CN101811854B - Industrial heat-insulation coating dry powder and making method thereof - Google Patents
Industrial heat-insulation coating dry powder and making method thereof Download PDFInfo
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- CN101811854B CN101811854B CN2009102275262A CN200910227526A CN101811854B CN 101811854 B CN101811854 B CN 101811854B CN 2009102275262 A CN2009102275262 A CN 2009102275262A CN 200910227526 A CN200910227526 A CN 200910227526A CN 101811854 B CN101811854 B CN 101811854B
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- insulation coating
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- sepiolite
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Abstract
The invention discloses industrial heat-insulation coating dry powder and a making method thereof. The industrial heat-insulation coating dry powder contains the following raw materials: 40 parts by weight of cement, 5 parts by weight of gypsum powder, 6.5 parts by weight of quicklime, 13.5 parts by weight of kaolin powder, 15 parts by weight of sepiolite powder, 10 parts by weight of sepiolite amianthus, 4 parts by weight of naphthaline water reducers, 5 parts by weight of instant sodium silicate and 1 part by weight of hydroxypropyl first-grade methyl cellulose. The making method comprises the following steps of: taking the materials by the proportions; soaking and scattering the sepiolite amianthus by using penetrating agents in advance and adding the soaked and scattered sepiolite amianthus in a mixing stirrer; then sequentially adding other raw materials in the mixing stirrer for uniformly mixing and stirring; and discharging and packaging to obtain the industrial heat-insulation coating dry powder. The making method reduces the making cost of an industrial heat-insulation coating and improves the viscosity and the waterproofing and crack-resistant performance of the coating.
Description
Technical field
The present invention relates to the field, especially relate to a kind of industrial heat-insulation coating dry powder and preparation method thereof.
Background technology
At present, the heat insulation general usefulness of insulation of equipment such as industrial pipeline, reaction kettle, storage tank, stove is rock wool and Calucium Silicate powder coating.Rock wool and Calucium Silicate powder coating have certain defective and weak point, and rock wool not only price is high, and inapplicable special-shaped position; The Calucium Silicate powder coating property is low, and paste coating lumps easily, should not transport for long-distance.
Summary of the invention
In view of this, the objective of the invention is to overcome the defective of current similar product, a kind of industrial heat-insulation coating dry powder and making method are provided, reduce the cost of manufacture of industrial heat-insulation coating, improve such coating viscosity, water-proofing anticracking performance.
For achieving the above object, the present invention adopts following technical scheme:
The proportioning raw materials of producing this industrial heat-insulation coating dry powder is (by weight): cement, 40; Terra alba, 5; Unslaked lime, 6.5; Kaolin powder, 13.5; Sepiolite powder, 15; Sepiolite cashmere, 10; Naphthalene water reducer, 4; Quick dissolved sodium silicate, 5; Hydroxypropyl first class Mierocrystalline cellulose, 1.
Further, described cement adopts aluminate cement; Said terra alba is the powdery dihydrate gypsum; Said unslaked lime, kaolin powder and sepiolite powder are through 200 mesh sieves; Said sepiolite cashmere is a 1-5 millimeter sepiolite cashmere.
When making this industrial heat-insulation coating dry powder; Get raw material by proportioning; Get the material error be no more than ± 3%, with permeate agent sepiolite cashmere is soaked in advance and breaks up, add mixing and blending machine; Add the mixing and blending machine stirring and evenly mixing to former all the other raw materials successively then, the discharging packing promptly gets said industrial heat-insulation coating dry powder.
The invention has the beneficial effects as follows:
It is light weight that the outstanding feature of insulating mold coating requires, and in the material selection, should make over dry density be no more than 400 kilograms/cubic metre, and insulating mold coating has also required viscosity, water-proofing anticracking performance preferably.It is major ingredient that the present invention adopts with the sepiolite, produces applicable surface Magnesium Silicate q-agent dry powder paint very widely; Take polymkeric substance can disperse inorganic binders such as rubber powder hydrous water mud, reach and expect to expect quasi-viscous effect preferably; Take sepiolite to cooperate jointing compound, adhesive capacity is fine, has improved splitting resistance.Aspect water resistance, the present invention has also reached corresponding waterproof requirement.
Other advantages of the present invention, target and characteristic will be set forth in specification sheets subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from embodiment of the present invention, obtain instruction to investigating of hereinafter.
