CN102503495B - Fireproof thermal insulation plate base material and preparation method thereof - Google Patents
Fireproof thermal insulation plate base material and preparation method thereof Download PDFInfo
- Publication number
- CN102503495B CN102503495B CN 201110362139 CN201110362139A CN102503495B CN 102503495 B CN102503495 B CN 102503495B CN 201110362139 CN201110362139 CN 201110362139 CN 201110362139 A CN201110362139 A CN 201110362139A CN 102503495 B CN102503495 B CN 102503495B
- Authority
- CN
- China
- Prior art keywords
- fire resistant
- heat preserving
- resistant heat
- preserving plate
- plate base
- 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
Abstract
The invention relates to a fireproof thermal insulation plate base material and a preparation method thereof. A fireproof thermal insulation plate prepared from the fireproof thermal insulation plate base material has the advantages of fireproofness, thermal insulation, and environmental protection. The fireproof thermal insulation plate base material comprises the following components, by weight, 600-750 parts of coal ash, 30-100 parts of an inorganic fiber, 70-120 parts of light aggregates, 50-100 parts of a high aluminum fiber and/or bauxite, and 6-15 parts of water glass, wherein the water glass is an aqueous Na2SiO3 solution with the concentration of 27-33g/L. The invention also relates to the preparation method of the fireproof thermal insulation plate base material. The fireproof thermal insulation plate base material is obtained by mixing the components with water according to a mass ratio of the coal ash to water of (600-750):50, and stirring to uniformly bond the components under heating conditions.
Description
Technical field
The present invention relates to a kind of base-material and preparation method thereof of plate-type component of fire resistant heat preserving.
Background technology
It is main in the existing heat insulation system that to adopt lagging materials such as polystyrene foam plate (claim not only EPS plate), extrusion molding polystyrene polyfoam for heat insulation plate (but also claiming the XPS plate), spraying polyurethane, polyurethane foam board be main heat-insulation system, these system fire resistances are poor, there is certain potential safety hazard, its application is restricted.
Summary of the invention
The technical problem to be solved in the present invention provides plate-type component of a kind of fire-resistant, insulation, heat insulation and environmental protection and preparation method thereof.
A kind of fire resistant heat preserving plate base-material, formed by following component by weight:
Flyash: 600-750 part;
Inorganic fibre: 30-100 part;
Light skeletal: 70-120 part;
High aluminum fiber and/or alumina: 50-100 part;
Water glass: 6-15 part;
Wherein said water glass is Na
2SiO
3The aqueous solution, concentration is 27-33g/L.
Fire resistant heat preserving plate base-material of the present invention, wherein said inorganic fibre is asbestos, glass wool, mineral wool and/or aluminum silicate fiber.
Fire resistant heat preserving plate base-material of the present invention, wherein said light skeletal be pearlstone, float pearl, expanded vermiculite and/or diatomite.
Fire resistant heat preserving plate base-material of the present invention is made up of following component by weight: 700 parts in flyash; Asbestos 18-21 part, glass wool 11-13 part, mineral wool 6-8 part, aluminum silicate fiber 11-17 part; Pearlstone 80-90 part is floated pearl 2-9 part, expanded vermiculite 5-9 part, diatomite 6-8 part; High aluminum fiber 30-40 part, alumina 40-50 part; Water glass: 10-15 part.
A kind of preparation method of fire resistant heat preserving plate base-material, may further comprise the steps: above-mentioned fire resistant heat preserving plate base-material and water are mixed, wherein: the flyash of adding and the mass ratio of water are (600-750): 50, under the condition of heating, be stirred to each component bonding uniformly, namely get fire resistant heat preserving plate base-material, base-material is placed tabular mould compression moulding, air-dry, namely get the fire resistant heat preserving plate.
The preparation method of fire resistant heat preserving plate base-material of the present invention, the condition of wherein said heating are 300-350 ℃.
A kind of preparation method of fire resistant heat preserving plate may further comprise the steps: the above-mentioned fire resistant heat preserving plate base-material that obtains is placed tabular mould compression moulding, and air-dry, namely get the fire resistant heat preserving plate.
In the fire resistant heat preserving plate base-material of the present invention, asbestos, glass wool, mineral wool and aluminum silicate fiber all are the inorganic fibres high temperature resistant, that thermal conductivity is low; Pearlstone, float the light skeletal that pearl, expanded vermiculite and diatomite all are high insulating effect; (high aluminum fiber refers to Al to high aluminum fiber among the present invention
2O
3Mass percent at the fiber more than 50%, commercial obtaining) and alumina all be to play the base-material effect of thickness more that allows, the used high aluminum fiber of the present invention is Al
2O
3Mass percent be 60% fiber.
The fire resistant heat preserving plate fire performance of fire resistant heat preserving plate base-material preparation of the present invention is good, according to＜GB5464-1999 material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level, does not namely fire; The thermal and insulating performance of this fire resistant heat preserving plate is good, is under the condition of 343K ± 5K measuring temperature, and thermal conductivity is 0.069W/ (mk), less than＜GB/T17371-1998 composite heat-isolating silicate paint〉in to the requirement of thermal conductivity≤0.08W/ (mk); The starting material of this thermal insulation thermal insulation board are beneficial to the recycle of waste, and flyash belongs to trade waste, and the present invention has utilized flyash as raw material, turns waste into wealth.
Embodiment
Embodiment 1
It is 1 part with 0.1kg, with flyash 60kg, asbestos 3kg, pearlstone 12kg, alumina 7.5kg, water glass (concentration is 33g/L) 1kg and 5kg water mix, under 300 ℃ condition, be stirred to each component bonding uniformly, obtain fire resistant heat preserving plate base-material, fire resistant heat preserving plate base-material is placed tabular mould compression moulding, air-dry, namely get the fire resistant heat preserving plate.
Basis＜the GB/T17371-1998 of national building materials test center composite heat-isolating silicate paint〉finished product fire resistant heat preserving plate is detected, obtained following parameters:
Slurry density: 961kg/m
3, qualified, standard index is≤1000kg/m
3
The pH value: 9, qualified, standard index is 9-11;
Dry density: 273kg/m
3, qualified, standard index is≤280kg/m
3
Volumetric shrinkage: 9.9%, qualified, standard index is≤30%;
Tensile strength: 102kPa, qualified, standard index is 〉=100kPa;
Cohesive strength: 48kPa, qualified, standard index is 〉=25kPa;
Thermal conductivity (the mensuration medial temperature is 343K ± 5K): 0.074W/ (mk), and qualified, standard index is≤0.08;
Tensile strength behind the high temperature (873K constant temperature 4h): 77kPa, qualified, standard index is 〉=50kPa.
Basis＜the GB5464-1999 of national building materials test center material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level.
Embodiment 2
It is 1 part with 0.1kg, with flyash 70kg, glass wool 10kg, expanded vermiculite 7kg, alumina 10kg, water glass (concentration is 27g/L) 1.5kg and 5kg water mix, under 350 ℃ condition, be stirred to each component bonding uniformly, obtain fire resistant heat preserving plate base-material, base-material is placed tabular mould compression moulding, air-dry, namely get the fire resistant heat preserving plate.
Basis＜the GB/T17371-1998 of national building materials test center composite heat-isolating silicate paint〉finished product fire resistant heat preserving plate is detected, obtained following parameters:
Slurry density: 955kg/m
3, qualified;
The pH value: 9, qualified;
Dry density: 270kg/m
3, qualified;
Volumetric shrinkage: 9.8%, qualified;
Tensile strength: 105kPa is qualified;
Cohesive strength: 47kPa is qualified;
Thermal conductivity (the mensuration temperature is 343K ± 5K): 0.074W/ (mk) is qualified;
Tensile strength behind the high temperature (873K constant temperature 4h): 76kPa is qualified.
Basis＜the GB5464-1999 of national building materials test center material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level.
