CN102976783A - Compound heat preservation plate - Google Patents

Compound heat preservation plate Download PDF

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Publication number
CN102976783A
CN102976783A CN2012104514255A CN201210451425A CN102976783A CN 102976783 A CN102976783 A CN 102976783A CN 2012104514255 A CN2012104514255 A CN 2012104514255A CN 201210451425 A CN201210451425 A CN 201210451425A CN 102976783 A CN102976783 A CN 102976783A
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CN
China
Prior art keywords
flame retardant
heat preservation
cement
pearlstone
preservation plate
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Pending
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CN2012104514255A
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Chinese (zh)
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王国英
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王国英
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Priority to CN2012104514255A priority Critical patent/CN102976783A/en
Publication of CN102976783A publication Critical patent/CN102976783A/en
Pending legal-status Critical Current

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Abstract

A compound heat preservation plate is characterized in that the compound heat preservation plate is composed of silica aerogel, polycarbamate, cement, efficient flame retardant, flame retardant, antiager D and expanded perlite in an evenly mixing and stirring mode. The compound heat preservation plate comprises, by weight, 0.5-1.5 kilograms of silica aerogel, 25-35 kilograms of polycarbamate, 4-6 kilograms of cement, 2-3 kilograms of efficient flame retardant, 0.5-1 kilogram of flame retardant, 0.1-0.3 kilogram of antiager D and 25-35 kilograms of expanded perlite which are respectively placed into a stirring pot to be evenly stirred. After prefabricated foaming, the compound heat preservation plate is prepared through drying. The compound heat preservation plate is small in hygroscopicity, low in heat conductive coefficient, extensive in temperature range, light in material quality, firm, durable and convenient to use, and completely conforms nationally advocated requirements such as fireproofing, heat preservation, environmental protection and energy saving.

Description

A kind of composite insulating board
Technical field
The present invention relates to a kind of building board, particularly a kind of not only have an energy-saving heat preserving effect, has more the composite insulating board of fire resistance.
Background technology
Building energy conservation is state policies and principles, and the task of energy-saving and emission-reduction is very arduous, and the building energy conservation New Set has been listed country " 12 " planning in, is the indispensable and demanding task that must finish, also is the needs of development low-carbon economy.Along with the materials for wall continuous development of the reform of country, the application percentage of novel wall material and energy-saving and heat-insulating material is increased year by year, but requirement and the make of performance of heat protective material proposed Secretary.Lagging material commonly used is EPS, XPS at present, the organic insulation materials such as urethane, the materials thermal conductivity is little, heat-insulating property is good, but strength ratio is lower, does not have fire-proof function, does not reach the fire-fighting requirement, therefore this class organic insulation material all can't satisfy the building service requirements from aspects such as intensity, fire prevention, weather resistance, can't satisfy the requirement of Green energy-saving buildings and social sustainable development.The fire failure that is caused by architectural exterior insulation system and decorative material that occurs in succession shows, the fire safety problem of building energy conservation and building decoration is very outstanding, need to be resolved hurrily.One of reason that the CCTV building that State Council circulates a notice of soon, civil high storey building, Shanghai and Shenyang apartment hotel big fire occur is exactly " the defective warming plate of a large amount of uses of relevant unit in charge of construction ".The problem of building energy conservation and two aspects of Building Fire Protection needs to consider every possible angle, and overlooks either of the two.Building Fire Protection is had a great responsibility, must not be not in place because of technology, control measures, and the security against fire of impact building, the initiation fire accident occurs, and causes heavy losses for the country and people's lives and properties.Along with social development, the fire resistance of buildings more and more comes into one's own, requirement to the Building Fire Protection grade also improves greatly, the Ministry of Public Security, firmly build in section's " covil construction outer heat preservation system and decoration of exterior wall fire prevention temporary provisions " and required the covil construction heat insulating material for external should adopt A level non-fire material, as employing B 1During the level lagging material, horizontal fire-blocking belt should be set.Usually A level material has cement expanded perlite, gas concrete piece, rock wool, glass wool etc., cement expanded perlite, gas concrete piece unit weight is larger, and thermal conductivity is larger, and there are certain influence in rock wool, glass wool to environment and personnel health in producing and using.
Summary of the invention
Purpose of the present invention provides and a kind ofly has insulation, heat insulation, fire prevention, anti-water, lightweight, sound insulation, cracking resistance, anti-hollowing, anti-ly comes off, uses a kind of composite insulating board that the longevity grows.
The technical scheme that adopts is:
A kind of composite insulating board it is characterized in that being made of aerosil, polyurethane(s), cement, efficient flame-retarding agent, flame retardant, antioxidant D, pearlstone hybrid process.Its manufacture method is after getting by weight ratio aerosil 0.5-1.5kg, polyurethane(s) 25-35kg, cement 4-6kg, efficient flame-retarding agent 2-3kg, flame retardant 0.5-1kg, antioxidant D 0.1-0.3kg, pearlstone 25-35kg and being respectively charged into and stirring in the stirred pot, be delivered to foaming in the prefabricated mould, then, send drying kiln with sheet forming, release after dry 24 hours and be finished product.
Above-mentioned pearlstone tap density 100~150 ㎏/m3, particle diameter should be more than 90% less than the particle of 5 ㎜.
Above-mentioned weight proportion is that aerosil 1kg, polyurethane(s) 30kg, cement 5kg, efficient flame-retarding agent 2.4kg, flame retardant 0.8kg, antioxidant D 0.2kg, pearlstone 30kg are respectively charged in the stirred pot and stir, after prefabricated foaming, oven dry is prepared into.
Above-mentioned weight proportion is that aerosil 0.5kg, polyurethane(s) 25kg, cement 4kg, efficient flame-retarding agent 2kg, flame retardant 0.5kg, antioxidant D 0.1kg, pearlstone 25kg are respectively charged in the stirred pot and stir, after prefabricated foaming, oven dry is prepared into.
Above-mentioned weight proportion is that aerosil 1.5kg, polyurethane(s) 35kg, cement 6kg, efficient flame-retarding agent 3kg, flame retardant 1kg, antioxidant D 0.3kg, pearlstone 35kg are respectively charged in the stirred pot and stir, after prefabricated foaming, oven dry is prepared into.
It is formulated that the present invention gets inorganic materials with silicates, utilize air parcel principle, merge the thermal-insulating waterproof technology, form cold, the pugging of heat insulation of microporous mesh sealed structure after the process novel process is compound, solve the distinguishing characteristics of traditional thermal insulation mortar maximum.It not only has the plurality of advantages such as water absorbability is little, thermal conductivity is low, temperature range is wide, quality is light, sturdy and durable, convenient, and be green environment-friendly materials, have more unique fire resistance, meet fire prevention, insulation, environmental protection, energy-conservation requirement that country advocates fully.
The present invention has the following advantages:
1, thermal-insulation energy-conservation is effective---and the house is cool in summer and warm in winter
Thermal conductivity of the present invention is little, and heat storage coefficient is large, and cohesive strength is high, is used for building heat insulation, not only energy-conserving and environment-protective but also safe and applicable.
2, safety, fire prevention, long service life---A1 level non-fire material
The invention belongs to the A1 level and do not fire lagging material, safety performance is very high.Reach the lagging material A1 level fire-protection standard that the Ministry of Public Security and house and town and country construction section unite logical [2009] No. 46 file defineds of word of public affairs that issue fully.Thermal insulation layer and base course wall face bonding firmly, cracking resistance, anti-hollowing, anti-ly come off, Wind-Pressure Resistance, shock resistance, weather resistance be good.Plate body can not produce because of summer high temperature cracking, hollowing phenomenon; Can be because of cold shrink affected by force and produce cracking, obscission winter yet.
3, anti-water, cracking resistance, weather resistance are good---and product performance are better than national standard
Wall thermal insulation technology of the present invention system through for many years research and development, has broken through seep water the easily technical barrier of cracking of wall heat insulation material.Not only solved the problem of Cracking of wall heat insulation material, and solved the common be full of cracks problem of traditional materials for wall fully, work-ing life is consistent with body of wall.
4, the environmental-friendly and comfortable performance is good---have certain ventilation property
Selected tasteless, the free of contamination natural green environmental protection high-quality inorganic materials of the present invention.Thermal insulation layer has certain ventilation property, interconvertibility and accumulation of heat, human settlements wherein, can not produce the sulks sense winter, can not produce baking sense summer.
Specific embodiment
Embodiment one
A kind of composite insulating board is to be made of through hybrid process aerosil, polyurethane(s), cement, efficient flame-retarding agent, flame retardant, antioxidant D, pearlstone.Above-mentioned pearlstone tap density 100~150 ㎏/m3, particle diameter should be more than 90% less than the particle of 5 ㎜.Its manufacture method is to get by weight ratio aerosil 1kg, polyurethane(s) 30kg, cement 5kg, efficient flame-retarding agent 2.4kg, flame retardant 0.8kg, antioxidant D 0.2kg, pearlstone 30kg to be respectively charged in the stirred pot churning time 5 minutes; After stirring, be delivered to foaming in the prefabricated mould, then, send drying kiln with sheet forming, release after dry 24 hours and be finished product.
Embodiment two
Embodiment two and embodiment one are basic identical, its difference be get by weight ratio aerosil 0.5kg, polyurethane(s) 25kg, cement 4kg, efficient flame-retarding agent 2kg, flame retardant 0.5kg, antioxidant D 0.1kg, pearlstone 25kg is respectively charged in the stirred pot and stirs, after prefabricated foaming, oven dry is prepared into.
Embodiment three
Embodiment three and embodiment one are basic identical, its difference be get by weight ratio aerosil 1.5kg, polyurethane(s) 35kg, cement 6kg, efficient flame-retarding agent 3kg, flame retardant 1kg, antioxidant D 0.3kg, pearlstone 35kg is respectively charged in the stirred pot and stirs, after prefabricated foaming, oven dry is prepared into.

Claims (5)

1. a composite insulating board it is characterized in that being made of through hybrid process aerosil, polyurethane(s), cement, efficient flame-retarding agent, flame retardant, antioxidant D, pearlstone; Its manufacture method is after getting by weight ratio aerosil 0.5-1.5kg, polyurethane(s) 25-35kg, cement 4-6kg, efficient flame-retarding agent 2-3kg, flame retardant 0.5-1kg, antioxidant D 0.1-0.3kg, pearlstone 25-35kg and being respectively charged into and stirring in the stirred pot, be delivered to foaming in the prefabricated mould, then, send drying kiln with sheet forming, release after dry 24 hours and be finished product.
2. a kind of composite insulating board according to claim 1 is characterized in that described pearlstone tap density 100~150 ㎏/m3, and particle diameter should be more than 90% less than the particle of 5 ㎜.
3. a kind of composite insulating board according to claim 1, it is characterized in that getting by weight ratio aerosil 1kg, polyurethane(s) 30kg, cement 5kg, efficient flame-retarding agent 2.4kg, flame retardant 0.8kg, antioxidant D 0.2kg, pearlstone 30kg is respectively charged in the stirred pot and stirs, after prefabricated foaming, oven dry is prepared into.
4. a kind of composite insulating board according to claim 1, it is characterized in that getting by weight ratio aerosil 0.5kg, polyurethane(s) 25kg, cement 4kg, efficient flame-retarding agent 2kg, flame retardant 0.5kg, antioxidant D 0.1kg, pearlstone 25kg is respectively charged in the stirred pot and stirs, after prefabricated foaming, oven dry is prepared into.
5. a kind of composite insulating board according to claim 1, it is characterized in that getting by weight ratio aerosil 1.5kg, polyurethane(s) 35kg, cement 6kg, efficient flame-retarding agent 3kg, flame retardant 1kg, antioxidant D 0.3kg, pearlstone 35kg is respectively charged in the stirred pot and stirs, after prefabricated foaming, oven dry is prepared into.
CN2012104514255A 2012-11-13 2012-11-13 Compound heat preservation plate Pending CN102976783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2012104514255A CN102976783A (en) 2012-11-13 2012-11-13 Compound heat preservation plate

Publications (1)

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CN102976783A true CN102976783A (en) 2013-03-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103386281A (en) * 2013-07-15 2013-11-13 陕西盟创纳米新型材料股份有限公司 Silica aerogel particles with expanded perlite as a carrier, a preparation method and applications thereof
CN103553502A (en) * 2013-11-07 2014-02-05 北京建筑材料科学研究总院有限公司 Lightweight inorganic insulation board containing silica aerogel and preparation method thereof
CN107268827A (en) * 2015-10-10 2017-10-20 董晓娜 A kind of heat-preserving building wall

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102557540A (en) * 2011-12-29 2012-07-11 王国英 Inorganic fireproofing heat-insulation board
CN102617101A (en) * 2012-03-22 2012-08-01 陕西盟创纳米新型材料股份有限公司 Method for preparing heat insulation board for exterior walls

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102557540A (en) * 2011-12-29 2012-07-11 王国英 Inorganic fireproofing heat-insulation board
CN102617101A (en) * 2012-03-22 2012-08-01 陕西盟创纳米新型材料股份有限公司 Method for preparing heat insulation board for exterior walls

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王宝民 等: "屋面保温材料的研究和应用现状与趋势", 《低温建筑技术》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103386281A (en) * 2013-07-15 2013-11-13 陕西盟创纳米新型材料股份有限公司 Silica aerogel particles with expanded perlite as a carrier, a preparation method and applications thereof
CN103386281B (en) * 2013-07-15 2015-08-05 陕西盟创纳米新型材料股份有限公司 Take expanded perlite as silica aerogel particles, the Preparation method and use of carrier
CN103553502A (en) * 2013-11-07 2014-02-05 北京建筑材料科学研究总院有限公司 Lightweight inorganic insulation board containing silica aerogel and preparation method thereof
CN107268827A (en) * 2015-10-10 2017-10-20 董晓娜 A kind of heat-preserving building wall
CN107268827B (en) * 2015-10-10 2019-08-16 河北顺安远大环保科技股份有限公司 A kind of heat-preserving building wall

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Application publication date: 20130320

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