CN103122660B - Waterproof type sandwich wall straw insulation - Google Patents
Waterproof type sandwich wall straw insulation Download PDFInfo
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- CN103122660B CN103122660B CN201210448854.7A CN201210448854A CN103122660B CN 103122660 B CN103122660 B CN 103122660B CN 201210448854 A CN201210448854 A CN 201210448854A CN 103122660 B CN103122660 B CN 103122660B
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- Prior art keywords
- straw
- weight ratio
- insulation
- stalk
- adhesive
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention provides a kind of waterproof type sandwich wall straw insulation, primarily of the composition such as plate body and interface.Be characterised in that, material is primarily of straw, adhesive, fireproofing agent and mould inhibitor composition, and stalk weight ratio is not less than 80%; The weight ratio of adhesive is 15 ~ 17%; The consumption of fireproofing agent boric acid is 1 ~ 2% of stalk weight; The consumption of mould inhibitor borax is 2% ~ 3% of stalk weight.Effect of the present invention and advantage are that cost is low, high insulating effect, and save a large amount of engineering time and construction cost, material wastage rate is extremely low, does not produce building waste, and construction plant is clean and tidy, civilized, quick, easy.
Description
Technical field
The present invention relates to a kind of novel straw warming plate, particularly may be used for the waterproof type sandwich wall straw insulation of sandwich wall insulation layer.
Background technology
According to statistics, China's construction unit area energy consumption is still 3 ~ 5 times of the close developed country of weather.Building energy conservation be with the largest potentiality in various energy saving way, the most directly, effective mode, be alleviate the most effective measures of energy-intensive.In building energy consumption, the energy consumption caused by exterior wall accounts for more than 50% of building total energy consumption, and thus wall thermal insulating is the key realizing building energy conservation.
Energy-saving wall has single energy-saving wall and composite energy-saving wall two kinds of forms.Single energy-saving wall take aerated concrete wall as representative, because the problems such as safety, durability and using function hinder it to use and develop.Composite energy-saving wall mainly comprises exterior wall internal insulation, external wall outer insulation and sandwich wall technology.Exterior wall internal insulation due to crack problem serious, be difficult to avoid the shortcomings such as heat bridge, proportion reduces year by year, structural form that become a kind of transition, that fall behind.At present, the energy-saving wall that domestic and international application is the widest is external wall outer insulation.The endurance issues of China's external wall outer insulation engineering is very serious, and cannot ensure the service life of 25 years under proper use of and conventional maintenance condition, part engineering only can use 3 ~ 5 years.Increasing expert recognizes external wall outer insulation project durability problem, worries that nationwide large area or the overall catastrophic effect destroyed appear in external wall outer insulation engineering after the coming years or more than ten years.Sandwich wall uniquely to reach the durability energy-saving wall integrating load-bearing, insulation (sound insulation) and decorate, be suitable for different regions.At present, sandwich wall adopts modes such as filling benzene plate, and construction is complicated, long in time limit, the quality problems easily occurred in practice of construction, and this have impact on the further genralrlization application of this technology.Energy-saving wall insulation layer endurance issues has become the subject matter that China and foreign countries building energy conservation expert faces, seeks a kind of economy, construction simple and fast, good energy-conserving effect, insulation layer and building is very urgent with the durability energy-saving wall technology in life-span.
Exterior wall sandwich heat preservation is that one can reach the durability energy-saving wall integrating load-bearing, insulation (sound insulation) and decorate, be suitable for different regions, is also a kind ofly can solve insulation layer and the building heat preservation technology with life problems.In practice of construction, at insulation weak parts such as collar tie beam, window, balconies, in addition, because tension member can cause benzene plate to destroy.Above quality problems, make to there is larger space in the middle of the interlayer of sandwich heat preserving wall body, thus make cold-hot air convection smooth and easy, heat waste is more much bigger than design, and heat-insulating property greatly reduces, and this have impact on the further genralrlization application of this technology.
The cost of polyphenyl plate is higher in addition, adopts straw as the warming plate of sandwich wall, significantly can reduce cost, and can be solved the problem by type design.
The patent of invention that the sandwich wall warming plate of current research and development has China Patent No. 201010194966.5 to disclose a kind of name to be called " a kind of manufacture craft of sandwich type wall panel "; China Patent No. 201010197901.6 discloses a kind of name and is called " a kind of preparation method of thermal insulation material of architecture interlayer wall " patent of invention.
But still lack the effective ways effectively solved the problem at present, the exploitation of waterproof type sandwich wall straw insulation will promote the development of building energy conservation, wall thermal insulating.
Summary of the invention
The object of this invention is to provide a kind of waterproof type sandwich wall straw insulation.Filling type exterior wall sandwich heat preservation technology adopts benzene plate as sandwiched heat insulation board usually, and in practice of construction, at insulation weak parts such as collar tie beam, window, balconies, tension member can cause benzene plate to destroy.In addition, the cost of polyphenyl plate is higher.Adopt straw as the warming plate of sandwich wall, significantly can reduce cost, and can be solved at insulation weak parts such as collar tie beam, window, balconies by type design, tension member causes the problems such as benzene plate destruction.
Technical scheme is as follows:
Comprise plate body and interface, it is characterized in that: plate body is divided into on-gauge plate, matching board, collar tie beam infill panel and constructional column infill panel to be all made up of straw insulation, straw insulation is primarily of straw or stalk, adhesive, fireproofing agent and mould inhibitor composition, and straw or stalk weight ratio are not less than 80%; The weight ratio of adhesive is 15 ~ 17%; The consumption of fireproofing agent boric acid is 1 ~ 2% of stalk weight; The consumption of mould inhibitor borax is 2% ~ 3% of stalk weight.
Adhesive is made up of cement, petroleum bitumen, scrap rubber, waste plastics; The weight ratio of cement is 30 ~ 40%; The weight ratio of petroleum bitumen is 30 ~ 40%; The weight ratio of scrap rubber is 10 ~ 15%; The weight ratio of waste plastics is 10 ~ 15%, and surplus is water.
Described on-gauge plate has 1000mm × 400mm, 500mm × 400mm two kinds; Matching board has 200mm × 400mm and 500mm × 200mm two kinds; Collar tie beam infill panel 400mm × 200mm; Constructional column infill panel is 600mm × 3000mm; The thickness of plate body is 120mm, and the length of interface is 60mm, and thickness is 60mm.
The preparation method of waterproof type sandwich wall straw insulation, is characterized in that: adopt following steps to be prepared:
A. dry rice straw or stalk are cut into 80 ~ 100mm stock section, again through the polishing of double drum wheel chipper after adopting rolling machine to roll, then impurity ash content is removed in screening;
B. straw or stalk, adhesive, fireproofing agent and mould inhibitor are stirred;
C. suppress, comprise precompressed and hot pressing, precompressed on cold pressing roller, pressure is not less than 10MPa, and carry out hot pressing in a press afterwards, hot pressing pressure is not less than 5MPa, and hot pressing temperature 200 DEG C ~ 220 DEG C, hot pressing time is 2 ~ 3 minutes.
D. post-processed: carry out nature cooling, cutting and sanding process.
Advantage of the present invention and beneficial effect:
Effect of the present invention and advantage are that cost is low, high insulating effect, and save a large amount of engineering time and construction cost, material wastage rate is extremely low, does not produce building waste, and construction plant is clean and tidy, civilized, quick, easy.
Accompanying drawing explanation
Fig. 1 is positive facade and the side elevation schematic diagram of waterproof type sandwich wall straw insulation on-gauge plate 1 of the present invention;
Fig. 2 is positive facade and the side elevation schematic diagram of waterproof type sandwich wall straw insulation on-gauge plate 2 of the present invention;
Fig. 3 is positive facade and the side elevation schematic diagram of waterproof type sandwich wall straw insulation on-gauge plate 3 of the present invention;
Fig. 4 is positive facade and the side elevation schematic diagram of waterproof type sandwich wall straw insulation collar tie beam infill panel of the present invention;
Fig. 5 is positive facade and the side elevation schematic diagram of waterproof type sandwich wall straw insulation constructional column infill panel of the present invention.
In figure, 1 is plate body; 2 is interface.
Detailed description of the invention
Below in conjunction with technical scheme with reference to accompanying drawing, the present invention is described in detail.
The waterproof type sandwich wall straw insulation that the present invention proposes is as shown in Fig. 1 ~ Fig. 5.
Employing following steps are prepared:
Comprise plate body and interface, plate body is divided into on-gauge plate, matching board, collar tie beam infill panel and constructional column infill panel to be all made up of straw insulation, straw insulation is primarily of straw or stalk, adhesive, fireproofing agent and mould inhibitor composition, and straw or stalk weight ratio are not less than 80%; The weight ratio of adhesive is 15 ~ 17%; The consumption of fireproofing agent boric acid is 1 ~ 2% of stalk weight; The consumption of mould inhibitor borax is 2% ~ 3% of stalk weight.Adhesive is made up of cement, petroleum bitumen, scrap rubber, waste plastics; The weight ratio of cement is 30 ~ 40%; The weight ratio of petroleum bitumen is 30 ~ 40%; The weight ratio of scrap rubber is 10 ~ 15%; The weight ratio of waste plastics is 10 ~ 15%, and surplus is water.Described on-gauge plate has 1000mm × 400mm, 500mm × 400mm two kinds; Matching board has 200mm × 400mm and 500mm × 200mm two kinds; Collar tie beam infill panel 400mm × 200mm; Constructional column infill panel is 600mm × 3000mm; The thickness of plate body (1) is 120mm, and the length of interface (2) is 60mm, and thickness is 60mm.
Employing following steps are prepared:
A. dry rice straw or stalk are cut into 80 ~ 100mm stock section, again through the polishing of double drum wheel chipper after adopting rolling machine to roll, then impurity ash content is removed in screening;
B. straw or stalk, adhesive, fireproofing agent and mould inhibitor are stirred;
C. suppress, comprise precompressed and hot pressing, precompressed on cold pressing roller, pressure is not less than 10MPa, and carry out hot pressing in a press afterwards, hot pressing pressure is not less than 5MPa, and hot pressing temperature 200 DEG C ~ 220 DEG C, hot pressing time is 2 ~ 3 minutes.
D. post-processed: carry out nature cooling, cutting and sanding process.
Claims (1)
1. a waterproof type sandwich wall straw insulation, comprise plate body (1) and interface (2), plate body is divided into on-gauge plate, matching board, collar tie beam infill panel and constructional column infill panel are all made up of straw insulation, straw insulation is primarily of straw or stalk, adhesive, fireproofing agent and mould inhibitor composition, and straw or stalk weight ratio are not less than 80%; The weight ratio of adhesive is 15 ~ 17%; The consumption of fireproofing agent boric acid is 1 ~ 2% of stalk weight; The consumption of mould inhibitor borax is 2% ~ 3% of stalk weight, it is characterized in that: described adhesive is made up of cement, petroleum bitumen, scrap rubber, waste plastics; The weight ratio of cement is 30 ~ 40%; The weight ratio of petroleum bitumen is 30 ~ 40%; The weight ratio of scrap rubber is 10 ~ 15%; The weight ratio of waste plastics is 10 ~ 15%, and surplus is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210448854.7A CN103122660B (en) | 2013-03-07 | 2013-03-07 | Waterproof type sandwich wall straw insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210448854.7A CN103122660B (en) | 2013-03-07 | 2013-03-07 | Waterproof type sandwich wall straw insulation |
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| Publication Number | Publication Date |
|---|---|
| CN103122660A CN103122660A (en) | 2013-05-29 |
| CN103122660B true CN103122660B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210448854.7A Expired - Fee Related CN103122660B (en) | 2013-03-07 | 2013-03-07 | Waterproof type sandwich wall straw insulation |
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| CN (1) | CN103122660B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385425B (en) * | 2014-09-28 | 2016-04-20 | 蒋世芬 | The preparation method of a kind of straw is bulk asphalt plank |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103594A (en) * | 1987-05-14 | 1987-11-25 | 吉林省四平市水泥厂 | A kind of method with producing corn-stalk plate |
| CN1085487A (en) * | 1993-09-14 | 1994-04-20 | 北京市双桥稻草板厂 | The preparation method of compressed straw slab |
| JPH116221A (en) * | 1997-06-16 | 1999-01-12 | Kichishiro Ota | Heat insulating wall surface panel |
| KR20050117070A (en) * | 2004-06-09 | 2005-12-14 | 아진테크주식회사 | Insulation panel assembly for architecture and its construction method |
| CN2780879Y (en) * | 2005-01-05 | 2006-05-17 | 赵衍庆 | Heat-insulation board made by straw and water-proof material |
| CN2804230Y (en) * | 2004-11-25 | 2006-08-09 | 北京星光苑装饰工程有限责任公司 | Environment protection, energy seving heated board |
| KR20080015035A (en) * | 2008-01-16 | 2008-02-15 | 김남채 | Insulation |
| CN201024575Y (en) * | 2007-01-22 | 2008-02-20 | 毛倜 | Plant stalk waste plastic composite energy-saving heat-insulation wall plate |
| CN101428994A (en) * | 2008-11-10 | 2009-05-13 | 昆明理工大学 | Plant fiber and cement enhanced light thermal insulation raw soil material |
| CN101736822A (en) * | 2009-10-28 | 2010-06-16 | 宫学先 | Heat preservation board with flame-resistant and waterproof honeycomb paper core for external wall decoration |
| CN102912894A (en) * | 2012-10-31 | 2013-02-06 | 沈阳建筑大学 | Sandwich wall with straw insulation boards |
-
2013
- 2013-03-07 CN CN201210448854.7A patent/CN103122660B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103594A (en) * | 1987-05-14 | 1987-11-25 | 吉林省四平市水泥厂 | A kind of method with producing corn-stalk plate |
| CN1085487A (en) * | 1993-09-14 | 1994-04-20 | 北京市双桥稻草板厂 | The preparation method of compressed straw slab |
| JPH116221A (en) * | 1997-06-16 | 1999-01-12 | Kichishiro Ota | Heat insulating wall surface panel |
| KR20050117070A (en) * | 2004-06-09 | 2005-12-14 | 아진테크주식회사 | Insulation panel assembly for architecture and its construction method |
| CN2804230Y (en) * | 2004-11-25 | 2006-08-09 | 北京星光苑装饰工程有限责任公司 | Environment protection, energy seving heated board |
| CN2780879Y (en) * | 2005-01-05 | 2006-05-17 | 赵衍庆 | Heat-insulation board made by straw and water-proof material |
| CN201024575Y (en) * | 2007-01-22 | 2008-02-20 | 毛倜 | Plant stalk waste plastic composite energy-saving heat-insulation wall plate |
| KR20080015035A (en) * | 2008-01-16 | 2008-02-15 | 김남채 | Insulation |
| CN101428994A (en) * | 2008-11-10 | 2009-05-13 | 昆明理工大学 | Plant fiber and cement enhanced light thermal insulation raw soil material |
| CN101736822A (en) * | 2009-10-28 | 2010-06-16 | 宫学先 | Heat preservation board with flame-resistant and waterproof honeycomb paper core for external wall decoration |
| CN102912894A (en) * | 2012-10-31 | 2013-02-06 | 沈阳建筑大学 | Sandwich wall with straw insulation boards |
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| CN103122660A (en) | 2013-05-29 |
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Granted publication date: 20160420 Termination date: 20170307 |