CN102659378A - Production method of heat accumulation gypsum wall body material - Google Patents
Production method of heat accumulation gypsum wall body material Download PDFInfo
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- CN102659378A CN102659378A CN2012101372695A CN201210137269A CN102659378A CN 102659378 A CN102659378 A CN 102659378A CN 2012101372695 A CN2012101372695 A CN 2012101372695A CN 201210137269 A CN201210137269 A CN 201210137269A CN 102659378 A CN102659378 A CN 102659378A
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- gypsum
- wall body
- gypsum wall
- body material
- heat accumulation
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Abstract
The invention discloses a production method of a heat accumulation gypsum wall body material, relating to a gypsum wall body material and solving the problem of poor energy saving effect of the conventional building wall body thermal insulation material. The production method comprises the steps of: firstly, adding paraffin wax and water as phase change energy accumulation materials in high-strength gypsum, pulverized fuel ash and cement, then uniformly stirring into slurry, injecting the slurry into a die, pouring into a gypsum wall body material product, demoulding and drying after the gypsum wall body material product is solidified. The heat accumulation gypsum wall body material comprises the following components in percent by weight: 60-70 percent of high-strength gypsum, 10-20 percent of pulverized fuel ash, 3 percent of cement and 8-20 percent of paraffin wax (with grain size of about 2mm). The heat accumulation gypsum wall body material produced by the invention is used for building wall body thermal insulation, can be used for regulating indoor temperature, and is better in energy saving effect.
Description
Technical field
The present invention relates to gypsum wall material, be specifically related to a kind of gypsum wall material with heat accumulation function.
Background technology
At present aspect building energy-saving; The building masonry wall lagging material that China applies can only play function of heat insulation to buildings, can not absorb heat energy and stores, and discharge when needed; Do not have the temperature of regulating in the buildings, energy-saving effect is unsatisfactory.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, a kind of working method of heat accumulation gypsum wall material is provided, solve the problem of existing structure wall heat insulation material energy-saving effect difference.
Task of the present invention realizes through following technical scheme:
A kind of working method of heat accumulation gypsum wall material; It is characterized in that: said method adopts high strength gypsum, flyash and cement as gelling material; At first in said gelling material, add paraffin and water, be stirred into slip then, more said slip is injected mould; Pour into the gypsum wall material finished product, treat that the gypsum wall finished product solidifies the back demoulding, drying.
The proportioning of said gelling material by its weight percent is: high strength gypsum 60%～70%; Flyash 10%～20%; Cement 3%; Paraffin 8%～20%.
The water that adds in the said gelling material is 55% of said gelling material weight.
The particle diameter of said paraffin is about 2mm.
The mechanical index of said gypsum wall material is carried out " gypsum block " JC/T698---2010 with " gypsum hollow lath " JC/T829---2010, and its heat storage capacity is not all 1050 kilojoules/m according to the content of phase-changing energy storage material (paraffin)
3～2000 kilojoules/m
3
The present invention compared with prior art has the following advantages and beneficial effect:
Because the present invention has got into phase-changing energy storage material--paraffin in gypsum wall material; So gypsum wall material of the present invention's production; Be used for building masonry wall insulation, can be when temperature be high thermal energy storage in materials for wall, when room temp is low, can discharge heat again; Can regulate room temp, energy-saving effect is better; And adopt high strength gypsum to make gypsum wall material intensity higher, and can mix a certain proportion of flyash, when utilizing waste residue, improved the coefficient of softening of gypsum wall.
Embodiment
Embodiment 1
A kind of working method of heat accumulation gypsum wall material; At first in gelling material: in high strength gypsum, flyash and the cement; Add the water of paraffin (particle diameter is about 2mm) and said gelling material weight 55%, be stirred into slip then, more said slip is injected mould; Pour into the gypsum wall material finished product, treat that the gypsum wall material finished product solidifies the back demoulding, drying.
The proportioning of said gelling material by its weight percent is:
High strength gypsum 60%;
Flyash 20%;
Cement 3%;
Paraffin 17%.
Embodiment 2
A kind of working method of heat accumulation gypsum wall material; At first in gelling material: in high strength gypsum, flyash and the cement; Add the water of paraffin (particle diameter is about 2mm) and said gelling material weight 55%, be stirred into slip then, more said slip is injected mould; Pour into the gypsum wall material finished product, treat that the gypsum wall material finished product solidifies the back demoulding, drying.
The proportioning of said gelling material by its weight percent is:
High strength gypsum 70%;
Flyash 10%;
Cement 3%;
Paraffin 17%.
Embodiment 3
A kind of working method of heat accumulation gypsum wall material; At first in gelling material: in high strength gypsum, flyash and the cement; Add the water of paraffin (particle diameter is about 2mm) and said gelling material weight 55%, be stirred into slip then, more said slip is injected mould; Pour into the gypsum wall material finished product, treat that the gypsum wall material finished product solidifies the back demoulding, drying.
The proportioning of said gelling material by its weight percent is:
High strength gypsum 65%;
Flyash 12%;
Cement 3%;
Paraffin 20%.
Embodiment 4
A kind of working method of heat accumulation gypsum wall material; At first in gelling material: in high strength gypsum, flyash and the cement; Add the water of paraffin (particle diameter is about 2mm) and said gelling material weight 55%, be stirred into slip then, more said slip is injected mould; Pour into the gypsum wall material finished product, treat that the gypsum wall material finished product solidifies the back demoulding, drying.
The proportioning of said gelling material by its weight percent is:
High strength gypsum 70%;
Flyash 19%;
Cement 3%;
Paraffin 8%.
Claims (4)
1. the working method of a heat accumulation gypsum wall material; It is characterized in that: said method adopts high strength gypsum, flyash and cement as gelling material; At first in said gelling material, add paraffin and water, be stirred into slip then, more said slip is injected mould; Pour into the gypsum wall material finished product, treat that the gypsum wall material finished product solidifies the back demoulding, drying.
2. working method according to claim 1 is characterized in that: the proportioning of said gelling material by its weight percent is: high strength gypsum 60%～70%; Flyash 10%～20%; Cement 3%; Paraffin 8%～20%.
3. working method according to claim 1 is characterized in that: the water that adds in the said gelling material is 55% of said gelling material weight.
4. working method according to claim 1 is characterized in that: the particle diameter of said paraffin is about 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101372695A CN102659378A (en) | 2012-05-05 | 2012-05-05 | Production method of heat accumulation gypsum wall body material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101372695A CN102659378A (en) | 2012-05-05 | 2012-05-05 | Production method of heat accumulation gypsum wall body material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102659378A true CN102659378A (en) | 2012-09-12 |
Family
ID=46768993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101372695A Pending CN102659378A (en) | 2012-05-05 | 2012-05-05 | Production method of heat accumulation gypsum wall body material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102659378A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555280A (en) * | 2013-10-21 | 2014-02-05 | 郑州大学 | Organic phase change thermal storage material and production method thereof |
| CN103964805A (en) * | 2014-05-27 | 2014-08-06 | 哈尔滨工业大学 | Preparation method of coal ash-desulphurization gypsum thermal-insulation board |
| CN111747664A (en) * | 2020-07-14 | 2020-10-09 | 贵州川恒化工股份有限公司 | Semi-hydrated phosphogypsum-based water-resistant cementing material and preparation method thereof |
| CN114538878A (en) * | 2022-03-31 | 2022-05-27 | 兰州理工大学 | Preparation method of high-strength gypsum-based wall |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552659A (en) * | 2003-12-19 | 2004-12-08 | 北京振利高新技术公司 | Paraffin phase changed thermal mortar powder and preparing method thereof |
| CN101649666A (en) * | 2009-09-04 | 2010-02-17 | 张志忠 | Solar automatic temperature control foamed cement building block for construction and production method thereof |
-
2012
- 2012-05-05 CN CN2012101372695A patent/CN102659378A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552659A (en) * | 2003-12-19 | 2004-12-08 | 北京振利高新技术公司 | Paraffin phase changed thermal mortar powder and preparing method thereof |
| CN101649666A (en) * | 2009-09-04 | 2010-02-17 | 张志忠 | Solar automatic temperature control foamed cement building block for construction and production method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555280A (en) * | 2013-10-21 | 2014-02-05 | 郑州大学 | Organic phase change thermal storage material and production method thereof |
| CN103555280B (en) * | 2013-10-21 | 2015-10-07 | 郑州大学 | A kind of Organic phase change thermal storage material and production method thereof |
| CN103964805A (en) * | 2014-05-27 | 2014-08-06 | 哈尔滨工业大学 | Preparation method of coal ash-desulphurization gypsum thermal-insulation board |
| CN103964805B (en) * | 2014-05-27 | 2016-01-20 | 哈尔滨工业大学 | A kind of preparation method of fly ash-desulfuration gypsum warming plate |
| CN111747664A (en) * | 2020-07-14 | 2020-10-09 | 贵州川恒化工股份有限公司 | Semi-hydrated phosphogypsum-based water-resistant cementing material and preparation method thereof |
| CN114538878A (en) * | 2022-03-31 | 2022-05-27 | 兰州理工大学 | Preparation method of high-strength gypsum-based wall |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120912 |