CN104030627A - Thermal insulation wallboard and preparation method thereof - Google Patents
Thermal insulation wallboard and preparation method thereof Download PDFInfo
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- CN104030627A CN104030627A CN201410286428.7A CN201410286428A CN104030627A CN 104030627 A CN104030627 A CN 104030627A CN 201410286428 A CN201410286428 A CN 201410286428A CN 104030627 A CN104030627 A CN 104030627A
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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
Abstract
The invention relates to a thermal insulation wallboard and a preparation method thereof. The wallboard is prepared from the following raw materials in parts by weight: 40-60 parts of crop straw powder, 20-30 parts of molding powder, 20-30 parts of thermal insulation granule, 5-8 parts of waterproofing agent, 1-3 parts of adhesive and 10-15 parts of water. The manufacturing method comprises the following steps: (1) pulverizing crop straws, and screening to obtain the crop straw powder for later use; and (2) weighing the crop straw powder, molding powder, thermal insulation granule and water according to parts by weight, adding into a stirrer, stirring, adding the waterproofing agent and adhesive, continuing stirring, transferring the mixture into a reaction kettle, heating for 5-8 hours, pouring into a mold of the wallboard, and drying to obtain the product. The raw materials are stirred by two times, thereby lowering the probability of uneven distribution of the raw materials and enhancing the flatness of the wallboard; and the molding powder and thermal insulation granule are added to enhance the hardness of the wallboard and improve the thermal insulation property of the product.
Description
Technical field
The invention belongs to wallboard preparation field, be specifically related to a kind of heat-insulation wall plate and preparation method thereof.
Background technology
China is a large agricultural country, and grain yield reaches more than one hundred million tons many years ago, is accompanied by the raising of farming output, and the output of stalk is also rolling up.At present, stalk is only as beyond fuel, feed, fertilizer, and great majority are all stacked on together, have not only affected environment, have also caused the wasting of resources.
Wallboard is the material that house ornamentation is conventional.The raw material of preparing wallboard mostly is timber, and along with the popularization of environmental protection cause, country forbade arbitrarily cutting down timber in recent years, and there is lack of raw materials to cause making wallboard, causes the cost up of wallboard, and price increase, brings huge life stress.
At present, the many colors of the pattern of wallboard are complete, and function is also various.People can be as required, selects suitable wallboard.At present, Energy resources day is becoming tight, and energy shortage is the reality of the world today, is the common difficulty that global evolution is faced.Save energy has become the fundamental state policy that China builds a conservation-minded society and walks sustainable development path.For a long time, because the traditional materials for wall of China is mainly clay brick, adopt brickwork construction, door and window mainly adopts timber and transparent sheet glass, roof Material is mainly clay shingle, sand-cement slurry etc., lacks lagging material and thermal insulation layer design, makes China's efficiency of energy utilization very low.
Summary of the invention
the technical problem solving:for solving the deficiency in prior art problem, the object of the present invention is to provide a kind of heat-insulation wall plate and preparation method thereof, preparation method is simple, high insulating effect.
technical scheme:for solving prior art problem, the technical scheme that the present invention takes is:
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: agricultural crop straw powder 40-60 part, molding powder 20-30 part, heat-insulating granules 20-30 part, water-resisting agent 5-8 part, tackiness agent 1-3 part, water 10-15 part.
Water-resisting agent is the one of silica gel water-resisting agent, higher fatty acid water-resisting agent or aluminate water-proof agent.
Heat-insulating granules is one or more of ceramics powder, rock wool, perlite or silicate.
A preparation method for heat-insulation wall plate, comprises the following steps:
(1), by crops stalk crushing, it is for subsequent use that mistake 40-80 mesh sieve obtains agricultural crop straw powder;
(2) take by weight: agricultural crop straw powder 40-60 part, molding powder 20-30 part, heat-insulating granules 20-30 part, ceramics powder 10-15, water 10-15 part is dropped in stirrer and is stirred, add again water-resisting agent 5-8 part, tackiness agent 1-3 part, after continuing to stir, forwards mixture in reactor to, at 80-100 DEG C, heat after 5-8 hour and pour in the grinding tool of wallboard, dry to obtain product for 40-60 DEG C.
As preferably, the bake out temperature in step (2) is 50 DEG C.
As preferably, described agricultural crop straw powder order number is 80 orders.
beneficial effect
The present invention utilizes agricultural crop straw to prepare wallboard for raw material, really realize and having turned waste into wealth, raw material is divided into twice stirring by preparation process, reduce the probability that tackiness agent causes feed distribution inequality, improve the planeness of wallboard, the interpolation of molding powder and heat-insulating granules has not only improved the hardness of wallboard, has also improved the heat-insulating property of product.
Embodiment
The following examples can make the present invention of those skilled in the art comprehend, but do not limit the present invention in any way.
Embodiment 1
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: 40 parts, wheat stalk powder, 20 parts of molding powders, 10 parts of ceramics powders, 10 parts of rock wools, 5 parts of silica gel water-resisting agents, 1 part of tackiness agent, 10 parts, water.
(1) wheat stalk is pulverized, it is for subsequent use that mistake 40 mesh sieves obtain wheat stalk powder;
(2) take 40 parts, wheat stalk powder, 20 parts of molding powders, 10 parts of ceramics powders, 10 parts of rock wools, stir 10 minutes in 10 parts of input stirrers of water, then add 5 parts of silica gel water-resisting agents, after 1 part of continuation of tackiness agent is stirred, mixture is forwarded in reactor, heat after 5 hours at 80 DEG C and pour in the mould of wallboard, dry to obtain product for 40 DEG C.
Embodiment 2
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: 40 parts, Chinese medicinal materials ground-slag end, 20 parts of molding powders, 10 parts of ceramics powders, 10 parts of rock wools, 5 parts of silica gel water-resisting agents, 1 part of tackiness agent, 10 parts, water.
(1), by broken Chinese medicinal materials ground-slag, it is for subsequent use that mistake 40 mesh sieves obtain Chinese medicinal materials ground-slag end;
(2) take 40 parts, Chinese medicinal materials ground-slag end, 20 parts of molding powders, 10 parts of ceramics powders, 10 parts of rock wools, stir 10 minutes in 10 parts of input stirrers of water, then add 5 parts of silica gel water-resisting agents, after 1 part of continuation of tackiness agent is stirred, mixture is forwarded in reactor, heat after 5 hours at 80 DEG C and pour in the mould of wallboard, dry to obtain product for 40 DEG C.
Embodiment 3
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: 40 parts of spartina alterniflora loisel's stalk powders, 20 parts of molding powders, 10 parts of ceramics powders, 10 parts of rock wools, 5 parts of silica gel water-resisting agents, 1 part of tackiness agent, 10 parts, water.
(1), by spartina alterniflora loisel's crushed stalk, it is for subsequent use that mistake 40 mesh sieves obtain spartina alterniflora loisel's stalk powder;
(2) take 40 parts of spartina alterniflora loisel's stalk powders, 20 parts of molding powders, 10 parts of ceramics powders, 10 parts of rock wools, stir 10 minutes in 10 parts of input stirrers of water, then add 5 parts of silica gel water-resisting agents, after 1 part of continuation of tackiness agent is stirred, mixture is forwarded in reactor, heat after 5 hours at 80 DEG C and pour in the mould of wallboard, dry to obtain product for 40 DEG C.
Embodiment 4
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: 50 parts, wheat stalk powder, 25 parts of molding powders, 10 parts of rock wools, 10 parts of perlites, 5 parts of ceramics powders, 7 parts of silica gel water-resisting agents, 2 parts of tackiness agent, 12 parts, water.
(1) wheat stalk is pulverized, it is for subsequent use that mistake 60 mesh sieves obtain wheat stalk powder;
(2) take 50 parts, wheat stalk powder, 25 parts of molding powders, 10 parts of rock wools, 10 parts of perlites, 5 parts of ceramics powders, in 12 parts of input stirrers of water, stir 10 minutes, add 7 parts of silica gel water-resisting agents, 2 parts of continuation of tackiness agent forward mixture in reactor to after stirring again, at 90 DEG C, heat after 7 hours and pour in the mould of wallboard, dry to obtain product for 50 DEG C.
Embodiment 5
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: 50 parts, Chinese medicinal materials ground-slag end, 25 parts of molding powders, 10 parts of rock wools, 10 parts of perlites, 5 parts of ceramics powders, 7 parts of silica gel water-resisting agents, 2 parts of tackiness agent, 12 parts, water.
(1), by broken Chinese medicinal materials ground-slag, it is for subsequent use that mistake 60 mesh sieves obtain Chinese medicinal materials ground-slag end;
(2) take 50 parts, Chinese medicinal materials ground-slag end, 25 parts of molding powders, 10 parts of rock wools, 10 parts of perlites, 5 parts of ceramics powders, in 12 parts of input stirrers of water, stir 10 minutes, add 7 parts of silica gel water-resisting agents, 2 parts of continuation of tackiness agent forward mixture in reactor to after stirring again, at 90 DEG C, heat after 7 hours and pour in the mould of wallboard, dry to obtain product for 50 DEG C.
Embodiment 6
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: 50 parts of spartina alterniflora loisel's stalk powders, 25 parts of molding powders, 10 parts of rock wools, 10 parts of perlites, 5 parts of ceramics powders, 7 parts of silica gel water-resisting agents, 2 parts of tackiness agent, 12 parts, water
(1), by spartina alterniflora loisel's crushed stalk, it is for subsequent use that mistake 60 mesh sieves obtain spartina alterniflora loisel's stalk powder;
(2) take 50 parts of spartina alterniflora loisel's stalk powders, 25 parts of molding powders, 10 parts of rock wools, 10 parts of perlites, 5 parts of ceramics powders, in 12 parts of input stirrers of water, stir 10 minutes, add 7 parts of silica gel water-resisting agents, 2 parts of continuation of tackiness agent forward mixture in reactor to after stirring again, at 90 DEG C, heat after 7 hours and pour in the mould of wallboard, dry to obtain product for 50 DEG C.
Embodiment 7
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: 60 parts, wheat stalk powder, 30 parts of molding powders, 10 parts of rock wools, 10 parts of perlites, 10 parts of ceramics powders, 7 parts of silica gel water-resisting agents, 2 parts of tackiness agent, 12 parts, water.
(1) wheat stalk is pulverized, it is for subsequent use that mistake 80 mesh sieves obtain wheat stalk powder;
(2) take 60 parts, wheat stalk powder, 30 parts of molding powders, 10 parts of ceramics powders, 10 parts of rock wools, 10 parts of perlites, in 15 parts of input stirrers of water, stir 10 minutes, add 8 parts of silica gel water-resisting agents, 3 parts of continuation of tackiness agent forward mixture in reactor to after stirring again, at 100 DEG C, heat after 8 hours and pour in the mould of wallboard, dry to obtain product for 60 DEG C.
Embodiment 8
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: 60 parts, Chinese medicinal materials ground-slag end, 30 parts of molding powders, 10 parts of rock wools, 10 parts of perlites, 10 parts of ceramics powders, 7 parts of silica gel water-resisting agents, 2 parts of tackiness agent, 12 parts, water.
(1), by broken Chinese medicinal materials ground-slag, it is for subsequent use that mistake 80 mesh sieves obtain Chinese medicinal materials ground-slag end;
(2) take 60 parts, Chinese medicinal materials ground-slag end, 30 parts of molding powders, 10 parts of ceramics powders, 10 parts of rock wools, 10 parts of perlites, in 15 parts of input stirrers of water, stir 10 minutes, add 8 parts of silica gel water-resisting agents, 3 parts of continuation of tackiness agent forward mixture in reactor to after stirring again, at 100 DEG C, heat after 8 hours and pour in the mould of wallboard, dry to obtain product for 60 DEG C.
Embodiment 9
A kind of heat-insulation wall plate, comprises the following raw material of meter by weight: 60 parts of spartina alterniflora loisel's stalk powders, 30 parts of molding powders, 10 parts of rock wools, 10 parts of perlites, 10 parts of ceramics powders, 7 parts of silica gel water-resisting agents, 2 parts of tackiness agent, 12 parts, water.
(1), by spartina alterniflora loisel's crushed stalk, it is for subsequent use that mistake 80 mesh sieves obtain spartina alterniflora loisel's stalk powder;
(2) take 60 parts of spartina alterniflora loisel's stalk powders, 30 parts of molding powders, 10 parts of ceramics powders, 10 parts of rock wools, 10 parts of perlites, in 15 parts of input stirrers of water, stir 10 minutes, add 8 parts of silica gel water-resisting agents, 3 parts of continuation of tackiness agent forward mixture in reactor to after stirring again, at 100 DEG C, heat after 8 hours and pour in the mould of wallboard, dry to obtain product for 60 DEG C.
The wallboard that the present invention is made and existing wallboard carry out Performance Ratio, and experimental data is as shown in table 1:
Visible by upper table data, wallboard of the present invention is functional, and preparation method is simple, is applicable to industrialization!
In addition, the invention is not restricted to above-mentioned embodiment, as long as not exceeding in scope of the present invention, can take variety of way to implement the present invention.
Claims (6)
1. a heat-insulation wall plate, is characterized in that comprising the following raw material of meter by weight: agricultural crop straw powder 40-60 part, molding powder 20-30 part, heat-insulating granules 20-30 part, water-resisting agent 5-8 part, tackiness agent 1-3 part, water 10-15 part.
2. a kind of heat-insulation wall plate according to claim 1, is characterized in that: water-resisting agent is the one of silica gel water-resisting agent, higher fatty acid water-resisting agent or aluminate water-proof agent.
3. a kind of heat-insulation wall plate according to claim 1, is characterized in that: heat-insulating granules is one or more of ceramics powder, rock wool, perlite or silicate.
4. a kind of preparation method of heat-insulation wall plate described in claim 1, is characterized in that comprising the following steps:
(1), by crops stalk crushing, it is for subsequent use that mistake 40-80 mesh sieve obtains agricultural crop straw powder;
(2) take by weight: agricultural crop straw powder 40-60 part, molding powder 20-30 part, heat-insulating granules 20-30 part, water 10-15 part is dropped in stirrer and is stirred, add water-resisting agent 5-8 part, the continuation of tackiness agent 1-3 part forwards mixture in reactor to after stirring again, at 80-100 DEG C, heat after 5-8 hour and pour in the mould of wallboard, dry to obtain product for 40-60 DEG C.
5. a kind of preparation method of heat-insulation wall plate according to claim 4, is characterized in that: in described step (2), bake out temperature is 50 DEG C.
6. a kind of preparation method of heat-insulation wall plate according to claim 4, is characterized in that: described agricultural crop straw powder order number is 80 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286428.7A CN104030627A (en) | 2014-06-25 | 2014-06-25 | Thermal insulation wallboard and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286428.7A CN104030627A (en) | 2014-06-25 | 2014-06-25 | Thermal insulation wallboard and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104030627A true CN104030627A (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410286428.7A Withdrawn CN104030627A (en) | 2014-06-25 | 2014-06-25 | Thermal insulation wallboard and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271937A (en) * | 2015-09-25 | 2016-01-27 | 南京师范大学 | Preparation method of rock wool/corn straw fiber composite heat insulation material |
| CN105601170A (en) * | 2016-02-26 | 2016-05-25 | 文登蓝岛建筑工程有限公司 | Regenerative wallboard insulating layer |
| CN105670153A (en) * | 2016-04-14 | 2016-06-15 | 魏倩 | Modified nanometer microcapsule enhanced energy-saving and insulation wall material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0165753B1 (en) * | 1996-04-18 | 1999-10-15 | 전계화 | Method for manufacturing inorganic forming material |
| CN101164960A (en) * | 2006-10-17 | 2008-04-23 | 荆德祥 | Method for producing building material board |
| CN101318383A (en) * | 2008-07-01 | 2008-12-10 | 四川大学 | Manufacturing method of light wood-plastic composite panel |
| CN101514089A (en) * | 2008-11-01 | 2009-08-26 | 尹宜孝 | Self-insulation external wallboard for buildings |
-
2014
- 2014-06-25 CN CN201410286428.7A patent/CN104030627A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0165753B1 (en) * | 1996-04-18 | 1999-10-15 | 전계화 | Method for manufacturing inorganic forming material |
| CN101164960A (en) * | 2006-10-17 | 2008-04-23 | 荆德祥 | Method for producing building material board |
| CN101318383A (en) * | 2008-07-01 | 2008-12-10 | 四川大学 | Manufacturing method of light wood-plastic composite panel |
| CN101514089A (en) * | 2008-11-01 | 2009-08-26 | 尹宜孝 | Self-insulation external wallboard for buildings |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271937A (en) * | 2015-09-25 | 2016-01-27 | 南京师范大学 | Preparation method of rock wool/corn straw fiber composite heat insulation material |
| CN105601170A (en) * | 2016-02-26 | 2016-05-25 | 文登蓝岛建筑工程有限公司 | Regenerative wallboard insulating layer |
| CN105670153A (en) * | 2016-04-14 | 2016-06-15 | 魏倩 | Modified nanometer microcapsule enhanced energy-saving and insulation wall material |
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Application publication date: 20140910 |