Embodiment 3
It is 1 part with 0.1kg, with flyash 65kg, mineral wool 7.5kg floats pearl 10kg, high aluminum fiber 5kg, water glass (concentration is 33g/L) 1kg and 5kg water mix, under 32.5 ℃ condition, be stirred to each component bonding uniformly, obtain fire resistant heat preserving plate base-material, base-material is placed tabular mould compression moulding, air-dry, namely get the fire resistant heat preserving plate.
Basis＜the GB/T17371-1998 of national building materials test center composite heat-isolating silicate paint〉finished product fire resistant heat preserving plate is detected, obtained following parameters:
Slurry density: 959kg/m
3, qualified;
The pH value: 9, qualified;
Dry density: 272kg/m
3, qualified;
Volumetric shrinkage: 10.1%, qualified;
Tensile strength: 103kPa is qualified;
Cohesive strength: 46kPa is qualified;
Thermal conductivity (the mensuration temperature is 343K ± 5K): 0.072W/ (mk) is qualified;
Tensile strength behind the high temperature (873K constant temperature 4h): 78kPa is qualified.
Basis＜the GB5464-1999 of national building materials test center material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level.
Embodiment 4
It is 1 part with 0.1kg, with flyash 75kg, aluminum silicate fiber 5kg, diatomite 8kg, high aluminum fiber 10kg, water glass (concentration is 30g/L) 1.5kg and 5kg water mix, under 350 ℃ condition, be stirred to each component bonding uniformly, obtain fire resistant heat preserving plate base-material, base-material is placed tabular mould compression moulding, air-dry, namely get the fire resistant heat preserving plate.
Basis＜the GB/T17371-1998 of national building materials test center composite heat-isolating silicate paint〉finished product fire resistant heat preserving plate is detected, obtained following parameters:
Slurry density: 965kg/m
3, qualified;
The pH value: 9, qualified;
Dry density: 276kg/m
3, qualified;
Volumetric shrinkage: 9.6%, qualified;
Tensile strength: 105kPa is qualified;
Cohesive strength: 49kPa is qualified;
Thermal conductivity (the mensuration temperature is 343K ± 5K): 0.072W/ (mk) is qualified;
Tensile strength behind the high temperature (873K constant temperature 4h): 79kPa is qualified.
Basis＜the GB5464-1999 of national building materials test center material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level.
Embodiment 5
Be 1 part with 0.1kg, with flyash 60kg, asbestos 1kg, aluminum silicate fiber 6kg, pearlstone 3kg floats pearl 7kg, high aluminum fiber 4kg, alumina 2kg, water glass (concentration is 33g/L) 0.6kg and 5kg water mix, and are stirred to each component bonding uniformly under 300 ℃ condition, obtain fire resistant heat preserving plate base-material, base-material is placed tabular mould compression moulding, and air-dry, it is anti-namely to get the fire resistant heat preserving plate.
Basis＜the GB/T17371-1998 of national building materials test center composite heat-isolating silicate paint〉finished product fire resistant heat preserving plate is detected, obtained following parameters:
Slurry density: 958kg/m
3, qualified;
The pH value: 9, qualified;
Dry density: 269kg/m
3, qualified;
Volumetric shrinkage: 9.7%, qualified;
Tensile strength: 101kPa is qualified;
Cohesive strength: 47kPa is qualified;
Thermal conductivity (the mensuration temperature is 343K ± 5K): 0.072W/ (mk) is qualified;
Tensile strength behind the high temperature (873K constant temperature 4h): 75kPa is qualified.
Basis＜the GB5464-1999 of national building materials test center material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level.
Embodiment 6
Be 1 part with 0.1kg, with flyash 70kg, glass wool 2kg, mineral wool 6kg, expanded vermiculite 3kg, diatomite 6kg, high aluminum fiber 2kg, alumina 4kg, water glass (concentration is 33g/L) 1kg and 5kg mix, and are stirred to each component bonding uniformly under 350 ℃ condition, obtain fire resistant heat preserving plate base-material, base-material is placed tabular mould compression moulding, air-dry, namely get the fire resistant heat preserving plate.
