CN107759187A - A kind of rapid-drying properties gap filler and preparation method thereof - Google Patents
A kind of rapid-drying properties gap filler and preparation method thereof Download PDFInfo
- Publication number
- CN107759187A CN107759187A CN201711130804.3A CN201711130804A CN107759187A CN 107759187 A CN107759187 A CN 107759187A CN 201711130804 A CN201711130804 A CN 201711130804A CN 107759187 A CN107759187 A CN 107759187A
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- rapid
- parts
- gap filler
- drying properties
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Classifications
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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
- C04B30/00—Compositions for artificial stone, not containing binders
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of rapid-drying properties gap filler, the rapid-drying properties gap filler is made up of each component of following parts by weight：Modified 20 40 parts of calcium silicates, 10 30 parts of modified zeolite, 5 15 parts of rapid-curing cutback aid composite, 15 parts of modifying agent, 13 parts of dispersant, 13 parts of toughener；The invention also discloses the preparation method of above-mentioned rapid-drying properties gap filler.Present invention process formula is easy to use, has the advantages of safety and environmental protection, cost is low, can lift the adhesion between gap filler and ceramic tile, and has quick drying capacity, dry film outward appearance free from flaw, and joint filling effect is good.
Description
Technical field
The present invention relates to gap filler field, more particularly to a kind of rapid-drying properties gap filler and preparation method thereof.
Background technology
For gap filler at present in building trade using more and more extensive, the main gap filler of mother is that one-component examination paper foam is filled out
Agent is stitched, the surface drying time of single-component cranny filler of polyurethane foam is typically within 10 minutes (under 20 DEG C of environment of room temperature), when absolutely dry
Between, such as summer absolutely dry time about 4-6 hour different with environment temperature and humidity, and winter zero degree or so then needs 24
Hour or longer time could be absolutely dry, have a strong impact on efficiency of construction, its drying time long table after will also result in gap filler film forming
There is crackle in face, influence joint filling effect.
The content of the invention
The present invention provide a kind of technical recipe easy to use, safety and environmental protection, cost is low, gap filler can be lifted and ceramic tile it
Between adhesion, and there is quick drying capacity, dry film outward appearance free from flaw, joint filling effect is good.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is as follows：A kind of rapid-drying properties gap filler, by following
Component forms：Modified calcium silicates, modified zeolite, rapid-curing cutback aid composite, modifying agent, dispersant, toughener；
Further, it is made up of each component of following parts by weight：Modified calcium silicates 20-40 parts, modified zeolite 10-30
Part, rapid-curing cutback aid composite 5-15 parts, modifying agent 1-5 parts, dispersant 1-3 parts, toughener 1-3 parts；
Further, the preparation method of the modified calcium silicates is as follows：Active calcium silicate is ground to the powder of 400-800 mesh
End, add the NaOH solution that concentration is 10% after the sulfuric acid immersion 3-5 hours that concentration is 60-80% and neutralized, neutralized
It is 3-6 to pH；
Further, the preparation method of the modified zeolite is as follows：Zeolite is ground to 150-300 mesh powders, used
Organic acidity modifying agent 50-100 DEG C soak 3-6 hours after add organic alkali agents carry out in and, it is 3-6 to be neutralized to pH；
The organic acidity modifying agent is the one or more in malic acid, oxalic acid, lactic acid, oxalic acid；The alkaline reagent be triethylamine,
One or more in pyridine；
Further, the composition of the magnesium alloy is as follows：The rapid-curing cutback aid composite is according to weight percentage
It is made up of following composition：Mg：15-25%, Si：1-2%, Zn：5-15%, O：0.2-1%, surplus are styrene-acrylic emulsion；
Further, the modifying agent is polyacrylamide；
Further, the dispersant is fatty acid loss water sorbit ester class surfactant；
Further, the toughener is the mixture of sodium carboxymethylcellulose pyce and mosanom.
The invention also discloses a kind of above-mentioned preparation method of rapid-drying properties gap filler, comprise the following steps that：
(1) modifying agent, dispersant, toughener are mixed, adds water, be sufficiently stirred；
(2) material after step (1) is sufficiently stirred mixes with modified calcium silicates, modified zeolite, rapid-curing cutback aid composite
Merging is dispersed with stirring, and is heated to 50-80 DEG C, is incubated 0.5-3 hours, speed of agitator 100-500r/min, is obtained product rapid-curing cutback
Property gap filler；
Further, speed of agitator 200-300r/min.
Beneficial effects of the present invention：
Present invention process formula is easy to use, has the advantages of safety and environmental protection, cost is low, can lift the bonding of gap filler
Ability and rate of drying, and the outward appearance after joint filling can be improved, have a good application prospect.The formula of the present invention mutually matches
Close, generate cooperative effect so that it is strong to significantly improve its using dry film surface after the rapid-drying properties gap filler progress joint filling of the present invention
Degree and evenness, smoothness, can be widely applied to building field.
Embodiment
With reference to embodiment, the invention will be further described.Embodiment is intended to carry out citing description to the present invention, and
It is non-to limit the invention in any form.
Embodiment 1：
It is made up of each component of following parts by weight：Modified 20 parts of calcium silicates, 10 parts of modified zeolite, rapid-curing cutback auxiliary agent composite wood
5 parts of material, 1 part of polyacrylamide, 1 part of fatty acid loss water sorbit ester class surfactant, sodium carboxymethylcellulose pyce and mosanom weight
Measure ratio 1:1 part of 1 mixture.
The preparation method of modified calcium silicates is as follows：Active calcium silicate is ground to 800 mesh powders, concentration 80%
Sulfuric acid soak 3 hours after add concentration be 10% NaOH solution neutralized, it is 3-6 to be neutralized to pH.
The preparation method of modified zeolite is as follows：Zeolite is ground to 300 mesh powders, it is small in 50 DEG C of immersions 6 using lactic acid
When after add triethylamine and neutralized, be neutralized to pH as 6.
Rapid-curing cutback aid composite is made up of according to weight percentage following composition：Mg：15%, Si：2%, Zn：5%,
O：1%, surplus is styrene-acrylic emulsion；Preparation method is：Dispensing is carried out according to the weight percentage of the magnesium alloy, through ball milling
Machine grinding, batch mixing forge 60 minutes, then be placed in vacuum drying oven and apply untill reunion is not observed at being 700 DEG C in forging temperature
Pressure 80MPa, be incubated at 450 DEG C firing in 6 minutes and obtain magnesium alloy finished product, be ground to 200 mesh.
Its preparation process step of the rapid-drying properties gap filler is as follows：
(1) modifying agent, dispersant, toughener are mixed, adds water, be sufficiently stirred；
(2) material after step (1) is sufficiently stirred mixes with modified calcium silicates, modified zeolite, rapid-curing cutback aid composite
Merging is dispersed with stirring, and is heated to 50 DEG C, is incubated 3 hours, speed of agitator 100r/min, is obtained product rapid-drying properties gap filler.
Embodiment 2：
It is made up of each component of following parts by weight：Modified 40 parts of calcium silicates, 30 parts of modified zeolite, rapid-curing cutback auxiliary agent composite wood
15 parts of material, 5 parts of polyacrylamide, 3 parts of fatty acid loss water sorbit ester class surfactant, sodium carboxymethylcellulose pyce and mosanom weight
Measure ratio 1:3 parts of 1 mixture.
The preparation method of modified calcium silicates is as follows：Active calcium silicate is ground to 400 mesh powders, concentration 60%
Sulfuric acid soak 5 hours after add the NaOH solution that concentration is 10% and neutralized, be neutralized to pH as 6.
The preparation method of modified zeolite is as follows：Zeolite is ground to 300 mesh powders, it is small in 50 DEG C of immersions 6 using lactic acid
When after add triethylamine and neutralized, be neutralized to pH as 6.
Rapid-curing cutback aid composite is made up of according to weight percentage following composition：Mg：25%, Si：2%, Zn：
15%, O：1%, surplus is styrene-acrylic emulsion；Preparation method is：Dispensing is carried out according to the weight percentage of the magnesium alloy,
Through ball mill grinding, batch mixing untill reunion is not observed, forged 60 minutes at being 700 DEG C in forging temperature, then be placed in vacuum
Pressure 80MPa in stove, be incubated firing in 6 minutes at 450 DEG C and obtain magnesium alloy finished product, be ground to 200 mesh.
Its preparation process step of the rapid-drying properties gap filler is as follows：
(1) modifying agent, dispersant, toughener are mixed, adds water, be sufficiently stirred；
(2) material after step (1) is sufficiently stirred mixes with modified calcium silicates, modified zeolite, rapid-curing cutback aid composite
Merging is dispersed with stirring, and is heated to 80 DEG C, is incubated 0.5 hour, speed of agitator 300r/min, is obtained product rapid-drying properties gap filler.
