CN104844131A - Flame-retardant heat insulating material - Google Patents
Flame-retardant heat insulating material Download PDFInfo
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- CN104844131A CN104844131A CN201510211056.6A CN201510211056A CN104844131A CN 104844131 A CN104844131 A CN 104844131A CN 201510211056 A CN201510211056 A CN 201510211056A CN 104844131 A CN104844131 A CN 104844131A
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Abstract
The invention provides a flame-retardant heat insulating material which is made of raw materials including, by weight, 18-25 parts of rice hull carbon, 5-7 parts of polyvinyl alcohol, 35-45 parts of water, 25-30 parts of white emulsion, 0.5-2 parts of toughening agents, 8-12 parts of gypsum powder, 0.5-1.5 parts of flame-retardant agents, 80-120 parts of glazed hollow beads and 30-45 parts of expanded perlite. The heat insulating material is remarkable in heat insulating effect, light in proportion, low in cost, flame retardant and fine in toughness, and the white emulsion is added, so that the heat insulating material has high adhesive strength and meets the requirement for coating and protecting an outer wall.
Description
Technical field
The present invention relates to building field, be specifically related to a kind of flame-retardant thermal insulation material.
Background technology
Along with implementation and the development of building energy conservation, heat preserving and insulating material and goods are more and more subject to people's attention.And the material used at present is all not ideal enough in various performance, the needs of people especially can not be met in insulation, acid and alkali-resistance, weathering resistance etc.External-wall heat-insulation material the most frequently used is at present polystyrene plastic cystose, its main raw is polystyrene resin, because it has higher transparency, good rigidly, chemical resistance is good, and the parent being therefore always subject to people looks at, but there is than great, thermal conductivity is large, easily occurs stress cracking, the defect of high in cost of production.
Summary of the invention
The invention provides a kind of heat insulation effect significantly, the lagging material of low, fire-retardant, the good toughness of light specific gravity, cost.
For achieving the above object; the technical scheme that a kind of flame-retardant thermal insulation material of the present invention adopts is: a kind of flame-retardant thermal insulation material; be made up of the raw material of following weight part: rice hull carbon 18-25 part, polyvinyl alcohol 5-7 part, water 35-45 part; white glue with vinyl 25-30 part; toughner 0.5-2 part, terra alba 8-12 part, fire retardant 0.5-1.5 part; glass bead 80-120 part, pearlstone 30-45 part.
Further, be made up of following optimal proportion raw material: rice hull carbon 21 parts, polyvinyl alcohol 6 parts, 40 parts, water, white glue with vinyl 27 parts, toughner 1.5 parts, terra alba 10 parts, fire retardant 1 part, glass bead 100 parts, pearlstone 38 parts.
The invention has the beneficial effects as follows: lagging material heat insulation effect of the present invention is remarkable, light specific gravity, cost are low, fire-retardant, good toughness, and adds white glue with vinyl, thus has higher cohesive strength, meets External Wall and is coated with the requirement protected.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1:
A kind of flame-retardant thermal insulation material of the present invention, is made up of the raw material of following weight part: rice hull carbon 18 parts, polyvinyl alcohol 5 parts, 35 parts, water, white glue with vinyl 25 parts, toughner 0.5 part, terra alba 8 parts, fire retardant 0.5 part, glass bead 80 parts, pearlstone 30 parts.
First get the raw materials ready by formula: rice hull carbon 18 parts; polyvinyl alcohol 5 parts; 35 parts, water; white glue with vinyl 25 parts; toughner 0.5 part, terra alba 8 parts, fire retardant 0.5 part; glass bead 80 parts; pearlstone 30 parts, then mixes clay into power glass bead, pearlstone, add polyvinyl alcohol by after water boil; continue heat and stir; treat polyvinyl alcohol dissolution, until without particle, then before mixed solution adds the mixed powder of step, rice hull carbon, white glue with vinyl, toughner, terra alba and fire retardant; be uniformly mixed, leave standstill and can spray for 8 minutes.
Embodiment 2:
A kind of flame-retardant thermal insulation material of the present invention, is made up of the raw material of following weight part: rice hull carbon 25 parts, polyvinyl alcohol 7 parts, 45 parts, water, white glue with vinyl 30 parts, toughner 2 parts, terra alba 12 parts, fire retardant 1.5 parts, glass bead 120 parts, pearlstone 45 parts.
First get the raw materials ready by formula: rice hull carbon 25 parts; polyvinyl alcohol 7 parts; 45 parts, water; white glue with vinyl 30 parts; toughner 2 parts, terra alba 12 parts, fire retardant 1.5 parts; glass bead 120 parts; pearlstone 45 parts, then mixes clay into power glass bead, pearlstone, add polyvinyl alcohol by after water boil; continue heat and stir; treat polyvinyl alcohol dissolution, until without particle, then before mixed solution adds the mixed powder of step, rice hull carbon, white glue with vinyl, toughner, terra alba and fire retardant; be uniformly mixed, leave standstill and can spray for 15 minutes.
Embodiment 3 is the optimum embodiment of the present invention:
A kind of flame-retardant thermal insulation material of the present invention, is made up of the raw material of following weight part: rice hull carbon 21 parts, polyvinyl alcohol 6 parts, 40 parts, water, white glue with vinyl 27 parts, toughner 1.5 parts, terra alba 10 parts, fire retardant 1 part, glass bead 100 parts, pearlstone 38 parts.
First get the raw materials ready by formula: rice hull carbon 21 parts; polyvinyl alcohol 6 parts; 40 parts, water; white glue with vinyl 27 parts; toughner 1.5 parts, terra alba 10 parts, fire retardant 1 part; glass bead 100 parts; pearlstone 38 parts, then mixes clay into power glass bead, pearlstone, add polyvinyl alcohol by after water boil; continue heat and stir; treat polyvinyl alcohol dissolution, until without particle, then before mixed solution adds the mixed powder of step, rice hull carbon, white glue with vinyl, toughner, terra alba and fire retardant; be uniformly mixed, leave standstill and can spray for 12 minutes.
In sum, lagging material heat insulation effect of the present invention is remarkable, light specific gravity, cost are low, fire-retardant, good toughness, and adds white glue with vinyl, thus has higher cohesive strength, meets External Wall and is coated with the requirement protected.
Claims (2)
1. a flame-retardant thermal insulation material; it is characterized in that being made up of the raw material of following weight part: rice hull carbon 18-25 part; polyvinyl alcohol 5-7 part; water 35-45 part, white glue with vinyl 25-30 part, toughner 0.5-2 part; terra alba 8-12 part; fire retardant 0.5-1.5 part, glass bead 80-120 part, pearlstone 30-45 part.
2. a kind of flame-retardant thermal insulation material as claimed in claim 1, is characterized in that being made up of following optimal proportion raw material: rice hull carbon 21 parts, polyvinyl alcohol 6 parts, 40 parts, water; white glue with vinyl 27 parts, toughner 1.5 parts, terra alba 10 parts; fire retardant 1 part, glass bead 100 parts, pearlstone 38 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510211056.6A CN104844131A (en) | 2015-04-29 | 2015-04-29 | Flame-retardant heat insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510211056.6A CN104844131A (en) | 2015-04-29 | 2015-04-29 | Flame-retardant heat insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104844131A true CN104844131A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510211056.6A Pending CN104844131A (en) | 2015-04-29 | 2015-04-29 | Flame-retardant heat insulating material |
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| Country | Link |
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| CN (1) | CN104844131A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278089A (en) * | 2016-08-01 | 2017-01-04 | 太仓顺如成建筑材料有限公司 | A kind of novel heat insulation flame retardant building material |
| CN106587718A (en) * | 2016-11-02 | 2017-04-26 | 南宁市大江保温材料有限公司 | Heat insulation material and preparation method thereof |
| CN107324740A (en) * | 2016-08-23 | 2017-11-07 | 如皋长江科技产业有限公司 | A kind of light heat insulation material |
-
2015
- 2015-04-29 CN CN201510211056.6A patent/CN104844131A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278089A (en) * | 2016-08-01 | 2017-01-04 | 太仓顺如成建筑材料有限公司 | A kind of novel heat insulation flame retardant building material |
| CN107324740A (en) * | 2016-08-23 | 2017-11-07 | 如皋长江科技产业有限公司 | A kind of light heat insulation material |
| CN106587718A (en) * | 2016-11-02 | 2017-04-26 | 南宁市大江保温材料有限公司 | Heat insulation material and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |
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| RJ01 | Rejection of invention patent application after publication |