
Seam agent for a long time a large amount of bacteriums and mould can be bred in wet environment, thus to human body generate harm, be not suitable for kitchen and
The house decoration on the ground such as toilet.
Therefore, a kind of stain resistance is good and antibiotic property is good stain resistant antibiotic cement base tile grout is invented to decoration material
Expect that preparation technical field has positive effect.
Summary of the invention
Present invention mainly solves the technical issues of, it is poor for the tile grout dense surface of current cement base, exist
Many micropores can gather many dusts and dirt, the bad beauty that will affect gap filler of stain resistance, and gap filler for a long time
A large amount of bacteriums and mould can be bred in wet environment for a long time, is endangered to lead to the problem of to human body, provided a kind of resistance to
Stain the preparation method of antibiotic cement base tile grout.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that：
A kind of preparation method of stain resistant antibiotic cement base tile grout, it is characterised in that specifically preparation step is：
（1）It weighs soybean and squid palpus out is put into tissue pulverizer to crush 20~30min and obtain mixed powder and mince, by co-grinding
Object is put into iron pan, then deionized water is added into iron pan, and heat preservation cooks, and obtains cooking product；
（2）It after above-mentioned cooking product cooled to room temperature, is put into glass jar, glass jar opening is put natural in the greenhouse
It mouldy 5~7 days, is sealed by fermentation 15~20 days after mouldy, after fermentation, is separated by filtration to obtain ferment filtrate；
（3）Montmorillonite, attapulgite and land plaster are fitted into after crushing 1~2h in pulverizer and obtain mixed-powder, by mixed powder
It is reloaded in fermentor after last and above-mentioned ferment filtrate mixing, continues sealing and fermenting 8~10 days, after fermentation, sent out
Ferment product；
（4）According to parts by weight, 40~50 parts of ordinary portland cements, 30~40 parts of above-mentioned tunnings, 2~3 parts of titaniums are weighed
It is put into batch mixer after white powder mixing, the pre- slurry of gap filler is obtained after mixing；
（5）It is put into colloid mill after the pre- slurry of above-mentioned gap filler and bisphenol A type epoxy resin and triethylene tetramine are mixed, with
Discharging is after the revolving speed of 400~500r/min is stirred 10~15min to get stain resistant antibiotic cement base tile grout.
Step（1）Described in the additional amount of deionized water be 8~10 times of co-grinding amount of substance, keep the temperature the temperature of cooking
Degree is 90~100 DEG C, and the time for keeping the temperature cooking is 1~2h.
Step（2）Described in greenhouse temperature be 28~31 DEG C, relative air humidity be 50~60%, sealing and fermenting
Temperature is 35~45 DEG C.
Step（3）Described in montmorillonite, attapulgite and land plaster mass ratio be 3:2:4, mixed-powder and fermentation
The mass ratio of filtrate is 1:3, continuing the temperature being sealed by fermentation is 30~35 DEG C.
Step（4）Described in mixed revolving speed be 200~300r/min, the mixed time be 20~30min.
Step（5）Described in the pre- slurry of gap filler and the mass ratio of bisphenol A type epoxy resin and triethylene tetramine be
9:2:1。
The beneficial effects of the invention are as follows：
（1）The present invention first using rich in protein soybean and squid palpus out as raw material, high temperature boiling after crushed, then produced cooking
Object is put into glass jar, naturally mouldy under the condition of high temperature and high humidity, is sealed by fermentation after mouldy, obtains ferment filtrate, then will
Ferment filtrate and montmorillonite, attapulgite and land plaster continue to ferment, and by tunning and ordinary portland cement and titanium
White powder is mixed to prepare pre- slurry, and stain resistant antibiotic cement base porcelain is finally made in pre- slurry and epoxy resin and curing agent jointly
Brick gap filler, the present invention using rich in the biomass soybean of protein, squid palpus out as raw material, it is first mouldy under the condition of high temperature and high humidity,
Mould is grown, is left to ferment, biomass protein matter is first degraded into micromolecule polypeptide and amino acid using microorganism, further
By polypeptide and amino acid degradation, the active amino and carboxylic group of a large amount of free properties are generated, is obtained by filtration with a large amount of active ammonias
Ferment filtrate and montmorillonite, attapulgite and land plaster are mixed, continue to ferment, in fermentation by the ferment filtrate of base and carboxyl
A large amount of active aminos, carboxyl are introduced into montmorillonite, attapulgite and land plaster in the process, since carboxyl, amino group have
Stronger complexing of metal ion ability, and rich in calcareous and metal ion and siliceous in montmorillonite, attapulgite and land plaster
Salt has sequestering carboxyl can be in the mixed system of tile grout, complexation of metal ions and other metal salts, he
The complex compound that is formed form many solvable areas, improve the diffusion rate of hydrated product, promote the aquation of mixed system simultaneously
A large amount of short cylinder entringite are generated by chemical reaction, these newly-generated ettringites are interlaced to form one closely
Shape structure and condense gap filler rapidly, and the calcium ion in gap filler in cement is consumed and promotes tricalcium silicate aquation,
Reduce the calcium hydroxide quantity in gap filler, the hydrated calcium silicate gel and entringite network structure collective effect of generation are filled out
Filling hole keeps the microstructure of gap filler after solidifying finer and close, therefore improves the compactness and mechanical strength of gap filler, fills out
The compactness for stitching agent improves, so that dust and dirt are difficult to gather, to improve the contaminated resistance of gap filler；
（2）The present invention is during by ferment filtrate and montmorillonite, attapulgite and land plaster mixed fermentation, in ferment filtrate
Acidic materials and active group with complexing by the part metals Ion release in silicate mineral and can remove, from
And hole, the generation in these holes are generated on silicate mineral surface, so that silicate mineral surface obtains electronic capability enhancing,
To improve the oxidisability of silicate mineral, therefore, oxidizing very strong silicon is contained in tile grout produced by the present invention
Hydrochlorate mineral, when its surface has attached bacterium and mould, these microbes are by silicate mineral oxidative degradation, to improve
The anti-microbial property of tile grout of the present invention, has broad application prospects.
Specific embodiment
It weighs soybean and squid palpus out is put into tissue pulverizer to crush 20~30min and obtain mixed powder and mince, by mixed powder
It minces and is put into iron pan, then 8~10 times of co-grinding amount of substance of deionized water is added into iron pan, it is heated to 90~
100 DEG C, heat preservation cooks 1~2h, obtains cooking product；After above-mentioned cooking product cooled to room temperature, it is put into glass jar,
It is 28~31 DEG C that glass jar opening, which is placed on temperature, 5~7 days naturally mouldy in the greenhouse that relative air humidity is 50~60%, hair
Seal glass tank after mould is sealed by fermentation 15~20 days at being 35~45 DEG C in temperature, after fermentation, is separated by filtration to obtain
Ferment filtrate；It is in mass ratio 3:2:4 by montmorillonite, attapulgite and land plaster be fitted into pulverizer crush 1~2h after obtain
Mixed-powder and above-mentioned ferment filtrate are 1 by mixed-powder in mass ratio:It is reloaded in fermentor after 3 mixing, 30~35
Continue sealing and fermenting at DEG C 8~10 days, after fermentation, obtains tunning；According to parts by weight, 40~50 parts are weighed commonly
It is put into batch mixer after portland cement, 30~40 parts of above-mentioned tunnings, 2~3 parts of titanium dioxide mixing, with 200~300r/
The revolving speed of min obtains the pre- slurry of gap filler after mixing 20~30min；It is in mass ratio 9:2:1 by the pre- slurry of above-mentioned gap filler and
It is put into colloid mill after bisphenol A type epoxy resin and triethylene tetramine mixing, is stirred with the revolving speed of 400~500r/min
Discharging is after 10~15min to get stain resistant antibiotic cement base tile grout.
It weighs soybean and squid palpus out is put into tissue pulverizer to crush 20min and obtain mixed powder and mince, mixed powder is minced
It is put into iron pan, then 8 times of co-grinding amount of substance of deionized water is added into iron pan, be heated to 90 DEG C, heat preservation cooks
1h obtains cooking product；It after above-mentioned cooking product cooled to room temperature, is put into glass jar, glass jar opening is placed on
Temperature be 28 DEG C, relative air humidity be 50% greenhouse in it is 5 days naturally mouldy, it is mouldy after seal glass tank, be in temperature
It is sealed by fermentation 15 days at 35 DEG C, after fermentation, is separated by filtration to obtain ferment filtrate；It is in mass ratio 3:2:4 by montmorillonite, recessed
Convex stick soil and land plaster are fitted into pulverizer and obtain mixed-powder after crushing 1h, and mixed-powder and above-mentioned ferment filtrate are pressed quality
Than being 1:It is reloaded in fermentor after 3 mixing, continues to be sealed by fermentation 8 days at 30 DEG C, after fermentation, obtain fermentation and produce
Object；According to parts by weight, weigh be put into after 40 parts of ordinary portland cements, 30 parts of above-mentioned tunnings, the mixing of 2 parts of titanium dioxides it is mixed
In material machine, to obtain the pre- slurry of gap filler after the revolving speed mixing 20min of 200r/min；It is in mass ratio 9:2:1 by above-mentioned joint filling
It is put into colloid mill after the pre- slurry of agent and the mixing of bisphenol A type epoxy resin and triethylene tetramine, is stirred with the revolving speed of 400r/min
Discharging is after mixing mixing 10min to get stain resistant antibiotic cement base tile grout.
It weighs soybean and squid palpus out is put into tissue pulverizer to crush 25min and obtain mixed powder and mince, mixed powder is minced
It is put into iron pan, then 9 times of co-grinding amount of substance of deionized water is added into iron pan, be heated to 95 DEG C, heat preservation cooks
1.5h obtains cooking product；It after above-mentioned cooking product cooled to room temperature, is put into glass jar, glass jar opening is put
Temperature be 30 DEG C, relative air humidity be 55% greenhouse in it is 6 days naturally mouldy, it is mouldy after seal glass tank, in temperature
It is to be sealed by fermentation 17 days at 40 DEG C, after fermentation, is separated by filtration to obtain ferment filtrate；It is in mass ratio 3:2:4 by montmorillonite,
Attapulgite and land plaster are fitted into pulverizer and obtain mixed-powder after crushing 1.5h, and mixed-powder and above-mentioned ferment filtrate are pressed
Mass ratio is 1:It is reloaded in fermentor after 3 mixing, continues to be sealed by fermentation 9 days at 32 DEG C, after fermentation, be fermented
Product；According to parts by weight, it is put into after weighing 45 parts of ordinary portland cements, 35 parts of above-mentioned tunnings, 2 parts of titanium dioxide mixing
In batch mixer, to obtain the pre- slurry of gap filler after the revolving speed mixing 25min of 250r/min；It is in mass ratio 9:2:1 fills out above-mentioned
It is put into colloid mill after the pre- slurry of seam agent and bisphenol A type epoxy resin and triethylene tetramine mixing, with the revolving speed of 450r/min
Discharging is after being stirred 12min to get stain resistant antibiotic cement base tile grout.
It weighs soybean and squid palpus out is put into tissue pulverizer to crush 30min and obtain mixed powder and mince, mixed powder is minced
It is put into iron pan, then 10 times of co-grinding amount of substance of deionized water is added into iron pan, be heated to 100 DEG C, heat preservation is boiled
2h processed obtains cooking product；It after above-mentioned cooking product cooled to room temperature, is put into glass jar, glass jar opening is put
Temperature be 31 DEG C, relative air humidity be 60% greenhouse in it is 7 days naturally mouldy, it is mouldy after seal glass tank, in temperature
It is to be sealed by fermentation 20 days at 45 DEG C, after fermentation, is separated by filtration to obtain ferment filtrate；It is in mass ratio 3:2:4 by montmorillonite,
Attapulgite and land plaster are fitted into pulverizer and obtain mixed-powder after crushing 2h, and mixed-powder and above-mentioned ferment filtrate are pressed matter
Amount is than being 1:It is reloaded in fermentor after 3 mixing, continues to be sealed by fermentation 10 days at 35 DEG C, after fermentation, be fermented
Product；According to parts by weight, it is put into after weighing 50 parts of ordinary portland cements, 40 parts of above-mentioned tunnings, 3 parts of titanium dioxide mixing
In batch mixer, to obtain the pre- slurry of gap filler after the revolving speed mixing 30min of 300r/min；It is in mass ratio 9:2:1 fills out above-mentioned
It is put into colloid mill after the pre- slurry of seam agent and bisphenol A type epoxy resin and triethylene tetramine mixing, with the revolving speed of 500r/min
Discharging is after being stirred 15min to get stain resistant antibiotic cement base tile grout.
The stain resistant antibiotic cement base tile grout that comparative example is produced with Henan company is as a comparison case to the present invention
Stain resistant antibiotic cement base tile grout progressive in stain resistant antibiotic cement base tile grout obtained and comparative example
It can detect, testing result is as shown in table 1：
Test method：
About the detection project published in ceramic wall and floor bricks gap filler in linear contraction test foundation JC/T1004-2006
It is detected, linear contraction standard requirements≤2mm/m.
Compression strength, flexural strength and water absorption test according to the technical indicator of gap filler with it is existing《Ceramic wall and floor bricks are used
Gap filler》The index request of JC/T1004-2006 is detected, wherein flexural strength standard requirements >=3.5MPa, compression strength
Standard requirements >=15MPa, 30min water absorption standard requirements≤5g, 240min water absorption standard requirements≤10g.
Antibiotic property test：Tile grout in example 1~3 and comparative example is placed on to moist ring after curing of coatings
It is stored 3 months in border, whether observation surface the case where mouldy, blackening occurs.
1 tile grout performance measurement result of table
According to data among the above, stain resistant antibiotic cement base tile grout gap shrinking percentage of the invention is small, shrinks within 28 days
Rate is less than 1mm/m, and the compactness of high mechanical strength, gap filler improves, and dust and dirt are difficult to gather, and improve the resistance to of gap filler
Performance is stain, water absorption is low, and moisture resistance is good, and bacteria can be prevented from growing, stores 3 months in a humid environment, surface is not sent out
It the case where mould, blackening, has broad application prospects.
Claims (6)
1. a kind of preparation method of stain resistant antibiotic cement base tile grout, it is characterised in that specifically preparation step is：
（1）It weighs soybean and squid palpus out is put into tissue pulverizer to crush 20~30min and obtain mixed powder and mince, by co-grinding
Object is put into iron pan, then deionized water is added into iron pan, and heat preservation cooks, and obtains cooking product；
（2）It after above-mentioned cooking product cooled to room temperature, is put into glass jar, glass jar opening is put natural in the greenhouse
It mouldy 5~7 days, is sealed by fermentation 15~20 days after mouldy, after fermentation, is separated by filtration to obtain ferment filtrate；
（3）Montmorillonite, attapulgite and land plaster are fitted into after crushing 1~2h in pulverizer and obtain mixed-powder, by mixed powder
It is reloaded in fermentor after last and above-mentioned ferment filtrate mixing, continues sealing and fermenting 8~10 days, after fermentation, sent out
Ferment product；
（4）According to parts by weight, 40~50 parts of ordinary portland cements, 30~40 parts of above-mentioned tunnings, 2~3 parts of titaniums are weighed
It is put into batch mixer after white powder mixing, the pre- slurry of gap filler is obtained after mixing；
（5）It is put into colloid mill after the pre- slurry of above-mentioned gap filler and bisphenol A type epoxy resin and triethylene tetramine are mixed, with
Discharging is after the revolving speed of 400~500r/min is stirred 10~15min to get stain resistant antibiotic cement base tile grout.
2. a kind of preparation method of stain resistant antibiotic cement base tile grout according to claim 1, it is characterised in that：
Step（1）Described in the additional amount of deionized water be 8~10 times of co-grinding amount of substance, the temperature for keeping the temperature cooking is 90~
100 DEG C, the time for keeping the temperature cooking is 1~2h.
3. a kind of preparation method of stain resistant antibiotic cement base tile grout according to claim 1, it is characterised in that：
Step（2）Described in the temperature in greenhouse be 28~31 DEG C, relative air humidity is 50~60%, and the temperature of sealing and fermenting is 35
~45 DEG C.
4. a kind of preparation method of stain resistant antibiotic cement base tile grout according to claim 1, it is characterised in that：
Step（3）Described in montmorillonite, attapulgite and land plaster mass ratio be 3:2:4, the matter of mixed-powder and ferment filtrate
Amount is than being 1:3, continuing the temperature being sealed by fermentation is 30~35 DEG C.
5. a kind of preparation method of stain resistant antibiotic cement base tile grout according to claim 1, it is characterised in that：
Step（4）Described in mixed revolving speed be 200~300r/min, the mixed time be 20~30min.
6. a kind of preparation method of stain resistant antibiotic cement base tile grout according to claim 1, it is characterised in that：
Step（5）Described in the pre- slurry of gap filler and the mass ratio of bisphenol A type epoxy resin and triethylene tetramine be 9:2:1.
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