CN102794957B - Novel spray-painted advertisement lamp box fabric - Google Patents
Novel spray-painted advertisement lamp box fabric Download PDFInfo
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- CN102794957B CN102794957B CN201210329086.3A CN201210329086A CN102794957B CN 102794957 B CN102794957 B CN 102794957B CN 201210329086 A CN201210329086 A CN 201210329086A CN 102794957 B CN102794957 B CN 102794957B
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- density polyethylene
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Abstract
The invention relates to novel spray-painted advertisement lamp box fabric. The novel spray-painted advertisement lamp box fabric comprises a blended modified plastic laminated film layer (1), low-pressure high-density polyethylene woven fabric (2) and a high-pressure low-density polyethylene laminated film layer (3), wherein the blended modified plastic laminated film layer (1) is arranged on the front surface of the low-pressure high-density polyethylene woven fabric (2), and the high-pressure low-density polyethylene laminated film layer (3) is arranged on the reverse surface. The novel spray-painted advertisement lamp box fabric disclosed by the invention has the advantages of good environment-friendly performance, low temperature resistance and printing effect, can be compatible with four types of ink printing, namely solvent type, weak solvent type, UV (ultraviolet) curing type and Latex type, and can withstand the expose to sun and rain.
Description
Technical field
The present invention relates to a kind of for open air significantly advertising lamp box cloth, particularly relate to a kind of inkjet advertising light box cloth.
Background technology
At advertisement field, " outdoor inkjet advertising light box cloth " is the maximum commodity of use amount, is widely used in outdoor significantly advertisement.By highway, railway, the significantly advertisement on flooring is that outdoor spray painted cloth for lamp box is made invariably.Current " outdoor inkjet advertising light box cloth " is all PVC material, and namely adopt terylene line through netting, positive and negative is that the heat seal of PVC skin forms." PVC inkjet advertising light box cloth ", although technique is simple, with low cost, also there is many fatal weakness: (1) not environmentally, it can discharge HCI more than 60 DEG C, to environmental concerns.(2) printing effect is not good, and can not compatible solvent type, environmentally-frieweak weak solvent type, UV curing type and Latex type four kinds of ink printed.(3) quality heavy (common all between 400 ~ 600g/ ㎡), resistance to low temperature difference (-20 DEG C), therefore harsh climate condition can not be resisted out of doors.(4) print blotting rate of drying undesirable.So " the outdoor inkjet advertising light box cloth " of being badly in need of a kind of environmental protection, printing effect good substitutes.
HP(Hewlett-Packard of the U.S.) company invented " outdoor environment-friendly PE inkjet advertising light box cloth " in 2004, in the past few years, be in fashion the whole world.Although it is provided with not only environmental protection but also the performance of renewable recovery, the material due to it is all adopt PE to make, and namely adopts HDPE flat filament to be made into PE woven cloth, then spoons LDPE film at the positive and negative of PE woven cloth and make.Because PE can not to be dissolved or swelling by solvent, therefore this lamp house cloth can not as " PVC inkjet advertising light box cloth ", direct employing solvent-borne type in the market or environmentally-frieweak weak solvent type spray drawing machine print, the UV solidified ink of " HP " oneself invention and ink jet printer can only be adopted to print, seriously constrain its use market.
Over nearly 3 ~ 4 years, in global advertisement manufacturer, several large giant all can compatible solvent type, Weak solvent, UV solidification and Latex tetra-kinds " the environment-friendly PE inkjet advertising light box cloth " that print in research and development, but all unsuccessful.
My department to start research and development from 09 year can adapt to " the outdoor environment-friendly PE inkjet advertising light box cloth " that multiple ink (solvent-borne type, environmentally-frieweak weak solvent type, UV curing type, Latex type) prints, " application type outdoor environmental protection PE spray painted cloth for lamp box " has been researched and developed successfully the first half of the year in 2010, namely, on the product basis that former " HP " invents, add and be coated with the ink-absorbed coated layer that one deck can be solvent swell or dissolving.The lamp of this coating layer is furnished with certain defect: add twice coating process (coating silane coupling agent and ink-absorbed coated layer) in (1) producing, cause yield rate to decline.(2) the adhesion strength of coating layer and lamp cloth not (although being coated with silane coupling agent), is unable to undergo to expose to the sun and rain, of long duration, i.e. half a year above time out of doors, often peels off.Advertisement picture has bulk to peel off, with regard to unsightly.
Summary of the invention
The object of this invention is to provide a kind of inkjet advertising light box cloth, it has environmental-protecting performance and resistance to low temperature, printing effect is good, and can compatible solvent type, environmentally-frieweak weak solvent type, UV curing type and Latex type four kinds of ink printed, can stand again to expose to the sun and rain.
The present invention is achieved in that a kind of inkjet advertising light box cloth, comprises blending and modifying plastics leaching membrane layer, low-pressure high-density polyethylene woven cloth, hp-ldpe leaching membrane layer
,it is characterized in that: described low-pressure high-density polyethylene woven cloth front is provided with blending and modifying plastics leaching membrane layer, and reverse side is provided with hp-ldpe leaching membrane layer.
Blending and modifying plastics leaching membrane layer of the present invention, comprises hp-ldpe, ethylene-ethyl acrylate copolymer, polystyrene, styrene-ethylene block copolymer, styrene-butadiene block copolymer, acrylonitrile-styrene-acrylic ester copolymer, titanium dioxide, calcium carbonate, monoalkoxytitanates, Tissuemat E.
The weight proportion of each raw material of blending and modifying plastics leaching membrane layer of the present invention is as follows: hp-ldpe 10
~20kg, ethylene-ethyl acrylate copolymer 5
~15kg, polystyrene 25
~35kg, styrene-ethylene block copolymer 2
~10kg, styrene-butadiene block copolymer 5
~15kg, acrylonitrile-styrene-acrylic ester copolymer 5
~15kg, titanium dioxide 1
~8kg, calcium carbonate 2
~10kg, monoalkoxytitanates 0.5
~3kg, Tissuemat E 1
~8kg.
The present invention has environmental-protecting performance and resistance to low temperature, printing effect is good, and can compatible solvent type, environmentally-frieweak weak solvent type, UV curing type and Latex type four kinds of ink printed, can stand again to expose to the sun and rain.
Fig. 1 is structural representation of the present invention.
In figure 1, blending and modifying plastics leaching membrane layer, 2, low-pressure high-density polyethylene woven cloth, 3, hp-ldpe leaching membrane layer.
Below in conjunction with accompanying drawing, the present invention is further illustrated:
With reference to accompanying drawing, a kind of inkjet advertising light box cloth, comprise blending and modifying plastics leaching membrane layer 1, low-pressure high-density polyethylene woven cloth 2, hp-ldpe leaching membrane layer 3, it is characterized in that: described low-pressure high-density polyethylene woven cloth 2 front is provided with blending and modifying plastics leaching membrane layer 1, and reverse side is provided with hp-ldpe leaching membrane layer 3.Described blending and modifying plastics leaching membrane layer 1, comprises hp-ldpe, ethylene-ethyl acrylate copolymer, polystyrene, styrene-ethylene block copolymer, styrene-butadiene block copolymer K resin, acrylonitrile-styrene-acrylic ester copolymer, titanium dioxide, calcium carbonate, monoalkoxy titanium ester ester, Tissuemat E.The weight proportion of the described each raw material of blending and modifying plastics leaching membrane layer 1 is as follows: hp-ldpe 10
~20kg, ethylene-ethyl acrylate copolymer 5
~15kg, polystyrene 25
~35kg, styrene-ethylene block copolymer 2
~10kg, styrene-butadiene block copolymer K resin 5
~15kg, acrylonitrile-styrene-acrylic ester copolymer 5
~15kg, titanium dioxide 1
~8kg, calcium carbonate 2
~10kg, monoalkoxytitanates 0.5
~3kg, Tissuemat E 1
~8kg.During concrete enforcement, for compatible solvent type, environmentally-frieweak weak solvent type two kinds of ink jet print, must find and can dissolve or swelling plastics for the solvent (alcohol, ester, ketone, benzene) in these two kinds of inks, and must adapt to curtain coating processing after the mixing of these plastics, processing temperature must reach 260 DEG C and not decompose.For this reason, we have finally screened EEA, PS, K resin, several resin of ASA, have taken into account the dissolving or swelling of alcohol, ester, ketone, a few kind solvent of benzene respectively, room repetition test by experiment, can compatible solvent type and environmentally-frieweak weak solvent type two kinds of ink printed.Select SEBS to do compatilizer, make PE and PS compatible, also to dissolve with aromatic hydrocarbon, ketone equal solvent or swelling simultaneously.Titanium dioxide brightens and covering effect, and calcium carbonate, for reducing costs, simultaneously because the gap of powder formation, also can improve and print blotting function.Coupling agent is the binding ability improving pulvis and plastics.Lubricant is then improve the mobility in plastic processes.In formula: hp-ldpe, melt index is 190 °/2.16kg, 7g/10min; In ethylene-ethyl acrylate copolymer, ethyl acrylate content 29%, melt index is 190 °/2.16kg, 7g/10min; Polystyrene, melt index are 200 °/5kg, 12g/10min; Styrene-ethylene block copolymer, melt index are 190 °/2.16kg, 5.52g/10min; Styrene-butadiene block copolymer melt index is 200 °/5kg, 8 ~ 10g/10min; Acrylonitrile-styrene-acrylic ester copolymer, melt index are 220 °/10kg, 20g/10min; Titanium dioxide selects rutile-type; Carbon ester calcium selects heavy superfine type; Coupling agent is monoalkoxy type titanate esters; Lubricant is Tissuemat E.In formula, the processing temperature of plastics all reaches 260 DEG C, through repetition test, is applicable to curtain coating processing completely.Again because PS and ASA Performance comparision is crisp, land and have metallic sound, inadaptable casting films of doing is processed, and for the EEA that this in turn increases softness does modification, effect is fine, and contain the ethyl acrylate of 29% in EEA, also can be that partial solvent is swelling simultaneously.Through 100 test of many times, in process of the test, look for about more than 30 kinds of plastics, do solvent test, curtain coating processing, printing test respectively, encounter problem to solve one by one, solve respectively and adapt to curtain coating processing, melt fluidity, film forming, with the adhesion strength of PE woven cloth, soft durometer, print performance, pattern colour density, technique, the technical barriers such as color scratch resistance, finally select above-mentioned raw materials, defines ripe formula.
The present invention is domestic initiation, and product, through multiple printing of inkjet printer, reaches following index, is better than same kind of products at abroad:
| Sequence number | Project | Index |
| 1 | Compatible print ink (4 kinds) | Solvent-borne type, environmentally-frieweak weak solvent type, UV curing agent, Latex type |
| 2 | Print resolution | 1440dpi |
| 3 | Blotting drying time | ≤6min |
| 4 | Weather resistance | -45℃~50℃ |
| 5 | Print color density | Excellent |
| 6 | Environmental-protecting performance | Environmental protection, renewable |
| 7 | Product weight | 140g/㎡ |
Claims (2)
1. an inkjet advertising light box cloth, comprise blending and modifying plastics leaching membrane layer (1), low-pressure high-density polyethylene woven cloth (2), hp-ldpe leaching membrane layer (3), it is characterized in that: described low-pressure high-density polyethylene woven cloth (2) front is provided with blending and modifying plastics leaching membrane layer (1), and reverse side is provided with hp-ldpe leaching membrane layer (3); Described blending and modifying plastics leaching membrane layer (1), comprises hp-ldpe, ethylene-ethyl acrylate copolymer, polystyrene, styrene-ethylene block copolymer, styrene-butadiene block copolymer, acrylonitrile-styrene-acrylic ester copolymer, titanium dioxide, calcium carbonate, monoalkoxytitanates, Tissuemat E.
2. a kind of inkjet advertising light box cloth according to claim 1, is characterized in that: the weight proportion of described blending and modifying plastics leaching membrane layer (1) each raw material is as follows: hp-ldpe 10
~20kg, ethylene-ethyl acrylate copolymer 5
~15kg, polystyrene 25
~35kg, styrene-ethylene block copolymer 2
~10kg, styrene-butadiene block copolymer 5
~15kg, acrylonitrile-styrene-acrylic ester copolymer 5
~15kg, titanium dioxide 1
~8kg, calcium carbonate 2
~10kg, monoalkoxytitanates 0.5
~3kg, Tissuemat E 1
~8kg.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210329086.3A CN102794957B (en) | 2012-09-07 | 2012-09-07 | Novel spray-painted advertisement lamp box fabric |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210329086.3A CN102794957B (en) | 2012-09-07 | 2012-09-07 | Novel spray-painted advertisement lamp box fabric |
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| Publication Number | Publication Date |
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| CN102794957A CN102794957A (en) | 2012-11-28 |
| CN102794957B true CN102794957B (en) | 2015-04-15 |
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| CN201210329086.3A Active CN102794957B (en) | 2012-09-07 | 2012-09-07 | Novel spray-painted advertisement lamp box fabric |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104669726B (en) * | 2015-03-25 | 2017-10-24 | 海宁市金潮实业有限公司 | A kind of wear-resisting and puncture resistant tarpaulin |
| CN106496459A (en) * | 2016-10-14 | 2017-03-15 | 无锡三帝特种高分子材料有限公司 | A kind of bag for container film |
| CN109135007A (en) * | 2018-07-26 | 2019-01-04 | 海宁市金潮实业有限公司 | Spray painting cloth printing layer composition and spray painting cloth |
| CN112080946B (en) * | 2020-08-12 | 2023-08-29 | 佛山佛塑科技集团股份有限公司 | Flame-retardant weather-resistant woven reinforced polyethylene inkjet printing material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0254923B1 (en) * | 1986-07-14 | 1992-11-19 | The Dow Chemical Company | Coextruded plastic film label for in-mold-labeling |
| US20020127419A1 (en) * | 1999-12-22 | 2002-09-12 | Norio Kobayashi | Method for preparing laminate for packaging material and laminate for packaging material |
| CN1727202A (en) * | 2005-07-27 | 2006-02-01 | 上海浮托光电科技发展有限公司 | Environmental protection type printable top sheet of laminated molding card, preparation method and application |
| CN101906720A (en) * | 2010-06-25 | 2010-12-08 | 李剑平 | Preparation process of inkjet advertising light box cloth |
-
2012
- 2012-09-07 CN CN201210329086.3A patent/CN102794957B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0254923B1 (en) * | 1986-07-14 | 1992-11-19 | The Dow Chemical Company | Coextruded plastic film label for in-mold-labeling |
| US20020127419A1 (en) * | 1999-12-22 | 2002-09-12 | Norio Kobayashi | Method for preparing laminate for packaging material and laminate for packaging material |
| CN1727202A (en) * | 2005-07-27 | 2006-02-01 | 上海浮托光电科技发展有限公司 | Environmental protection type printable top sheet of laminated molding card, preparation method and application |
| CN101906720A (en) * | 2010-06-25 | 2010-12-08 | 李剑平 | Preparation process of inkjet advertising light box cloth |
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| CN102794957A (en) | 2012-11-28 |
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Owner name: JIANGSU NISI DIGITAL COLOUR TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU NISI DIGITAL COLOUR PAINTING MATERIAL CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 214500, Xingye Road, Chengnan Park, Jingjiang, Jiangsu, Taizhou 12, China Patentee after: JIANGSU NAISI DIGITAL TECHNOLOGY INCORPORATED LTD. Address before: 214500, Xingye Road, Chengnan Park, Jingjiang, Jiangsu, Taizhou 12, China Patentee before: Jiangsu Nisi Digital Colour Painting Material Co., Ltd. |