CN211467737U - Fireproof lamp box cloth - Google Patents
Fireproof lamp box cloth Download PDFInfo
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- CN211467737U CN211467737U CN201922414181.3U CN201922414181U CN211467737U CN 211467737 U CN211467737 U CN 211467737U CN 201922414181 U CN201922414181 U CN 201922414181U CN 211467737 U CN211467737 U CN 211467737U
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Abstract
The utility model relates to the technical field of lamp box cloth, and discloses fireproof lamp box cloth, which comprises an outer pvc layer, a filling layer and an inner pvc layer which are sequentially arranged from the outside of a lamp box to the inside of the lamp box, wherein the surface of the inner pvc layer far away from the filling layer is provided with a flame-retardant layer formed by coating a decorative fireproof coating; the filling layer is formed by compounding multiple layers of high-strength yarns, and flame-retardant particles made of aluminum hydroxide are arranged among the multiple layers of high-strength yarns. The utility model discloses have fire-retardant fire prevention's effect, prevent stretching of the light house internal fire source, slow down the disaster of conflagration, the security is high.
Description
Technical Field
The utility model belongs to the technical field of the technique of lamp house cloth and specifically relates to a fire prevention type lamp house cloth is related to.
Background
The lamp box cloth is also called spray painting cloth, is produced by taking PVC as a raw material through a certain manufacturing process, and is mainly used as a spray painting material for the spray painting manufacturing of outdoor advertisements. The lamp box cloth is divided into outer light cloth, inner light cloth, knife scraping cloth and outer light sandwich cloth, the lamp box cloth needs to be used for outdoor advertising for a long time, and the lamp box cloth is widely used in daily life, such as wedding buildings, home decoration, exhibition halls, museums, conference centers, exhibition centers and the like.
At present, chinese utility model patent that bulletin number is CN205984197U discloses a high transmittance lamp box cloth PVC membrane, including hair-dryer and lamp box cloth PVC membrane body, one side fixed mounting of lamp box cloth PVC membrane body has fixed pipe, and the inboard nestification of fixed pipe installs first gas outlet, the upper left side of fixed pipe is connected with the hair-dryer through the connecting pipe, the right side fixed mounting of lamp box cloth PVC membrane body has the dead lever, the upper and lower both sides fixed mounting of dead lever has the second gas outlet, fixing bolt is installed to the inside nestification of dead lever, the dead lever passes through heat transfer pole and is connected with temperature regulators, and temperature regulators's inside nestification installs the wire. The utility model discloses a be provided with the hair-dryer in one side of lamp house cloth PVC membrane body, the wind that blows to the surface of lamp house cloth PVC membrane body from the first gas outlet on the fixed pipe for dust or water stain on the surface of lamp house cloth PVC membrane body can be timely got rid of.
The lamp box cloth PVC membrane among the above-mentioned technical scheme does not set up corresponding fire-retardant layer, when the weather is dry and the power leakage in the lamp box is on fire, ignites lamp box cloth easily, and then causes the conflagration, and the security is not enough.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a fire prevention type lamp house cloth, it has fire-retardant fire prevention's effect, prevents stretching of the interior burning things which may cause a fire disaster of lamp house, slows down the disaster of conflagration, and the security is high.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a fireproof lamp box cloth comprises an outer pvc layer, a filling layer and an inner pvc layer which are sequentially arranged from the outside of a lamp box to the inside of the lamp box, wherein a flame-retardant layer formed by coating a finishing fireproof coating is arranged on the surface of the inner pvc layer, which is far away from the filling layer; the filling layer is formed by compounding multiple layers of high-strength yarns, and flame-retardant particles made of aluminum hydroxide are arranged among the multiple layers of high-strength yarns.
Through adopting above-mentioned technical scheme, the filling layer sets up between outer pvc layer and interior pvc layer, and interior pvc layer is close to the surface scribbles and is equipped with finish type fire retardant coating and form fire-retardant layer in the lamp house, prevent that interior pvc layer is ignited by the burning things which may cause a fire in the lamp house, in addition, when filling intraformational fire-retardant granule contact flame, fire-retardant granule oxidative decomposition who makes by aluminium hydroxide forms a large amount of crystal water, a large amount of heats have been absorbed, the propagation of flame has been hindered, be favorable to preventing spreading of the interior burning things which may cause a fire of lamp house, the disaster that slows down the conflagration, the security has been promoted.
The present invention may be further configured in a preferred embodiment as: the high-strength yarn is woven by taking meta-aramid fiber and polypropylene fiber as warps and wefts.
Through adopting above-mentioned technical scheme, the high strength yarn is woven by meta-position aramid fiber and polypropylene fibre longitude and latitude and is formed, meta-position aramid fiber has high strength, the characteristics that the elongation is big, be favorable to preventing this lamp box cloth from being damaged by strong wind, and polypropylene fibre has high strength, the wearability is good, the good characteristics of elasticity, the pull resistance of high strength yarn has been strengthened, in addition, meta-position aramid fiber can not continue the burning after leaving flame, consequently, make the high strength yarn possess good fire resistance, prevent that the high strength yarn from being ignited by flame, the security has further been promoted.
The present invention may be further configured in a preferred embodiment as: the weaving pore diameter between the meta-aramid fiber and the polypropylene fiber is smaller than the particle size of the flame-retardant particles.
By adopting the technical scheme, the weaving aperture of the high-strength yarn is smaller than the particle size of the flame-retardant particles, so that the flame-retardant particles are prevented from penetrating through the high-strength yarn and losing, the retention amount of the flame-retardant particles in the filling layer is kept, and the flame-retardant effect of the filling layer is ensured.
The present invention may be further configured in a preferred embodiment as: an anti-corrosion layer is arranged on the surface, far away from the filling layer, of the outer pvc layer, and the anti-corrosion layer is formed by coating an ultraviolet absorbent.
By adopting the technical scheme, the ultraviolet absorbent is coated on the outer pvc layer, so that ultraviolet rays irradiated on the outer pvc layer are absorbed, and the inkjet printing patterns on the outer pvc layer are beneficial to aging and corrosion caused by long-term exposure to ultraviolet rays.
The present invention may be further configured in a preferred embodiment as: and sewing threads penetrate through the filling layer, and penetrate through all layers of high-strength yarns in an S shape and are tightened.
Through adopting above-mentioned technical scheme, when the sewing silk tightens up, each layer high strength yarn laminating in the filling layer is fastened, prevents that the fire-retardant granule between the high strength yarn from running off.
The present invention may be further configured in a preferred embodiment as: the sewing threads are extended in a rectangular shape on the surface of the filling layer, and a plurality of sewing threads are arranged on the filling layer and are uniformly distributed on the surface of the filling layer.
Through adopting above-mentioned technical scheme, the sewing silk is rectangle extension and evenly distributed on the filling layer for the tightening up effect that each department received the sewing silk on the filling layer is more even, is favorable to preventing to laminate between the high strength yarn inseparably.
The present invention may be further configured in a preferred embodiment as: the sewing thread is formed by twisting nylon fibers and acrylic fibers.
Through adopting above-mentioned technical scheme, the sewing silk is twisted by nylon fiber and acrylic fiber and is made, and acrylic fiber's elasticity is good, helps preventing the sewing silk because the filling layer is because strong wind warp and fracture, and nylon fiber's wearability is good, helps preventing the sewing silk for a long time with the filling layer in the high strength yarn friction and fracture to the durability of sewing silk has been promoted.
The present invention may be further configured in a preferred embodiment as: the surface of the outer pvc layer close to the filling layer is uniformly provided with a plurality of first micropores, the surface of the inner pvc layer close to the filling layer is uniformly provided with a plurality of second micropores, and the first micropores and the second micropores are filled with strong glue.
Through adopting above-mentioned technical scheme, all pack in first micropore and the second micropore has powerful glue for outer pvc layer and interior pvc layer all bond fixedly with filling layer both sides surface.
To sum up, the utility model discloses a following at least one useful technological effect:
the surface of the inner pvc layer close to the inside of the lamp box is coated with the decorative fireproof coating to form a flame-retardant layer, so that the inner pvc layer is prevented from being ignited by a fire source in the lamp box;
the high-strength yarn is formed by weaving meta-aramid fiber and polypropylene fiber in a warp-weft mode, the meta-aramid fiber has the characteristics of high strength and large elongation, the polypropylene fiber has the characteristics of high strength, good wear resistance and good elasticity, the tensile strength of the high-strength yarn is enhanced, and the meta-aramid fiber can not continuously burn after leaving flame, so that the high-strength yarn has good flame resistance, the high-strength yarn is prevented from being ignited by the flame, and the safety is further improved;
the outer pvc layer is provided with the anticorrosive layer, so that ultraviolet rays irradiated on the outer pvc layer are absorbed, and the ageing and corrosion of the spray-printed patterns on the outer pvc layer caused by the long-term ultraviolet irradiation are facilitated.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Figure 2 is a schematic of the structure of a high strength yarn.
FIG. 3 is a schematic view of a structure of a sewing thread.
Reference numerals: 1. an outer pvc layer; 11. a first micropore; 12. an anticorrosive layer; 2. a filling layer; 21. a high strength yarn; 22. meta-aramid fiber; 23. polypropylene fibers; 24. flame retardant particles; 25. sewing threads; 251. nylon fiber; 252. acrylic fibers; 3. an inner pvc layer; 31. a second micro-hole; 32. a flame retardant layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a fire prevention type lamp box cloth, including outer pvc layer 1, filling layer 2 and interior pvc layer 3. The outer pvc layer 1 and the inner pvc layer 3 are both made of pvc material, the thickness of the outer pvc layer 1 is half of the thickness of the inner pvc layer 3, and the filling layer 2 is arranged between the outer pvc layer 1 and the inner pvc layer 3 and is respectively attached to the outer pvc layer 1 and the inner pvc layer 3. First micropores 11 are formed in the surface, close to the filling layer 2, of the outer pvc layer 1, openings of the first micropores 11 are circular and are hemispherical, and the first micropores 11 are provided with multiple positions, and the multiple positions of the first micropores 11 are uniformly distributed on the surface of the outer pvc layer 1. The inner pvc layer 3 has second micropores 31 formed on the surface thereof near the filling layer 2, the openings of the second micropores 31 are circular and hemispherical, and the second micropores 31 are provided with a plurality of positions and are uniformly distributed on the surface of the inner pvc layer 3. Strong glue is injected into the first micropores 11 and the second micropores 31, the strong glue in the first micropores 11 is bonded with the inner walls of the first micropores 11 and the surfaces of the filling layers 2 close to the outer pvc layer 1, so that the outer pvc layer 1 is bonded and fixed with the filling layers 2, and the strong glue in the second micropores 31 is bonded with the inner walls of the second micropores 31 and the surfaces of the filling layers 2 close to the inner pvc layer 3, so that the inner pvc layer 3 is bonded and fixed with the filling layers 2. In addition, patterns are sprayed on the surface of the outer pvc layer 1, which is far away from the filling layer 2, and used for advertising signs, and an anti-corrosion layer 12 is further arranged on the surface of the outer pvc layer 1, which is far away from the filling layer 2. The anti-corrosion layer 12 is formed by coating an ultraviolet absorbent on the surface of the outer pvc layer 1 far away from the filling layer 2, and is used for absorbing ultraviolet irradiated on the outer pvc layer 1 and slowing down aging corrosion of the spray-painted patterns on the outer pvc layer 1. The surface of the inner pvc layer 3 far away from the filling layer 2 is provided with a flame-retardant layer 32, and the flame-retardant layer 32 is formed by coating a decorative fireproof coating on the surface of the inner pvc layer 3, so that the flame-retardant coating has the effect of obstructing flame combustion and prevents a power supply in the lamp box from being ignited to cause the combustion of the lamp box cloth.
Referring to fig. 1, the filling layer 2 is formed by compounding multiple layers of high-strength yarns 21, as shown in fig. 2, the high-strength yarns 21 are formed by weaving meta-aramid fibers 22 and polypropylene fibers 23 as warps and wefts, the meta-aramid fibers 22 have the characteristics of high strength and large elongation, and are beneficial to preventing the lamp box cloth from being damaged by strong wind, and the polypropylene fibers 23 have the characteristics of high strength, good wear resistance and good elasticity, so that the tensile strength of the high-strength yarns 21 is enhanced, in addition, the meta-aramid fibers 22 cannot be continuously combusted after leaving flame, so that the high-strength yarns 21 have good flame retardance, the high-strength yarns 21 are prevented from being ignited by flame, and the safety is further improved. Evenly be provided with fire-retardant granule 24 between the high strength yarn 21, fire-retardant granule 24 is the sodium hydroxide granule, its particle diameter is greater than the longitude and latitude of high strength yarn 21 and weaves the aperture, be favorable to preventing fire-retardant granule 24 from penetrating high strength yarn 21 and running off, when flame contact fire- retardant granule 24, 24 oxidative decomposition of fire-retardant granule made by aluminium hydroxide form a large amount of crystal water, a large amount of heats have been absorbed, the propagation of flame has been hindered, be favorable to preventing stretching of the light house internal fire source, slow down the disaster of conflagration, the security has been promoted. The sewing thread 25 is further arranged in the filling layer 2, as shown in a combined view of fig. 3, the sewing thread 25 is formed by twisting nylon fibers 251 and acrylic fibers 252, the elasticity of the acrylic fibers 252 is good, the sewing thread 25 is prevented from being broken due to deformation of the filling layer 2, the abrasion resistance of the nylon fibers 251 is good, the sewing thread 25 is prevented from being broken due to friction with high-strength yarns 21 in the filling layer 2 for a long time, and therefore the durability of the sewing thread 25 is improved. The sewing thread 25 is S-shaped and tightens up after wearing to establish each layer of high strength yarn 21 in proper order, and single sewing thread 25 and filling layer 2 are the rectangle on the surface and extend the distribution, and the sewing thread 25 is equipped with many, and many sewing threads 25 are in filling layer 2 rectangular region that forms on the surface evenly distributed on the surface of filling layer 2 for the laminating is inseparable between each layer of high strength yarn 21.
The implementation principle of the embodiment is as follows: when the power in the lamp house is on fire, the setting on fire-retardant layer 32 has prevented that interior pvc layer 3 from being ignited by the source of fire in the lamp house, in addition, if fire-retardant granule 24 contact flame in the filling layer 2, 24 oxidative decomposition of fire-retardant granule made of aluminium hydroxide form a large amount of crystal water, absorbed a large amount of heats, hindered the propagation of flame, be favorable to preventing spreading of the source of fire in the lamp house, slow down the disaster of conflagration, promoted the security.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a fire prevention type lamp house cloth which characterized in that: the decorative lamp comprises an outer pvc layer (1), a filling layer (2) and an inner pvc layer (3) which are sequentially arranged from the outside of a lamp box to the inside of the lamp box, wherein a flame retardant layer (32) formed by coating a decorative type fireproof coating is arranged on the surface of the inner pvc layer (3) far away from the filling layer (2); the filling layer (2) is formed by compounding a plurality of layers of high-strength yarns (21), and flame-retardant particles (24) made of aluminum hydroxide are arranged among the plurality of layers of high-strength yarns (21).
2. The fireproof lamp box cloth according to claim 1, wherein: the high-strength yarn (21) is formed by weaving meta-aramid fiber (22) and polypropylene fiber (23) as warps and wefts.
3. The fireproof lamp box cloth according to claim 2, wherein: the weaving pore diameter between the meta-aramid fiber (22) and the polypropylene fiber (23) is smaller than the particle diameter of the flame-retardant particles (24).
4. The fireproof lamp box cloth according to claim 1, wherein: an anti-corrosion layer (12) is arranged on the surface, far away from the filling layer (2), of the outer pvc layer (1), and the anti-corrosion layer (12) is formed by coating an ultraviolet absorbent.
5. The fireproof lamp box cloth according to claim 2, wherein: the filling layer (2) is internally provided with sewing threads (25) in a penetrating mode, and the sewing threads (25) sequentially penetrate through the high-strength yarns (21) of all layers in an S shape and are tightened.
6. The fireproof lamp box cloth according to claim 5, wherein: the sewing threads (25) extend in a rectangular shape on the surface of the filling layer (2), a plurality of sewing threads (25) are arranged on the filling layer (2), and the sewing threads (25) are uniformly distributed on the surface of the filling layer (2).
7. The fireproof lamp box cloth according to claim 5, wherein: the sewing thread (25) is formed by twisting nylon fibers (251) and acrylic fibers (252).
8. The fireproof lamp box cloth according to claim 1, wherein: the outer pvc layer (1) is close to the surface of the filling layer (2) and is evenly provided with a plurality of first micropores (11), the inner pvc layer (3) is close to the surface of the filling layer (2) and is evenly provided with a plurality of second micropores (31), and strong glue is filled in the first micropores (11) and the second micropores (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414181.3U CN211467737U (en) | 2019-12-25 | 2019-12-25 | Fireproof lamp box cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414181.3U CN211467737U (en) | 2019-12-25 | 2019-12-25 | Fireproof lamp box cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211467737U true CN211467737U (en) | 2020-09-11 |
Family
ID=72366357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922414181.3U Active CN211467737U (en) | 2019-12-25 | 2019-12-25 | Fireproof lamp box cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211467737U (en) |
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2019
- 2019-12-25 CN CN201922414181.3U patent/CN211467737U/en active Active
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