CN103408247A - Method for preparing foaming cement insulation board with foaming phenolic aldehyde particles - Google Patents
Method for preparing foaming cement insulation board with foaming phenolic aldehyde particles Download PDFInfo
- Publication number
- CN103408247A CN103408247A CN2013102606609A CN201310260660A CN103408247A CN 103408247 A CN103408247 A CN 103408247A CN 2013102606609 A CN2013102606609 A CN 2013102606609A CN 201310260660 A CN201310260660 A CN 201310260660A CN 103408247 A CN103408247 A CN 103408247A
- Authority
- CN
- China
- Prior art keywords
- foaming
- phenolic aldehyde
- thermal insulation
- insulation plate
- foaming cement
- 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.)
- Granted
Links
- 238000005187 foaming Methods 0.000 title claims abstract description 74
- 239000004568 cement Substances 0.000 title claims abstract description 48
- 238000009413 insulation Methods 0.000 title claims abstract description 39
- -1 phenolic aldehyde Chemical class 0.000 title claims abstract description 35
- 239000002245 particle Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 239000000243 solution Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 9
- 229920002554 vinyl polymer Polymers 0.000 claims description 9
- 238000007598 dipping method Methods 0.000 claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 6
- 235000013539 calcium stearate Nutrition 0.000 claims description 6
- 239000008116 calcium stearate Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 244000198134 Agave sisalana Species 0.000 claims description 3
- 235000011624 Agave sisalana Nutrition 0.000 claims description 3
- 238000006424 Flood reaction Methods 0.000 claims description 3
- 239000011398 Portland cement Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 238000004513 sizing Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 description 12
- 206010000269 abscess Diseases 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a method for preparing a foaming cement insulation board with foaming phenolic aldehyde particles. The method comprises the steps of preparation of the foaming phenolic aldehyde particles, preparation of adhesive stabilization material, preparation of blank, preparation of sizing agent, and enhancement processing. Compared with common foaming cement insulation boards, the foaming cement insulation board prepared by the method has the greatest advance of lowering the heat conductivity coefficient, increasing the toughness, lowering the volume weight, and reducing the using thickness; and the method is applicable to preparing insulation boards for wall bodies.
Description
Technical field
What the present invention proposed is the lagging material of building materials field, specifically a kind of foaming cement thermal insulation board fabrication method that is added with foaming phenolic aldehyde particle.
Background technology
At present, along with the attention of country to building energy conservation, various wall heat insulation materials arise at the historic moment.According to the needs of Building Fire Protection, cement foaming insulation board has also obtained application.But the shortcoming that current cement foaming insulation board exists is: unit weight is large, poor toughness, water-intake rate is high, thermal conductivity is high, causes the volume heaviness, and carrying is easily damaged, and used thickness is thick, takes up room large.The advantage of foam cement plate is not burn, and can realize fire prevention.
The foaming phenolic board has also obtained application, but intensity is low, with metope, paste difficulty, but thermal conductivity is low, and good heat insulating, have not incendivity.
Summary of the invention
In order to improve the performance of foaming cement thermal insulation plate, the present invention proposes a kind of foaming cement thermal insulation board fabrication method that is added with foaming phenolic aldehyde particle.The method, by the foaming cement thermal insulation plate, adding foaming phenolic aldehyde particle, solves and reduces unit weight and thermal conductivity, increases the technical problem of toughness.
The scheme that technical solution problem of the present invention adopts is:
1, foaming phenolic aldehyde particle preparation:
To join in disk sawtooth nodulizer through the phenolic aldehyde body material of foaming, make the particle of 0.1～5 millimeter.As foaming phenolic aldehyde particle.
2, cementing Stabilizing Materials preparation: add calcium stearate, polyvinyl formal solution in moisture 50% polyvinyl formal solution: calcium stearate mixing ratio 1:1, as cementing Stabilizing Materials.
3, base material: add 4 premium on currency in agitator, add again 100 milliliters of cementing Stabilizing Materials, sisal hemp short fibre 50 grams, 1～3 kilogram of foaming phenolic aldehyde particle, starting stirrer fully stirs with the stirring velocity of 400～500 rev/mins, then add 5 kilograms of No. 500 ordinary Portland cements, fully stirred 1 minute, finally adding content is 500 milliliters of 28% aqueous hydrogen peroxide solutions, stirs rapidly, when volume expands, in agitator, be released to mould immediately, through after 5 days aquations, the initial set of foaming cement thermal insulation plate, carry out the demoulding.After the demoulding, be health 20 days under 20～30 ℃ and the environment of humidity 20%～80% in envrionment temperature, become the foaming cement thermal insulation plate blank material.
4, cut: after the blank drying, cut into slices by slicing machine, slice thickness is between 3～10 centimetres, and length is between 30～60 centimetres, and width, between 30～45 centimetres, becomes the foaming cement thermal insulation plate and becomes material.
5, slurry preparation: by quality, in the degree Beaume of 1 part was 20 water glass solution, adding content was 1 part of 50% polyvinyl formal solution, then adds 0.1 part of the organosilicon aqueous solution, stirs rear as slurry.
6, enhancement process: the foaming cement thermal insulation plate is immersed in slurry and floods enhancement process, and dipping time is 10 minutes, pulls out after dipping, naturally dries or dries, and becomes the foaming cement thermal insulation plate that finished product is added with foaming phenolic aldehyde particle.
Positively effect, the foaming cement thermal insulation plate that employing the inventive method is made and the greatest advance of common foaming cement thermal insulation plate are: reduced thermal conductivity, increased toughness, reduced unit weight, reduced used thickness.The suitable application of manufacture method as wall insulated board.
Embodiment
1, foaming phenolic aldehyde particle preparation:
To join in disk sawtooth nodulizer through the phenolic aldehyde body material of foaming, make the particle of 0.1～5 millimeter.As foaming phenolic aldehyde particle.
2, cementing Stabilizing Materials preparation: add calcium stearate, polyvinyl formal solution in moisture 50% polyvinyl formal solution: calcium stearate ratio 1:1, as cementing Stabilizing Materials.
3, base material: add 4 premium on currency in agitator, add again 100 milliliters of cementing Stabilizing Materials, sisal hemp short fibre 50 grams, 1～3 kilogram of foaming phenolic aldehyde particle, starting stirrer fully stirs with the stirring velocity of 400～500 rev/mins, then add 5 kilograms of No. 500 ordinary Portland cements, fully stirred 1 minute, finally adding content is 500 milliliters of 28% aqueous hydrogen peroxide solutions, stirs rapidly, when volume expands, in agitator, be released to mould immediately, through after 5 days aquations, the initial set of foaming cement thermal insulation plate, carry out the demoulding.After the demoulding, be health 20 days under 20～30 ℃ and the environment of humidity 20%～80% in envrionment temperature, become the foaming cement thermal insulation plate blank material.
4, cut: after the blank drying, cut into slices by slicing machine, slice thickness is between 3～10 centimetres, and length is between 30～60 centimetres, and width, between 30～45 centimetres, becomes the foaming cement thermal insulation plate and becomes material.
5, slurry preparation: by quality, in the degree Beaume of 1 part was 20 water glass solution, adding content was 1 part of 50% polyvinyl formal solution, then adds 0.1 part of the organosilicon aqueous solution, stirs rear as slurry.
6, enhancement process: the foaming cement thermal insulation plate is immersed in slurry and floods enhancement process, and dipping time is 10 minutes, pulls out after dipping, naturally dries or dries, and becomes the foaming cement thermal insulation plate that finished product is added with foaming phenolic aldehyde particle.
The Performance Detection test: selection thickness is that the common foaming cement thermal insulation plate of 6 centimetres compares, the foaming cement thermal insulation plate of selecting 6 cm thicks to be added with the foaming phenolic aldehyde particle of 2 kilograms is done test and is detected, through actual, detect, the control board thermal conductivity is 0.068, and the test board thermal conductivity is 0.04.
By test data, show, the foaming cement thermal insulation plate and the foaming cement thermal insulation plate thermal conductivity that are added with foaming phenolic aldehyde particle have reduced by 0.028.
According to detecting data analysis, foaming phenolic aldehyde particle adds to greatest extent in the foaming cement thermal insulation plate, be conducive to the reduction of thermal conductivity, improves heat-insulating property, improves toughness.
Finished product is observed: by the finished surface to making, carry out eye-observation, foaming phenolic aldehyde uniform particles is dispersed between the micropore of foam cement plate, forms the foam structure body of foam continuously phenolic aldehyde particle and foam cement.Analyze the formation of its structure, in the heat conductive process, continuously by foam cement abscess-foaming phenolic aldehyde particle-foam cement abscess-foaming phenolic aldehyde particle, until to the other end, high and low, high and low variation that thermal conductivity values is, combine the mean value of foam cement and foaming phenolic aldehyde, make overall thermal conductivity reduce.
Advantage of the present invention:
1, owing in the foaming cement thermal insulation plate, being added with foaming phenolic aldehyde particle, so unit weight is low, thermal conductivity is low, good toughness.
2, because the foaming cement thermal insulation plate becomes material through the dipping sizing agent enhancement process, so surface strength is high, do not fall slag, not efflorescence, carrying and use procedure are not damaged, and are conducive to paste with body of wall.
3, owing in the foaming cement thermal insulation plate, being added with cementing Stabilizing Materials, increased the cohesive force between foam cement and foaming phenolic aldehyde particle, make foaming phenolic aldehyde particle can be firmly and foam cement bond, can not reduce bulk strength, and can increase toughness.
4, because foaming phenolic board cost is high, and thermal conductivity is low, and foam cement plate cost is low, thermal conductivity is high, after in the foam cement plate, having added foaming phenolic aldehyde particle, with the foaming cement thermal insulation plate, to compare, thermal conductivity reduces, and though cost is improved, but can reduce thickness, the usable floor area of unit volume increases, so the numerical value that cost increases can be accepted, compared with similar products, have more the market competitiveness.
Claims (1)
1. foaming cement thermal insulation board fabrication method that is added with foaming phenolic aldehyde particle is characterized in that:
1), foaming phenolic aldehyde particle preparation:
To join in disk sawtooth nodulizer through the phenolic aldehyde body material of foaming, make the particle of 0.1～5 millimeter, as foaming phenolic aldehyde particle;
2), cementing Stabilizing Materials preparation: in moisture 50% polyvinyl formal solution, add calcium stearate, polyvinyl formal solution: calcium stearate ratio 1:1, as cementing Stabilizing Materials;
3), base material: add 4 premium on currency in agitator, add again 100 milliliters of cementing Stabilizing Materials, sisal hemp short fibre 50 grams, 1～3 kilogram of foaming phenolic aldehyde particle, starting stirrer fully stirs with the stirring velocity of 400～500 rev/mins, then add 5 kilograms of No. 500 ordinary Portland cements, fully stirred 1 minute, finally adding content is 500 milliliters of 28% aqueous hydrogen peroxide solutions, stirs rapidly, when volume expands, in agitator, be released to mould immediately, through after 5 days aquations, the initial set of foaming cement thermal insulation plate, carry out the demoulding; After the demoulding, be health 20 days under 20～30 ℃ and the environment of humidity 20%～80% in envrionment temperature, become the foaming cement thermal insulation plate blank material;
4), cut: after the blank drying, cut into slices by slicing machine, slice thickness is between 3～10 centimetres, and length is between 30～60 centimetres, and width, between 30～45 centimetres, becomes the foaming cement thermal insulation plate and becomes material;
5), slurry preparation: by quality, in the degree Beaume of 1 part was 20 water glass solution, adding content was 1 part of 50% polyvinyl formal solution, then adds 0.1 part of the organosilicon aqueous solution, stirs rear as slurry;
6), enhancement process: the foaming cement thermal insulation plate is immersed in slurry and floods enhancement process, and dipping time is 10 minutes, pulls out after dipping, naturally dries or dries, and becomes the foaming cement thermal insulation plate that finished product is added with foaming phenolic aldehyde particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260660.9A CN103408247B (en) | 2013-06-26 | 2013-06-26 | A kind of cement insulation board manufacture method being added with foamable phenolic particle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260660.9A CN103408247B (en) | 2013-06-26 | 2013-06-26 | A kind of cement insulation board manufacture method being added with foamable phenolic particle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103408247A true CN103408247A (en) | 2013-11-27 |
| CN103408247B CN103408247B (en) | 2015-10-07 |
Family
ID=49601306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310260660.9A Active CN103408247B (en) | 2013-06-26 | 2013-06-26 | A kind of cement insulation board manufacture method being added with foamable phenolic particle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103408247B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013002A (en) * | 2017-05-11 | 2017-08-04 | 啄木鸟漆业集团有限公司 | Insulation and decoration integrated plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941822A (en) * | 2010-08-26 | 2011-01-12 | 无锡吉兴汽车声学部件科技有限公司 | Thermal insulation board |
| CN102173677A (en) * | 2010-11-29 | 2011-09-07 | 杨长文 | Inflaming retarding building heat insulation material and production method thereof |
| CN102953446A (en) * | 2012-12-04 | 2013-03-06 | 山东圣泉化工股份有限公司 | Phenolic foam heat-insulating board made of composite flame-retardant material |
-
2013
- 2013-06-26 CN CN201310260660.9A patent/CN103408247B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941822A (en) * | 2010-08-26 | 2011-01-12 | 无锡吉兴汽车声学部件科技有限公司 | Thermal insulation board |
| CN102173677A (en) * | 2010-11-29 | 2011-09-07 | 杨长文 | Inflaming retarding building heat insulation material and production method thereof |
| CN102953446A (en) * | 2012-12-04 | 2013-03-06 | 山东圣泉化工股份有限公司 | Phenolic foam heat-insulating board made of composite flame-retardant material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013002A (en) * | 2017-05-11 | 2017-08-04 | 啄木鸟漆业集团有限公司 | Insulation and decoration integrated plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103408247B (en) | 2015-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104478381A (en) | Heat-preservation fire-resistant paper-surface gypsum board and preparation method thereof | |
| CN103979878B (en) | A kind of waste residue air-entrained concrete building block and production technology thereof | |
| CN101857410A (en) | Single-component inorganic heat-insulating mortar and preparation method thereof | |
| CN103664092A (en) | Rubber powder material, rubber powder polyphenyl granule, heat-insulating material and preparation methods thereof | |
| CN103449835A (en) | High-strength flame-retardant cement foamed thermal-insulation board and preparation method thereof | |
| CN107089810B (en) | A kind of aeroge modified expanded perlite insulation board and preparation method thereof | |
| CN107556036A (en) | Warming plate and preparation method thereof | |
| CN102775098A (en) | Fireproof heat-insulating material as well as preparation method and application thereof | |
| CN103467028A (en) | Thermal-insulation mortar | |
| CN104830137A (en) | Sound-absorbing and moisture-resistant tunnel fireproof coating and preparation method thereof | |
| CN105314933B (en) | A kind of low heat conductivity heat-insulating mortar | |
| CN103466985A (en) | Graphene cement reinforcer | |
| CN105017616A (en) | High temperature resistant heat insulation material and preparation method thereof | |
| CN102424551A (en) | Super light polymer foamed concrete and preparation method thereof | |
| CN108147775A (en) | A kind of fire-retardant heat insulation compression plate and preparation method thereof | |
| CN103641427B (en) | A kind of foam type heat insulation material of Steel slag-cement-gypsum-swool wool compound and preparation method | |
| CN104327448B (en) | Phenol formaldehyde foam heat preservation fireproofing material and production method thereof | |
| CN110015860B (en) | Water-resistant light gypsum plaster board and preparation method thereof | |
| CN103408247A (en) | Method for preparing foaming cement insulation board with foaming phenolic aldehyde particles | |
| CN105036676A (en) | Multi-fiber mixed thermal insulation mortar added with gypsum and preparation method thereof | |
| CN104761188A (en) | Low-thermal conductivity thermal-insulation mortar | |
| CN103951459B (en) | A kind of lytag that utilizes prepares the method for foam cement for light skeletal | |
| CN107880818A (en) | A kind of mineral wool abatvoix formaldehydeless bio-based backboard glue and preparation method | |
| CN104556945A (en) | Core material of STP ultrathin heat insulation and preservation board and preparation method for core material | |
| CN101913836B (en) | Inorganic heat insulation material with low water absorption ratio and low heat conduction coefficient |
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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Jie Inventor after: Zhu Yanmei Inventor before: Chang Shuhui |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: 410600, Hunan County, Changsha City, Ningxiang Xia duo town six degrees village ten sets Patentee after: Hunan Zhanjie Technology Co.,Ltd. Address before: 125000, No. 6, unit 22-4, Haixing Road, Longgang District, Liaoning, Huludao, 12 Patentee before: Chang Shuhui |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211215 Address after: Room 503, building 3, No. 133, development avenue, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: ZHEJIANG MAIZHI NETWORK TECHNOLOGY CO.,LTD. Address before: 410600 group 10, liudu'an village, xiaduo Pu town, Ningxiang County, Changsha City, Hunan Province Patentee before: Hunan Zhanjie Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221222 Address after: 314500 No.1 Gongnong Road, South Gate, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Zhuoshi Biotechnology Co.,Ltd. Address before: Room 503, building 3, No. 133, development avenue, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG MAIZHI NETWORK TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |