CN104403400B - A kind of anti-crack mastic and using method thereof - Google Patents
A kind of anti-crack mastic and using method thereof Download PDFInfo
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- CN104403400B CN104403400B CN201410829007.4A CN201410829007A CN104403400B CN 104403400 B CN104403400 B CN 104403400B CN 201410829007 A CN201410829007 A CN 201410829007A CN 104403400 B CN104403400 B CN 104403400B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
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Abstract
The invention discloses a kind of anti-crack mastic and using method thereof, described anti-crack mastic comprises glue and powder, described glue main component includes acrylic emulsion, defoamer, coalescents, antifreezing agent, hydroxypropyl methyl cellulose, inorganic earth rubber and water, described powder main component includes cement, coarse whiting, ash calcium, quartz sand, superbhort fiber and wood fibre, when the present invention uses, glue and powder mix according to mass fraction 3:5.It is high that this anti-crack mastic has adhesion strength, and hot strength is high, and dynamic cracking resistance index reaches R type index, and density is little, and coating weight is big, the good feature of effect of prestressed.
Description
Technical field
The invention belongs to building materials field, particularly relate to a kind of anti-crack mastic and using method thereof.
Background technology
Putty is a kind of decoration gel material of smooth surface of wall, is a kind of thick slurry coating material, is must not before coating paints
A kind of product that can lack.Painting imposes on priming paint or is directly coated with and imposes on object, rugged in order to remove on coated article surface
Defect.It is formulated that base, mass filler and appropriate coloring pigment are painted in employing on a small quantity, and pigment used is mainly iron oxide red, carbon black, chromium
Yellow etc., filler is mainly calcium bicarbonate, talcum powder etc..Putty can fill up local the working surface of depression, it is possible at whole tables
Face is struck off, it is common that after priming paint parches, and is applied over primed surface, it is desirable to tack is good, do not crack in baking process.Mesh
Before, the decoration of construction wall commonly uses traditional powder of lacquer putty for use on, and this powder of lacquer putty for use on white glue with vinyl, 107 glue, titanium dioxide etc. are made, this
Plant material and there is the shortcomings such as poor adhesive force, the most water-fast, service life is short, and surface of wall is easily rolled up skin, fallen slag, be full of cracks, shedding
Deng.
Summary of the invention
In order to solve above technical barrier, the present invention provides a kind of adhesion strength high, and hot strength is high, dynamic cracking resistance
Index reaches R type index, and density is little, and coating weight is big, and effect of prestressed is good, the anti-crack mastic having good workability.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of anti-crack mastic comprises glue and powder, and wherein said glue main component includes acrylic emulsion, froth breaking
Agent, coalescents, antifreezing agent, hydroxypropyl methyl cellulose, inorganic earth rubber and water, described powder main component include cement,
Coarse whiting, ash calcium, quartz sand, superbhort fiber and wood fibre.
Preferably, it is acrylic emulsion 35-40 parts that described glue comprises following predominant quantity number, froth breaking
Agent 0.3-1 part, coalescents 0.5-1 part, antifreezing agent 0.9-1.5 part, hydroxypropyl methyl cellulose 8-20 part, inorganic earth rubber
8-20 part, water 20-70 part；It is cement 30-35 parts that described powder comprises following predominant quantity number, coarse whiting 35-
40 parts, ash calcium 15-20 parts, quartz sand 30-35 parts, superbhort fiber 2-10 part, wood fibre 4-18 part.
A kind of anti-crack mastic, including glue and powder, its predominant quantity number can have following various preferred side
Case:
Scheme one
It is as follows that glue of the present invention comprises predominant quantity number: acrylic emulsion 40 parts, defoamer 1 part,
Coalescents 1 part, antifreezing agent 1.5 parts, hydroxypropyl methyl cellulose 20 parts, inorganic earth rubber 20 parts, 70 parts of water；Described powder master
The parts by weight wanting composition are as follows: cement 35 parts, coarse whiting 40 parts, ash calcium 20 parts, quartz sand 35 parts, and superbhort fiber 10 parts is wooden
Fiber 18 parts.
Scheme two
It is as follows that glue of the present invention comprises predominant quantity number: acrylic emulsion 35 parts, defoamer 0.3
Part, coalescents 0.5 part, antifreezing agent 0.9 part, hydroxypropyl methyl cellulose 10 parts, inorganic earth rubber 10 parts, 35 parts of water；Described
The following cement of powder predominant quantity number 30 parts, coarse whiting 35 parts, ash calcium 15 parts, quartz sand 30 parts, superbhort fiber 7 parts,
Wood fibre 12 parts.
Scheme three
Glue predominant quantity number of the present invention is as follows: acrylic emulsion 38 parts, defoamer 0.5 part, becomes
Film auxiliary agent 0.8 part, antifreezing agent 1.2 parts, hydroxypropyl methyl cellulose 15 parts, inorganic earth rubber 15 parts, 53 parts of water；Described powder master
The parts by weight wanting composition are as follows: cement 32 parts, coarse whiting 38 parts, ash calcium 18 parts, quartz sand 32 parts, superbhort fiber 5 parts, wooden fibre
Tie up 9 parts.
Preferably, described coalescents is intelligence rope coalescents, and coalescents, also known as coalescing aid, can promote macromolecule
Compound Plastic Flow and elastic deformation, improve coalescence performance, can in the range of wide construction temperature the material of film forming, be one
Plant evanescent plasticizer.
Preferably, described antifreezing agent is ethylene glycol antifreeze, and antifreezing agent can make concrete harden under subzero temperature, and on rule
Determining curing condition and be issued to the additive of estimated performance, it is a kind of material that can prevent moisture in material from freezing at low temperatures,
Described antifreezing agent, for commercially available conventional product, described antifreezing agent is soluble in water, therefore guards against damp in transport, storage process, anti-
Water, described antifreezing agent uses moisture-proof woven bag packaging, every bag of net weight 50kg ± 0.5kg.
Preferably, described superbhort fiber is the fiber of a diameter of 3mm, and fibre technology combines with concrete technology, can
Developing and can improve concrete performance, improve steel fibre and the synthetic fibers of civil engineering quality, wood fibre can improve
System corrosion resistance, improves construction or the precision of prefabricated component, has the strongest antifreeze and solar heat protection ability, improve the durable of concrete
Property, ageing resistance, improves the stability of system, intensity, packing and the uniformity, has excellent insulation, heat insulation, sound insulation, absolutely
Edge and permeability.
Preferably, described cement granules size is 50-200 mesh, and cement, as a kind of important Binder Materials, extensively should
For engineerings such as civil construction, water conservancy, national defence.
Preferably, described grey calcium granular size is 300-400 mesh, and described coarse whiting granular size is 300-400 mesh, this
Invention coarse whiting is to be ground formed by natural carbonate mineral such as calcite, marble, lime stone.At coating and plastic industry, " weight
Calcium " it is exactly calcite in powder, main component is powdered whiting, is typically used as filler, and playing as filler increases the volume of product,
Reduce production cost.Have that chemical purity is high, inertia big, be difficult to chemical reaction, Heat stability is good, will not divide below 400 DEG C
Solve, whiteness is high, oil absorbency is low, index of refraction is low, matter is soft, dry, little, nontoxic, tasteless without the crystallization water, the low wearing valve of hardness, nothing
The advantages such as smelly, good dispersion.
Preferably, described quartz sand particle size is 80-120 mesh, quartz sand main mineral constituent of the present invention
It is SiO2, it is a kind of nonmetallic mineral, is a kind of hard, wear-resisting, silicate mineral of stable chemical performance, can improve painting
The acid resistance of material, the color of quartz sand is milky, translucent and transparence, Mohs' hardness 7, and quartz sand is important industry
Raw mineral materials, non-chemically dangerous material, be widely used in glass, casting, pottery and refractory material, smelting duriron, flux for metallurgy, smelting
The industry such as gold, building, chemical industry, plastics, rubber.
Additionally, present invention also offers the using method of anti-crack mastic, comprise the following steps:
(1) raw material mixing: glue and powder mix according to mass fraction 3:5, first pour in container by glue,
Stirring, while adding powder, stirs without powder ball, constructs after standing ten minutes；
(2) cleaning metope: serious efflorescence metope first cleans with oxalic acid, then rinses well with clear water, it is ensured that metope is the most dry
Dry, it is ensured that basic unit's moisture content is less than 10%, metope pH value is less than 10.
(3) Puttying: criticize Puttying with batch embedding instrument, every time crowd embedding thickness 1-3mm, every consumption all over putty is 1-5kg/
M, treats that putty is done solid work rear and carried out the batch embedding of lower one putty, if any connecing stubble during batch embedding last one putty, uses wool brush in time
Dip in water combing smooth, for making metope reach required flatness, scratch with floating rule horizontal direction and vertical direction, putty surface drying
After select 100-150# sand papering immediately and remove surface dirt, putty carries out next procedure construction after doing solid work.
The present invention is with the acrylic emulsion of excellent performance as main film forming substance, uses BASF auxiliary agent, intelligence rope film forming
The auxiliary agent such as auxiliary agent and ethylene glycol antifreeze is auxiliary material, high-quality color stuffing and the glue of light-weight inorganic mineral filler physical mixed
With powder putty, having adhesion strength high, hot strength is high, and dynamic cracking resistance index reaches R type index, and density is little, coating
Amount is big, and effect of prestressed is good, the characteristic having good workability, it is adaptable to various building walls and external thermal insulation corollary system application work
Journey.
Detailed description of the invention
The present invention combines example below and is clear from.
Embodiment 1
A kind of anti-crack mastic comprises glue and powder, and it is propylene that described glue comprises following predominant quantity number
Yogurt liquid 40 parts, BASF auxiliary agent 1 part, intelligence rope coalescents 1 part, ethylene glycol antifreeze 1.5 parts, hydroxypropyl methyl cellulose 20
Part, inorganic earth rubber 20 parts, 70 parts of water, mentioned component is uniformly mixed；Described powder comprises following predominant quantity part
Number is cement 35 parts, coarse whiting 40 parts, and ash calcium 20 parts, quartz sand 35 parts, a diameter of 3mm fiber 10 parts, wood fibre 18 parts, by upper
State composition uniformly to mix.
Embodiment 2
A kind of anti-crack mastic comprises glue and powder, and it is propylene that described glue comprises following predominant quantity number
Yogurt liquid 35 parts, BASF auxiliary agent 0.3 part, intelligence rope coalescents 0.5 part, ethylene glycol antifreeze 0.9 part, hydroxypropyl methyl fiber
Element 10 parts, inorganic earth rubber 10 parts, 35 parts of water, mentioned component is uniformly mixed；Described powder comprises the weight of following main component
Amount number is cement 30 parts, coarse whiting 35 parts, ash calcium 15 parts, quartz sand 30 parts, a diameter of 3mm fiber 7 parts, wood fibre 12 parts,
Mentioned component is uniformly mixed.
Embodiment 3
A kind of anti-crack mastic comprises glue and powder, and it is propylene that described glue comprises following predominant quantity number
Yogurt liquid 38 parts, BASF auxiliary agent 0.5 part, intelligence rope coalescents 0.8 part, ethylene glycol antifreeze 1.2 parts, hydroxypropyl methyl fiber
Element 15 parts, inorganic earth rubber 15 parts, 53 parts of water, mentioned component is uniformly mixed；Described powder comprises the weight of following main component
Amount number is cement 32 parts, coarse whiting 38 parts, ash calcium 18 parts, quartz sand 32 parts, a diameter of 3mm fiber 5 parts, and wood fibre 9 parts will
Mentioned component uniformly mixes.
Embodiment 4
The using method of the anti-crack mastic as described in above 3 specific embodiments, comprises the following steps:
(1) raw material mixing: glue and powder mix according to mass fraction 3:5, first pour in container by glue,
Stirring, while adding powder, stirs without powder ball, constructs after standing ten minutes；
(2) cleaning metope: serious efflorescence metope first cleans with oxalic acid, then rinses well with clear water, it is ensured that metope is the most dry
Dry, it is ensured that basic unit's moisture content is less than 10%, metope pH value is less than 10.
(3) Puttying: criticize Puttying with batch embedding instrument, every time crowd embedding thickness 1-3mm, every consumption all over putty is 1-5kg/
M, treats that putty is done solid work rear and carried out the batch embedding of lower one putty, if any connecing stubble during batch embedding last one putty, uses wool brush in time
Dip in water combing smooth, for making metope reach required flatness, scratch with floating rule horizontal direction and vertical direction, putty surface drying
After select 100-150# sand papering immediately and remove surface dirt, putty carries out next procedure construction after doing solid work.
Embodiment 1 to 3 gained ceramic tile adhesive is carried out performance measurement, and concrete outcome is as follows:
It should be noted that above example is only the technological thought that the present invention is described, it is impossible to limit the present invention's with this
Protection domain, every technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within this
Within the protection domain of invention.
Claims (7)
1. an anti-crack mastic, it is characterised in that: comprising glue and powder, wherein said glue main component includes acrylic acid
Emulsion, defoamer, coalescents, antifreezing agent, hydroxypropyl methyl cellulose, inorganic earth rubber and water, described powder main component
Including cement, coarse whiting, ash calcium, quartz sand, superbhort fiber and wood fibre；Described glue comprises following predominant quantity
Number is acrylic emulsion 35-40 parts, defoamer 0.3-1 part, coalescents 0.5-1 part, antifreezing agent 0.9-1.5 part, hydroxyl
Propyl methocel 8-20 part, inorganic earth rubber 8-20 part, water 20-70 part；
It is cement 30-35 parts that described powder comprises following predominant quantity number, coarse whiting 35-40 parts, ash calcium 15-20
Part, quartz sand 30-35 parts, superbhort fiber 2-10 part, wood fibre 4-18 part.
Anti-crack mastic the most according to claim 1, it is characterised in that: described glue comprises following predominant quantity
Number is acrylic emulsion 40 parts, defoamer 1 part, coalescents 1 part, antifreezing agent 1.5 parts, hydroxypropyl methyl cellulose 20 parts,
Inorganic earth rubber 20 parts, 70 parts of water；
It is cement 35 parts that described powder comprises following predominant quantity number, coarse whiting 40 parts, ash calcium 20 parts, quartz sand 35
Part, superbhort fiber 10 parts, wood fibre 18 parts.
Anti-crack mastic the most according to claim 1, it is characterised in that: described glue comprises following predominant quantity
Number is acrylic emulsion 35 parts, defoamer 0.3 part, coalescents 0.5 part, antifreezing agent 0.9 part, hydroxypropyl methyl cellulose 10
Part, inorganic earth rubber 10 parts, 35 parts of water；It is cement 30 parts that described powder comprises following predominant quantity number, coarse whiting 35
Part, ash calcium 15 parts, quartz sand 30 parts, superbhort fiber 7 parts, wood fibre 12 parts.
Anti-crack mastic the most according to claim 1, it is characterised in that: described glue comprises following predominant quantity
Number is acrylic emulsion 38 parts, defoamer 0.5 part, coalescents 0.8 part, antifreezing agent 1.2 parts, hydroxypropyl methyl cellulose 15
Part, inorganic earth rubber 15 parts, 53 parts of water；It is cement 32 parts that described powder comprises following predominant quantity number, coarse whiting 38
Part, ash calcium 18 parts, quartz sand 32 parts, superbhort fiber 5 parts, wood fibre 9 parts.
5. according to the arbitrary described anti-crack mastic of Claims 1-4, it is characterised in that: described coalescents is intelligence rope film forming
Auxiliary agent, described defoamer is BASF auxiliary agent, and described antifreezing agent is ethylene glycol antifreeze, and described superbhort fiber is diameter
Fiber for 3mm.
6. according to the arbitrary described anti-crack mastic of Claims 1-4, it is characterised in that: described cement granules size is 50-
200 mesh, described coarse whiting granular size is 300-400 mesh, and described grey calcium granular size is 300-400 mesh, described quartz
Sand granular size is 80-120 mesh.
7. the using method of the anti-crack mastic as described in claim 1 to 6 is arbitrary, it is characterised in that: its using method bag
Include following steps:
(1) raw material mixing: glue and powder mix according to mass fraction 3:5, first pour in container by glue, stir
Add powder, stir without powder ball, construct after standing ten minutes；
(2) cleaning metope: serious efflorescence metope first cleans with oxalic acid, then rinses well with clear water, it is ensured that metope is the driest, protects
Card basic unit moisture content is less than 10%, and metope pH value is less than 10；
(3) Puttying: criticize Puttying with batch embedding instrument, every time crowd embedding thickness 1-3mm, every consumption all over putty is 1-5kg/m,
Treat that putty is done solid work rear and carried out the batch embedding of lower one putty, if any connecing stubble during batch embedding last one putty, dip in wool brush in time
Water combing is smooth, for making metope reach required flatness, scratches with floating rule horizontal direction and vertical direction, putty surface drying
After select 100-150# sand papering immediately and remove surface dirt, putty carries out next procedure construction after doing solid work.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410829007.4A CN104403400B (en) | 2014-12-29 | 2014-12-29 | A kind of anti-crack mastic and using method thereof |
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| CN201410829007.4A CN104403400B (en) | 2014-12-29 | 2014-12-29 | A kind of anti-crack mastic and using method thereof |
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| CN104403400A CN104403400A (en) | 2015-03-11 |
| CN104403400B true CN104403400B (en) | 2016-08-24 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038361A (en) * | 2015-07-09 | 2015-11-11 | 江门市凃派涂装科技工程有限公司 | Multifunctional weather-resistant putty paint for exterior walls and preparation method therefor |
| CN105086563A (en) * | 2015-09-21 | 2015-11-25 | 深圳海多嘉能源投资发展有限公司 | Environment-friendly water-based high-elasticity and high-strength putty paint |
| CN105419446B (en) * | 2015-12-02 | 2018-01-30 | 上海贝恒人居建设集团有限公司 | Two-component function putty |
| CN105566978B (en) * | 2016-02-01 | 2018-02-13 | 佛山市家德士环保建材有限公司 | A kind of sheet material interface putty paste and preparation method thereof |
| CN105731955A (en) * | 2016-03-10 | 2016-07-06 | 吕凤荣 | Building putty and preparation method thereof |
| CN107299731A (en) * | 2016-04-15 | 2017-10-27 | 中建四局第五建筑工程有限公司 | A kind of anti-hollowing of mountain sand cement mortar plastering and cracking construction method |
| CN107841179A (en) * | 2016-09-21 | 2018-03-27 | 立邦涂料（中国）有限公司 | A kind of novel and multifunctional texture putty |
| CN107629533A (en) * | 2017-09-30 | 2018-01-26 | 浙江杰林新材料有限公司 | A kind of outer wall flexible putty powder formula |
| CN108912799A (en) * | 2018-08-27 | 2018-11-30 | 珠海市相融科技有限公司 | A kind of putty pulvis and high-elasticity fiber putty for wall cracking resistance |
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Effective date of registration: 20170331 Address after: Hangzhou City, Zhejiang province 310000 Yuhang District Xianlin street morimasa 1 apartment No. 108 Patentee after: Hangzhou union building materials Co., Ltd. Address before: 250000, Ji'nan Province, West Industrial and Commercial Bank of Shandong River Road, heavy truck, jade county, building 1-303, No. 23 Patentee before: SHANDONG HEBANG NEW BUILDING MATERIALS CO., LTD. |