CN211467732U - PVC tensile lamp box cloth - Google Patents
PVC tensile lamp box cloth Download PDFInfo
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- CN211467732U CN211467732U CN201922414220.XU CN201922414220U CN211467732U CN 211467732 U CN211467732 U CN 211467732U CN 201922414220 U CN201922414220 U CN 201922414220U CN 211467732 U CN211467732 U CN 211467732U
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- layer
- pvc
- tensile
- lamp box
- light
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- 239000004744 fabric Substances 0.000 title claims abstract description 41
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 229920000728 polyester Polymers 0.000 claims abstract description 19
- 239000003973 paint Substances 0.000 claims abstract description 5
- 238000009958 sewing Methods 0.000 claims description 33
- 239000002131 composite material Substances 0.000 claims description 27
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000004760 aramid Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 229920002972 Acrylic fiber Polymers 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 239000004408 titanium dioxide Substances 0.000 claims description 7
- 238000007592 spray painting technique Methods 0.000 claims description 5
- 238000013329 compounding Methods 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 17
- 239000003063 flame retardant Substances 0.000 abstract description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 5
- 230000001680 brushing effect Effects 0.000 abstract description 3
- 238000009940 knitting Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 92
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 229920001651 Cyanoacrylate Polymers 0.000 description 2
- 239000004830 Super Glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The utility model relates to a PVC tensile light box cloth, including PVC basic unit, one side of PVC basic unit far away from the air brushing surface is equipped with tensile layer and flame retardant coating in proper order, tensile layer is formed by the compound yarn complex of multilayer, compound yarn is made by aramid fiber and polyester fiber warp and weft knitting, and the multilayer compound yarn reciprocal anchorage; the fireproof layer is formed by uniformly coating fireproof paint on the surface of the tensile layer far away from the PVC base layer. The utility model has the characteristics of tensile strength is high, and fire behavior is good.
Description
Technical Field
The utility model belongs to the technical field of the technique of lamp house cloth and specifically relates to a PVC tensile 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. The existing common lamp box cloth is often made of a single-layer PVC film, has general tensile property, is easy to be damaged by strong wind, and has poor fireproof performance.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a PVC tensile lamp house cloth, it has tensile strength height, characteristics that fire behavior is good.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the PVC tensile light box cloth comprises a PVC base layer, wherein a tensile layer and a fireproof layer are sequentially arranged on one side, away from the spray painting surface, of the PVC base layer, the tensile layer is formed by compounding multiple layers of composite yarns, the composite yarns are made by weaving aramid fibers and polyester fibers in a warp-weft mode, and the multiple layers of composite yarns are mutually fixed; the fireproof layer is formed by uniformly coating fireproof paint on the surface of the tensile layer far away from the PVC base layer.
By adopting the technical scheme, the surface of the PVC base layer on the PVC tensile light box cloth is provided with the tensile layer which is formed by compounding a plurality of layers of composite yarns, the composite yarns are formed by weaving aramid fibers and polyester fibers in a warp-weft mode, the aramid fibers have ultrahigh strength, the strength of the aramid fibers is 5-6 times that of steel wires, the modulus is 2-3 times that of the steel wires, and the toughness is 2 times that of the steel wires, so that the composite yarns have high strength and toughness, thereby improving the tensile property of the light box cloth, and the polyester fibers have the advantages of firmness, durability, good elasticity, difficult deformation, corrosion resistance and low cost, the cost can be reduced on the basis of ensuring the tensile strength of the light box cloth by using the composite yarns of the polyester fibers and the aramid fibers, in addition, the fireproof layer is formed by coating on the tensile layer, the tensile layer is isolated, and the tensile layer is prevented from being ignited by the ignition of a power supply in the light, the fireproof performance of the PVC tensile lamp box cloth is improved.
The present invention may be further configured in a preferred embodiment as: and a light-isolating layer is arranged between the tensile layer and the PVC base layer, and the light-isolating layer is formed by uniformly coating titanium dioxide paint on the surface of the tensile layer close to the PVC base layer.
Through adopting above-mentioned technical scheme, be equipped with the light-insulating layer that forms by titanium dioxide coating between tensile layer and the PVC basic unit, titanium dioxide coating has good light-reflecting property, has blockked the intraformational infiltration of light counter-tension to reduce the ageing corrosion effect of external illumination to aramid fiber and polyester fiber in the tensile layer.
The present invention may be further configured in a preferred embodiment as: the PVC base layer is close to evenly seted up a plurality of bonding micropores on the surface of light-blocking layer, be equipped with the adhesive linkage between PVC base layer and the light-blocking layer, the adhesive linkage is established by the super glue and is formed, just the super glue of adhesive linkage is filled up the bonding micropore.
Through adopting above-mentioned technical scheme, the setting of adhesive linkage for PVC basic unit and light barrier layer bond fixedly, and the micropore that bonds sets up, has increased the adhesive linkage area with the PVC basic unit, thereby has strengthened the adhesive linkage to the adhesive action of PVC basic unit.
The present invention may be further configured in a preferred embodiment as: and sewing threads are arranged among the composite yarns and penetrate through each layer of composite yarns in an S-shaped reciprocating manner and are tightened.
Through adopting above-mentioned technical scheme, when the sewing thread tightens up, laminating fastening between each layer composite yarn to the multilayer composite yarn has been fixed in the complex.
The present invention may be further configured in a preferred embodiment as: the sewing thread is formed by twisting nylon fibers and acrylic fibers.
By adopting the technical scheme, the sewing thread is formed by twisting the nylon fibers and the acrylic fibers, the elasticity of the acrylic fibers is good, the sewing thread is prevented from being broken due to strong wind deformation of the tensile layer, the abrasion resistance of the nylon fibers is good, the sewing thread is prevented from being broken due to friction of the composite yarns in the tensile layer for a long time, and therefore the durability of the sewing thread is improved.
The present invention may be further configured in a preferred embodiment as: the sewing thread is equipped with many, and many the sewing thread in be the longitude and latitude linear distribution on the tensile layer.
Through adopting above-mentioned technical scheme, the sewing thread is warp and weft linear distribution on the tensile layer for the tensile layer can receive the tightening action of sewing thread in each position on the surface that is on a parallel with the tensile layer.
The present invention may be further configured in a preferred embodiment as: the surface of the tensile layer, which is far away from the PVC base layer, is provided with wear-resistant strips which are used for abutting against the lamp box frame, and the wear-resistant strips are made of wear-resistant rubber.
Through adopting above-mentioned technical scheme, the setting of wear resistant strip for wear resistant strip and frame contact when this lamp house cloth surrounds the lamp house frame have reduced the wearing and tearing between frame and the lamp house cloth.
The present invention may be further configured in a preferred embodiment as: the sewing thread passes through the wear-resistant strip in a reciprocating mode and is tightened.
Through adopting above-mentioned technical scheme, wear-resisting strip is fixed with the tensile layer through the tightening up of sewing thread, and the structure is firm.
To sum up, the utility model discloses a following at least one useful technological effect:
the surface of the PVC base layer is provided with the tensile layer, the tensile layer is formed by compounding multiple layers of composite yarns, the composite yarns are made by weaving aramid fibers and polyester fibers in a warp-weft mode, the aramid fibers have ultrahigh strength, and the composite yarns have high strength and toughness, so that the tensile property of the light box cloth is improved, and the polyester fibers have the advantages of firmness, durability and low cost, so that the cost can be reduced on the basis of ensuring the tensile strength of the light box cloth by using the composite yarns of the polyester fibers and the aramid fibers, in addition, the tensile layer is isolated by the fireproof layer, the tensile layer is prevented from being ignited by the ignition of a power supply in a light box, and the fireproof property of the PVC tensile light box cloth is improved;
the titanium dioxide coating of the light-isolating layer has good light-reflecting performance, and light is blocked from permeating in the tensile layer, so that the aging corrosion effect of external illumination on aramid fibers and polyester fibers in the tensile layer is reduced;
the elasticity of the acrylic fiber is good, the sewing thread can be prevented from being broken due to deformation of the tensile layer caused by strong wind, the wear resistance of the nylon fiber is good, the sewing thread can be prevented from being broken due to friction with the composite yarn in the tensile layer for a long time, and therefore the durability of the sewing thread is improved.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is a schematic view of the weave structure of the composite yarn.
Fig. 3 is a schematic view of a sewing thread structure.
Reference numerals: 1. a PVC base layer; 11. bonding the micropores; 2. a tensile layer; 21. a composite yarn; 22. aramid fibers; 23. polyester fiber; 24. sewing thread; 241. nylon fiber; 242. acrylic fibers; 3. a light-blocking layer; 4. an adhesive layer; 5. wear resistant strips; 6. and a fire-proof 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 PVC tensile lamp house cloth, including PVC basic unit 1, tensile layer 2, light-proof layer 3, adhesive linkage 4, wear-resisting strip 5 and flame retardant coating 6, PVC basic unit 1 is made by the PVC material, and its air brushing on the surface that is close to the lamp house outside has characters and patterns, marks as the advertisement. Tensile layer 2 sets up in the one side that the air brushing surface was kept away from to PVC basic unit 1, tensile layer 2 includes the compound yarn 21 of multilayer and sewing thread 24, combine fig. 2 to show, compound yarn 21 is woven by aramid fiber 22 and 23 longitude and latitude of polyester fiber and is made, aramid fiber 22 has super high intensity, aramid fiber 22's intensity is 5 ~ 6 times of steel wire, the modulus is 2 ~ 3 times of steel wire, toughness is 2 times of steel wire, make compound yarn 21 possess very high intensity and toughness, thereby compound yarn 21's tensile strength has been promoted, polyester fiber 23 has durable, good elasticity, non-deformable, corrosion-resistant and with low costs advantage, use polyester fiber 23 and aramid fiber 22 to make compound yarn 21, can control compound yarn 21's cost when guaranteeing compound yarn 21 tensile strength. As shown in fig. 3, the sewing thread 24 is formed by twisting nylon fibers 241 and acrylic fibers 242, the acrylic fibers 242 have good elasticity, and the nylon fibers 241 have good wear resistance, so that the durability of the sewing thread 24 is improved. The laminating of multilayer composite yarn 21 sets up, and sewing thread 24 is the reciprocal multilayer composite yarn 21 of wearing to establish of S-shaped and tightens up for the laminating of multilayer composite yarn 21 is fastened, and sewing thread 24 is equipped with many, and many sewing threads 24 are the longitude and latitude linear range on tensile layer 2 'S surface, makes tensile layer 2 homoenergetic receive sewing thread 24' S tightening up effect on being on a parallel with each position on tensile layer 2 surface.
Referring to fig. 1, the light-blocking layer 3 is formed by uniformly coating a titanium dioxide coating on the surface of the tensile layer 2 close to the PVC base layer 1, the titanium dioxide coating has good light-reflecting performance, and the penetration of light penetrating through the PVC base layer 1 into the tensile layer 2 is blocked, so that the aging and corrosion effects of external illumination on aramid fibers 22, polyester fibers 23 and sewing threads 24 in the tensile layer 2 are reduced. Bonding micropores 11 are uniformly formed in the surface, close to the tensile layer 2, of the PVC base layer 1, openings of the bonding micropores 11 are circular, and the bonding micropores 11 are blind holes. The bonding layer 4 is formed by strong glue, two sides of the bonding layer are respectively bonded and fixed with the surfaces of the PVC base layer 1 and the light-isolating layer 3 which are close to each other, and the bonding layer 4 is filled in the bonding micropores 11 on the PVC base layer 1 and is bonded and fixed with the inner walls of the bonding micropores 11, so that the bonding strength between the PVC base layer 1 and the light-isolating layer 3 is enhanced. Wear-resisting strip 5 is the rectangle strip, the surface setting of PVC basic unit 1 is kept away from to its laminating tensile layer 2, wear-resisting strip 5 is made by wear-resisting rubber, and sewing thread 24 wears out to reciprocate to wear to establish the wearing layer after the compound yarn 21 that is close to the wearing layer and is close to compound yarn 21 and keep away from the surface of compound yarn 21, thereby make the wearing layer paste tightly fixedly with tensile layer 2, when this PVC tensile lamp house cloth seals the lamp house frame, wear-resisting strip 5 keeps away from the surface of tensile layer 2 and offsets with the lamp house frame, the wearing and tearing of lamp house frame to this PVC tensile lamp house cloth has been reduced. Flame retardant coating 6 is paintd evenly on being close to wear resistant strip 5's surface by fire retardant coating and tensile layer 2 to make flame retardant coating 6 isolated tensile layer 2, prevent that the light power supply in the lamp house frame from being on fire and igniting tensile layer 2, in addition, combine figure 2 to show, aramid fiber 22 in tensile layer 2 also has the fire resistance, has further promoted the fire behavior of this PVC tensile lamp house cloth.
The implementation principle of the embodiment is as follows: PVC basic unit 1 is equipped with tensile layer 2 on the surface, tensile layer 2 is formed by the compound yarn 21 complex of multilayer, and compound yarn 21 is woven by aramid fiber 22 and 23 longitude and latitude of polyester fiber and is made, aramid fiber 22 has super high intensity, make compound yarn 21 possess very high intensity and toughness, thereby the tensile property of this lamp house cloth has been promoted, and polyester fiber 23 has durable, advantage with low costs, so use polyester fiber 23 and aramid fiber 22's compound yarn 21 can reduce the cost on guaranteeing this lamp house cloth tensile strength's basis, in addition, 6 isolated tensile layer 2 of flame retardant coating, prevent that the power in the lamp house from getting on fire and igniting tensile layer 2, the fire behavior of this PVC tensile lamp house cloth has been promoted.
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 PVC tensile lamp house cloth, includes PVC basic unit (1), its characterized in that: one side of the PVC base layer (1) far away from the spray painting surface is sequentially provided with a tensile layer (2) and a fireproof layer (6), the tensile layer (2) is formed by compounding multiple layers of composite yarns (21), the composite yarns (21) are made by aramid fibers (22) and polyester fibers (23) in a warp-weft weaving mode, and the multiple layers of the composite yarns (21) are mutually fixed; the fireproof layer (6) is formed by uniformly coating fireproof paint on the surface of the tensile layer (2) far away from the PVC base layer (1).
2. The PVC tensile strength lamp box cloth according to claim 1, characterized in that: a light-isolating layer (3) is arranged between the tensile layer (2) and the PVC base layer (1), and the light-isolating layer (3) is formed by uniformly coating titanium dioxide paint on the surface of the tensile layer (2) close to the PVC base layer (1).
3. The PVC tensile strength lamp box cloth according to claim 2, characterized in that: the PVC light-shielding layer is characterized in that the PVC base layer (1) is close to the surface of the light-shielding layer (3), a plurality of bonding micropores (11) are uniformly formed in the surface of the light-shielding layer, a bonding layer (4) is arranged between the PVC base layer (1) and the light-shielding layer (3), the bonding layer (4) is formed by coating a strong adhesive, and the bonding micropores (11) are filled with the strong adhesive of the bonding layer (4).
4. The PVC tensile strength lamp box cloth according to claim 1, characterized in that: sewing threads (24) are arranged between the composite yarns (21), and the sewing threads (24) penetrate through each layer of the composite yarns (21) in an S-shaped reciprocating mode and are tightened.
5. The PVC tensile strength lamp box cloth according to claim 4, wherein: the sewing thread (24) is formed by twisting nylon fibers (241) and acrylic fibers (242).
6. The PVC tensile strength lamp box cloth according to claim 5, wherein: sewing thread (24) are equipped with many, and many sewing thread (24) in be the longitude and latitude linear distribution on tensile layer (2).
7. The PVC tensile strength lamp box cloth according to claim 4, wherein: the surface of the tensile layer (2) far away from the PVC base layer (1) is provided with wear-resistant strips (5) used for abutting against a lamp box frame, and the wear-resistant strips (5) are made of wear-resistant rubber.
8. The PVC tensile strength lamp box cloth according to claim 7, wherein: the sewing thread (24) passes through the wear-resistant strip (5) in a reciprocating manner and is tightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414220.XU CN211467732U (en) | 2019-12-25 | 2019-12-25 | PVC tensile lamp box cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414220.XU CN211467732U (en) | 2019-12-25 | 2019-12-25 | PVC tensile lamp box cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211467732U true CN211467732U (en) | 2020-09-11 |
Family
ID=72357861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922414220.XU Expired - Fee Related CN211467732U (en) | 2019-12-25 | 2019-12-25 | PVC tensile lamp box cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211467732U (en) |
-
2019
- 2019-12-25 CN CN201922414220.XU patent/CN211467732U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |