CN212223456U - Efficient flame-retardant impregnated paper - Google Patents
Efficient flame-retardant impregnated paper Download PDFInfo
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- CN212223456U CN212223456U CN201922116054.5U CN201922116054U CN212223456U CN 212223456 U CN212223456 U CN 212223456U CN 201922116054 U CN201922116054 U CN 201922116054U CN 212223456 U CN212223456 U CN 212223456U
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Abstract
The utility model relates to an impregnated paper technical field, concretely relates to high-efficient fire-retardant impregnated paper, including raw paper layer, coating in the first resin glue film layer of raw paper layer lower surface, coating in the second resin glue film layer of raw paper layer upper surface, coating in the antibiotic layer of second resin glue film layer upper surface, coating in the first fire-retardant layer of antibiotic layer upper surface, coating in the dampproof course of first fire-retardant layer upper surface, coating in the fire-retardant layer of second of dampproof course upper surface to and a plurality of heat dissipation fibre, heat dissipation fibre vertically run through in proper order in second resin glue film layer, antibiotic layer, first fire-retardant layer and dampproof course. The utility model discloses a high-efficient fire-retardant impregnated paper, this impregnated paper have excellent fire-retardant heat dispersion, antibiotic and humidity resistance to have good feature of environmental protection, reducible pollution to the environment, it has simple structure in addition, the difficult advantage that separates, long service life, low in production cost between layer.
Description
Technical Field
The utility model relates to an impregnated paper technical field, concretely relates to high-efficient fire-retardant impregnated paper.
Background
The impregnated paper is prepared by mixing non-woven wood pulp, PE and plant fiber, and has super-strong absorption capacity and dissolution resistance. At present, with the progress of society and the improvement of living standard of people, impregnated paper has been widely applied to the wainscot of cupboard, wardrobe and laminate flooring, present impregnated paper generally reaches fire-retardant effect through resin glue film layer or wearing layer of upper end, however, because the main function of resin glue film layer and wearing layer is for playing wear-resisting and dampproofing etc. effect, its self has certain fire-retardant effect, but when the outside heat is too high or the heat is comparatively concentrated, the fire retardance of resin glue film layer and wearing layer self can not satisfy fire-retardant effect for impregnated paper is very easily burnt and is caused the accident, the security is relatively poor, impregnated paper's feature of environmental protection and safety in utilization remain to be further improved and improved.
Disclosure of Invention
In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide a high-efficient fire-retardant impregnated paper, this impregnated paper has excellent fire-retardant heat dispersion, antibiotic and humidity resistance, long service life to have good feature of environmental protection, reducible pollution to the environment, it has simple structure in addition, low in production cost's advantage.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a high-efficient fire-retardant impregnated paper, includes the raw paper layer, coats in the first resin glued membrane layer of raw paper layer lower surface, coats in the second resin glued membrane layer of raw paper layer upper surface, coats in the antibiotic layer of second resin glued membrane layer upper surface, coats in the first fire-retardant layer of antibiotic layer upper surface, coats in the dampproof course of first fire-retardant layer upper surface, coats in the second fire-retardant layer of dampproof course upper surface to and a plurality of heat dissipation fibre, heat dissipation fibre vertically run through in proper order in second resin glued membrane layer, antibiotic layer, first fire-retardant layer and dampproof course.
Further, the upper surface interval of dampproof course sets up to first female tenon, the lower surface interval of dampproof course sets up to first public tenon, the lower surface on the fire-retardant layer of second correspond to first female tenon is equipped with the second public tenon, the upper surface on the fire-retardant layer of first corresponds to first public tenon is equipped with the female tenon of second, tenon fourth of twelve earthly branches is in the same place between the fire-retardant layer of first fire-retardant layer, dampproof course and second.
Furthermore, the second flame-retardant layer is clamped with a wire mesh, and the mesh density of the wire mesh is 120-150/m2。
Further, the first flame-retardant layer is a magnesium polymer material layer containing aluminum hydroxide.
Further, the second flame-retardant layer is a composite flame-retardant adhesive layer; furthermore, the composite flame-retardant adhesive layer is an inorganic high-molecular flame-retardant adhesive layer formed by polymerizing inorganic raw materials such as aluminum phosphate, magnesium silicate, sodium silicate, a fire retardant, an inorganic high-molecular polymerization agent and the like at high temperature and high pressure.
Further, the antibacterial layer is an antibacterial layer containing a silver ion antibacterial agent.
Furthermore, the moisture-proof layer is a melamine resin layer, a phenolic resin layer or a composite layer of melamine and phenolic resin.
Further, the thickness of the first flame-retardant layer is 1-2 mm; the thickness of the second flame retardant layer is 2-4 mm.
Further, the thickness of the moisture-proof layer is 2-4 mm; the thickness of the antibacterial layer is 1-3 mm.
The beneficial effects of the utility model reside in that: the utility model discloses a setting sets up the first fire-retardant layer of antibiotic layer and the tenon fourth of the twelve earthly branches of each other on raw paper layer, dampproof course and the fire-retardant layer of second, the messenger makes first fire-retardant layer, the associativity between the fire-retardant layer of dampproof course and second is higher, separation between the difficult layer that appears, and then make impregnated paper have excellent and stable fire resistance, antibiotic and moisture barrier properties, in addition, the fibrous heat dispersion of this impregnated paper has further been strengthened in the joining of heat dissipation, the service life is prolonged, and good environmental protection performance has, reducible pollution to the environment.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention;
fig. 2 is a schematic view of a partially enlarged view of the present invention.
The reference signs are: 1-raw paper layer, 2-first resin film layer, 3-second resin film layer, 4-antibacterial layer, 5-first flame-retardant layer, 51-second female tenon, 6-moisture-proof layer, 61-first female tenon, 62-first male tenon, 7-second flame-retardant layer, 71-second male tenon and 8-heat-dissipation fiber.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-2, which are not intended to limit the present invention.
Referring to fig. 1-2, the efficient flame-retardant impregnated paper comprises a raw paper layer 1, a first resin adhesive film layer 2 coated on the lower surface of the raw paper layer 1, a second resin adhesive film layer 3 coated on the upper surface of the raw paper layer 1, an antibacterial layer 4 coated on the upper surface of the second resin adhesive film layer 3, a first flame-retardant layer 5 coated on the upper surface of the antibacterial layer 4, a moisture-proof layer 6 coated on the upper surface of the first flame-retardant layer 5, a second flame-retardant layer 7 coated on the upper surface of the moisture-proof layer 6, and a plurality of heat-dissipating fibers 8, wherein the heat-dissipating fibers 8 sequentially and longitudinally penetrate through the second resin adhesive film layer 3, the antibacterial layer 4, the first flame-retardant layer 5 and the moisture-proof layer. The upper surface interval of dampproof course 6 sets up to first female tenon 61, the lower surface interval of dampproof course 6 sets up to first tenon 62, the lower surface of the fire-retardant layer 7 of second corresponds to first female tenon 61 is equipped with second tenon 71, the upper surface of first fire-retardant layer 5 corresponds to first tenon 62 is equipped with the female tenon 51 of second, mortise-tenon joint is in the same place between the fire-retardant layer 7 of first fire-retardant layer 5, dampproof course 6 and second.
In the embodiment, the antibacterial layer 4, the first flame-retardant layer 5, the moisture-proof layer 6 and the second flame-retardant layer 7 which are in mortise and tenon joint with each other are arranged on the raw paper layer 1, so that the prepared first flame-retardant layer 5, the moisture-proof layer 6 and the second flame-retardant layer 7 are high in interlayer binding property and are not easy to separate from each other, and the impregnated paper has excellent and stable flame retardance, antibacterial property and moisture-proof property; and the mechanical properties of the impregnated paper can be further improved and the service life can be prolonged by the mortise and tenon joint mode among the first flame-retardant layer 5, the moisture-proof layer 6 and the second flame-retardant layer 7.
In this embodiment, the second flame-retardant layer 7 is sandwiched by a metal wire mesh, and the mesh density of the metal wire mesh is 120-150/m2。
In this embodiment, the wire mesh sandwiched between the second flame-retardant layer 7 can further improve the flame-retardant effect of the second flame-retardant layer 7, and the heat dissipation effect of the impregnated paper is improved by using the heat dissipation effect of the wire mesh, so that the flame-retardant effect of the impregnated paper is improved as a whole.
In this embodiment, the first flame retardant layer 5 is a magnesium polymer material layer containing aluminum hydroxide. The second flame-retardant layer 7 is a composite flame-retardant adhesive layer; furthermore, the composite flame-retardant adhesive layer is an inorganic high-molecular flame-retardant adhesive layer formed by polymerizing inorganic raw materials such as aluminum phosphate, magnesium silicate, sodium silicate, a fire retardant, an inorganic high-molecular polymerization agent and the like at high temperature and high pressure.
In the embodiment, the magnesium polymer material containing aluminum hydroxide adopted by the first flame-retardant layer 5 has good flame-retardant property; the second flame-retardant layer 7 is made of a composite flame-retardant material consisting of aluminum phosphate, magnesium silicate, sodium silicate, a fire-retardant agent and an inorganic polymer polymerization agent, so that the composite flame-retardant material has a more excellent flame-retardant self-extinguishing function, a carbon layer is formed on the surface to prevent further combustion to the inner layer of the impregnated paper, and meanwhile, the first flame-retardant layer 5 is matched with the second flame-retardant layer 7 to synergistically enhance the flame-retardant self-extinguishing effect of the impregnated paper.
In this embodiment, the antibacterial layer 4 is an antibacterial layer 4 containing a silver ion antibacterial agent; the moisture-proof layer 6 is a melamine resin layer, a phenolic resin layer or a composite layer of melamine and phenolic resin.
The silver ion antibacterial agent adopted by the antibacterial layer 4 in the embodiment has excellent antibacterial effect compared with other antibacterial agents, and simultaneously can reduce the cost; the melamine and/or phenolic resin adopted by the moisture-proof layer 6 has good water resistance, heat resistance, flame resistance and insulativity, and can better meet the requirements of the prior impregnated paper on the moisture resistance.
In this embodiment, the thickness of the first flame retardant layer 5 is 1-2 mm; the thickness of the second flame-retardant layer 7 is 2-4 mm. The thickness of the moisture-proof layer 6 is 2-4 mm; the thickness of the antibacterial layer 4 is 1-3 mm.
In this embodiment, the thickness of each layer is strictly controlled to achieve the best flame retardant, heat dissipating, moisture proof and antibacterial effects.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (6)
1. An efficient flame-retardant impregnated paper is characterized in that: the heat-dissipation fiber comprises a raw paper layer, a first resin adhesive film layer coated on the lower surface of the raw paper layer, a second resin adhesive film layer coated on the upper surface of the raw paper layer, an antibacterial layer coated on the upper surface of the second resin adhesive film layer, a first flame-retardant layer coated on the upper surface of the antibacterial layer, a moisture-proof layer coated on the upper surface of the first flame-retardant layer, a second flame-retardant layer coated on the upper surface of the moisture-proof layer and a plurality of heat-dissipation fibers, wherein the heat-dissipation fibers sequentially and longitudinally penetrate through the second resin adhesive film layer, the antibacterial layer, the first flame-retardant layer and the moisture-.
2. A highly efficient fire retardant impregnated paper as claimed in claim 1, wherein: the upper surface interval of dampproof course sets up to first female tenon, the lower surface interval of dampproof course sets up to first public tenon, the lower surface on the fire-retardant layer of second correspond to first female tenon is equipped with the public tenon of second, the upper surface on the fire-retardant layer of first corresponds to first public tenon is equipped with the female tenon of second, tenon fourth of twelve earthly branches is in the same place between the fire-retardant layer of first fire-retardant layer, dampproof course and second.
3. A high efficiency resistor as claimed in claim 1Burning impregnated paper, its characterized in that: the second flame-retardant layer is clamped with a metal wire mesh, and the mesh density of the metal wire mesh is 120-150/m2。
4. A highly efficient fire retardant impregnated paper as claimed in claim 1, wherein: the second flame-retardant layer is a composite flame-retardant adhesive layer.
5. A highly efficient fire retardant impregnated paper as claimed in claim 1, wherein: the thickness of the first flame-retardant layer is 1-2 mm; the thickness of the second flame retardant layer is 2-4 mm.
6. A highly efficient fire retardant impregnated paper as claimed in claim 1, wherein: the thickness of the moisture-proof layer is 2-4 mm; the thickness of the antibacterial layer is 1-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116054.5U CN212223456U (en) | 2019-11-29 | 2019-11-29 | Efficient flame-retardant impregnated paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116054.5U CN212223456U (en) | 2019-11-29 | 2019-11-29 | Efficient flame-retardant impregnated paper |
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| Publication Number | Publication Date |
|---|---|
| CN212223456U true CN212223456U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922116054.5U Active CN212223456U (en) | 2019-11-29 | 2019-11-29 | Efficient flame-retardant impregnated paper |
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| CN (1) | CN212223456U (en) |
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