CN102815057B - Novel printing advertising light box cloth processing technique - Google Patents
Novel printing advertising light box cloth processing technique Download PDFInfo
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- CN102815057B CN102815057B CN201210329072.1A CN201210329072A CN102815057B CN 102815057 B CN102815057 B CN 102815057B CN 201210329072 A CN201210329072 A CN 201210329072A CN 102815057 B CN102815057 B CN 102815057B
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Abstract
The invention provides a novel printing advertising light box cloth processing technique. The technique comprises the following steps: 1) taking low-pressure high-density polyethylene (HDPE); 2) melting low-pressure HDPE plastic grains on a drawing machine and then casting the molten plastic grains into a thin film, cutting the thin film with dense blades into flat silk and winding the flat silk into a spindle; 3) weaving the spindle wound by the flat silk on a water loom to form a low-pressure HDPE woven cloth; 4) coating a layer of high-pressure low-density polyethylene (LDPE) at one side of the low-pressure HDPE woven cloth on a coating machine to use the side as the reverse side of a light cloth; 5) then coating a layer of blending modified plastics at the other side of the low-pressure HDPE woven cloth to use the side as the right side; 6) carrying out slitting and rewinding to form a finished product; and 7) packaging the finished product. The product processed by the invention has environmental protection performance, low temperature resistance and good printing effect, has compatibility of solvent type, weak-solvent type, UV curing type and Latex ink printing and can be exposed to the 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 processing technology.
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 processing technology, the product of the present invention's processing has environmental-protecting performance and resistance to low temperature, printing effect is good, and energy 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 processing technology, it is characterized in that comprising the following steps:
1), low-pressure high-density polyethylene is got;
2), by low-pressure high-density polyethylene plastic pellet on wire drawing machine after melting curtain coating become film, then cut open into flat filament with intensive blade, be coiled into yarn and split;
3), the yarn being wound with flat filament is splited and be made into low-pressure high-density polyethylene woven cloth on water loom;
4), the one side of low-pressure high-density polyethylene woven cloth is spooned on film machine one deck hp-ldpe as lamp reverse of the cloth;
5) and then at the another side of low-pressure high-density polyethylene woven cloth the blending and modifying plastics of one deck containing multiple high molecule plastic are spooned, as front;
6), cutting and rewinding is to finished product;
7), finished product packing.
Blending and modifying plastics of the present invention comprise 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 product of the present invention's processing 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.
Fig. 2 is processing process schematic diagram of the present invention.
In figure 1, blending and modifying plastics, 2, low-pressure high-density polyethylene woven cloth, 3, hp-ldpe.
Below in conjunction with accompanying drawing, the present invention is further illustrated:
A kind of inkjet advertising light box cloth processing technology, is characterized in that comprising the following steps: 1), get low-pressure high-density polyethylene HDPE; 2), by low-pressure high-density polyethylene plastic pellet on wire drawing machine after melting curtain coating become film, then cut open into flat filament with intensive blade, be coiled into yarn and split; 3), the yarn being wound with flat filament is splited and be made into low-pressure high-density polyethylene woven cloth on water loom; 4), the one side of low-pressure high-density polyethylene woven cloth is spooned on film machine one deck hp-ldpe as lamp reverse of the cloth; 5) and then at the another side of low-pressure high-density polyethylene woven cloth the blending and modifying plastics of one deck containing multiple high molecule plastic are spooned, as front; 6), cutting and rewinding is to finished product; 7), finished product packing.
Described blending and modifying plastics comprise 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.During concrete enforcement, the hp-ldpe of drying or blending and modifying plastic pellet are added in film machine hopper, plastic pellet is through screw rod and external heat after progressively dissolving, be attached in low-pressure high-density polyethylene woven cloth after becoming line style to extrude stretching by flat-mould head die orifice, cooling and shaping is pressed into composite.The product of the present invention's processing both can be used for outdoor PE inkjet advertising light box cloth, can be used for again the sheaing of outdoor PE advertisement cutter.
The product of the present invention's processing, 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 (1)
1. an inkjet advertising light box cloth processing technology, is characterized in that comprising the following steps:
1), low-pressure high-density polyethylene is got;
2), by low-pressure high-density polyethylene plastic pellet on wire drawing machine after melting curtain coating become film, then cut open into flat filament with intensive blade, be coiled into yarn and split;
3), the yarn being wound with flat filament is splited and be made into low-pressure high-density polyethylene woven cloth on water loom;
4), the one side of low-pressure high-density polyethylene woven cloth is spooned on film machine one deck hp-ldpe as lamp reverse of the cloth;
5) and then at the another side of low-pressure high-density polyethylene woven cloth the blending and modifying plastics of one deck containing multiple high molecule plastic are spooned, as front;
6), cutting and rewinding is to finished product;
7), finished product packing;
Described blending and modifying plastics comprise 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329072.1A CN102815057B (en) | 2012-09-07 | 2012-09-07 | Novel printing advertising light box cloth processing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329072.1A CN102815057B (en) | 2012-09-07 | 2012-09-07 | Novel printing advertising light box cloth processing technique |
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| Publication Number | Publication Date |
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| CN102815057A CN102815057A (en) | 2012-12-12 |
| CN102815057B true CN102815057B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210329072.1A Active CN102815057B (en) | 2012-09-07 | 2012-09-07 | Novel printing advertising light box cloth processing technique |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107447534B (en) * | 2017-09-29 | 2023-06-27 | 潍坊佳诚数码材料有限公司 | Digital direct-injection weak solvent double-sided printing advertising cloth and preparation process thereof |
| 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 CN201210329072.1A patent/CN102815057B/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 |
Non-Patent Citations (1)
| Title |
|---|
| 耿孝正.塑料织物用扁丝的基础成型设备及工艺.《塑料机械的使用与维护》.北京:中国轻工业出版社,1998,(第1版),第237-248页. * |
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| CN102815057A (en) | 2012-12-12 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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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. |