Embodiment
In the present embodiment, it is (by weight) that manufacture is used the proportioning raw materials of heat-insulation coating dry powder: 40 parts of aluminate cements; 5 parts of powdery dihydrate gypsums; 6.5 part unslaked lime; 13.5 part kaolin powder; 15 parts of sepiolite powders; 10 parts of sepiolite cashmeres; 4 parts of naphthalene water reducers; 5 parts of quick dissolved sodium silicates; 1 part of hydroxypropyl first class Mierocrystalline cellulose (HPMC).During making, first preparing quick lime, kaolin powder and sepiolite powder be through 200 mesh sieves, and unslaked lime, kaolin powder and the sepiolite powder got after sieving in said ratio then are for use; All the other raw materials are also got raw material by proportioning; Get the material error all be no more than ± 1%; Said sepiolite cashmere adopts 1-5 millimeter sepiolite cashmere; With permeate agent sepiolite cashmere is soaked in advance and break up; Add mixing and blending machine, add the mixing and blending machine stirring and evenly mixing to former all the other raw materials of getting ready successively then, the discharging packing promptly gets said industrial heat-insulation coating dry powder.The advantage of the industrial heat-insulation coating dry powder that makes in the present embodiment is following:
1, raw material of the present invention is easy to get, and makes simply, and is easy to use, is convenient to transportation;
2, at the bottom of the over dry unit weight, the resistance good in thermal property;
3, cohesive strength is high, waterproof, good weatherability;
4, nontoxic, cheap.
The dry density of the heat-insulation coating dry powder that makes reaches 305 kilograms/cubic metre, and wet unit weight reaches 650 kilograms/cubic metre, thermal conductivity＜0.8W/mK.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Other modifications that those of ordinary skills make technical scheme of the present invention perhaps are equal to replacement; Only otherwise break away from the spirit and the scope of technical scheme of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (3)
1. industrial heat-insulation coating dry powder, it is characterized in that: the proportioning raw materials of producing this industrial heat-insulation coating dry powder is counted by weight: cement, 40; Terra alba, 5; Unslaked lime, 6.5; Kaolin powder, 13.5; Sepiolite powder, 15; Sepiolite cashmere, 10; Naphthalene water reducer, 4; Quick dissolved sodium silicate, 5; Vltra tears, 1.
2. industrial heat-insulation coating dry powder according to claim 1 is characterized in that, described cement adopts aluminate cement; Said terra alba is the powdery dihydrate gypsum; Said unslaked lime, kaolin powder and sepiolite powder are through 200 mesh sieves; Said sepiolite cashmere is a 1-5 millimeter sepiolite cashmere.
3. the making method of claim 1 or 2 said industrial heat-insulation coating dry powders; It is characterized in that, get raw material by proportioning, get the material error be no more than ± 3%; With permeate agent sepiolite cashmere is soaked in advance and break up; Add mixing and blending machine, add the mixing and blending machine stirring and evenly mixing to all the other raw materials successively then, the discharging packing promptly gets said industrial heat-insulation coating dry powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102275262A CN101811854B (en) | 2009-12-18 | 2009-12-18 | Industrial heat-insulation coating dry powder and making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102275262A CN101811854B (en) | 2009-12-18 | 2009-12-18 | Industrial heat-insulation coating dry powder and making method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101811854A CN101811854A (en) | 2010-08-25 |
| CN101811854B true CN101811854B (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2009102275262A Expired - Fee Related CN101811854B (en) | 2009-12-18 | 2009-12-18 | Industrial heat-insulation coating dry powder and making method thereof |
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| CN (1) | CN101811854B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010157B (en) * | 2010-09-30 | 2012-10-31 | 华南理工大学 | Bi-component environment-friendly inorganic polymer coating material and preparation method thereof |
| CN102875085B (en) * | 2012-08-31 | 2014-12-17 | 芜湖县双宝建材有限公司 | External wall water-fast putty powder |
| CN107117885A (en) * | 2016-02-25 | 2017-09-01 | 厦门楚源节能科技有限公司 | A kind of inorganic multifunctional dry powder insulation paint |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570422A (en) * | 2009-05-31 | 2009-11-04 | 江西龙正科技发展有限公司 | Novel fireproof coating exclusively for tunnel |
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2009
- 2009-12-18 CN CN2009102275262A patent/CN101811854B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570422A (en) * | 2009-05-31 | 2009-11-04 | 江西龙正科技发展有限公司 | Novel fireproof coating exclusively for tunnel |
Non-Patent Citations (3)
| Title |
|---|
| JP特开平5-272182A 1993.10.19 |
| 常成武等.复合硅酸镁保温涂料.《山东建材》.1997,(第1期),第38-39页. * |
| 熊祥祖.用海泡石生产商品保温涂料的新方法.《湖北化工》.1997,(第2期),第32-33页. * |
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| CN101811854A (en) | 2010-08-25 |
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Owner name: PINGDINGSHAN ZHONGYU NEW MATERIAL MANUFACTURING CO Free format text: FORMER OWNER: HENAN LVYUN BUILDING MATERIALS CO., LTD. Effective date: 20150206 |
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Effective date of registration: 20150206 Address after: Yexian County Kunming water county of Pingdingshan City, Henan province 467200 North East 1000 meters high Patentee after: PINGDINGSHAN ZHONGYU NEW MATERIALS CO., LTD. Address before: 467200 East Ring Road, Pingdingshan, Henan, Yexian County Patentee before: Hunan Luyun Construction Materials Co., Ltd. |
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