Basis＜the GB/T17371-1998 of national building materials test center composite heat-isolating silicate paint〉finished product fire resistant heat preserving plate is detected, obtained following parameters:
Slurry density: 953kg/m
3, qualified;
The pH value: 9, qualified;
Dry density: 263kg/m
3, qualified;
Volumetric shrinkage: 9.9%, qualified;
Tensile strength: 102kPa is qualified;
Cohesive strength: 48kPa is qualified;
Thermal conductivity (the mensuration temperature is 343K ± 5K): 0.074W/ (mk) is qualified;
Tensile strength behind the high temperature (873K constant temperature 4h): 77kPa is qualified.
Basis＜the GB5464-1999 of national building materials test center material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level.
Embodiment 7
Be 1 part with 0.1kg, with flyash 70kg, glass wool 2kg, aluminum silicate fiber 2kg, pearlstone 3kg, expanded vermiculite 6kg, high aluminum fiber 4kg, alumina 3kg, water glass (concentration is 33g/L) 1.5kg and 5kg water mix, and are stirred to each component bonding uniformly under 350 ℃ condition, obtain fire resistant heat preserving plate base-material, base-material is placed tabular mould compression moulding, air-dry, namely get the fire resistant heat preserving plate.
Basis＜the GB/T17371-1998 of national building materials test center composite heat-isolating silicate paint〉finished product fire resistant heat preserving plate is detected, obtained following parameters:
Slurry density: 959kg/m
3, qualified;
The pH value: 9, qualified;
Dry density: 268kg/m
3, qualified;
Volumetric shrinkage: 9.9%, qualified;
Tensile strength: 104kPa is qualified;
Cohesive strength: 48kPa is qualified;
Thermal conductivity (the mensuration temperature is 343K ± 5K): 0.074W/ (mk) is qualified;
Tensile strength behind the high temperature (873K constant temperature 4h): 77kPa is qualified.
Basis＜the GB5464-1999 of national building materials test center material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level.
Embodiment 8
Be 1 part with 0.1kg, with flyash 70kg, asbestos 1.8kg, glass wool 1.1kg, mineral wool 0.6kg, aluminum silicate fiber 1.1kg, pearlstone 8kg floats pearl 0.2kg, expanded vermiculite 0.5kg, diatomite 0.6kg, high aluminum fiber 3kg, alumina 4kg, water glass (concentration is 33g/L) 1kg and 5kg water mix, and are stirred to each component bonding uniformly under 300 ℃ condition, obtain fire resistant heat preserving plate base-material, base-material is placed tabular mould compression moulding, air-dry, namely get the fire resistant heat preserving plate.
Basis＜the GB/T17371-1998 of national building materials test center composite heat-isolating silicate paint〉finished product fire resistant heat preserving plate is detected, obtained following parameters:
Slurry density: 957kg/m
3, qualified;
The pH value: 9, qualified;
Dry density: 251kg/m
3, qualified;
Volumetric shrinkage: 9.9%, qualified;
Tensile strength: 111kPa is qualified;
Cohesive strength: 57kPa is qualified;
Thermal conductivity (the mensuration temperature is 343K ± 5K): 0.069W/ (mk) is qualified;
Tensile strength behind the high temperature (873K constant temperature 4h): 90kPa is qualified.
Basis＜the GB5464-1999 of national building materials test center material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level.
Embodiment 9
Be 1 part with 0.1kg, with flyash 70kg, asbestos 2.1kg, glass wool 1.3kg, mineral wool 0.8kg, aluminum silicate fiber 1.7kg, pearlstone 9kg floats pearl 0.9kg, expanded vermiculite 0.9kg, diatomite 0.8kg, high aluminum fiber 4kg, alumina 5kg, water glass (concentration is 33g/L) 1.5kg and 5kg water mix, and are stirred to each component bonding uniformly under 300 ℃ condition, obtain fire resistant heat preserving plate base-material, base-material is placed tabular mould compression moulding, air-dry, namely get the fire resistant heat preserving plate.
Basis＜the GB/T17371-1998 of national building materials test center composite heat-isolating silicate paint〉finished product fire resistant heat preserving plate is detected, obtained following parameters:
Slurry density: 958kg/m
3, qualified;
The pH value: 9, qualified;
Dry density: 249kg/m
3, qualified;
Volumetric shrinkage: 9.9%, qualified;
Tensile strength: 113kPa is qualified;
Cohesive strength: 57kPa is qualified;
Thermal conductivity (the mensuration temperature is 343K ± 5K): 0.069W/ (mk) is qualified;
Tensile strength behind the high temperature (873K constant temperature 4h): 90kPa is qualified.
Basis＜the GB5464-1999 of national building materials test center material of construction non-combustibility test method〉finished product fire resistant heat preserving plate is detected, the result is the A level.
The effect of tensile strength behind tensile strength, cohesive strength, thermal conductivity and high temperature of embodiment 8 and 9 gained fire resistant heat preserving plates is better.
Above-described embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. fire resistant heat preserving plate base-material is characterized in that: be made up of following component by weight:
Flyash: 600-750 part;
Inorganic fibre: 30-100 part;
Light skeletal: 70-120 part;
High aluminum fiber and/or alumina: 50-100 part;
Water glass: 6-15 part;
Wherein said water glass is Na
2SiO
3The aqueous solution, concentration is 27-33g/L; Described inorganic fibre is asbestos, glass wool, mineral wool and/or aluminum silicate fiber; Described light skeletal is pearlstone, float pearl, expanded vermiculite and/or diatomite.
2. fire resistant heat preserving plate base-material according to claim 1 is characterized in that: be made up of following component by weight: 700 parts in flyash; Asbestos 18-21 part, glass wool 11-13 part, mineral wool 6-8 part, aluminum silicate fiber 11-17 part; Pearlstone 80-90 part is floated pearl 2-9 part, expanded vermiculite 5-9 part, diatomite 6-8 part; High aluminum fiber 30-40 part, alumina 40-50 part; Water glass: 10-15 part.
3. the preparation method of a fire resistant heat preserving plate base-material, it is characterized in that: may further comprise the steps: with claim 1 or 2 described fire resistant heat preserving plate base-materials and water mixing, wherein: the flyash of adding and the mass ratio of water are (600-750): 50, under the condition of heating, be stirred to each component bonding uniformly, namely get fire resistant heat preserving plate base-material.
4. the preparation method of fire resistant heat preserving plate base-material according to claim 3, it is characterized in that: the condition of described heating is 300-350 ℃.
5. the preparation method of a fire resistant heat preserving plate, it is characterized in that may further comprise the steps: the fire resistant heat preserving plate base-material that claim 3 is obtained places tabular mould compression moulding, and is air-dry, namely gets the fire resistant heat preserving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110362139 CN102503495B (en) | 2011-11-15 | 2011-11-15 | Fireproof thermal insulation plate base material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110362139 CN102503495B (en) | 2011-11-15 | 2011-11-15 | Fireproof thermal insulation plate base material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102503495A CN102503495A (en) | 2012-06-20 |
| CN102503495B true CN102503495B (en) | 2013-09-25 |
Family
ID=46215646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110362139 Expired - Fee Related CN102503495B (en) | 2011-11-15 | 2011-11-15 | Fireproof thermal insulation plate base material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102503495B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242019B (en) * | 2013-05-11 | 2014-10-15 | 叶香竹 | Decoration suspended ceiling plate |
| CN103723982B (en) * | 2013-12-12 | 2016-01-20 | 青岛无为保温材料有限公司 | The energy-conservation slurry of a kind of inorganic heat preservation |
| CN103979918B (en) * | 2014-05-30 | 2016-06-01 | 秦菊霞 | A kind of fiber reinforcement fireproof heated board and preparation technology thereof |
| CN105859310A (en) * | 2016-04-01 | 2016-08-17 | 常州朗锐铸造有限公司 | Material formula and preparation method of metal bag insulation cover |
| CN107140879A (en) * | 2017-07-12 | 2017-09-08 | 合肥信亚达智能科技有限公司 | A kind of heat insulation floor and preparation method thereof |
| CN108794028A (en) * | 2018-07-12 | 2018-11-13 | 佛山市高捷工业炉有限公司 | A kind of high-strength high temperature-resistant furnace body material |
| CN112010612B (en) * | 2020-09-07 | 2022-07-05 | 郑州四季火耐火材料有限公司 | Lime kiln prefabricated brick and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229970A (en) * | 2007-01-23 | 2008-07-30 | 上海同表保温科技有限公司 | Exterior wall composite insulation heat-proof plastering material |
| CN101059030A (en) * | 2007-06-04 | 2007-10-24 | 金东升 | Assembled combined wall panel |
| CN101113077B (en) * | 2007-07-20 | 2010-09-01 | 内蒙古自治区建筑材料工业科学研究设计院 | Preparation method of foam glass |
| CN101182173B (en) * | 2007-11-30 | 2012-05-02 | 东南大学 | Key technology scheme according to improvement for insulation and material mechanics performance of aerated concrete |
-
2011
- 2011-11-15 CN CN 201110362139 patent/CN102503495B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102503495A (en) | 2012-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102503495B (en) | Fireproof thermal insulation plate base material and preparation method thereof | |
| CN107721454B (en) | B02-grade light autoclaved sand aerated concrete fireproof heat-insulation board and preparation method thereof | |
| CN109879654B (en) | Insulation board raw material composition and insulation board | |
| CN102603245A (en) | Composite foaming cement heat-insulation plate material | |
| CN107556036B (en) | Heat insulation board and preparation method thereof | |
| CN103553502A (en) | Lightweight inorganic insulation board containing silica aerogel and preparation method thereof | |
| CN105298011A (en) | Composite sandwich light partition wall made of mineral fiber reinforced magnesium cement and method for manufacturing composite sandwich light partition wall | |
| CN103450816B (en) | Special adhesive for fireproof vermiculite plate | |
| CN109956726B (en) | Raw material composition and flexible heat-insulation board | |
| CN102731050A (en) | Fireproof heat-insulated board with inorganic light aggregates and preparation method thereof | |
| CN103408283B (en) | Light burning-avoiding heat-insulating material and preparation method thereof | |
| CN109912285B (en) | Manufacturing process of flexible heat-insulation board | |
| CN109133837B (en) | Vermiculite plate with sound insulation function and fireproof function and preparation method thereof | |
| CN104446103A (en) | Modified foam thermal insulation material based on waterborne polyester resin and preparation method of modified foam thermal insulation material | |
| CN106082884A (en) | A kind of insulating light wall slab containing solid waste cinder and preparation technology | |
| CN105669127B (en) | A kind of insulating board for building of utilization industrial residue and preparation method thereof | |
| CN113277828A (en) | Mineral board and preparation method thereof | |
| CN102173718B (en) | Composite board of kaolin and expanded vermiculite | |
| CN102329120B (en) | Heat-insulation board with functions of fire protection and sound absorption and processing method thereof | |
| CN111592289A (en) | Mesoporous material composite calcium silicate fireproof plate and preparation method thereof | |
| CN102261137B (en) | Ultrathin stone polyurethane composite board and preparation method thereof | |
| CN111285657B (en) | Thermal insulation wall material and manufacturing process thereof | |
| CN113292268A (en) | Additive for lightweight concrete plate, concrete and preparation method of lightweight concrete plate | |
| CN103102137A (en) | Exterior wall thermal insulation board with high performance and preparation process thereof | |
| KR20050081763A (en) | Incombustible and heat-resistant panel for structures using clay minerals and method for manufacturing thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING HONGSHEN FIRE-PROOF THERMAL INSULATION MAT Free format text: FORMER OWNER: YANG BAOJIN Effective date: 20131225 Owner name: YANG BAOJIN Effective date: 20131225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131225 Address after: 101309 Beijing city Shunyi District Sisin District No. 55 402 Patentee after: Beijing Hongshen insulation material Co., Ltd. Patentee after: Yang Baojin Address before: 101309 Beijing city Shunyi District Sisin District No. 55 402 Patentee before: Yang Baojin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |