CN101007914A - Attapulgite insulating paint additive - Google Patents

Attapulgite insulating paint additive Download PDF

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Publication number
CN101007914A
CN101007914A CN 200710019487 CN200710019487A CN101007914A CN 101007914 A CN101007914 A CN 101007914A CN 200710019487 CN200710019487 CN 200710019487 CN 200710019487 A CN200710019487 A CN 200710019487A CN 101007914 A CN101007914 A CN 101007914A
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CN
China
Prior art keywords
attapulgite
insulating paint
paint additive
coating
heat
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Granted
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CN 200710019487
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Chinese (zh)
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CN100528983C (en
Inventor
袁长兵
许庆华
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Individual
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Individual
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Priority to CNB2007100194878A priority Critical patent/CN100528983C/en
Publication of CN101007914A publication Critical patent/CN101007914A/en
Application granted granted Critical
Publication of CN100528983C publication Critical patent/CN100528983C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a concave-convex bar thermal insulation coating addictive, comprising concave-convex bar clay, expanded perlite, bergmeal, polyvinyl alcohol, sodium carboxymethylcellulose and titanium dioxide. The preparation method comprises mixing raw material, stirring, ultra- fine processing into powder product, packing and getting final product. The product is characterized by high efficiency, energy- saving, thermal insulation and decorating function, and it is can be ued as kinds of thermal insulating coatin without heating treatment in autoclave, which saves time and energy and causes no pollution.

Description

Attapulgite insulating paint additive
Technical field:
The present invention relates to paint additive, be specifically related to a kind of attapulgite insulating paint additive.
Background technology:
Along with developing rapidly of construction industry, residence industry, the building coating industry of China has obtained fast development, save energy, resource, and the protection environment is national economy sustainable development one a big problem.Building coating has been proposed new requirement.Require the light body of metope on the one hand, directly brush heat-insulation and heat-preservation building paint, and present homemade heat-insulation and heat-preservation emulsion for architecture coating products is almost blank, require building coating will resist the cracking of wall surface problem on the other hand, therefore, require to increase the elastic building paint flanker, alleviate or prevent the cracking of wall surface phenomenon.The Ministry of Construction requires metope is implemented heat-insulation and heat-preservation to engineering construction, dwelling construction from now on, with save energy, releases homemade heat-insulation and heat-preservation emulsion for architecture coating as early as possible.
Heat-insulation and heat-preservation emulsion for architecture coating is that a kind of thermal conductivity is low, is easy to construction, oil resistant, acidproof, alkaline-resisting, free of contamination heat insulating material.Present most widely used thermal insulation coatings is a composition silicate coating, but shortcoming is that drying cycle is long, and construction is subjected to season and weather effect big, a little less than the impact resistance, dry shrinkage is big, and rate of moisture absorption is big, cohesive strength to body of wall is on the low side, and construction wrong easily causes big area hollowing phenomenon etc.
Chinese patent Granted publication CN1152100, Granted publication day is on June 2nd, 2004, name is called " heat-insulation coating for house ", disclose that " a kind of heat-insulation coating for house is mainly made thick lotion through stirring by asbestos wool, PET Hollow fiber, permeate agent, emulsifying agent, polyvinyl alcohol, haydite, perlite, tripoli, white carbon black, water glass, warm water etc. in reactor.”
The weak point of above-mentioned patent is that various raw materials need " making thick lotion through stirring in reactor ", and production technique is comparatively complicated.
Chinese patent publication number CN1240221; open day is on January 5th, 2000; name is called " radiation-resistant complex paint "; disclose that " a kind of material of construction that prevents is impregnated with radioactive substance at the radiation-resistant complex paint of buildings to the human influence; this coating divides protective layer and sealing coat; they add tackiness agent by non-metallic minerals zeolite, montmorillonite, sepiolite, attapulgite, barite and filler is formed, and makes the radioactive material mass-energy in the existing structure be absorbed or intercept, and has protected the health of human body.”
The weak point of above-mentioned patent is that polyvinyl alcohol still needs heat treated furnishing pasty state, and production technique is comparatively complicated, and selected zeolite, montmorillonite, sepiolite, attapulgite, barite do not carry out super-fine processing.
Summary of the invention:
The objective of the invention is to overcome weak point in the prior art, provide a kind of have efficient, energy-conservation, be incubated and decorate attapulgite insulating paint additive in one.
Attapulgite insulating paint additive is made up of attapulgite clay, pearlstone, diatomite, polyvinyl alcohol, Xylo-Mucine and titanium dioxide.
Attapulgite clay soil property exquisiteness, smooth surface, quality is lighter, is viscosity and plasticity-when moist, and its viscosity can reach more than the 3000mPas, helps the bonding between the raw material; The attapulgite clay drying shrinkage is little, and does not produce be full of cracks, can improve the sticking power of thermal insulation coatings to building wall, and attapulgite clay also has viscosity and thixotropy preferably, can be used as weighting agent, flow agent, thickening material and the stablizer of coating.The Photomicrograph that attapulgite clay coating is filmed shows that its crystal is netted arrangement, is evenly distributed in the organic binder bond, so the washable wiping of film coated surface.Attapulgite clay adds in the coating, and good dispersity under external force stirs forms stable not stratified suspension, and therefore, coating does not precipitate, and brushing property is good in use, not sagging.
Attapulgite clay has the selection adsorptive power, as polar molecule water, ammonia, methyl alcohol, ethanol, aldehyde, ketone, alkene, hydrocarbon etc. can be absorbed by access opening, then can not enter the duct to non-polar molecule such as oxygen etc., utilize this characterization of adsorption, airborne formaldehyde and volatile organic matter in the energy adsorption chamber purify the air of a room.
Pearlstone is the finished product after the perlite roasting, its granule interior is a polynuclear plane, nontoxic, tasteless, be stale-proof, do not fire, acidproof, alkaline-resisting, but the expanded pearlite rock mass is frangible and water-intake rate is higher, when the body of wall temperature variation, pearlstone produces the bubbling cracking phenomena because of water-swelling, suction has also reduced the heat-insulating property of material, in the utilization of lagging material, be restricted, after attapulgite clay mixes, because viscosity of attapulgite clay is high and plasticity-is good, can remedy the frangible and higher shortcoming of water-intake rate of expanded pearlite rock mass, and it is light to make full use of pearlstone unit weight, thermal conductivity is low, resistivity against fire is strong, sound-proofing properties is good, and hole is trickle, the characteristics that physical and chemical performance is stable.
Characteristic such as diatomite has the porosity height, specific surface area is big, adsorptivity is strong, light weight, firm, sound insulation, heat insulation, wear-resisting, acidproof and heat conductivity are low.
The polyvinyl alcohol ultrafine powder has good cold water instant dissolving, excellent film-forming properties, perviousness, stronger cementability, acid and alkali-resistance, and has performances such as outstanding tension force, pulling force, rub resistance.
Xylo-Mucine is a kind of water-soluble cellulose ether, and thixotropy is good, has all colloidal characteristics, the toughness that helps improving the stability of thermal insulation coatings and increase the coating surface rete.
Titanium dioxide is the basis white pigment of building coating, and aspect such as its ornamental, weathering resistance to coating, chemical-resistant stability plays keying action.
The present invention is achieved by following technical proposals:
1, the batching of attapulgite insulating paint additive is made up of following component: attapulgite clay 55~75%, pearlstone 10~25%, diatomite 5~20%, polyvinyl alcohol 0.1~5%, Xylo-Mucine 0.1~5% and titanium dioxide 0.5~5% by weight percentage.
2, the preparation method of attapulgite insulating paint additive is:
According to the batching of attapulgite insulating paint additive, mixing the stirring back is pulverulent material by super-fine processing, and particle fineness is controlled at 0.001~0.044 millimeter, is packaged as finished product.
Attapulgite insulating paint additive can be directly used in produces various thermal insulation coatings, need not carry out heat treated in reactor, time saving and energy saving, save energy and do not have environmental pollution.
After adding attapulgite insulating paint additive in the exterior wall heat-insulating paint, have thermal properties such as high-reflectivity, high radiant rate, low thermal conductivity, low heat storage coefficient, and has a superpower cohesive force, can prevent the intrusion of moisture, thermotolerance, weathering resistance, the corrosion-resistant and water resistance of thermal insulation coatings can be improved, trickle slight crack can be remedied, opacifying property strong, effectively prevent coating efflorescence be full of cracks, prolong the life-span of thermal insulation coatings greatly.
After adding attapulgite insulating paint additive in the inner wall heat-preservation coating, have stronger cohesiveness and coating, brushing property is good, coating is even, good rigidly, advantages of high strength, not only can play heat preservation effect, airborne formaldehyde and volatile organic matter in the adsorption chamber effectively, purifying the air of a room, is a kind of indoor environmental protection decorative coating.
Embodiment:
Below in conjunction with embodiment, the invention will be further described:
1, the batching of attapulgite insulating paint additive is made up of following component: attapulgite clay 65%, pearlstone 20%, diatomite 10%, polyvinyl alcohol 2%, Xylo-Mucine 1% and titanium dioxide 2% by weight percentage.
2, the preparation method of attapulgite insulating paint additive is:
According to the batching of attapulgite insulating paint additive, mixing the stirring back is pulverulent material by super-fine processing, and particle fineness is controlled at 0.015 millimeter, is packaged as finished product.

Claims (2)

1, a kind of attapulgite insulating paint additive, it is characterized in that, the batching of attapulgite insulating paint additive is made up of following component: attapulgite clay 55~75%, pearlstone 10~25%, diatomite 5~20%, polyvinyl alcohol 0.1~5%, Xylo-Mucine 0.1~5% and titanium dioxide 0.5~5% by weight percentage.
2, the preparation method of a kind of attapulgite insulating paint additive according to claim 1, it is characterized in that according to the batching of attapulgite insulating paint additive, mixing the stirring back is pulverulent material by super-fine processing, particle fineness is controlled at 0.001~0.044 millimeter, is packaged as finished product.
CNB2007100194878A 2007-01-29 2007-01-29 Attapulgite insulating paint additive Expired - Fee Related CN100528983C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2007100194878A CN100528983C (en) 2007-01-29 2007-01-29 Attapulgite insulating paint additive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2007100194878A CN100528983C (en) 2007-01-29 2007-01-29 Attapulgite insulating paint additive

Publications (2)

Publication Number Publication Date
CN101007914A true CN101007914A (en) 2007-08-01
CN100528983C CN100528983C (en) 2009-08-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2007100194878A Expired - Fee Related CN100528983C (en) 2007-01-29 2007-01-29 Attapulgite insulating paint additive

Country Status (1)

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CN (1) CN100528983C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101585682B (en) * 2009-03-27 2011-10-26 许庆华 Method for producing attapulgite energy storage luminous paint
CN105541184A (en) * 2016-01-13 2016-05-04 杨健华 Ecological coating prepared from recycled waste clay bricks
CN106009883A (en) * 2016-06-27 2016-10-12 安徽金联地矿科技有限公司 Attapulgite heat insulation coating additive and production method thereof
CN106883648A (en) * 2017-04-11 2017-06-23 安徽博硕科技有限公司 A kind of dry powder paint for adding attapulgite and preparation method thereof
CN106893392A (en) * 2017-04-11 2017-06-27 安徽博硕科技有限公司 A kind of concave convex rod sound insulation, insulating moulding coating additive and preparation method
CN106905741A (en) * 2017-03-29 2017-06-30 合肥天沃能源科技有限公司 A kind of coating additive and preparation method
CN107286832A (en) * 2017-08-01 2017-10-24 合肥广民建材有限公司 A kind of waterproof heat-insulating coating and preparation method
CN107555891A (en) * 2017-08-15 2018-01-09 东方雨虹民用建材有限责任公司 A kind of environment-friendly waterproof paint and preparation method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101585682B (en) * 2009-03-27 2011-10-26 许庆华 Method for producing attapulgite energy storage luminous paint
CN105541184A (en) * 2016-01-13 2016-05-04 杨健华 Ecological coating prepared from recycled waste clay bricks
CN106009883A (en) * 2016-06-27 2016-10-12 安徽金联地矿科技有限公司 Attapulgite heat insulation coating additive and production method thereof
CN106905741A (en) * 2017-03-29 2017-06-30 合肥天沃能源科技有限公司 A kind of coating additive and preparation method
CN106883648A (en) * 2017-04-11 2017-06-23 安徽博硕科技有限公司 A kind of dry powder paint for adding attapulgite and preparation method thereof
CN106893392A (en) * 2017-04-11 2017-06-27 安徽博硕科技有限公司 A kind of concave convex rod sound insulation, insulating moulding coating additive and preparation method
CN107286832A (en) * 2017-08-01 2017-10-24 合肥广民建材有限公司 A kind of waterproof heat-insulating coating and preparation method
CN107555891A (en) * 2017-08-15 2018-01-09 东方雨虹民用建材有限责任公司 A kind of environment-friendly waterproof paint and preparation method thereof
CN107555891B (en) * 2017-08-15 2020-06-02 东方雨虹民用建材有限责任公司 Environment-friendly waterproof coating and preparation method thereof

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Publication number Publication date
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