Embodiment 3：
It is made up of each component of following parts by weight：Modified 30 parts of calcium silicates, 20 parts of modified zeolite, rapid-curing cutback auxiliary agent composite wood
10 parts of material, 3 parts of polyacrylamide, 3 parts of fatty acid loss water sorbit ester class surfactant, sodium carboxymethylcellulose pyce and mosanom weight
Measure ratio 1:1 part of 1 mixture.
The preparation method of modified calcium silicates is as follows：Active calcium silicate is ground to 600 mesh powders, concentration 70%
Sulfuric acid soak 5 hours after add the NaOH solution that concentration is 10% and neutralized, be neutralized to pH as 6.
The preparation method of modified zeolite is as follows：Zeolite is ground to 300 mesh powders, it is small in 50 DEG C of immersions 6 using lactic acid
When after add triethylamine and neutralized, be neutralized to pH as 6.
Rapid-curing cutback aid composite is made up of according to weight percentage following composition：Mg：20%, Si：2%, Zn：
10%, O：1%, surplus is styrene-acrylic emulsion；Preparation method is：Dispensing is carried out according to the weight percentage of the magnesium alloy,
Through ball mill grinding, batch mixing untill reunion is not observed, forged 60 minutes at being 700 DEG C in forging temperature, then be placed in vacuum
Pressure 80MPa in stove, be incubated firing in 6 minutes at 450 DEG C and obtain magnesium alloy finished product, be ground to 200 mesh.
Its preparation process step of the rapid-drying properties gap filler is as follows：
(1) modifying agent, dispersant, toughener are mixed, adds water, be sufficiently stirred；
(2) material after step (1) is sufficiently stirred mixes with modified calcium silicates, modified zeolite, rapid-curing cutback aid composite
Merging is dispersed with stirring, and is heated to 70 DEG C, is incubated 2 hours, speed of agitator 500r/min, is obtained product rapid-drying properties gap filler.
Comparative example 1：
It is made up of each component of following parts by weight：30 parts of active calcium silicate, 20 parts of zeolite, rapid-curing cutback aid composite 10
Part, 3 parts of polyacrylamide, 3 parts of fatty acid loss water sorbit ester class surfactant, sodium carboxymethylcellulose pyce and mosanom weight ratio
1:1 part of 1 mixture.
Rapid-curing cutback aid composite is made up of according to weight percentage following composition：Mg：20%, Si：2%, Zn：
10%, O：1%, surplus is styrene-acrylic emulsion；Preparation method is：Dispensing is carried out according to the weight percentage of the magnesium alloy,
Through ball mill grinding, batch mixing untill reunion is not observed, forged 60 minutes at being 700 DEG C in forging temperature, then be placed in vacuum
Pressure 80MPa in stove, be incubated firing in 6 minutes at 450 DEG C and obtain magnesium alloy finished product, be ground to 200 mesh.
Its preparation process step of the active gap filler is as follows：
(1) modifying agent, dispersant, toughener are mixed, adds water, be sufficiently stirred；
(2) material after step (1) is sufficiently stirred mixes simultaneously with active calcium silicate, zeolite, rapid-curing cutback aid composite
It is dispersed with stirring, is heated to 70 DEG C, is incubated 2 hours, speed of agitator 500r/min, obtains Product Activity gap filler.
Comparative example 2：
It is made up of each component of following parts by weight：Modified 30 parts of calcium silicates, 20 parts of modified zeolite, 3 parts of polyacrylamide,
3 parts of fatty acid loss water sorbit ester class surfactant, sodium carboxymethylcellulose pyce and mosanom weight are than 1:1 part of 1 mixture.
The preparation method of modified calcium silicates is as follows：Active calcium silicate is ground to 600 mesh powders, concentration 70%
Sulfuric acid soak 5 hours after add the NaOH solution that concentration is 10% and neutralized, be neutralized to pH as 6.
The preparation method of modified zeolite is as follows：Zeolite is ground to 300 mesh powders, it is small in 50 DEG C of immersions 6 using lactic acid
When after add triethylamine and neutralized, be neutralized to pH as 6.
Its preparation process step of the rapid-drying properties gap filler is as follows：
(1) modifying agent, dispersant, toughener are mixed, adds water, be sufficiently stirred；
(2) material after step (1) is sufficiently stirred is mixed and stirred for disperseing with modified calcium silicates, modified zeolite, heats
To 70 DEG C, 2 hours, speed of agitator 500r/min are incubated, obtains product rapid-drying properties gap filler.
Embodiment 4：
The gap filler that embodiment 1-3, comparative example 1, the formula of comparative example 2 obtain carries out its various aspects of performance and see the table below：
The result of the test of table 1
Above-described embodiment is in the art the purpose is to be to allow simply to illustrate that the technical concepts and features of the present invention
Those of ordinary skill can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all
It is the equivalent change or modification according to made by the essence of present invention, should all covers within the scope of the present invention.
Claims (10)
1. a kind of rapid-drying properties gap filler, it is characterised in that be made up of following component：Modified calcium silicates, modified zeolite, rapid-curing cutback auxiliary agent
Composite, modifying agent, dispersant, toughener.
2. a kind of rapid-drying properties gap filler as claimed in claim 1, it is characterised in that by each component group of following parts by weight
Into：It is modified calcium silicates 20-40 parts, modified zeolite 10-30 parts, rapid-curing cutback aid composite 5-15 parts, modifying agent 1-5 parts, scattered
Agent 1-3 parts, toughener 1-3 parts.
3. a kind of rapid-drying properties gap filler as claimed in claim 1, it is characterised in that the preparation method of the modified calcium silicates is such as
Under：Active calcium silicate is ground to 400-800 mesh powders, the sulfuric acid that concentration is 60-80% adds after soaking 3-5 hours
The NaOH solution that concentration is 10% is neutralized, and it is 3-6 to be neutralized to pH.
4. a kind of rapid-drying properties gap filler as claimed in claim 1, it is characterised in that the preparation method of the modified zeolite is such as
Under：Zeolite is ground to 150-300 mesh powders, added after soaking 3-6 hours at 50-100 DEG C using organic acidity modifying agent
Organic alkali agents are neutralized, and it is 3-6 to be neutralized to pH；The organic acidity modifying agent is malic acid, oxalic acid, lactic acid, oxalic acid
In one or more；The alkaline reagent is the one or more in triethylamine, pyridine.
5. a kind of rapid-drying properties gap filler as claimed in claim 1, it is characterised in that the composition of the magnesium alloy is as follows：Institute
Rapid-curing cutback aid composite is stated to be made up of following composition according to weight percentage：Calcium carbonate：15-25%, molybdenum disulfide：1-
2%, magnesium carbonate：5-15%, a carboxyl sodium benzoate：0.2-1%, surplus are styrene-acrylic emulsion.
6. a kind of rapid-drying properties gap filler as claimed in claim 1, it is characterised in that the modifying agent is polyacrylamide.
7. a kind of rapid-drying properties gap filler as claimed in claim 1, it is characterised in that the dispersant is fatty acid sorbitan
Alkoxide surfactant.
A kind of 8. rapid-drying properties gap filler as claimed in claim 1, it is characterised in that the toughener be sodium carboxymethylcellulose pyce with
The mixture of mosanom.
A kind of 9. preparation method of rapid-drying properties gap filler, it is characterised in that：
(1) modifying agent, dispersant, toughener are mixed, adds water, be sufficiently stirred；
(2) material after step (1) is sufficiently stirred mixes simultaneously with modified calcium silicates, modified zeolite, rapid-curing cutback aid composite
It is dispersed with stirring, is heated to 50-80 DEG C, is incubated 0.5-3 hours, speed of agitator 100-500r/min, obtains product rapid-drying properties and fill out
Stitch agent.
A kind of 10. preparation method of rapid-drying properties gap filler as claimed in claim 9, it is characterised in that speed of agitator 200-
300r/min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130804.3A CN107759187A (en) | 2017-11-15 | 2017-11-15 | A kind of rapid-drying properties gap filler and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130804.3A CN107759187A (en) | 2017-11-15 | 2017-11-15 | A kind of rapid-drying properties gap filler and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN107759187A true CN107759187A (en) | 2018-03-06 |
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| CN201711130804.3A Pending CN107759187A (en) | 2017-11-15 | 2017-11-15 | A kind of rapid-drying properties gap filler and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715180A (en) * | 2020-05-08 | 2020-09-29 | 杭州师范大学 | Modified natural zeolite and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120441A (en) * | 2016-06-20 | 2016-11-16 | 广州聚注专利研发有限公司 | A kind of modified calcium silicates papermaking filler and preparation method thereof |
-
2017
- 2017-11-15 CN CN201711130804.3A patent/CN107759187A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120441A (en) * | 2016-06-20 | 2016-11-16 | 广州聚注专利研发有限公司 | A kind of modified calcium silicates papermaking filler and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715180A (en) * | 2020-05-08 | 2020-09-29 | 杭州师范大学 | Modified natural zeolite and preparation method and application thereof |
| CN111715180B (en) * | 2020-05-08 | 2023-04-07 | 杭州师范大学 | Modified natural zeolite and preparation method and application thereof |
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Application publication date: 20180306 |