CN103539404B - A kind of cement foamed inorganic heat-insulation board and manufacturing process thereof - Google Patents
A kind of cement foamed inorganic heat-insulation board and manufacturing process thereof Download PDFInfo
- Publication number
- CN103539404B CN103539404B CN201310455516.0A CN201310455516A CN103539404B CN 103539404 B CN103539404 B CN 103539404B CN 201310455516 A CN201310455516 A CN 201310455516A CN 103539404 B CN103539404 B CN 103539404B
- Authority
- CN
- China
- Prior art keywords
- parts
- inorganic heat
- insulation board
- cement
- foamed inorganic
- 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.)
- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 56
- 238000009413 insulation Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000003469 silicate cement Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 8
- 239000011575 calcium Substances 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 239000010881 fly ash Substances 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000005187 foaming Methods 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 230000002209 hydrophobic effect Effects 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 7
- 239000004571 lime Substances 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- 239000011812 mixed powder Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 3
- 239000011398 Portland cement Substances 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011381 foam concrete Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of cement foamed inorganic heat-insulation board and manufacturing process thereof, described cement foamed inorganic heat-insulation board comprises the raw material of following weight part: silicate cement 57 ~ 63 parts, 19 ~ 21 parts, flyash, hardening accelerator be silicate cement consumption 3%, hard calcium be silicate cement consumption 3%, appropriate whipping agent and PP fiber, the consumption of described PP fiber is for by mold volumes every cubic metre 2.7 ~ 3.3kg; Its manufacturing process comprised for three megastages: build, maintenance and cutting.The present invention is the performance improving existing cement foamed inorganic heat-insulation board, material prescription is optimized, ordinary Portland cement is selected to replace aluminosulfate cement, production technique be optimized simultaneously and improve, thus the product innovation produced is had in quality than currently available products significantly improve, its functional attributes improves 10% on original basis, and safety indexes improves 2.5 times on original basis, the apparent property of quality, as size improves 3 to 4 times on original basis.
Description
Technical field
The invention belongs to building field, particularly the cement foamed inorganic heat-insulation board of one and manufacturing process thereof.
Background technology
Existing cement foamed inorganic heat-insulation board, also known as: foamed concrete or cement board or foamed concrete plate, because of formula and the backwardness of production technique and unreasonable, cause the low quality of product, in security function index, when as thermal conductivity, its safety indexes, as mechanical property cannot effectively be ensured, otherwise or; In addition, because currently available products adopts special cement, if fast gravity die aluminosulfate cement is as main composition, causing the poor dimensional stability of product, when application, easily there is the phenomenon of cracking in product.
Summary of the invention
The object of the invention is to: for above-mentioned Problems existing, the cement foamed inorganic heat-insulation board providing a kind of product to have in quality significantly to improve and manufacturing process thereof.
For achieving the above object, the technical solution adopted for the present invention to solve the technical problems is:
A kind of cement foamed inorganic heat-insulation board, it is characterized in that: the raw material comprising following weight part: silicate cement 57 ~ 63 parts, 19 ~ 21 parts, flyash, hardening accelerator be silicate cement consumption 3%, hard calcium be silicate cement consumption 3%, appropriate whipping agent and PP fiber, the consumption of described PP fiber is for by mold volumes every cubic metre 2.7 ~ 3.3kg.
In order to improve yield rate and production stability, improve product tensile strength simultaneously, reduce product thermal conductivity, cement foamed inorganic heat-insulation board of the present invention, it also comprises suds-stabilizing agent and hydroxyl rubber powder, the weight part of described suds-stabilizing agent is 5% of silicate cement consumption, and the weight part of described hydroxyl rubber powder is 5% of silicate cement consumption.
In order to improve yield rate and production stability further, cement foamed inorganic heat-insulation board of the present invention, it also comprises air entrapment agent, talcum powder and lime powder, the weight part of described air entrapment agent is 2% of silicate cement consumption, described talcous weight part is 1.9 ~ 2.1 parts, and the weight part of described lime powder is 2.85 ~ 3.15 parts.
In order to improve the water tolerance of product, increase product coefficient of softening, cement foamed inorganic heat-insulation board of the present invention, it also comprises water reducer and efficient hydrophobic agent, the weight part of described water reducer is 4% of silicate cement consumption, and the weight part of described efficient hydrophobic agent is 3% of silicate cement consumption.
Cement foamed inorganic heat-insulation board of the present invention, it is made up of the raw material of following weight part:
(1) silicate cement 60 parts;
(2) 20 parts, flyash;
(3) water reducer 2.4 parts;
(4) hardening accelerator 1.8 parts;
(5) air entrapment agent 1.2 parts;
(6) suds-stabilizing agent 3 parts;
(7) efficient hydrophobic agent 1.8 parts;
(8) hydroxyl rubber powder 3 parts;
(9) hard calcium 1.8 parts;
(10) talcum powder 2 parts;
(11) lime powder 3 parts;
(12) consumption of PP fiber is for pressing mold volumes every cubic metre 3kg;
(13) appropriate whipping agent.
A manufacturing process for cement foamed inorganic heat-insulation board, is characterized in that: comprise following processing step:
A), build, before building, the material of (1) in above-mentioned formula ~ (12) is dry mixed by formula rate in dry-mixed machine, makes uniform dry mixed powder for subsequent use; The water of 50 ~ 80 ㎏ is put in wet mixing machine; The powder be dry mixed is poured in wet mixing machine by the dry mixed powder of 250 ㎏ × mold volumes and stirs 3 ~ 5 minutes; Poured into by whipping agent in wet mixing machine, the weight ratio of described whipping agent and water is 1:20, then stirs and put into mould rapidly afterwards in 30 ~ 50 seconds; In 20 ~ 40 minutes, cement foamed inorganic heat-insulation board slurry will complete foaming process, and forbidding in the process has any disturbance to the cement foamed inorganic heat-insulation board slurry be in foaming process;
B), maintenance, the in a mold cement foamed inorganic heat preservation plate blank material of foaming, within the presetting period of 24 hours, forbid disturbance; In natural curing demoulding after 3 days; Blank after the demoulding is transported to blank and leaves standstill district standing more than 7 days;
C), cutting, cutting leaving standstill the cement foamed inorganic heat preservation plate blank material expired by dimensional requirement on cutting production line.
The manufacturing process of cement foamed inorganic heat-insulation board of the present invention, it is in the maintenance processes of described step b), at blank surface covered with plastic film, mold periphery attachment lagging material; Leave standstill in process at blank, overall covering is carried out to blank.
The manufacturing process of cement foamed inorganic heat-insulation board of the present invention, it is in described step c), and the finished cement foaming inorganic heat-insulation board cut needs to remove the floating dust be attached on plate face.
The present invention is the performance improving existing cement foamed inorganic heat-insulation board, material prescription is optimized, ordinary Portland cement is selected to replace aluminosulfate cement, production technique be optimized simultaneously and improve, thus the product innovation produced is had in quality than currently available products significantly improve, its functional attributes improves 10% on original basis, and safety indexes improves 2.5 times on original basis, the apparent property of quality, as size improves 3 to 4 times on original basis.
Embodiment
The present invention is described in detail below.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1:
A kind of cement foamed inorganic heat-insulation board, is made up of the raw material of following weight part:
(1) silicate cement 60 parts;
(2) 20 parts, flyash;
(3) water reducer 2.4 parts;
(4) hardening accelerator 1.8 parts;
(5) air entrapment agent 1.2 parts;
(6) suds-stabilizing agent 3 parts;
(7) efficient hydrophobic agent 1.8 parts;
(8) hydroxyl rubber powder 3 parts;
(9) hard calcium 1.8 parts;
(10) talcum powder 2 parts;
(11) lime powder 3 parts;
(12) consumption of PP fiber is for pressing mold volumes every cubic metre 3kg;
(13) appropriate whipping agent.
Wherein, described hard calcium is mainly used in improving product ultimate compression strength, hydroxyl rubber powder is mainly used in improving product tensile strength, and water reducer and suds-stabilizing agent are mainly used in reducing product thermal conductivity, and efficient hydrophobic agent is mainly used in improving product product water tolerance, thus improve product coefficient of softening, and by the resistance to compression that improves product, tensile strength, making product size become large, the larger quality of size is higher, the overall unit weight of product reduces, thus improves the heat insulation effect of product.
A manufacturing process for above-mentioned cement foamed inorganic heat-insulation board, comprises following processing step:
A), build, before building, the material of (1) in above-mentioned formula ~ (12) is dry mixed by formula rate in dry-mixed machine, makes uniform dry mixed powder for subsequent use; The water of 50 ~ 80 ㎏ is put in wet mixing machine; The powder be dry mixed is poured in wet mixing machine by the dry mixed powder of 250 ㎏ × mold volumes and stirs 3 ~ 5 minutes; Poured into by whipping agent in wet mixing machine, the weight ratio of described whipping agent and water is 1:20, then stirs and put into mould rapidly afterwards in 30 ~ 50 seconds; In 20 ~ 40 minutes, cement foamed inorganic heat-insulation board slurry will complete foaming process, and forbidding in the process has any disturbance to the cement foamed inorganic heat-insulation board slurry be in foaming process.
B), maintenance, the in a mold cement foamed inorganic heat preservation plate blank material of foaming, within the presetting period of 24 hours, forbid disturbance; In natural curing demoulding after 3 days; Blank after the demoulding is transported to blank and leaves standstill district standing more than 7 days; In maintenance processes, at blank surface covered with plastic film, mold periphery attachment lagging material, reduce the internal-external temperature difference of cement foamed inorganic heat preservation plate blank material, to eliminate the cracking phenomena of blank; Leave standstill in process at blank, overall covering is carried out to blank, prevent the moisture in blank too fast lost, affect the hydrated cementitious effect in blank, and then affect the intensity of cement foamed inorganic heat-insulation board.
C), cut, cut leaving standstill the cement foamed inorganic heat preservation plate blank material expired by dimensional requirement on cutting production line, the finished cement foaming inorganic heat-insulation board cut needs to remove the floating dust be attached on plate face, in order to avoid affect the normal use of cement foamed inorganic heat-insulation board.
Have significantly improve according to compare with the cement foamed inorganic heat-insulation board that production technique the is produced quality of existing product of the formula for a product of embodiment 1, refer to following table:
Core index listed by upper table is interrelated and a restrict relation.In general, unit weight is large, and intensity is high, and size is large, and coefficient of softening is large, and thermal conductivity is large; Unit weight is little, and all the other indexs are reverse trend, so the setting of core index is a process rationally determining trim point.Wherein, intensity and thermal conductivity determine security and functional key index.
With current industry level, if require that with a collection of product index met in the provincial standard in Jiangsu or Shandong be simultaneously suitable difficulty in the mode of sampling, national standard compares and tallies with the actual situation.And the cement foamed inorganic heat-insulation board produced by formula for a product of the present invention and production technique is can guarantee to meet above index with a collection of product in the mode of sampling simultaneously.
Embodiment 2:
A kind of cement foamed inorganic heat-insulation board, is made up of the raw material of following weight part:
(1) silicate cement 57 parts;
(2) 19 parts, flyash;
(3) water reducer 2.28 parts;
(4) hardening accelerator 1.71 parts;
(5) air entrapment agent 1.14 parts;
(6) suds-stabilizing agent 2.85 parts;
(7) efficient hydrophobic agent 1.71 parts;
(8) hydroxyl rubber powder 2.85 parts;
(9) hard calcium 1.71 parts;
(10) talcum powder 1.9 parts;
(11) lime powder 2.85 parts;
(12) consumption of PP fiber is for pressing mold volumes every cubic metre 2.7kg;
(13) appropriate whipping agent.
The manufacturing process of above-mentioned cement foamed inorganic heat-insulation board is identical with embodiment 1.
The cement foamed inorganic heat-insulation board produced according to formula for a product and the production technique of embodiment 2 slightly declines on core index compared to the cement foamed inorganic heat-insulation board produced according to embodiment 1, but can guarantee in the mode of sampling the index that simultaneously meets with a collection of product in the provincial standard in Jiangsu or Shandong equally.
Embodiment 3:
A kind of cement foamed inorganic heat-insulation board, is made up of the raw material of following weight part:
(1) silicate cement 63 parts;
(2) 21 parts, flyash;
(3) water reducer 2.52 parts;
(4) hardening accelerator 1.89 parts;
(5) air entrapment agent 1.26 parts;
(6) suds-stabilizing agent 3.15 parts;
(7) efficient hydrophobic agent 1.89 parts;
(8) hydroxyl rubber powder 3.15 parts;
(9) hard calcium 1.89 parts;
(10) talcum powder 2.1 parts;
(11) lime powder 3.15 parts;
(12) consumption of PP fiber is for pressing mold volumes every cubic metre 3.3kg;
(13) appropriate whipping agent.
The manufacturing process of above-mentioned cement foamed inorganic heat-insulation board is identical with embodiment 1.
The cement foamed inorganic heat-insulation board produced according to formula for a product and the production technique of embodiment 3 slightly declines on core index compared to the cement foamed inorganic heat-insulation board produced according to embodiment 1, but can guarantee in the mode of sampling the index that simultaneously meets with a collection of product in the provincial standard in Jiangsu or Shandong equally.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a cement foamed inorganic heat-insulation board, is characterized in that: comprise and being made up of the raw material of following weight part:
(1) silicate cement 60 parts;
(2) 20 parts, flyash;
(3) water reducer 2.4 parts;
(4) hardening accelerator 1.8 parts;
(5) air entrapment agent 1.2 parts;
(6) suds-stabilizing agent 3 parts;
(7) efficient hydrophobic agent 1.8 parts;
(8) hydroxyl rubber powder 3 parts;
(9) hard calcium 1.8 parts;
(10) talcum powder 2 parts;
(11) lime powder 3 parts;
(12) consumption of PP fiber is for pressing mold volumes every cubic metre 3kg;
(13) appropriate whipping agent.
2., as a manufacturing process for above-mentioned cement foamed inorganic heat-insulation board according to claim 1, it is characterized in that: comprise following processing step:
A), build, before building, the material of (1) in above-mentioned formula ~ (12) is dry mixed by formula rate in dry-mixed machine, makes uniform dry mixed powder for subsequent use; The water of 50 ~ 80 ㎏ is put in wet mixing machine; The powder be dry mixed is poured in wet mixing machine by the dry mixed powder of 250 ㎏ × mold volumes and stirs 3 ~ 5 minutes; Poured into by whipping agent in wet mixing machine, the weight ratio of described whipping agent and water is 1:20, then stirs and put into mould rapidly afterwards in 30 ~ 50 seconds; In 20 ~ 40 minutes, cement foamed inorganic heat-insulation board slurry will complete foaming process, and forbidding in the process has any disturbance to the cement foamed inorganic heat-insulation board slurry be in foaming process;
B), maintenance, the in a mold cement foamed inorganic heat preservation plate blank material of foaming, within the presetting period of 24 hours, forbid disturbance; In natural curing demoulding after 3 days; Blank after the demoulding is transported to blank and leaves standstill district standing more than 7 days;
C), cutting, cutting leaving standstill the cement foamed inorganic heat preservation plate blank material expired by dimensional requirement on cutting production line.
3. the manufacturing process of cement foamed inorganic heat-insulation board according to claim 2, is characterized in that: in the maintenance processes of described step b), at blank surface covered with plastic film, mold periphery attachment lagging material; Leave standstill in process at blank, overall covering is carried out to blank.
4. the manufacturing process of cement foamed inorganic heat-insulation board according to claim 3, is characterized in that: in described step c), and the finished cement foaming inorganic heat-insulation board cut needs to remove the floating dust be attached on plate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455516.0A CN103539404B (en) | 2013-09-30 | 2013-09-30 | A kind of cement foamed inorganic heat-insulation board and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455516.0A CN103539404B (en) | 2013-09-30 | 2013-09-30 | A kind of cement foamed inorganic heat-insulation board and manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103539404A CN103539404A (en) | 2014-01-29 |
| CN103539404B true CN103539404B (en) | 2015-12-02 |
Family
ID=49963320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310455516.0A Expired - Fee Related CN103539404B (en) | 2013-09-30 | 2013-09-30 | A kind of cement foamed inorganic heat-insulation board and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103539404B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446184A (en) * | 2014-11-10 | 2015-03-25 | 广西华欣建材有限公司 | Waterproof block |
| CN104496357B (en) * | 2014-12-25 | 2017-01-18 | 江西佰科建筑节能材料有限公司 | A-class fireproof foaming heat insulation board and preparation method thereof |
| CN105693149A (en) * | 2015-07-03 | 2016-06-22 | 怀宁县宝友工贸有限公司 | Composite building heat-preservation sheet material and preparation method thereof |
| CN108203260A (en) * | 2016-12-16 | 2018-06-26 | 天津摩根坤德高新科技发展有限公司 | A kind of foaming insulation board containing nano powder |
| CN108929083A (en) * | 2018-07-06 | 2018-12-04 | 东南大学 | Low thermal conductivity cracking resistance light cement base building thermal insulation material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336554A (en) * | 2011-06-25 | 2012-02-01 | 南京工业大学 | Cement-based lightweight porous heat insulating material and preparation method thereof |
| CN102603245A (en) * | 2012-03-08 | 2012-07-25 | 上海天补建筑科技有限公司 | Composite foaming cement heat-insulation plate material |
| CN102633520A (en) * | 2012-03-13 | 2012-08-15 | 江苏南瓷绝缘子有限公司 | Method for quickly manufacturing foam cement heat-insulation plate |
| CN103113064A (en) * | 2013-02-21 | 2013-05-22 | 济宁跃峰建材科技有限公司 | Novel environment-friendly fireproof insulation board and production method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242014B (en) * | 2013-05-30 | 2015-04-08 | 北京建筑工程学院 | Polyphenylene granular thermal-insulation mortar |
-
2013
- 2013-09-30 CN CN201310455516.0A patent/CN103539404B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336554A (en) * | 2011-06-25 | 2012-02-01 | 南京工业大学 | Cement-based lightweight porous heat insulating material and preparation method thereof |
| CN102603245A (en) * | 2012-03-08 | 2012-07-25 | 上海天补建筑科技有限公司 | Composite foaming cement heat-insulation plate material |
| CN102633520A (en) * | 2012-03-13 | 2012-08-15 | 江苏南瓷绝缘子有限公司 | Method for quickly manufacturing foam cement heat-insulation plate |
| CN103113064A (en) * | 2013-02-21 | 2013-05-22 | 济宁跃峰建材科技有限公司 | Novel environment-friendly fireproof insulation board and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103539404A (en) | 2014-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103539404B (en) | A kind of cement foamed inorganic heat-insulation board and manufacturing process thereof | |
| CN107721454B (en) | B02-grade light autoclaved sand aerated concrete fireproof heat-insulation board and preparation method thereof | |
| CN103342531B (en) | Building exterior wall thermal insulation material and preparation process thereof | |
| CN103664114B (en) | Self-heat-insulating fly ash autoclaved aerated concrete block and preparation method thereof | |
| CN102936150A (en) | Thermal insulation plate made of composite materials | |
| CN105645904B (en) | Non-autoclaved aerated concrete prepared by a kind of utilization lithium slag and nickel slag and preparation method thereof | |
| CN103723992A (en) | Vitrified particulate heat-insulated material for walls | |
| CN107640943B (en) | Self-decoration recycled aggregate pervious concrete product and preparation method thereof | |
| CN104829188A (en) | Foam concrete material specially used in core material or interlayer of self-heat-insulating block and preparation method thereof | |
| CN108083697A (en) | A kind of large dosage steel slag concrete building block and preparation method thereof | |
| CN104310885A (en) | Environment-friendly autoclaved lightweight aerated concrete super-thin plate | |
| CN103274756B (en) | Producing process of micro-powder bubble cement fireproofing insulation board | |
| CN102515688A (en) | Calcination-free desulfurized gypsum and building waste energy-saving insulating brick | |
| CN105239681A (en) | Inorganic fireproof thermal insulation plate and preparation method thereof | |
| CN111592294A (en) | Inorganic stone plate containing recycled concrete aggregate and preparation method thereof | |
| CN102875191B (en) | Preparation process for aerated concrete block | |
| CN102390955B (en) | Ceramsite insulation block | |
| CN111300588A (en) | Preparation method of archaized brick and special mould thereof | |
| CN108640578B (en) | Preparation method of anti-seepage air-entraining block | |
| CN103058598A (en) | Production method of self-insulation block for building wall body | |
| CN104212023A (en) | Waste plastic aerated hollow brick and making method thereof | |
| CN113233837B (en) | Water permeable brick prepared from ceramsite | |
| CN113307574A (en) | Fireproof heat-insulation board and preparation method thereof | |
| CN103102137A (en) | Exterior wall thermal insulation board with high performance and preparation process thereof | |
| CN107827424B (en) | Waterproof self-heat-insulation autoclaved aerated concrete block and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160503 Address after: West high tech Zone Fucheng Road in Chengdu city of Sichuan Province in 610000 399, 8 11 storey building No. 1 Patentee after: Sichuan Zhisheng Guangsha Building Energy Saving Technology Co., Ltd. Address before: Jinjiang District Shuinian road Chengdu City, Sichuan province 610016 6 Building No. 43 No. 32 Patentee before: Zhang Xiaowu |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: Jinjiang District Shuinian road Chengdu City, Sichuan province 610065 6 Building No. 43 No. 32 Patentee after: Zhang Xiaowu Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan Province in 610000 399, 8 11 storey building No. 1 Patentee before: Sichuan Zhisheng Guangsha Building Energy Saving Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161017 Address after: West high tech Zone Fucheng Road in Chengdu city of Sichuan Province in 610000 399, 8 11 storey building No. 1 Patentee after: Sichuan Zhisheng Guangsha Building Energy Saving Technology Co., Ltd. Address before: Jinjiang District Shuinian road Chengdu City, Sichuan province 610065 6 Building No. 43 No. 32 Patentee before: Zhang Xiaowu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |