CN1124755A - Granular water-proof heat-protection building material - Google Patents
Granular water-proof heat-protection building material Download PDFInfo
- Publication number
- CN1124755A CN1124755A CN 93114647 CN93114647A CN1124755A CN 1124755 A CN1124755 A CN 1124755A CN 93114647 CN93114647 CN 93114647 CN 93114647 A CN93114647 A CN 93114647A CN 1124755 A CN1124755 A CN 1124755A
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- CN
- China
- Prior art keywords
- water
- proof heat
- protection building
- building material
- granular water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Abstract
The granular water-proof insulating material for building, having granularity less than 0.8 mm, is made up of ordinary fine sand or other granular material and wax kind of substance as hydrophobic agent through mixing while heating to 100-130 deg.C for 10-30 min and cooling, and features low cost, no poison and no environmental pollution.
Description
The present invention relates to a kind of water-proof thermal insulation material for building and production method, is the material of construction that a kind of shot shape has the waterproof and heat-insulating effect.
All kinds of waterproof rolls for building, waterproof paint, waterproofing unction are eliminated gradually at present.Multiple waterproof and heat-proof powder has appearred on the market.Water-proof thermal insulation material easy construction, the water resistance that this class is new be good, construction and nontoxic when producing.Therefrom will be in the document of state's invention patent disclosure to find out, this novel material is varied.For example CN1066672A disclosed " a kind of building water-proof heat-insulating powder " is a kind of as properties-correcting agent with in stearic acid or calcium, zinc, the aluminium salt, produces and gets with the dry method coating; CN1065877A " waterproof insulation powder and production technique " does to add paraffin, the light calcium carbonate thorough mixing postcooling mixed after base material heats with ashes and makes; CN1056513A " heat insulation town pigment and production method " forms with natural crystal fine powder appearance bag stearic acid; And CN1069510A " a kind of high-efficiency insulated water resisting powder " is formed by aggregate and stearic acid reaction; CN1075494A etc. all use poor chemical stability such as lipid acid, stearic acid, easily by microbiological degradation, therefore certain shortcoming is arranged.And Chinese invention patent CN1069046A is disclosed by the inorganic salt pressed powder: hydrophobic nature material: NaOH: water and the water-proof material production process complexity formed.Powder as base material or carrier in the above-mentioned open file is powder material, the particle diameter of its simple grain≤180 orders, but this material and other material are difficult for stirring as being used for damp proofing of ground with material mixing such as cement.And the material that uses especially uses stearic material, and technical process is all complicated, so the market sale price is also higher.
The objective of the invention is: granulated material is a base material, develops the material of construction that a kind of granulous has the waterproof and heat-insulating effect, and requires that cost is low, processing method is easy, and especially as the source of base material, it is abundant to originate.
The solution of the present invention is as follows: with natural fine sand grain in the inexhaustible desert or river sand even-granular material is base material; its particle diameter≤0.7mm; keeping away water material Wax with fine is hydrophober; by being heated to 100-130 ℃ than above-mentioned base material and hydrophober are put into agitator jointly; constantly stir the shell that makes particulate material and surround one deck wax shell, be filtered into product after pouring out cooling.
Component of the present invention (weight ratio):
Water-fast granulated material (yellow sand or other granulated material) 94-98%
Wax 2-6%
The present invention also is applicable to particle diameter≤180 purpose dusty materials, and this method is the same with granulated material to material rate, and processing method too.But than existing other dusty material also must add certain stearic acid material when the base material or other subsidiary material much easy.
The present invention only has two kinds of components: except that as the yellow sand grain of base material, be exactly Wax as hydrophober, and need not any subsidiary material.The convenient sources of material is easy to get, cost is low.Especially the grains of sand under the state of nature, desirable everywhere in the northwest of China and neutralization river course everywhere, desert.Not only the cost of material is low, and can utilization of waste material, is a kind of new raw material that absolutely is different from all kinds of Powdered base materials.
Its particle diameter≤0.8mm of the granular water-proof heat-protection building material of gained of the present invention, water ratio≤2.6%, thermal conductivity≤0.28W/m.k, unit weight≤1202kg/M
3, thermal stability is greater than 85 ℃, and cold-resistant degree is lower than-100 ℃, in 30% HCl solution and saturated Ca (OH)
2Waterproof more than 50 hours in the solution.
Different with existing all kinds of powdery waterproof powders is that granular water-proof material diversity is better, the crack is filled out in the slit that falls into that particle can be free to slide when these granulated materials at the layer of buildings the crack took place, and powder material is subject to the influence of basic crack, only floats over fissured top.
Raw material of the present invention is easy to get, and is applicable to waterproof, moistureproof engineerings such as the roofdeck of all kinds of buildings in town and country and lavatory, ground, pond.Stable chemical performance, Nonpoisonous, non-environmental-pollution, good water-proof effect.Easy and cement mixing of while.
Embodiment 1:
The main raw fine sand is taken from Tengger desert, the screening particle diameter≤0.6mm, the paraffin fragment, the two by weight:
Yellow sand 96%
Paraffin 4% is sent into together and is heated to 110 ℃ of maintenances stirring in 15 minutes, discharging postcooling → finished product in the agitator.
Embodiment 2:
Yellow sand 98%
Paraffin 2% is by last method production.
Embodiment 3:
Talcum powder (particle diameter≤180 orders) 96%
Paraffin 4%
Claims (3)
1, a kind of granular water-proof heat-protection building material is characterized in that above-mentioned water-proof thermal insulation material is the shot shape, and its particle diameter is≤0.8mm water ratio≤2.6%, thermal conductivity≤0.28W/m.k, unit weight≤1202kg/M
3
2, a kind of granular water-proof heat-protection building material according to claim 1, it is characterized in that above-mentioned granular water-proof heat-protection building material is is base material with yellow sand or other granulated material, with Wax paraffin is hydrophober, the two joins by ratio and is heated to 100-130 ℃ in the agitator, insulation is handled constantly to stir in 10-30 minutes and is poured out the hydrophobic nature granular water-proof heat-protection building material that the cooling back forms, and its component is:
The granulated material 94-98% of yellow sand or other insoluble in water (weight ratio)
Paraffin 2-6% (weight ratio) as the granulated material particle diameter of its material is≤0.mm.
3, a kind of granular water-proof heat-protection building material according to claim 1 is characterized in that the granulated material as base material, and its particle diameter also can be≤180 purpose materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93114647A CN1042344C (en) | 1993-11-17 | 1993-11-17 | Granular water-proof heat-protection building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93114647A CN1042344C (en) | 1993-11-17 | 1993-11-17 | Granular water-proof heat-protection building material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1124755A true CN1124755A (en) | 1996-06-19 |
| CN1042344C CN1042344C (en) | 1999-03-03 |
Family
ID=4990599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93114647A Ceased CN1042344C (en) | 1993-11-17 | 1993-11-17 | Granular water-proof heat-protection building material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1042344C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104390C (en) * | 1998-03-10 | 2003-04-02 | 杨兴钰 | Thermal insulation water-proof sand and producing technique therefor |
| CN100420647C (en) * | 2005-09-01 | 2008-09-24 | 吴庆元 | Bulk anti-seepage heat insulating material and its prepn |
| WO2017109048A1 (en) * | 2015-12-23 | 2017-06-29 | Shell Internationale Research Maatschappij B.V. | Proppant composite |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290832B (en) * | 2013-07-02 | 2015-06-10 | 内蒙古大学 | Hydrophobic sand preparation method adopting wax and sand as raw materials |
| WO2018091986A1 (en) | 2016-10-06 | 2018-05-24 | King Abdullah University Of Science And Technology | Compositions and methods relating to functionalized sands |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU585427A1 (en) * | 1976-03-19 | 1977-12-25 | Всесоюзный научно-исследовательский и проектный институт галургии | Method of producing water-proof cracked layer on simulating models made of equivalent materials |
| SU697719A1 (en) * | 1978-03-29 | 1979-11-15 | Ленинградский Ордена Ленина, Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Горный Институт Им. Г.В.Плеханова | Equivalent material |
| JPS58117271A (en) * | 1981-12-30 | 1983-07-12 | Nippon Steel Corp | Paint for coating open-air stockpile |
-
1993
- 1993-11-17 CN CN93114647A patent/CN1042344C/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104390C (en) * | 1998-03-10 | 2003-04-02 | 杨兴钰 | Thermal insulation water-proof sand and producing technique therefor |
| CN100420647C (en) * | 2005-09-01 | 2008-09-24 | 吴庆元 | Bulk anti-seepage heat insulating material and its prepn |
| WO2017109048A1 (en) * | 2015-12-23 | 2017-06-29 | Shell Internationale Research Maatschappij B.V. | Proppant composite |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1042344C (en) | 1999-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: LIU QINGSHAN; LIU QINGYOU TO: XU SHUIWANG |
|
| CP03 | Change of name, title or address |
Address after: Hubei biological Group Co., Ltd. 138 Wuhan Jianshe Avenue Patentee after: Xu Shuiwang Address before: Ningxia zhongweixian tecen Technology Industrial Company Patentee before: Liu Qingshan Patentee before: Liu Qingyou |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: XU SHUIWANG TO: TIANSHENG WATER-PROOF MATERIAL CO., LTD., WUHAN CITY |
|
| CP03 | Change of name, title or address |
Address after: 430010, No. 6, Yongqing Road, Jiang'an District, Hubei, Wuhan Patentee after: Tiansheng Waterproof Material Co., Ltd., Wuhan Address before: 751700 No. 138, Jianshe Avenue, Wuhan, Hubei Patentee before: Xu Shuiwang |
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| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20010823 Decision number of declaring invalidation: 3531 |