CN202847045U - Lamp box fabric with high light transmittance - Google Patents
Lamp box fabric with high light transmittance Download PDFInfo
- Publication number
- CN202847045U CN202847045U CN 201220494936 CN201220494936U CN202847045U CN 202847045 U CN202847045 U CN 202847045U CN 201220494936 CN201220494936 CN 201220494936 CN 201220494936 U CN201220494936 U CN 201220494936U CN 202847045 U CN202847045 U CN 202847045U
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- CN
- China
- Prior art keywords
- polyester sheet
- pet polyester
- light transmittance
- pvc film
- lamp box
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- Expired - Fee Related
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Abstract
The utility model discloses a lamp box fabric with high light transmittance, and the lamp box fabric is characterized by comprising a PET (Polyethylene Terephthalate) polyester sheet, wherein a transparent fiber net is clamped in the PET polyester sheet; a surface PVC (Polyvinyl Chloride) film is paved on the upper surface of the PET polyester sheet, and a bottom PVC film is paved on the lower surface of the PET polyester sheet, and the PET polyester sheet and the bottom PVC film, as well as the PET polyester sheet and the surface PVC film, are adhered by a PU (Polyurethane) glue layer. The lamp box can not only satisfy user demand on high light transmittance and no curling of airbrushed materials, but also is suitable for the airbrushing of solvent type, eco-solvent type or UV (Ultraviolet) traditional Chinese painting type inkjet printers widely applied in the market; and clear and vivid advertisement pictures are manufactured conveniently for suspension, exhibition frames and indoor lighting boxes. And the lamp box fabric has the characteristics of high flatness at the bottom, high strength, unlikely curling, good visual effect, high light transmittance, large width and the like.
Description
Technical field
The utility model relates to a kind of lamp house cloth, is specifically related to the high lamp house cloth of a kind of light transmittance.
Background technology
As everyone knows, lamp house cloth in the market is comprised of three parts substantially, and first is surface layer PVC film, the absorption jet ink; Second portion is the terylene warp-knitted base fabric, strengthens the tearing toughness of lamp house cloth; Second portion is bottom PVC film, by with the applying of surface layer PVC film, three parts of lamp house cloth are closely linked.In order to save cost, it is thinner that the PVC film is all done, bottom PVC film especially, because do not affect the air brushing performance, that usually does is very thin, is not very smooth thereby cause lamp house cloth surface and bottom surface.Although by various technological means, make very smooth that the surface of lamp house cloth does, the bottom surface still is not very smooth, after batching, still can have influence on the surface.In addition, because surface layer PVC film is different with bottom PVC film thickness, do not have under the state of pulling force at naturally suspension or the right and left, the easy crimping of lamp house cloth affects visual effect.When making the built-in lamp case with lamp house cloth, existing base cloth can reduce light transmittance, also can affect visual effect.Therefore, common lamp house cloth can't satisfy the user to high transmission rate, not the needs of crimping air brushing consumptive material.Although there is the back of the body to beat the lamp sheet on the market, their fabric width is substantially all below 1. 52 meters, and because technique is special, cost is higher.
The utility model content
The purpose of this utility model is to overcome the defective that exists in the prior art, provides that a kind of bottom surface flatness is high, intensity is high, is difficult for crimping, good visual effect, light transmittance is high, wide cut is large lamp house cloth.
For achieving the above object, the technical solution of the utility model is the high lamp house cloth of a kind of light transmittance of design, it is characterized in that, described lamp house cloth has comprised the PET polyester sheet, hold one deck printing opacity fleece in described PET polyester sheet therebetween, described PET polyester sheet upper surface is laid with surface layer PVC film, the poly-vinegar thin slice lower surface of PET is laid with bottom PVC film, between described PET polyester sheet and the surface layer PVC film and PET gather between plate sheet and the bottom PVC film all bonding by the PU glue layer.In order to satisfy the user to high transmission rate, the needs of crimping air brushing consumptive material not, the utility model provides a kind of high lamp house cloth of wide cut light transmittance of suitable numerial code spray drawing, the air brushing of the solvent-borne type of extensive use on the suitable market/purple foreignize type of Weak solvent type/UV spray drawing machine, conveniently produce advertisement picture clear, true to nature, be applied to hang Display Rack and built-in lamp case.
Wherein preferred technical scheme is that the thickness of described PET polyester sheet is 1mm ~ 2mm.
Advantage of the present utility model and beneficial effect are: the characteristics such as this lamp house cloth has that the bottom surface flatness is high, intensity is higher, is difficult for crimping, good visual effect, light transmittance is high, wide cut is large.
Description of drawings
Fig. 1 is the high lamp house cloth structural representation of the utility model light transmittance.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in the figure, the utility model is the high lamp house cloth of a kind of light transmittance, lamp house cloth has comprised PET polyester thin 1, hold one deck printing opacity fleece 2 in PET polyester sheet 1 therebetween, be laid with surface layer PVC film 3 at PET polyester sheet upper surface, be laid with bottom PVC film 4 at PET polyester sheet lower surface, between PET polyester sheet and the surface layer PVC film and all bonding by PU glue layer 5 between PET polyester sheet and the bottom PVC film.The thickness of PET polyester sheet is lmm.
During production, produce surface layer PVC film and bottom PVC film by calender first; In the middle of then two PET polyester sheet being clamped in printing opacity fleece 2 by hot moulding, then coat PU glue on the two sides of PET polyester sheet, on make-up machine, be combined by rolling with surface layer PVC film and bottom PVC film of pinch roller after the drying, produce the high lamp house cloth of light transmittance.At present, PET polyester thin slice fabric width can be accomplished 6.7 meters, but because being subjected to the restriction of make-up machine width, the lamp house cloth that light transmittance is high is the widest can accomplish 3. 20 meters.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. lamp house cloth that light transmittance is high, it is characterized in that, described lamp house cloth has comprised PET polyester sheet (1), hold one deck printing opacity fleece (2) in described PET polyester sheet therebetween, described PET polyester sheet upper surface is laid with surface layer PVC film (3), the poly-vinegar thin slice lower surface of PET is laid with bottom PVC film (4), between described PET polyester sheet and the surface layer PVC film and PET gather between plate sheet and the bottom PVC film all bonding by PU glue layer (5).
2. the high lamp house cloth of light transmittance as claimed in claim 1 is characterized in that, the thickness of described PET polyester sheet (1) is 1mm ~ 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494936 CN202847045U (en) | 2012-09-25 | 2012-09-25 | Lamp box fabric with high light transmittance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494936 CN202847045U (en) | 2012-09-25 | 2012-09-25 | Lamp box fabric with high light transmittance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847045U true CN202847045U (en) | 2013-04-03 |
Family
ID=47978279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220494936 Expired - Fee Related CN202847045U (en) | 2012-09-25 | 2012-09-25 | Lamp box fabric with high light transmittance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266408A (en) * | 2013-04-28 | 2013-08-28 | 海宁天成经编基布有限公司 | Dacron textile fabric for indoor interior-lighting lamp box and manufacturing method of Dacron textile fabric |
-
2012
- 2012-09-25 CN CN 201220494936 patent/CN202847045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266408A (en) * | 2013-04-28 | 2013-08-28 | 海宁天成经编基布有限公司 | Dacron textile fabric for indoor interior-lighting lamp box and manufacturing method of Dacron textile fabric |
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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: 20130403 Termination date: 20170925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |