CN106242384A - A kind of for effecting a radical cure protective material that interior wall gets damp and preparation method thereof - Google Patents
A kind of for effecting a radical cure protective material that interior wall gets damp and preparation method thereof Download PDFInfo
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- CN106242384A CN106242384A CN201610554655.2A CN201610554655A CN106242384A CN 106242384 A CN106242384 A CN 106242384A CN 201610554655 A CN201610554655 A CN 201610554655A CN 106242384 A CN106242384 A CN 106242384A
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- protective material
- effecting
- interior wall
- radical cure
- kieselguhr
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- 239000000463 material Substances 0.000 title claims abstract description 68
- 230000001681 protective effect Effects 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 50
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000010881 fly ash Substances 0.000 claims abstract description 27
- 239000000835 fiber Substances 0.000 claims abstract description 22
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 21
- 239000008187 granular material Substances 0.000 claims abstract description 21
- 229920001285 xanthan gum Polymers 0.000 claims abstract description 21
- 239000004743 Polypropylene Substances 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 19
- -1 polypropylene Polymers 0.000 claims abstract description 19
- 229920001155 polypropylene Polymers 0.000 claims abstract description 19
- 238000013019 agitation Methods 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 9
- 239000002956 ash Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 238000005242 forging Methods 0.000 claims 1
- 239000011268 mixed slurry Substances 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 abstract description 2
- 239000011241 protective layer Substances 0.000 abstract description 2
- 230000004202 respiratory function Effects 0.000 abstract description 2
- 230000035943 smell Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 238000001354 calcination Methods 0.000 description 8
- 238000005336 cracking Methods 0.000 description 6
- 206010035148 Plague Diseases 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000004035 construction material Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000010339 dilation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- 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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of for effecting a radical cure protective material that interior wall gets damp and preparation method thereof, protective material raw material includes following components: cement, flyash, kieselguhr, dicalcium powder, xanthan rubber powder, air entraining agent, polypropylene anti-crack fiber and EPS granule.Preparation method, for join in agitation mixer by each component, adds water and is stirred mixing, reach the most homogeneous, obtain mixed slurry.During use, mixed slurry is painted after metope, natural drying, obtain protective layer.The protective material got damp for effecting a radical cure interior wall that the present invention provides has insulation, protection against the tide, dehumidifying, controlling chamber inner wall wetness action, there is sound absorption simultaneously, from respiratory function, also there is distinguishing feature: fire-retardant (A level), indeformable, without any abnormal smells from the patient, be harmful to human health.
Description
Technical field
The invention belongs to building protective materials preparing technical field, be specifically related to a kind of for effecting a radical cure the protection that interior wall gets damp
Material and preparation method thereof.
Background technology
The disease evil of building field, especially builds Moisture Plague, is one of big problem always perplexing industry.Wherein tide
Wet infringement of also making moist, as got damp, the problem such as condensation is universal in building and is difficult to one of common building sufferer of eliminating.By
In being above in construction and building use slowly occurring, both it is difficult to discover, has been difficult to again cure.Building wet injury is for building
Build the harm of thing widely, such as: 1) unfreezing: moisture-induced serious building damages mainly unfreezing, Duo Shuojian
Building material has certain porosity to suck moisture.In construction material, the solidification point of water typically about-15 DEG C, water freezes
After knot, volume can expand about 10%, thus keep away material hole and produce the biggest pressure, and hole structure is broken by the bulbs of pressure
Bad effect, can make material badly damaged through repeatedly circulating freezing resistance or rupture.The most alternately the materials such as mortar being had especially of freeze thawing
Evil, can make building appearance peel off due to unfreezing for a long time, and constructure inner structure powder is crisp.2) salting out: most buildings
Thing material all contains certain solubility dissociate salt and bases, these free salts or bases can along with moisture through infiltration make
With arriving exterior surface of wall, after moisture evaporates, these salts will form crystallization, in surface of wall enrichment in various degree,
And then surface of wall color produced have a strong impact on, after these saline crystallizations, volume also can increase about 10% simultaneously, the most right
Cause in body of wall internal structure and have a strong impact on.3) dry and wet temp change effect: the moisture in construction material can produce along with the change of temperature
Life changes in various degree, when the stress that dilation causes is more than material structure tensile energy, arises that fracture phenomena.This
Plant change and first betide surface layer, thus the cosmetic damage effect to surface layer is bigger.The most long-term dilation can cause to be built
Build be full of cracks and the hollowing phenomenon of material.4) corrosion: be first ground water solution, has containing to concrete in natural groundwater
There is the composition of corrosion function, as soda acid, magnesium compound etc. have stronger corrosion function to construction material.Many bodies of wall use
Cement, mortar, marble, wall covering use limestone etc. to be all unable to stand etch, and subsoil water can destroy body of wall material by infiltration
Material, destroys the materials such as reinforcing bar simultaneously, in turn results in serious infringement.5) mouldy: south China and southwest are due to appropriateness in summer
Greatly, air themperature and appropriateness are prone to mycete procreation, and metope is easy to mould growth because of moisture reason, and surface of wall often there will be mould
Speckle or in flakes black, have a strong impact on the decorative effect of metope, the most also can have a strong impact on furniture and home environment and habitant
Health, and then the disease such as the respiratory tract of initiation human body and arthritis.
Do not efficiently solve the means of building Moisture Plague at present, build especially for having used molding for many years
Building, its Moisture Plague annoyings user especially.How to find one and both can solve building Moisture Plague, again can not
The policy construction of impact building has used the normal use of building the most, does not results in the means of environmental problem, simultaneously
It it is the problem of the task of top priority.
Summary of the invention
It is an object of the invention to provide one to get damp for effecting a radical cure interior wall to overcome above the deficiencies in the prior art
Protective material and preparation method thereof, this material has good wall attached performance, can be good at producing interior wall simultaneously
Heat-preservation ventilating effect, it is possible to effect a radical cure Moisture Regain well.
Technical scheme is as follows:
A kind of for effecting a radical cure the protective material that interior wall gets damp, protective material raw material includes following components in parts by weight: water
Mud 40-80 part, flyash 20-40 part, kieselguhr 15-20 part, dicalcium powder 15-30 part, xanthan rubber powder 2-6 part, air entraining agent 0.2-
0.6 part, polypropylene anti-crack fiber 0.5-1.5 part, EPS granule 3-5 part.
Described for effecting a radical cure the protective material that interior wall gets damp, kieselguhr can be the kieselguhr through calcining.
Described for effecting a radical cure the protective material that interior wall gets damp, the fibre length of polypropylene anti-crack fiber is 1-1.5cm.
Described for effecting a radical cure the protective material that interior wall gets damp, in EPS granule particle diameter be 1.5-2mm account for 30% with
On, particle diameter more than 2mm and less than 3mm account for more than 25%, particle diameter be 3-5mm account for more than 40%, three of the above
The total amount of type of particle is 100%.
Described for effecting a radical cure the protective material that interior wall gets damp, described cement, flyash, kieselguhr, dicalcium powder and xanthan
The moisture content of rubber powder is less than 5%.
The preparation method for effecting a radical cure the protective material that interior wall gets damp described in more than one any one, including following step
Rapid:
Step one, weighs feed components according to weight portion；
Step 2, joins in agitation mixer by each component weighed up, and adds water and is stirred mixing, reaches the evenest
Matter, to obtain final product.
The described preparation method for effecting a radical cure the protective material that interior wall gets damp, step 2 adds the parts by weight of water with
The ratio of the gross weight number that cement, flyash, kieselguhr and dicalcium powder add up to is 0.45-0.75:1.
The described preparation method for effecting a radical cure the protective material that interior wall gets damp, the temperature stirring mixing in step 2 is 5-
45℃。
The protective material got damp for effecting a radical cure interior wall that the present invention provides utilizes the EPS granule of variable grain diameter to carry out phase
Coordinate mutually, and the most collaborative with xanthan rubber powder and other components, in gradually forming during solidification after material brushing
Portion's pore structure, it is possible to be automatically adjusted body of wall humidity according to environmental condition, body of wall is played good insulation effect simultaneously, it is to avoid
The condition change of indoor environment is for the impact of body of wall and then the dew condensation phenomenon that gets damp occurs, and fundamentally prevents returning of interior wall
Tide dew condensation phenomenon and other body of wall diseases consequent.
The protective material got damp for effecting a radical cure interior wall that the present invention provides has insulation, protection against the tide, dehumidifying, controlling chamber inner wall
Wetness action, has sound absorption, from respiratory function simultaneously, also has a distinguishing feature: fire-retardant (A level), indeformable, without any abnormal smells from the patient,
It is harmful to human health.
Detailed description of the invention:
Embodiment 1
A kind of for effecting a radical cure the protective material that interior wall gets damp, protective material raw material includes following components in parts by weight: water
40 parts of mud, 20 parts of flyash, 15 parts of kieselguhr, dicalcium powder 15 parts, xanthan rubber powder 2 parts, air entraining agent 0.2 part, polypropylene cracking resistance is fine
Tie up 0.5 part, EPS granule 3 parts.Wherein kieselguhr is the kieselguhr through calcining, and the fibre length of polypropylene anti-crack fiber is 1-
In 1.5cm, EPS granule particle diameter be 1.5-2mm account for 30%, particle diameter more than 2mm and less than 3mm account for 25%,
The a diameter of 3-5mm of grain accounts for 45%, and the moisture content of cement, flyash, kieselguhr, dicalcium powder and xanthan rubber powder is less than 5%.
The described preparation method for effecting a radical cure the protective material that interior wall gets damp, comprises the following steps:
Step one, weighs feed components according to weight portion；
Step 2, joins in agitation mixer by each component weighed up, and adds water and is stirred mixing, reaches the evenest
Matter, obtains mixed slurry, wherein adds the gross weight that the parts by weight of water add up to cement, flyash, kieselguhr and dicalcium powder
The ratio of number is 0.45:1, and the temperature of stirring mixing is 5 DEG C.
Embodiment 2
A kind of for effecting a radical cure the protective material that interior wall gets damp, protective material raw material includes following components in parts by weight: water
55 parts of mud, 28 parts of flyash, 16 parts of kieselguhr, dicalcium powder 20 parts, xanthan rubber powder 3 parts, air entraining agent 0.3 part, polypropylene cracking resistance is fine
Tie up 0.8 part, EPS granule 4 parts.Wherein kieselguhr is the kieselguhr through calcining, and the fibre length of polypropylene anti-crack fiber is 1-
In 1.5cm, EPS granule particle diameter be 1.5-2mm account for 35%, particle diameter more than 2mm and less than 3mm account for 25%,
The a diameter of 3-5mm of grain accounts for 40%, and the moisture content of cement, flyash, kieselguhr, dicalcium powder and xanthan rubber powder is less than 5%.
The described preparation method for effecting a radical cure the protective material that interior wall gets damp, comprises the following steps:
Step one, weighs feed components according to weight portion；
Step 2, joins in agitation mixer by each component weighed up, and adds water and is stirred mixing, reaches the evenest
Matter, obtains mixed slurry, wherein adds the gross weight that the parts by weight of water add up to cement, flyash, kieselguhr and dicalcium powder
The ratio of number is 0.5:1, and the temperature of stirring mixing is 20 DEG C.
Embodiment 3
A kind of for effecting a radical cure the protective material that interior wall gets damp, protective material raw material includes following components in parts by weight: water
70 parts of mud, 35 parts of flyash, 18 parts of kieselguhr, dicalcium powder 23 parts, xanthan rubber powder 5 parts, air entraining agent 0.5 part, polypropylene cracking resistance is fine
Tie up 1.2 parts, EPS granule 4 parts.Wherein kieselguhr is the kieselguhr through calcining, and the fibre length of polypropylene anti-crack fiber is 1-
In 1.5cm, EPS granule particle diameter be 1.5-2mm account for 32%, particle diameter more than 2mm and less than 3mm account for 26%,
The a diameter of 3-5mm of grain accounts for 42%, and the moisture content of cement, flyash, kieselguhr, dicalcium powder and xanthan rubber powder is less than 5%.
The described preparation method for effecting a radical cure the protective material that interior wall gets damp, comprises the following steps:
Step one, weighs feed components according to weight portion；
Step 2, joins in agitation mixer by each component weighed up, and adds water and is stirred mixing, reaches the evenest
Matter, obtains mixed slurry, wherein adds the gross weight that the parts by weight of water add up to cement, flyash, kieselguhr and dicalcium powder
The ratio of number is 0.65:1, and the temperature of stirring mixing is 25 DEG C.
Embodiment 4
A kind of for effecting a radical cure the protective material that interior wall gets damp, protective material raw material includes following components in parts by weight: water
80 parts of mud, 40 parts of flyash, 20 parts of kieselguhr, dicalcium powder 30 parts, xanthan rubber powder 6 parts, air entraining agent 0.6 part, polypropylene cracking resistance is fine
Tie up 1.5 parts, EPS granule 5 parts.Wherein kieselguhr is the kieselguhr through calcining, and the fibre length of polypropylene anti-crack fiber is 1-
In 1.5cm, EPS granule particle diameter be 1.5-2mm account for 30%, particle diameter more than 2mm and less than 3mm account for 22%,
The a diameter of 3-5mm of grain accounts for 43%, and the moisture content of cement, flyash, kieselguhr, dicalcium powder and xanthan rubber powder is less than 5%.
The described preparation method for effecting a radical cure the protective material that interior wall gets damp, comprises the following steps:
Step one, weighs feed components according to weight portion；
Step 2, joins in agitation mixer by each component weighed up, and adds water and is stirred mixing, reaches the evenest
Matter, obtains mixed slurry, wherein adds the gross weight that the parts by weight of water add up to cement, flyash, kieselguhr and dicalcium powder
The ratio of number is 0.75:1, and the temperature of stirring mixing is 45 DEG C.
Reference examples 1
A kind of for effecting a radical cure the protective material that interior wall gets damp, protective material raw material includes following components in parts by weight: water
70 parts of mud, 35 parts of flyash, 18 parts of kieselguhr, dicalcium powder 23 parts, xanthan rubber powder 5 parts, air entraining agent 0.5 part, polypropylene cracking resistance is fine
Tie up 1.2 parts, EPS granule 4 parts.Wherein kieselguhr is the kieselguhr through calcining, and the fibre length of polypropylene anti-crack fiber is 1-
1.5cm, particle diameter is 3-5mm, and the moisture content of cement, flyash, kieselguhr, dicalcium powder and xanthan rubber powder is less than 5%.
The described preparation method for effecting a radical cure the protective material that interior wall gets damp, comprises the following steps:
Step one, weighs feed components according to weight portion；
Step 2, joins in agitation mixer by each component weighed up, and adds water and is stirred mixing, reaches the evenest
Matter, obtains mixed slurry, wherein adds the gross weight that the parts by weight of water add up to cement, flyash, kieselguhr and dicalcium powder
The ratio of number is 0.65:1, and the temperature of stirring mixing is 25 DEG C.
Reference examples 2
A kind of for effecting a radical cure the protective material that interior wall gets damp, protective material raw material includes following components in parts by weight: water
70 parts of mud, 35 parts of flyash, 18 parts of kieselguhr, dicalcium powder 23 parts, xanthan rubber powder 5 parts, air entraining agent 0.5 part, polypropylene cracking resistance is fine
Tie up 1.2 parts, EPS granule 4 parts.Wherein kieselguhr is the kieselguhr through calcining, and the fibre length of polypropylene anti-crack fiber is 1-
In 1.5cm, EPS granule particle diameter be 1.5-2mm account for 50%, particle diameter be 3-5mm account for 50%, cement, flyash,
The moisture content of kieselguhr, dicalcium powder and xanthan rubber powder is less than 5%.
The described preparation method for effecting a radical cure the protective material that interior wall gets damp, comprises the following steps:
Step one, weighs feed components according to weight portion；
Step 2, joins in agitation mixer by each component weighed up, and adds water and is stirred mixing, reaches the evenest
Matter, obtains mixed slurry, wherein adds the gross weight that the parts by weight of water add up to cement, flyash, kieselguhr and dicalcium powder
The ratio of number is 0.65:1, and the temperature of stirring mixing is 25 DEG C.
Reference examples 3
A kind of for effecting a radical cure the protective material that interior wall gets damp, protective material raw material includes following components in parts by weight: water
70 parts of mud, 35 parts of flyash, 18 parts of kieselguhr, dicalcium powder 23 parts, air entraining agent 0.5 part, polypropylene anti-crack fiber 1.2 parts, EPS
Grain 4 parts.Wherein kieselguhr is the kieselguhr through calcining, and the fibre length of polypropylene anti-crack fiber is 1-1.5cm, EPS granule
Middle particle diameter be 1.5-2mm account for 32%, particle diameter more than 2mm and less than 3mm account for 26%, particle diameter is 3-5mm
Account for 42%, the moisture content of cement, flyash, kieselguhr and dicalcium powder is less than 5%.
The described preparation method for effecting a radical cure the protective material that interior wall gets damp, comprises the following steps:
Step one, weighs feed components according to weight portion；
Step 2, joins in agitation mixer by each component weighed up, and adds water and is stirred mixing, reaches the evenest
Matter, obtains mixed slurry, wherein adds the gross weight that the parts by weight of water add up to cement, flyash, kieselguhr and dicalcium powder
The ratio of number is 0.65:1, and the temperature of stirring mixing is 25 DEG C.
The protective material preparing above example and reference examples carries out performance index determining, mixed by prepare
Closing slurry and paint in metope, paint thickness 2-2.5cm, specific targets measurement result is as follows:
From above experimental result it can be seen that the present invention provide for effect a radical cure protective material that interior wall gets damp paint in
Protective layer of good performance can be produced after body of wall, wherein there is good mechanical performance, there is excellent anti-flammability, guarantor simultaneously
Warm nature, breathability and stability in the large etc., have excellent physical and chemical index.And reference examples 1-3 is on the basis of embodiment 3
The proving test carried out, wherein only employs the EPS granule that particle diameter is 3-5mm in reference examples 1, result it can be seen that
After final rendering solidification, heat conductivity significantly rises, and heat-insulating property is deteriorated, and tensile strength declines simultaneously, under dry shrinkage is notable
Fall, porosity significantly reduces；And reference examples 2 employs the two types EPS granule that particle diameter is 1.5-2mm and 3-5mm,
Result is it can be seen that its heat conductivity still rises significantly, and dry shrinkage declines, and porosity reduces, but compares reference examples 1 and have
Certain lifting；Therefore combine reference examples 1 can illustrate with reference examples 2, EPS of the variable grain diameter used in the present invention
Grain for playing insulation, ventilative and dry shrinkage has important effect；Reference examples 3 does not add xanthan rubber powder, knot
After the final rendering of phenolphthalein cause, the heat conductivity of material raises, and volume water absorption rate is significantly raised, and porosity reduces, dry density rising,
Therefore can draw, the present invention introduce xanthan rubber powder and serves lifting heat-insulating property, reduce volume water absorption rate, raising porosity
And the effect of reduction dry density, therefore xanthan rubber powder has important effect in the system of the present invention.
In order to illustrate that the present invention provides for effecting a radical cure the protective material that interior wall gets damp, the present invention devises one to having a competition
Test, at Universities Road, Zhenjiang, Jiangsu city 56 building basement interior wall, the protection material that wherein the half area brushing present invention provides
Material, second half area is former metope, is left intact, and contrasts for the metope situation of getting damp, and result is as follows:
As can be seen from the above results, the protective material got damp for effecting a radical cure interior wall that the present invention provides can be to building
Interior wall plays a very good protection, in the process of the test of 12 months, serve well prevent from getting damp, condense, mouldy with
And the effect that metope peels off.The protective material that the present invention provides simultaneously is pollution-free to indoor, it is possible to extensively apply.
Claims (8)
1. one kind for effecting a radical cure the protective material that interior wall gets damp, it is characterised in that protective material raw material include in parts by weight with
Lower component: cement 40-80 part, flyash 20-40 part, kieselguhr 15-20 part, dicalcium powder 15-30 part, xanthan rubber powder 2-6 part, draw
Gas agent 0.2-0.6 part, polypropylene anti-crack fiber 0.5-1.5 part, EPS granule 3-5 part.
The most according to claim 1 for effecting a radical cure the protective material that interior wall gets damp, it is characterised in that kieselguhr is for through forging
The kieselguhr burnt.
The most according to claim 1 for effecting a radical cure the protective material that interior wall gets damp, it is characterised in that polypropylene anti-crack fiber
Fibre length be 1-1.5cm.
The most according to claim 1 for effecting a radical cure the protective material that interior wall gets damp, it is characterised in that granule in EPS granule
A diameter of 1.5-2mm accounts for more than 30%, particle diameter more than 2mm and less than 3mm account for more than 25%, particle diameter is 3-5mm
Account for more than 40%, the total amount of three of the above type of particle is 100%.
The most according to claim 1 for effecting a radical cure the protective material that interior wall gets damp, it is characterised in that described cement, fine coal
The moisture content of ash, kieselguhr, dicalcium powder and xanthan rubber powder is less than 5%.
6. the preparation method for effecting a radical cure the protective material that interior wall gets damp described in any one of claim 1-5, its feature
It is, comprises the following steps:
Step one, weighs feed components according to weight portion；
Step 2, joins in agitation mixer by each component weighed up, and adds water and is stirred mixing, reaches the most homogeneous,
Obtain.
Preparation method for effecting a radical cure the protective material that interior wall gets damp the most according to claim 6, it is characterised in that step
The ratio adding the gross weight number that the parts by weight of water add up to cement, flyash, kieselguhr and dicalcium powder in two is 0.45-
0.75:1。
Preparation method for effecting a radical cure the protective material that interior wall gets damp the most according to claim 6, it is characterised in that step
The temperature stirring mixing in two is 5-45 DEG C.
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