CN104073104B - A kind of basilar floating material preventing upholstery to ftracture - Google Patents
A kind of basilar floating material preventing upholstery to ftracture Download PDFInfo
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Abstract
The basilar floating material preventing upholstery to ftracture, relates to house decorative material field, belongs to a kind of to the floating material of inner wall putty overlay bottoming especially.Will solve existing indoor cracking-resistant material effect of prestressed difference and act on unabiding problem.This material comprises 10 ~ 30 parts of buffering fortifying fibres, 35 ~ 50 parts of light heat-insulating materials, 15 ~ 35 parts of inorganic mineral humidity adjusting materials, 3 ~ 15 parts of soft bullet materials, 10 ~ 25 parts of thickening resistance position materials, 10 ~ 35 parts of redispersable latex powders, 2 ~ 15 portions of antibacterial mildew inhibitors, 5 ~ 20 parts of anticaking agents and 5 ~ 15 portions of strengthening agents.Material of the present invention not only can stop and cushion the direct effect power of substrate deformation to putty and topcoat, thus effectively prevent the generation of upholstery cracking, and solution cracking this problem while, can realize multiple beneficial in indoor energy-saving environmental protection, be of value to healthy function.For the floating material of indoor wall.
Description
Technical field
The present invention relates to house decorative material field, belong to a kind of to the floating material of inner wall putty overlay bottoming especially.
Background technology
At present, in the construction of interior decoration, surface of wall adopts the way of emulsion paint facing commonplace.But generally complete in two to three months in wall decoration work, namely the surface of wall even ceiling surface of concrete structure occur that the regular cracking phenomena varied in size is general too.And As time goes on, these cracks can be more and more obvious, and have the trend increased gradually.By examining of the shape to these cracks, trend and distributing position, just can find out the basic law of inner wall surface decorative crack: the cracking of topcoat; The cracking of putty coating; The cracking at metope hollowing position; The cracking of brickwork metope; The cracking (embodying a concentrated expression of canopy face) of concrete surface; The cracking of plasterboard seam; The cracking of seam between differing materials; Pre-buried or migration pipeline position metope ftractures; The benefit place of the smearing cracking of door and window mouth.Find Some features below after occurring with these cracking situations of research by analysis again: the cracking of metope generally occur in finish paint brush complete after two or three months about; Autumn and winter often metope cracking the multiple phase; The metope position being subject to direct sunlight or close thermal source is the most easy to crack; The crack of the metope first half is obviously many than Lower Half; Same crack high temperature in afternoon period cracking Amplitude Ratio when the morning, temperature was lower cracking amplitude obviously strengthen.Above-mentioned rule shows: the reason of metope cracking no doubt has the existence of quality product, construction quality and some human factors, but the temperature deformation of ambient condition residing for body of wall and body of wall is only the key factor causing metope to ftracture.Under the repeated action of the deformation stress expanded with heat and contract with cold, dehydration drying shrinkage produces, drying shrinkage stress, body of wall will deform, if this distortion difference amount, heterogeneity, so cracking must occur.
Therefore, the decorative crack (unstructuredness cracking) of metope is a kind of spontaneous phenomenon from certain angle, is the inevitable outcome that building materials and even finishing material adapt to surrounding environment and opposing thermal stress.But the appearance of this problem of Cracking can badly influence the visual effect of finishing undoubtedly, destroys the perfection of house fitting-up to some extent, add many worries also can to the owner in room.Meanwhile, with regard to construction party, be also unwilling very much to see the generation of this problem.Because the maintenance in later stage is all a pretty troublesome thing for both sides, but also can cause secondary pollution.Can be helpless be that the problem of this cracking is still occurring so far repeatedly, become a kind of persistent ailment of puzzlement owner and construction party.
At present, the control of ftractureing in the link of interior decoration still continues to use more traditional constructional method mostly: the trend along crack or seam opens V-arrangement Cao, and---deashing in groove brush coating water are---with gypsum or floating---paste filleting band (anti-cracking paper, non-woven fabrics, alkali resistant glass fibre open weave cloth etc. that 50-100mm is wide) after dry---polishing that after dry, pressure scrapes a gypsum again on filleting band---normal comprehensively batch scrape twice putty---the brush finish of bouncing putty after dry.Method as tradition control cracking is used till today, but ftractures so far and still constantly freeing, and from this point of view, effect and effect of its control cracking have just had some idea of.Moreover some crackings are stealthy, did not that is have before normal overall batch Puttying or be difficult to see that there is the sign of cracking on the surface of plastering of body of wall, after finish paint brush complete dry for some time, but occurred cracking, this is more difficult to prevention.
Bouncing putty and elastic coating rely on the limited flexibility of its coating to cover cracking, but due to the common cover light (two millimeter) that they are formed, the energy hunting at all not having enough space depth abilities to hold and absorb substrate deformation to discharge, moreover along with the mummification, aging of coating, this natively limited elasticity also can weaken gradually to such an extent as to lose, and does not possess the persistence of anticracking.
Market also there is many so-called polymer anticracking materials for fitting up, they adopt the way of high viscosity, high adhesion with rigid extra play to resist the distortion of body of wall, this is obviously a kind ofly change with natural things the way run in the opposite direction, and treatment effect is surely not very good.
Summary of the invention
The present invention will solve existing indoor cracking-resistant material effect of prestressed difference and act on unabiding problem, provides a kind of basilar floating material preventing upholstery to ftracture.
The moiety of the basilar floating material that the present invention can prevent upholstery to ftracture and parts by weight comprise 10 ~ 30 parts of buffering fortifying fibres, 35 ~ 50 parts of light heat-insulating materials, 15 ~ 35 parts of inorganic mineral humidity adjusting materials, 3 ~ 15 parts of soft bullet materials, 10 ~ 25 parts of thickening resistance position materials, 10 ~ 35 parts of redispersable latex powders, 2 ~ 15 parts of antibacterial mildew inhibitors, 5 ~ 20 portions of anticaking agents, 5 ~ 15 portions of strengthening agents.
Further illustrate:
Described buffering fortifying fibre is that one or more in wood fibre, sepiolite fibre, aluminum silicate fiber are by arbitrarily than the mixture formed; Preferred wood fibre and sepiolite fibre.
Described light heat-insulating material is lightweight drift pearl, one or both in hydrophobic pearlite are by arbitrarily than the mixture formed; Preferred lightweight drift pearl.
Described inorganic mineral humidity adjusting material is that one or more in clinoptilolite powder, diatomite, attapulgite, sodium bentonite are by arbitrarily than the mixture formed; Preferred clinoptilolite powder and diatomite.
Described soft bullet material is the common mixture of mica powder and regeneration silicon rubber powder, is made up of following parts by weight: 10 ~ 30 parts of mica powders, 0.5 ~ 10 part of regeneration silicon rubber powder;
Described thickening resistance position material is the common mixture of Vltra tears, hydroxypropylguar gum ether and dicalcium powder, is made up of: 1 ~ 5 part of Vltra tears, 0.02 ~ 2 part of hydroxypropylguar gum ether and 10 ~ 20 parts of dicalcium powders following parts by weight;
Described redispersable latex powder is that one or both in re-dispersible latex powder of acrylic acid, polymer xanthan rubber powder are by arbitrarily than the mixture formed; Preferred re-dispersible latex powder of acrylic acid.
Described antibacterial mildew inhibitor is antibacterial mildew inhibitor RHA-M-1; Produced by Shanghai Runhe Nanometer Material Technology Co., Ltd.
Described anticaking agent is micropowder silica gel, Microcrystalline Cellulose and talcous common mixture, is made up of following parts by weight: 0.5 ~ 2 part of micropowder silica gel, 3 ~ 10 parts of Microcrystalline Celluloses and 3 ~ 18 parts of talcum powder;
Described strengthening agent is that one or both in terra alba, cement are by arbitrarily than the mixture formed.Preferred terra alba.
The preparation method of described a kind of basilar floating material preventing upholstery to ftracture, the steps include:
The starting material of soft bullet material, thickening resistance position material, anticaking agent are carried out mixing and stirring by its parts by weight shared in the component of this material separately; Again these the three groups of materials mixed are respectively carried out mix and blend; Then add strengthening agent, buffering fortifying fibre, light heat-insulating material, inorganic mineral humidity adjusting material, redispersable latex powder and antibacterial mildew inhibitor respectively, more totally carry out stirring and evenly mixing again, by setting metering packing, to obtain final product.Suitable quantity of water is added during use.
Material of the present invention be a kind of give inner wall putty coat bottoming smear material, that is, its application has broken that (construction wall of having plastered made a general reference by base material mentioned here at base material direct for putty blade coating in the process of interior decoration in the past, plasterboard, core-board, cement plate and various need with the material of emulsion paint facing) the traditional construction program on surface, but first to scrape at substrate surface with material of the present invention before blade coating putty comprehensively and smear, and then on the coatingsurface of the material of the present invention parched normal blade coating putty until brushing finish paint, the coat of such material of the present invention just defines a kind of intermediate layer formed a connecting link between substrate surface and the coating of putty.
Beneficial effect of the present invention is:
(1) there is very far-reaching positively effect.For the coating of putty and finish paint, the overlay of material of the present invention belongs to one buffering, transition layer between they and base material.First the proposition of this intermediate layer concept and application, not only can stop and cushion the direct effect power of substrate deformation to putty and topcoat, thus effectively prevent the generation of upholstery cracking, and while this problem of solution cracking, make every effort to realize multiple beneficial in indoor energy-saving environmental protection, be of value to healthy function.This also fully can imagine for the deep level development of in the future more beneficial functions and realization provide, adaptable space.
(2) there is stronger dynamic cracking resistance function.A large amount of soft bullet, impact absorption material is with the addition of in material of the present invention, not only can effectively cover existing or potential crack (unstructuredness cracking), and fracture changes with ambient temperature and humidity and the moving process of folding and motion amplitude also have stronger adaptability and relative wide in range tolerance.
(3) coating is thin, consumption is few.Generally, material of the present invention only just need can realize the object of preventing decorative crack at the disposable thickness smearing 3-5mm of substrate surface.
(4) the light and soft and strong adhesion of dried coating quality.Possessing of these performance characteristics, make material of the present invention at interval, accumulation thick coating also there will not be self coating cracking and obscission when reaching about 6cm, thus the pre-crack resistence of the ceiling surface efficiently solving concrete structure and super thick is levelling and problem conflicting between safety factors.
(5) accumulating, easy to use is facilitated.The finished product of material of the present invention is powder content sack, all easily more convenient with storage for transport.Add before using after suitable quantity of water stirs and just can carry out smearing construction.
(6) relatively the amount of labour used can be reduced.Material of the present invention directly can be applied in substrate surface after adding water and stirring, and eliminates the operational procedure of stickup filleting band more loaded down with trivial details in traditional construction.From the difficulty of construction and the contrast of secondary maintenance possibility, employ the overall amount of labour used after material of the present invention comparatively than the overall amount of labour used of conventional construction method, not only can not increase, but also can relatively reduce.
(7) there is good thermal and insulating performance.Through actual test, material of the present invention, indoor are smeared after comprehensively, can make the room temp in winter generally promote 1-2 DEG C, serve energy-saving and cost-reducing excellent results.
(8) there is the effect of fungus and mildew resistance.The interpolation of antiseptic-germicide, the possibility that the finished product that not only effectively prevent material of the present invention goes mouldy in storage process, and the metope scribbling material of the present invention is served to the effect of mould fungus inhibition growth.
(9) there is the damping effect to indoor environment.
(10) there is good soundproof effect.
(11) there is adsorbing indoor harmful gases, the effect purified the air of a room.
The main several raw-material brief Introduction of the present invention:
Wood fibre: be dispersed in lagging material and form three-dimensional space result, and the moisture of deadweight 6-8 times can be adsorbed.This shock-absorbing capacity, workability energy, processing property, the antiskid pendant performance that improve material in conjunction with feature; The dimensional stability of wood fibre and thermostability (temperature reaches 150 DEG C of energy heat insulation a couple of days) serve good thermal-insulating and anti-cracking effect in lagging material; The transmission moisture function of wood fibre make pulp surface and basic unit's interface reaction of moisture sufficient, thus improve lagging material surface strength, with the bonding strength of basic unit and the homogeneity of the strength of materials.
Sepiolite fibre: the hydrous magnesium silicate clay class belonging to a kind of natural fiber, have and meet water softness, harder characteristic can be become again after dehydrating, so when sepiolite fibre is dispersed in lagging material mussily, not only have good workability, and play " skeleton " supporting role, greatly increase the resistance to compression of lagging material, folding strength and resistance to cleavage.Meanwhile, the high-performances such as sepiolite fibre has good permeability, adsorption function is strong, thermal conductivity is low, shrinking percentage is low, moulding is good, good, the anti-salinity of sound insulation is high, anticorrosive, radioprotective, anti-aging, freeze-thawing resistant.
Lightweight drift pearl: be a kind of fly ash hollow ball that can bubble through the water column, in canescence, the thin hollow of wall, very light in weight, 418.8kg/m
3, particle diameter about 0.1 millimeter, surface-closed and smooth, thermal conductivity little (0.08-0.1W/km).The dispersion flows of lightweight drift pearl is splendid, can reduce and improve rheological and the mobility of slurry; Low-gravity makes it greatly can alleviate the weight of goods; Its ball-like structure, has minimum specific surface area, therefore binder dosage is fewer than general weighting agent; Its main component is made up of silicon-dioxide and aluminium sesquioxide, makes it have very strong chemical stability; Thin-walled hermetic type hollow body structure, more makes it have unique effect such as insulation, thermal insulation, sound insulation.
Clinoptilolite: be silicates mineral, belong to inorganic adsorbing material, has very strong moisture absorption and the ability of moisture releasing, is natural humidity adjusting material.Research shows, clinoptilolite 7 hours water-intake rates can reach 3.56 ﹪; Within 12 hours, moisture releasing rate can reach-0.333 ﹪, and in 2 hours, rate of moisture absorption can reach 88.79 ﹪ of maximum value; In 3 hours, moisture releasing rate can reach 75.82 ﹪ of maximum value.
Diatomite: be a kind of biogenic silicastone, its special vesicular structure, make its water-intake rate be self 2-4 times, diatomite has insulation, heat insulation, pH value is neutral, nontoxic, suspension property good, absorption property is strong, unit weight is light, have excellent extensibility, higher shock strength, tensile strength, tear strength, light weight is soft, high voltage intensity good.The countless pores on its surface, not only can sound-absorbing sound insulation, and also adsorbable, the peculiar smell decomposed in air, has damping, deodorization functions.
Mica powder: be a kind of nonmetal monoclinic crystal mineral, containing Multiple components, wherein mainly contain SiO
2, content is generally at about 49 ﹪, Al
2o
3content is at about 30 ﹪.Mica powder has good elasticity, toughness.Insulativity, high temperature resistant, acid and alkali-resistance, corrosion-resistant, strong adhesion, the characteristic such as flexible.
Regeneration silicon rubber powder: utilize waste silicone rubber as raw material, through high-performances such as regeneration silicon rubber powder has environment-protecting asepsis, high/low temperature good stability, chemical resistance is good, elasticity is high, uvioresistants that special process processes.After appropriate interpolation, the soft elasticity of article construction can be increased, effectively absorb, cushion the rock deformation pressure of other compounding ingredients in goods.
Attapulgite: be a kind of tool chain laminate structure containing Shuifu County's magnesium silicate clay mineral.Crystal is needle-like, threadiness or fiber collection shape.Attapulgite has unique dispersion, high temperature resistant, anti-good colloidal property and the higher adsorptive power such as saline and alkaline.And there is certain plasticity-and bonding force.Dry post shrinkage is little, not quite aobvious crackle.Extraordinary thickening, thixotroping can be played, suspend, shake the effects such as tactile, adiabatic, sound absorption.And its unreactiveness, pollution-free, effectively can suppress microorganism growth, absorb poisonous volatile component, be a kind of desirable environment-friendly materials.
Dicalcium powder: be a kind of mineral compound is the main component of Wingdale and calcite, in white powder.There is effect of thickening, resistance position in slurry system.
Re-dispersible latex powder of acrylic acid: there is super plasticizing function and good mechanics and environmental-protecting performance.Minimum film-forming temperature 0 DEG C, can in cold water easy distribution.Not only cohesive strength is given prominence to, and can increase the elasticity of goods and improve the water resistance of goods.Its colloidal particle can the gap of filling part inorganics, simultaneously also film forming among a small circle, serves the effect of reinforcement, thus greatly strengthen the toughness of article construction to inorganic " skeleton ".
Powder coating antibacterial mildew inhibitor (RHA-M-1): the product being Shanghai Runhe Nanometer Material Technology Co., Ltd.
This product utilizes antimicrobial factors to play antibacterial and mouldproof effect, but can efficiently kill the microorganisms such as bacterium, mould and fungi, and security is high, thermotolerance is good, has broad-spectrum antimicrobial effect.And lasting period overlength, goods can be made to have permanent germ resistance.
Micropowder silica gel: molecular formula is: mSiO
2-nH
2o.It is a kind of inorganic chemical product of white powder, and its physicochemical property is: nontoxic, tasteless, do not fire, not quick-fried, non-volatile, corrosion-free, aperture is large, surfactivity is strong.Stable chemical nature, not with acid, alkali effect (except hydrofluoric acid).Water insoluble.40 ﹪ that the water regain of micropowder silica gel reaches deadweight still can keep mutual inadherent plateau, and self is soft, and this performance prevents particle or powder material from assembling caking, keeping its loose or free-pouring best additive.
Hydroxypropylguar gum ether: a kind of guar gum ether adopting melon beans former powder to obtain after chemical modification reaction, has stronger smooth, thickening, thickening, thixotroping, anti-sag effect.The smoothness of construction can be improved, sticky cutter, when plastering surface more easily criticize scrape smooth.Particularly used in combination with ether of cellulose, water retention can be improved, extend the skinning time of skinning loam.
Accompanying drawing explanation
Fig. 1 is the operational procedure schematic diagram of the indoor emulsion paint facing that have employed material of the present invention; Fig. 2 is the operational procedure schematic diagram of traditional indoor emulsion paint facing.
In Fig. 1:
1, base material (construction wall, plasterboard, core-board, density board, cement plate and the various material need using emulsion paint facing of having plastered are made a general reference by this place); 2, substrate surface; The coating of 3 materials of the present invention; 4 putty coatings; 5, emulsion paint facing coating.
In Fig. 2:
1, base material (construction wall, plasterboard, core-board, density board, cement plate and the various material need using emulsion paint facing of having plastered are made a general reference by this place); 2, substrate surface; 3 putty coatings; 4, emulsion paint facing coating.
Embodiment
Technical solution of the present invention is not limited to following cited embodiment, also comprises the arbitrary combination between each embodiment.
Embodiment one: the moiety of the basilar floating material that present embodiment can prevent upholstery to ftracture and parts by weight comprise 10 ~ 30 parts of buffering fortifying fibres, 35 ~ 50 parts of light heat-insulating materials, 15 ~ 35 parts of inorganic mineral humidity adjusting materials, 3 ~ 15 parts of soft bullet materials, 10 ~ 25 parts of thickening resistance position materials, 10 ~ 35 parts of redispersable latex powders, 2 ~ 15 parts of antibacterial mildew inhibitors, 5 ~ 20 portions of anticaking agents, 5 ~ 15 portions of strengthening agents.
Described buffering fortifying fibre is that one or more in wood fibre, sepiolite fibre, aluminum silicate fiber are by arbitrarily than the mixture formed; Preferred wood fibre and sepiolite fibre.
Described light heat-insulating material is lightweight drift pearl, one or both in hydrophobic pearlite are by arbitrarily than the mixture formed; Preferred lightweight drift pearl.
Described inorganic mineral humidity adjusting material is that one or more in clinoptilolite powder, diatomite, attapulgite, sodium bentonite are by arbitrarily than the mixture formed; Preferred clinoptilolite powder and diatomite.
Described soft bullet material is the common mixture of mica powder and regeneration silicon rubber powder, is made up of following parts by weight: 10 ~ 30 parts of mica powders, 0.5 ~ 10 part of regeneration silicon rubber powder;
Described thickening resistance position material is the common mixture of Vltra tears, hydroxypropylguar gum ether and dicalcium powder, is made up of: 1 ~ 5 part of Vltra tears, 0.02 ~ 2 part of hydroxypropylguar gum ether and 10 ~ 20 parts of dicalcium powders following parts by weight;
Described redispersable latex powder is that one or both in re-dispersible latex powder of acrylic acid, polymer xanthan rubber powder are by arbitrarily than the mixture formed; Preferred re-dispersible latex powder of acrylic acid.
Described antibacterial mildew inhibitor is antibacterial mildew inhibitor RHA-M-1; Produced by Shanghai Runhe Nanometer Material Technology Co., Ltd.
Described anticaking agent is micropowder silica gel, Microcrystalline Cellulose and talcous common mixture, is made up of following parts by weight: 0.5 ~ 2 part of micropowder silica gel, 3 ~ 10 parts of Microcrystalline Celluloses and 3 ~ 18 parts of talcum powder;
Described strengthening agent is that one or both in terra alba, cement are by arbitrarily than the mixture formed.Preferred terra alba.
The preparation method of above-mentioned basilar floating material, carries out according to the following steps:
The starting material of soft bullet material, thickening resistance position material, anticaking agent are carried out mixing and stirring by its parts by weight shared in the component of this material separately; Again these the three groups of materials mixed are respectively carried out mix and blend; Then add strengthening agent, buffering fortifying fibre, light heat-insulating material, inorganic mineral humidity adjusting material, redispersable latex powder and antibacterial mildew inhibitor respectively, more totally carry out stirring and evenly mixing again, by setting metering packing, to obtain final product.Suitable quantity of water is added during use.
The technical superiority that present embodiment solves upholstery problem of Cracking is mainly reflected in following three aspects:
One, the space buffer of material is focused on:
So-called strain cracking is exactly a kind of exergonic mode, and this exergonic moment dynamics very huge, depending merely on that rigid extra play resisted obviously is a kind of way running counter to the natural law, and effect is extremely limited.Present invention employs and to receive the way of energy with space, the energy absorbing, dissolve deformation stress with the space of suitable soft soft bullet diffuses to the surface and propagates.Therefore, in material of the present invention, with the addition of many materials with resiliency, soft elasticity matter, as wood fibre, sepiolite fibre, aluminum silicate fiber, then be equipped with mica powder, regeneration silicon rubber powder, diatomite etc.These hundreds of millions of fiber aspect are staggered, isotropy, be evenly distributed in the middle of soft resilient material and various medium, resemble one pliable and tough, fine and close and be rich in the large net of spatial elastic, the energy discharged when ftractureing to substrate deformation carries out heavy obstruction, step by step buffering, echelon and weakens, finally cracking kinetic energy completely consumed, intercept within the coating of material of the present invention, make it to be uploaded to upper layer (i.e. the common coating of putty and finish paint).In addition, its space buffer is never merely a kind of buffering to power, and it possesses powerful space buffer ability for the humiture of environment too to the invasion and attack of base material.Such putty and top coat layer of could effectively giving to protect fully, thus reaches the end and to move and face is motionless, the end is split and the effect of anti-cracking that face is not split.
Two, the heat-insulation and heat-preservation of material is focused on:
Expanding with heat and contract with cold of base material is a kind of spontaneous phenomenon, and the indicator difference such as base material thermal conductivity, heat storage coefficient, thermal resistance, thermal lag of unlike material is larger, cause the base material of unlike material thermally-stabilised be difficult to unified or close to consistent, this just causes the cubic deformation of the base material junction of unlike material there are differences, and occurs that cracking is also just unavoidable.And with a kind of heat-insulating heat-preserving material, base material being protected with carrying out comprehensive cover type exactly that we can do, make it to produce inertia to the temperature variation of indoor environment, thus reduce the amplitude of deformation of base material, to reach the object suppressing cracking.Just based on the consideration of this respect, the heat-insulating heat-preserving material that density is little, thermal conductivity is low is have employed in a large number in the formula of material of the present invention, particularly increase the usage quantity (when temperature reaches 150 DEG C can heat insulation a couple of days) of wood fibre, the rate of heat transfer of material of the present invention is reduced greatly.Through specialized department's test, material of the present invention is 85 ﹪ at ambient relative humidity; Temperature its heat conduction 25 DEG C time is 0.074W/ (m.k).
Three, the adjustable wet of material is focused on:
When ambient moisture is lower than base material interior humidity, then the moisture in base material can from inside to outside move, and arrives vaporization losses behind surface, causes volumetric shrinkage to be out of shape.Because traditional constructional method is that putty and finish paint are applied directly to substrate surface, the tensile stress that base material produces because of dry-shrinkage deformed will directly act in the coating of putty and finish paint, and putty now and top coat layer are because losing the water replenishment that comes from base material and becoming quite clear-cut, lose tensile toughness completely, cracking has also just occurred thereupon.Therefore the key addressed this problem is the supply of moisture.
The present invention fully takes into account various environmental factors, some performance characteristics of comprehensive consideration material of the present invention again, add in appropriate amount and employ some porous sorptive materials, and the special porous material focusing on selecting there is humidity, as clinoptilolite powder, wilkinite, diatomite etc., ultrafine micropore in these materials can moisture in automatic absorption air when indoor relative humidity is too high, and it stored with the state of water vapor.If the moisture in room air reduces, humidity declines, these ultrafine micropores just can discharge the moisture stored by self, and supply, to base material and putty, top coat layer, enables their humidity and the humidity of indoor environment keep a kind of state of relative equilibrium.Thus effectively suppress the generation of drying shrinkage cracking.
The technical measures of this three aspect above-mentioned hold on to this name of the game of decorative crack, solve seriatim, targetedly to the key link of problem.But effects of these technical measures is not independent action, but merge mutually, coordinate mutually, mutually unified combination.Under being fully recognized that the humiture of base material is out of shape the prerequisite of this objective fact, such technical measures are taked to be undoubtedly science, rationally, effectively to process means.
Provide embodiment 1-3 (see table 1) below, to carry out concrete detailed description to material of the present invention, provide embodiment to be convenience in order to understand, is never restriction the present invention.
The configuration of the material of table 1 embodiment 1-3
The preparation method of above-mentioned basilar floating material, carries out according to the following steps:
The starting material of soft bullet material, thickening resistance position material, anticaking agent are carried out mixing and stirring by its parts by weight shared in the component of this material separately; Again these the three groups of materials mixed are respectively carried out mix and blend; Then add strengthening agent, buffering fortifying fibre, light heat-insulating material, inorganic mineral humidity adjusting material, redispersable latex powder and antibacterial mildew inhibitor respectively, more totally carry out stirring and evenly mixing again, by setting metering packing, to obtain final product.Appropriate water is added during use.
Using method: first trowelling is on substrate surface all sidedly as substrate using material of the present invention (with reference to embodiment 1-3), coat-thickness is 3-5mm, normal batch Puttying on the coatingsurface of the material of the present invention then after parching, then carry out facing at putty external coating emulsion paint.
The indoor emulsion paint facing that have employed the basilar floating material of the present embodiment can be accomplished not ftracture for a long time.Material is directly applied in substrate surface after adding water and stirring, and eliminates the operational procedure of stickup filleting band more loaded down with trivial details in traditional construction, decreases the amount of labour used.And only just need can realize the object of preventing decorative crack at the thickness of the disposable 3-5mm of smearing of substrate surface, coating is thin, consumption is few.Indoor are smeared after comprehensively, the room temp in winter can be made to promote 1-2 DEG C, serve energy-saving and cost-reducing excellent results.In addition, material can suppress the mould-growth of metope, has the damping effect to indoor environment, the effect having good soundproof effect He purify the air of a room.
Claims (7)
1. the basilar floating material that upholstery can be prevented to ftracture, is characterized in that the moiety of this material and parts by weight comprise 10 ~ 30 parts of buffering fortifying fibres, 35 ~ 50 parts of light heat-insulating materials, 15 ~ 35 parts of inorganic mineral humidity adjusting materials, 3 ~ 15 parts of soft bullet materials, 10 ~ 25 parts of thickening resistance position materials, 10 ~ 35 parts of redispersable latex powders, 2 ~ 15 portions of antibacterial mildew inhibitors, 5 ~ 20 parts of anticaking agents and 5 ~ 15 portions of strengthening agents;
Described soft bullet material is the common mixture of mica powder and regeneration silicon rubber powder, is made up of following parts by weight: 10 ~ 30 parts of mica powders, 0.5 ~ 10 part of regeneration silicon rubber powder;
Described thickening resistance position material is the common mixture of Vltra tears, hydroxypropylguar gum ether and dicalcium powder, is made up of: 1 ~ 5 part of Vltra tears, 0.02 ~ 2 part of hydroxypropylguar gum ether and 10 ~ 20 parts of dicalcium powders following parts by weight;
Described anticaking agent is micropowder silica gel, Microcrystalline Cellulose and talcous common mixture, is made up of following parts by weight: 0.5 ~ 2 part of micropowder silica gel, 3 ~ 10 parts of Microcrystalline Celluloses and 3 ~ 18 parts of talcum powder.
2. a kind of basilar floating material preventing upholstery to ftracture according to claim 1, is characterized in that described buffering fortifying fibre is that one or more in wood fibre, sepiolite fibre, aluminum silicate fiber are by arbitrarily than the mixture formed.
3. a kind of basilar floating material preventing upholstery to ftracture according to claim 1, is characterized in that described light heat-insulating material is lightweight drift pearl, one or both in hydrophobic pearlite is by arbitrarily than the mixture formed.
4. a kind of basilar floating material preventing upholstery to ftracture according to claim 1, is characterized in that described inorganic mineral humidity adjusting material is that one or more in clinoptilolite powder, diatomite, attapulgite, sodium bentonite are by arbitrarily than the mixture formed.
5. a kind of basilar floating material preventing upholstery to ftracture according to claim 1, is characterized in that described redispersable latex powder is that one or both in re-dispersible latex powder of acrylic acid, polymer xanthan rubber powder are by arbitrarily than the mixture formed.
6. a kind of basilar floating material preventing upholstery to ftracture according to claim 1, is characterized in that described antibacterial mildew inhibitor is antibacterial mildew inhibitor RHA-M-1.
7. a kind of basilar floating material preventing upholstery to ftracture according to claim 1, is characterized in that described strengthening agent is that one or both in terra alba, cement are by arbitrarily than the mixture formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289044.0A CN104073104B (en) | 2014-06-24 | 2014-06-24 | A kind of basilar floating material preventing upholstery to ftracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289044.0A CN104073104B (en) | 2014-06-24 | 2014-06-24 | A kind of basilar floating material preventing upholstery to ftracture |
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| CN104073104A CN104073104A (en) | 2014-10-01 |
| CN104073104B true CN104073104B (en) | 2016-04-06 |
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Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102016202618A1 (en) * | 2016-02-19 | 2017-08-24 | Wacker Chemie Ag | Stabilizers for improving the storage stability of building material dry formulations containing polymer powders |
| CN105860641A (en) * | 2016-05-09 | 2016-08-17 | 孙法峰 | Waterproof interior wall putty powder and preparation method thereof |
| CN105820639A (en) * | 2016-05-09 | 2016-08-03 | 孙法峰 | Anti-cracking exterior wall putty and preparation method thereof |
| CN105860640A (en) * | 2016-05-09 | 2016-08-17 | 孙法峰 | Interior wall putty for building and preparation method thereof |
| CN105820640A (en) * | 2016-05-09 | 2016-08-03 | 孙法峰 | Interior wall putty powder and preparation method thereof |
| CN105860639A (en) * | 2016-05-09 | 2016-08-17 | 孙法峰 | Exterior wall anti-cracking putty powder and preparation method thereof |
| CN105820641A (en) * | 2016-05-09 | 2016-08-03 | 孙法峰 | Waterproof putty for building inner wall and preparation method thereof |
| CN105838127A (en) * | 2016-05-09 | 2016-08-10 | 孙法峰 | Waterproof inner wall putty powder and preparing method thereof |
| CN106752503A (en) * | 2016-11-29 | 2017-05-31 | 青岛海之星生物科技有限公司 | A kind of anti-cracking stain-resistant emulsion paint and preparation method thereof |
| CN106893373A (en) * | 2017-01-22 | 2017-06-27 | 中亮江苏新型涂料有限公司 | A kind of diatom ooze coating |
| CN106938907B (en) * | 2017-03-08 | 2019-11-05 | 北京艺高世纪科技股份有限公司 | A kind of heat-insulation system facing construction |
| CN107353851A (en) * | 2017-07-31 | 2017-11-17 | 安徽艺云玻璃有限公司 | Sound insulation additive is used in a kind of doubling glass PVB intermediate coats processing |
| CN108929046A (en) * | 2018-05-11 | 2018-12-04 | 惠州市宝斯特实业有限公司 | A kind of glass fungus-proof insulating powder |
| CN109761551A (en) * | 2019-03-15 | 2019-05-17 | 天津市青龙建筑安装工程有限公司 | A kind of environment protection interior wall construction method |
| JP6836252B2 (en) * | 2019-04-07 | 2021-02-24 | 株式会社ワンウィル | Water-based paint |
| CN113511857A (en) * | 2021-04-23 | 2021-10-19 | 广东洛迪环保建筑材料有限责任公司 | Grouting type diatom ooze for repairing structural cracks of wall |
| CN116239910B (en) * | 2022-12-15 | 2024-04-19 | 中联重科新材料科技有限公司 | Composition for preparing heat-insulating putty, preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100577597C (en) * | 2007-11-01 | 2010-01-06 | 韩玉霞 | Mortar for heat preservation and thermal insulation of building outer wall |
| CN101544487A (en) * | 2009-02-24 | 2009-09-30 | 高平 | Automatic temperature varying building energy-saving composite material and preparation method thereof |
| KR100945054B1 (en) * | 2009-09-24 | 2010-03-05 | 주식회사 인트켐 | Alumino silicate type composition for high durable board, process for high durable board by the composition and outside insulation method using the high durable board |
| CN101693795B (en) * | 2009-10-21 | 2012-01-04 | 北京瑞祥涂料有限公司 | Pasty heat-insulating elastic putty |
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