CN1042344C - Granular water-proof heat-protection building material - Google Patents
Granular water-proof heat-protection building material Download PDFInfo
- Publication number
- CN1042344C CN1042344C CN93114647A CN93114647A CN1042344C CN 1042344 C CN1042344 C CN 1042344C CN 93114647 A CN93114647 A CN 93114647A CN 93114647 A CN93114647 A CN 93114647A CN 1042344 C CN1042344 C CN 1042344C
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- CN
- China
- Prior art keywords
- building material
- water
- sand
- proof heat
- protection building
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- 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.)
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Abstract
The present invention relates to a particulate waterproof heat-insulating building material whose particle diameter is smaller than or equal to 0.8mm. Fine yellow sand particles which has a wide source or other particulate materials are used as basic materials, and wax substances are used as hydrophobic agents; the basic materials and the hydrophobic agents are put in a proportion in a stirrer to be stirred and heated to 100 to 130 DEG C, and after the mixture is kept for 10 to 30 minutes, the obtained matter is discharged and cooled to obtain the material. The present invention has the advantages of low manufacturing cost, convenient method, wide material source, no toxicity and no nuisance, and all the performance of the present invention conforms to the national relevant regulations. The particulate waterproof heat-insulating building material is suitable for the engineering of water prevention and moisture prevention of various building roofs, pools, toilets, etc. in cities and countryside.
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 in the document of state's invention patent disclosure as can be seen, 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; Also have CN1075494A etc. all to use lipid acid, stearic acid, they have poor chemical stability, easily by the shortcoming of microbiological degradation.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 to develop a kind of new a kind of granular water-proof heat-protection building material that the cost with better waterproof and heat-insulating effect is low, processing method is easy, material source is abundant.
The solution of the present invention is as follows: with the grains of sand under the state of nature is base material, 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 granulated material and surround one deck wax shell, pour out the screening of cooling back and make product, its component is:
Grains of sand 94-98% under the state of nature
Wax 2-6%
The alleged grains of sand as under the state of nature of base material of the present invention are meant yellow sand in the desert or the river sand in the river.
The shot shape water-proof thermal insulation material of gained of the present invention, its particle diameter≤0.8mm, water ratio≤2.6%, thermal conductivity≤0.2 8W/mk, unit weight≤1202kg/m
3, thermal stability is greater than 85 ℃, and cold-resistant degree is lower than-100 ℃, saturated Ca (OH) in 30% HCL solution
2Waterproof more than 50 hours in the solution.
The present invention only has two kinds of components: except that as the grains of sand under the state of nature 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.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, nontoxic, nuisanceless, good water-proof effect, easy simultaneously and cement mixing.
Embodiment 1:
The main raw fine sand is taken from Tengger desert, the screening particle diameter≤0.7mm, 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:
Main raw is taken from river sand, the paraffin fragment, the two by weight:
River sand 98%
Paraffin 2% is sent into together and is heated to 130 ℃ in the agitator, keeps stirring discharging cooling → finished product in 15 minutes.
Claims (3)
1. granular water-proof heat-protection building material, it is characterized in that above-mentioned granulated material is a base material with the grains of sand under the water-fast state of nature, 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 granulated material and surround one deck wax shell, make the granulous water-proof heat-protection building material that looses after pouring out cooling, its component is:
Grains of sand 94-98% under the state of nature
Wax 2-6%
2. a kind of granular water-proof heat-protection building material according to claim 1 is characterized in that the grains of sand under the described state of nature are the yellow sand grain in the desert.
3. a kind of granular water-proof heat-protection building material according to claim 1 is characterized in that the grains of sand under the state of nature are river sand.
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 CN1124755A (en) | 1996-06-19 |
| CN1042344C true 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290832A (en) * | 2013-07-02 | 2013-09-11 | 内蒙古大学 | Hydrophobic sand preparation method adopting wax and sand as raw materials |
| US11497177B2 (en) | 2016-10-06 | 2022-11-15 | King Abdullah University Of Science And Technology | Compositions and methods relating to functionalized sands |
Families Citing this family (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 |
| AR107125A1 (en) * | 2015-12-23 | 2018-03-21 | Shell Int Research | SUPPORT AGENT COMPOSITE |
Citations (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
Patent Citations (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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290832A (en) * | 2013-07-02 | 2013-09-11 | 内蒙古大学 | Hydrophobic sand preparation method adopting wax and sand as raw materials |
| CN103290832B (en) * | 2013-07-02 | 2015-06-10 | 内蒙古大学 | Hydrophobic sand preparation method adopting wax and sand as raw materials |
| US11497177B2 (en) | 2016-10-06 | 2022-11-15 | King Abdullah University Of Science And Technology | Compositions and methods relating to functionalized sands |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1124755A (en) | 1996-06-19 |
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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 |
|
| 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 |