CN205326420U - Low temperature resistant fire -retardant white latex coating structure - Google Patents
Low temperature resistant fire -retardant white latex coating structure Download PDFInfo
- Publication number
- CN205326420U CN205326420U CN201620006523.1U CN201620006523U CN205326420U CN 205326420 U CN205326420 U CN 205326420U CN 201620006523 U CN201620006523 U CN 201620006523U CN 205326420 U CN205326420 U CN 205326420U
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- retardant
- fire
- flame
- temperature resistant
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Abstract
The utility model discloses a low temperature resistant fire -retardant white latex coating structure, its technical scheme main points are: a low temperature resistant fire -retardant white latex coating structure, includes and is equipped with the polyvinyl alcohol layer on the polyvinyl acetate emulsion layer in polyvinyl acetate emulsion layer, the outside on polyvinyl acetate emulsion layer is equipped with fire -retardant layer, the surface on fire -retardant layer is equipped with the resistant layer of waiting, fire -retardant layer is including tea saponin base intumescent flame retardance layer, through setting up fire -retardant layer, can make virgin's milk glue have a fire behaviour, and when timber or paper took place the burning, fire -retardant layer can suppress the timber burning, stops the intensity of a fire to spread, has improved the security performance that the virgin's milk was glued, crosses and sets up the resistant layer of waiting, and the adaptability reinforcing that can make the virgin's milk glue has improved the weather resistance that the virgin's milk was glued, has enlarged the application scenario that the virgin's milk was glued, has improved the bonding stability that the virgin's milk was glued.
Description
Technical field
This utility model relates to a kind of white glue with vinyl, more specifically, it relates to a kind of low temperature resistant flame retardant white glue with vinyl coating structure。
Background technology
White glue with vinyl is a kind of adhesive that Polymerization of Vac obtains, it is widely used in timber, paper etc. bonding, but it is when low temperature, due to gel, viscosity increases, largely effect on workability and final adhesive effect, therefore, application number be 2008101955809 patent of invention provide a kind of white latex capable of resisting low temperature。
By adding the adjuvant such as polyvinyl alcohol and formaldehyde in white glue with vinyl, it is possible to avoiding white latex capable of resisting low temperature that gel occurs at low temperatures, have good workability, low temperature intensity is high。
When actually used; owing to existing white glue with vinyl is used in being bonded with of timber and paper mostly, timber and paper are all belonging to inflammable articles, bonding complete to use afterwards time; if run into burning things which may cause a fire disaster; timber and paper are just extremely susceptible to burning, therefore, it is necessary to provide a kind of white glue with vinyl with anti-flaming function; when timber and paper meet with naked light; the burning of flare can be suppressed, paper and timber are played a protective role, improve the safety of white glue with vinyl；Additionally, existing white glue with vinyl, component is very simple, and weatherability is not good, is susceptible to obscission in the presence of a harsh environment, and adhesive effect is not good。
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of low temperature resistant flame retardant white glue with vinyl coating structure with anti-flaming function and good weatherability。
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of low temperature resistant flame retardant white glue with vinyl, including polyvinyl acetate emulsion layer, polyvinyl acetate emulsion layer is provided with polyvinyl alcohol layer, the outside of described polyvinyl alcohol layer is provided with flame-retardant layer, the outer surface of described flame-retardant layer is provided with weathering layer, and described flame-retardant layer is tea saponin base expansion type flame-retarding oxidant layer。
By adopting technique scheme, by arranging flame-retardant layer, it is possible to make white glue with vinyl have fire resistance, when burning occurs for timber or paper, flame-retardant layer can suppress combustion of wood, stop fire spreading, improve the security performance of white glue with vinyl, cross and weathering layer is set, the adaptability that can make white glue with vinyl strengthens, improve the weather resistance of white glue with vinyl, expand the application scenario of white glue with vinyl, improve the bonding stability of white glue with vinyl。
It is also preferred that the left be provided with adhesive linkage between described weathering layer and flame-retardant layer。
By adopting technique scheme, improve the effect that is adhesively fixed of weathering layer and flame-retardant layer, improve the overall construction intensity of white glue with vinyl coating structure。
It is also preferred that the left described adhesive linkage is high-temperature resistant silicone bonding agent。
By adopting technique scheme, high-temperature resistant silicone binder structure is stable, and adhesive effect is good, and nontoxic, with low cost。
It is also preferred that the left the thickness of described polyvinyl acetate emulsion layer is 0.5mm, the thickness of described flame-retardant layer is 0.25mm, and the thickness of described weathering layer is 0.25mm。
By adopting technique scheme, it is possible not only to the practicality saved material, and can ensure that the effect of corresponding coating structure is fully played。
Accompanying drawing explanation
Fig. 1 is the sectional view of the present embodiment。
In figure: 1, weathering layer；2, adhesive linkage；3, flame-retardant layer；4, polyvinyl alcohol layer；5, polyvinyl acetate emulsion layer。
Detailed description of the invention
With reference to Fig. 1 and embodiment, this utility model is described further。
A kind of low temperature resistant flame retardant white glue with vinyl, white glue with vinyl mainly includes polyvinyl acetate emulsion coating, polyvinyl acetate emulsion layer 5 is provided with polyvinyl alcohol layer 4, by arranging polyvinyl alcohol layer 4, the resistance to low temperature of white glue with vinyl can be improved, improve the application scenario of white glue with vinyl, the outside of polyvinyl alcohol layer 4 is provided with flame-retardant layer 3, by arranging flame-retardant layer 3, white glue with vinyl can be made to have fire resistance, when there is burning in timber or paper, flame-retardant layer 3 can suppress combustion of wood, stop fire spreading, improve the security performance of white glue with vinyl, in the present embodiment, flame-retardant layer 3 is tea saponin base expansion type flame-retarding oxidant layer, tea saponin base expansion type flame-retarding oxidant layer mainly includes tea saponin base expansion type flame retardant, tea saponin base expansion type flame retardant is not halogen-containing, collect three-source integrated, there is superior flame retardant property, compatibility performance is good, the advantages such as high-efficiency environment friendly, its concrete preparation method and performance are referred in " the chemical industry progress " of 01 phase in 2014 " preparation of tea saponin base expansion type flame retardant and application in coating thereof " literary composition, belong to prior art, do not repeat them here。
In order to improve the weatherability of white glue with vinyl, outer surface at flame-retardant layer 3 is provided with weathering layer 1, by arranging weathering layer 1, the adaptability that can make white glue with vinyl strengthens, improve the weather resistance of white glue with vinyl, expand the application scenario of white glue with vinyl, improve the bonding stability of white glue with vinyl, in the present embodiment, weathering layer 1 improves flax fiber/unsaturated polyester composite layer for basalt fibre。Basalt fibre improves flax fiber/unsaturated polyester composite layer and mainly includes basalt fibre improvement flax fiber/unsaturated polyester composite, basalt fibre improves flax fiber/unsaturated polyester composite and has very excellent weatherability, its concrete preparation method and performance are referred in " Transactions of the Chinese Society of Agricultural Engineering " of 08 phase in 2015 weatherability of flax fiber/unsaturated polyester composite " basalt fibre improve " literary composition, belong to prior art, do not repeat them here。
In order to improve the effect that is adhesively fixed between weathering layer 1 and flame-retardant layer 3, it is provided with adhesive linkage 2 between weathering layer 1 and flame-retardant layer 3, by arranging adhesive linkage 2, improve the effect that is adhesively fixed of weathering layer 1 and flame-retardant layer 3, improve the overall construction intensity of white glue with vinyl coating structure, adhesive linkage 2 is high-temperature resistant silicone bonding agent。
High-temperature resistant silicone binder structure is stable, adhesive effect is good, and it is nontoxic, with low cost, its concrete preparation method and performance are referred in " organosilicon material " of 06 phase in 2010 " New research progress of high-temperature resistant silicone bonding agent " one literary composition, belong to prior art, do not repeat them here。
In the present embodiment, the thickness of polyvinyl acetate emulsion layer 5 is 0.5mm, the thickness of flame-retardant layer 3 is 0.25mm, the thickness of weathering layer 1 is 0.25mm, it is in flame-retardant layer 3 and the polyvinyl acetate emulsion layer 5 of this thickness, it is possible not only to the practicality saved material, and can ensure that the effect of corresponding coating structure is fully played。
By weathering layer 1 is arranged on outermost, weathering layer 1 can directly and air contact, rainwater and various complex environment all can be tackled, to adhesive linkage 2, flame-retardant layer 3 and polyvinyl acetate emulsion layer 5 all can play good protective effect, by adhesive linkage 2 being arranged between weathering layer 1 and flame-retardant layer 3, weathering layer 1 effect that is adhesively fixed between adhesive linkage 2 together can be improved, improve the structural strength of coating structure, flame-retardant layer 3 is positioned close to the position of polyvinyl acetate emulsion layer 5, directly polyvinyl acetate emulsion layer 5 can be protected, polyvinyl acetate emulsion layer 5 is avoided to be burned out, improve the safety of white glue with vinyl coating structure。
Below being only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model。It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model。
Claims (4)
1. a low temperature resistant flame retardant white glue with vinyl coating structure, including polyvinyl acetate emulsion layer (5), polyvinyl acetate emulsion layer (5) is provided with polyvinyl alcohol layer (4), it is characterized in that: the outside of described polyvinyl acetate emulsion layer (5) is provided with flame-retardant layer (3), the outer surface of described flame-retardant layer (3) is provided with weathering layer (1), and described flame-retardant layer (3) is tea saponin base expansion type flame-retarding oxidant layer。
2. low temperature resistant flame retardant white glue with vinyl coating structure according to claim 1, it is characterised in that: described weathering layer (1) and be provided with adhesive linkage (2) between flame-retardant layer (3)。
3. want the low temperature resistant flame retardant white glue with vinyl coating structure described in 2 according to right, it is characterised in that: described adhesive linkage (2) is high-temperature resistant silicone bonding agent。
4. want the low temperature resistant flame retardant white glue with vinyl coating structure described in 1 according to right, it is characterized in that: the thickness of described polyvinyl acetate emulsion layer (5) is 0.5mm, the thickness of described flame-retardant layer (3) is 0.25mm, and the thickness of described weathering layer (1) is 0.25mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006523.1U CN205326420U (en) | 2016-01-05 | 2016-01-05 | Low temperature resistant fire -retardant white latex coating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006523.1U CN205326420U (en) | 2016-01-05 | 2016-01-05 | Low temperature resistant fire -retardant white latex coating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205326420U true CN205326420U (en) | 2016-06-22 |
Family
ID=56209250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006523.1U Expired - Fee Related CN205326420U (en) | 2016-01-05 | 2016-01-05 | Low temperature resistant fire -retardant white latex coating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205326420U (en) |
-
2016
- 2016-01-05 CN CN201620006523.1U patent/CN205326420U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |