CN102531459B - Fireproof seal daub and preparation method thereof - Google Patents
Fireproof seal daub and preparation method thereof Download PDFInfo
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- CN102531459B CN102531459B CN 201210010294 CN201210010294A CN102531459B CN 102531459 B CN102531459 B CN 102531459B CN 201210010294 CN201210010294 CN 201210010294 CN 201210010294 A CN201210010294 A CN 201210010294A CN 102531459 B CN102531459 B CN 102531459B
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- fireproof seal
- daub
- dimethyl silicone
- seal daub
- fireproof
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Abstract
The invention relates to fireproof seal daub and a preparation method of the seal daub, in particular to fireproof seal daub for filling a gap between an electrical appliance and a wall surface, and belongs to the technical field of building materials. The preparation method of the fireproof seal daub comprises the following steps: feeding chlorinated paraffin, aluminium hydroxide and perchloroethylene according to a certain proportion into a container to heat and incubate and uniformly mixing the raw materials after the raw materials are dissolved to obtain a mixed solution; placing calcium carbonate into a stirrer, adding atomized dimethyl silicone under stirring, adding the calcium carbonate in which the dimethyl silicone is sprayed into the mixed solution, and after the dimethyl silicone is sprayed, further stirring to obtain materials to be extruded; and placing the materials to be extruded into an extruder to carry out repeated extrusion so as to obtain the product, i.e. the fireproof seal daub. The fireproof seal daub prepared by the method of the invention has the advantages that the fireproof seal daub has strong universality, is fireproof and has long service life; small animals are prevented from entering to bite; the fireproof seal daub is not cracked, is non-toxic and odorless and has good sealing performance; and the like.
Description
Technical field
The present invention relates to a kind of fireproof seal daub and preparation method thereof, be specifically related to a kind of fireproof seal daub of cramming electrical equipment and metope space, belong to building material technical field.
Background technology
Fireproof seal daub is the sealing material that a kind of shutoff is used, and has sealing and fp dual property, belongs to measure type fire-retardant material.Its evaluation to fire-protection rating often adopt " Plastics Combustion performance test method oxygen index method " (GB/T2406-93), " Plastics Combustion method for testing performance Using Horizontal Bridgman Method and normal beam technique " (GB/T2408-2008).Fireproof seal daub is mainly used in the sealing of curtain wall fire resisting construction as a kind of subsidiary material of curtain wall.According to the requirement of curtain wall fp, fireproof seal daub need have resist displacement deformability and fire-proof smoke-proof ability.
Be deep into today of huge numbers of families at the electric equipment products air conditioning machinery, blow-by often appears in the installation hole of air conditioning machinery, and power loss has the shortcomings such as animalcule enters.Nowadays, the user has higher requirement to these details, the present invention is directed to this problem, the invention provides a kind of novel fireproof seal daub.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, a kind of novel fireproof seal daub is provided, it has highly versatile, fire prevention, and long service life, anti-animalcule enters the advantage such as bite.
According to technical scheme provided by the invention, fireproof seal daub is characterized in that formula rate is as follows by weight:
Calcium carbonate 55-65 part, chlorinated paraffin 52 or chlorinated paraffin 42 25-35 parts, aluminium hydroxide 5-15 part, dimethyl silicone oil 2-4 part, chlorinated polyvinyl chloride 1-3 part.
Calcium carbonate is the filler of fireproof seal daub, and chlorinated paraffin plays the effect of binding agent and fire retardant, and aluminium hydroxide plays fire-retardant and effect filler simultaneously, and dimethyl silicone oil then is water-resisting agent and weather resisting agent, and chlorinated polyvinyl chloride plays effect fire-retardant and bonding.
The preparation method of described fireproof seal daub, step is as follows: gets chlorinated paraffin, aluminium hydroxide and chlorinated polyvinyl chloride by proportioning and puts into vessel in heating to 35-45 ℃, and insulation 15-25min, dissolving and mixing obtains mixed solution; Calcium carbonate is put into stirrer add while stirring vaporific dimethyl silicone oil, the spray time of dimethyl silicone oil is 2-4min; The calcium carbonate that sprays into dimethyl silicone oil is joined in the mixed solution, sprayed rear continuation stirring 5-15min and obtained material to be extruded; Get material input forcing machine to be extruded and repeatedly push 2-4 time, namely get the product fireproof seal daub.
The present invention has following advantage: the fireproof seal daub of the present invention's preparation has highly versatile, fire prevention, and long service life, anti-animalcule enters and bites, and does not ftracture the advantages such as nonpoisonous and tasteless good airproof performance.
Embodiment
Embodiment 1
Fireproof seal daub is characterized in that formula rate is as follows by weight:
55 parts in calcium carbonate, 52 25 parts of chlorinated paraffins, 5 parts in aluminium hydroxide, 2 parts of dimethyl silicone oils, 1 part of chlorinated polyvinyl chloride.
The preparation method of described fireproof seal daub, step is as follows: gets chlorinated paraffin, aluminium hydroxide and chlorinated polyvinyl chloride by proportioning and puts into vessel in heating to 35 ℃, and insulation 25min, dissolving and mixing obtains mixed solution; Calcium carbonate is put into stirrer add while stirring vaporific dimethyl silicone oil, the spray time of dimethyl silicone oil is 2min; The calcium carbonate that sprays into dimethyl silicone oil is joined in the mixed solution, sprayed rear continuation stirring 15min and obtained material to be extruded; Get material input forcing machine to be extruded and repeatedly push 2 times, namely get the product fireproof seal daub.
Embodiment 2
Fireproof seal daub is characterized in that formula rate is as follows by weight:
65 parts in calcium carbonate, 52 35 parts of chlorinated paraffins, 15 parts in aluminium hydroxide, 4 parts of dimethyl silicone oils, 3 parts of chlorinated polyvinyl chloride.
The preparation method of described fireproof seal daub, step is as follows: gets chlorinated paraffin, aluminium hydroxide and chlorinated polyvinyl chloride by proportioning and puts into vessel in heating to 45 ℃, and insulation 15min, dissolving and mixing obtains mixed solution; Calcium carbonate is put into stirrer add while stirring vaporific dimethyl silicone oil, the spray time of dimethyl silicone oil is 4min; The calcium carbonate that sprays into dimethyl silicone oil is joined in the mixed solution, sprayed rear continuation stirring 15min and obtained material to be extruded; Get material input forcing machine to be extruded and repeatedly push 4 times, namely get the product fireproof seal daub.
Embodiment 3
Fireproof seal daub is characterized in that formula rate is as follows by weight:
58 parts of calcium carbonate or kaolin, 52 28 parts of chlorinated paraffins, 10 parts in aluminium hydroxide, 3 parts of dimethyl silicone oils, 2 parts of chlorinated polyvinyl chloride.
The preparation method of described fireproof seal daub is characterized in that step is as follows: gets chlorinated paraffin, aluminium hydroxide and chlorinated polyvinyl chloride by proportioning and puts into vessel in heating to 40 ℃, and insulation 20min, dissolving and mixing obtains mixed solution; Calcium carbonate is put into stirrer add while stirring vaporific dimethyl silicone oil, the spray time of dimethyl silicone oil is 3min; The calcium carbonate that sprays into dimethyl silicone oil is joined in the mixed solution, sprayed rear continuation stirring 10min and obtained material to be extruded; Get material input forcing machine to be extruded and repeatedly push 3 times, namely get the product fireproof seal daub.
The fireproof seal daub of getting embodiment 3 preparations carries out performance test:
1, water tolerance; 3 days swellings not do not ftracture.
2, alkali resistance; 3 days swellings not do not ftracture.
3, acid resistance; 3 days swellings not do not ftracture.
4, humidity resistance; Do not ftracture not efflorescence in 360 hours.
5, freeze-thawing resistant cyclicity; Do not ftracture not efflorescence 15 times.
6, flame retardant resistance is not less than the V-0 level of GB/T2408-2008 regulation.
Claims (1)
1.
A kind ofThe preparation method of fireproof seal daub is characterized in that step is as follows: gets chlorinated paraffin, aluminium hydroxide and chlorinated polyvinyl chloride by proportioning and puts into vessel in heating to 35-45 ℃, and insulation 15-25min, dissolving and mixing obtains mixed solution; Calcium carbonate is put into stirrer add while stirring vaporific dimethyl silicone oil, the spray time of dimethyl silicone oil is 2-4min; The calcium carbonate that sprays into dimethyl silicone oil is joined in the mixed solution, sprayed rear continuation stirring 5-15min and obtained material to be extruded; Get material input forcing machine to be extruded and repeatedly push 2-4 time, namely get the product fireproof seal daub;
Described fireproof seal daub, its formula rate is as follows by weight:
Calcium carbonate 55-65 part, clorafin 52 25-35 parts, aluminium hydroxide 5-15 part, dimethyl silicone oil 2-4 part, chlorinated polyvinyl chloride 1-3 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210010294 CN102531459B (en) | 2012-01-13 | 2012-01-13 | Fireproof seal daub and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210010294 CN102531459B (en) | 2012-01-13 | 2012-01-13 | Fireproof seal daub and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102531459A CN102531459A (en) | 2012-07-04 |
| CN102531459B true CN102531459B (en) | 2013-04-10 |
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| CN 201210010294 Expired - Fee Related CN102531459B (en) | 2012-01-13 | 2012-01-13 | Fireproof seal daub and preparation method thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289644A (en) * | 2013-06-09 | 2013-09-11 | 中国能源建设集团广东省电力设计研究院 | Sealing liquid for sealing steel cylinder of chimney and preparation method of sealing liquid |
| CN103604673B (en) * | 2013-11-22 | 2016-08-31 | 山东大学 | Model test adjustable fluid structurecoupling analog material and preparation method thereof |
| CN103666370B (en) * | 2013-12-03 | 2015-07-29 | 江苏惠丰润滑材料股份有限公司 | Plasticity-vacuum-sealing clay composition |
| CN104861664A (en) * | 2015-04-23 | 2015-08-26 | 铜陵祥云消防科技有限责任公司 | Bird pecking-proofing fireproof jam material and preparation method thereof |
| CN108821647A (en) * | 2018-06-28 | 2018-11-16 | 芜湖市棠华建材科技有限公司 | Fireproof seal daub and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1222554A (en) * | 1998-11-05 | 1999-07-14 | 河北省徐水县胜利特种密封材料厂 | Fireproof tape sealant and its production process |
| CN1438289A (en) * | 2003-03-06 | 2003-08-27 | 成都硅宝科技实业有限责任公司 | Neutral silicone fire-retardent sealing glue and its preparing method |
| CN1830909A (en) * | 2006-03-28 | 2006-09-13 | 何安荣 | Water type multi-functional, hydrophobic, air-permeability and porous material, prepn. method and application thereof |
| CN101302420A (en) * | 2008-07-01 | 2008-11-12 | 中国核动力研究设计院 | High-expansion fireproof sealant and preparation thereof |
| CN101805585A (en) * | 2010-03-18 | 2010-08-18 | 常熟市恒信粘胶有限公司 | One-component flame retardant solar photovoltaic subassembly sealant and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101410433A (en) * | 2006-03-29 | 2009-04-15 | 国家淀粉及化学投资控股公司 | Radiation or heat solidifiable anti-seepage sealant |
-
2012
- 2012-01-13 CN CN 201210010294 patent/CN102531459B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222554A (en) * | 1998-11-05 | 1999-07-14 | 河北省徐水县胜利特种密封材料厂 | Fireproof tape sealant and its production process |
| CN1438289A (en) * | 2003-03-06 | 2003-08-27 | 成都硅宝科技实业有限责任公司 | Neutral silicone fire-retardent sealing glue and its preparing method |
| CN1830909A (en) * | 2006-03-28 | 2006-09-13 | 何安荣 | Water type multi-functional, hydrophobic, air-permeability and porous material, prepn. method and application thereof |
| CN101302420A (en) * | 2008-07-01 | 2008-11-12 | 中国核动力研究设计院 | High-expansion fireproof sealant and preparation thereof |
| CN101805585A (en) * | 2010-03-18 | 2010-08-18 | 常熟市恒信粘胶有限公司 | One-component flame retardant solar photovoltaic subassembly sealant and preparation method thereof |
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| CN102531459A (en) | 2012-07-04 |
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Granted publication date: 20130410 Termination date: 20180113 |