CN102501675A - Matte polypropylene inkjet photo paper suitable for ECO-solvent ink - Google Patents
Matte polypropylene inkjet photo paper suitable for ECO-solvent ink Download PDFInfo
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- CN102501675A CN102501675A CN2011103113775A CN201110311377A CN102501675A CN 102501675 A CN102501675 A CN 102501675A CN 2011103113775 A CN2011103113775 A CN 2011103113775A CN 201110311377 A CN201110311377 A CN 201110311377A CN 102501675 A CN102501675 A CN 102501675A
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Abstract
The invention discloses matte polypropylene inkjet photo paper suitable for ECO-solvent ink, which comprises an ink-receptive coating, a bridging layer and a substrate. The bridging layer is arranged between the ink-receptive coating and the substrate, the substrate is formed of polypropylene synthetic paper, and the ink-receptive coating is mainly formed of silica, polyvinyl butyral, alcohol-soluble resin, an antistatic agent and a brightener. The invention has a reasonable structure, quick ink absorption, high image resolution up to 1440 dpi, and dry time shorter than 40 s.
Description
Technical field
The present invention relates to a kind of digital image inkjet printing image forming material, is the mute light polypropylene spray-drawing paper of a kind of Weak solvent.
Background technology
The digital color inkjet printing is a kind of non-bump, mosaic printing technology, and ink droplet is directly injected to the ad-hoc location of dielectric surface to form image by micropore.With the traditional printing compared with techniques, it is little to have equipment volume, efficient and convenient, characteristics such as environmental protection; Compare with laser, stylus printer, heat sublimation and the silver salt picture way of output, it is low to have a cost, and colorize, digitlization are easy, characteristics such as print size is unrestricted.Therefore, with the development of digitizing technique with popularize, export such as large format display and demonstration, indoor and outdoor advertisement, high-definition picture (photo), print, draw a design, aspect such as office automation, obtained extensive use.
The material that present outdoor painting advertisement uses is mainly strong solvent jet ink and PVC (polyvinyl chloride) printed material; Wherein, The PVC printed material mainly is made up of with intermediate course cloth (terylene) two-layer PVC (polyvinyl chloride) film, DOP (plasticizer), is called the PVC grid cloth; The strong solvent jet ink is a strong solvent type pigment ink, and its composition is mainly pigment, adhesive, organic solvent---like butanone, cyclohexanone etc.The mechanism of PVC material inkjet printing imaging is swelling mechanism; Be that the strong solvent ink is when being ejected into PVC grid cloth material surface by the air brushing machine; The effect of being partly dissolved has taken place to PVC in solvent, after the solvent evaporates pigment is kept the surface at material, and then forms specific image and literal.Its advantage is ageing-resistant and water-tolerant, can be widely used in the outdoor advertising material; Its shortcoming is: 1. image resolution ratio is low, and colour vividness is poor; 2. material can't recycling, and natural degradation needs the above time of 100-200; 3. produce a large amount of toxic and harmfuls in the burning disposal process,, human body and natural environment are caused very big harm and pollution like hydrogen halides etc.; 4. the strong solvent ink of PVC membrane material use causes great actual bodily harm for producer, user, has very big potential safety hazard simultaneously.
Occupy above situation, existing strong solvent ink and the trend of PVC grid cloth material of banning use of of developed country such as America and Europe and China as outdoor painting advertisement material, non-environment-friendly type ink-jet printing material will progressively withdraw from the stage of history.
Weak solvent spray-drawing ink and Weak solvent spray-drawing material arise at the historic moment under this background just; The Weak solvent ink is the renewal product of present outdoor widely used solvent-based inks; It has taken into account the advantage of water-base ink and solvent-based inks; Has the print resolution height, characteristics such as the feature of environmental protection is good, and weatherability is good.Following with conventional solvent type ink and water-base ink: ⑴ compares with solvent-based inks; The maximum variation of Weak solvent ink is the friendly to environment; Be mainly reflected in the minimizing of volatilizable thing VOC and no longer adopt toxic organic solvent (such as cyclohexanone, butanone equal solvent), no longer need ventilation unit at the workshop of Weak solvent air brushing machine as primary raw material.⑵ compare with water-base ink, and the Weak solvent ink has overcome water-base ink again and can't be applied in shortcomings such as open air to the harshness requirement of ground and the picture of making in the picture advantage of high precision that has kept water-base ink to make.⑶ be suitable for the EPSON shower nozzle is the air brushing machine of representative, and the picture precision is high, and water-base ink can match in excellence or beauty.
Though the Weak solvent ink can directly be printed on the PVC material; But rate of drying is slow; Colour contamination takes place easily, and PVC class printed material can't recycling, and indoor water-based material can't adapt to outdoor harsh climate condition; Therefore exploitation be fit to indoor outside, particularly the Weak solvent spray-drawing material of outdoor use just seems particularly important.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, the Weak solvent of the favorable working performance light polypropylene spray-drawing paper of making mute.
Technical solution of the present invention is:
A kind of Weak solvent light polypropylene spray-drawing paper of making mute is characterized in that: comprise ink-absorbed coated layer, build bridge layer and base material, build bridge layer between ink-absorbed coated layer and base material; Base material is made up of polypropylene (PP) synthetic paper; Ink-absorbed coated layer is by silica, polyvinyl butyral resin, alcohol-sol-resin; Antistatic additive, compositions such as brightening agent constitute.Production technology for the PP synthetic paper through corona treatment (can not handling) yet after, be coated with an amount of bridge formation layer liquid, drying; Coating ink-absorbed coated layer coating, drying is promptly accomplished mute light polypropylene (PP) the spray-drawing paper coating of Weak solvent production process; Through cutting, packing becomes finished product again.
Base material of the present invention is a Dampler Ace, claims polypropylene pearlescent paper again, is called for short synthetic paper or iridescent paper, generally presses the thickness classification; Like 120 microns specifications, 140 microns specifications, 180 microns specifications etc.; The thickness that is synthetic paper is 120 microns, 140 microns, and 180 microns etc.Divide two pearlescent synthetic papers again, a light one mute synthetic paper, two mute light compositing paper and itself promptly scribble the synthetic paper of coating, wherein two pearlescent synthetic papers, promptly the obverse and reverse of synthetic paper all is high light face (a pearly-lustre face); One light, one mute synthetic paper, promptly one side is the pearly-lustre face, one side is mute light face; Two mute synthetic papers, promptly the two-sided of synthetic paper all is mute face.
Bridge formation of the present invention layer be an aqueous adhesive, like water polyacrylic acid class adhesive, and polyurethane tackifier etc., it mainly plays the effect that combines fastness between raising ink-absorbed coated layer and the base material.
Silica in the ink-absorbed coated layer of the present invention is silica dioxide delustring agent, and its silica average grain diameter is generally between the 3-15 micron.Subjective role in ink-absorbed coated layer is a photoextinction, and proportion is between 8%-40% in the butt ink-absorbed coated layer.
Polyvinyl butyral resin in the ink-absorbed coated layer of the present invention, its product specification are 4 seconds-150 seconds specifications, and acting as in ink-absorbed coated layer absorbs the ink effect, and proportion is between 50%-90% in the butt ink-absorbed coated layer.
Alcohol-sol-resin in the ink-absorbed coated layer of the present invention; Be acrylic resin; Modified rosin resin, polyurethane resin, one or more in the superchlorinated polyvinyl chloride resin; Acting as in ink-absorbed coated layer absorbs ink and the effect that improves the coating physical property, and proportion is between 0%-20% in the butt ink-absorbed coated layer.
Antistatic additive in the ink-absorbed coated layer of the present invention is plastics class antistatic additive, in ink-absorbed coated layer, act as the static that elimination is produced in process of production, and proportion is between 0%-1% in the butt ink-absorbed coated layer.
Brightening agent in the ink-absorbed coated layer of the present invention, purpose can be plastics class brightening agent for improving the optical whiteness of coating, and kind is not limit, and proportion is between 0%-1% in the butt ink-absorbed coated layer.
Coating ink-absorbed coated layer coating of the present invention refers to by above-mentioned silica, polyvinyl butyral resin, alcohol-sol-resin, antistatic additive, the coating that compositions such as brightening agent constitute.
Coating ink-absorbed coated layer coating of the present invention, decentralized medium are that main body is formed by ethanol or methyl alcohol.
Product structure of the present invention is reasonable, and the blotting rate of drying is fast, and image resolution ratio is high, and resolution ratio reaches 1440dpi, and drying time was less than 40 seconds.
Below in conjunction with embodiment the present invention is described further.
Embodiment 1:
A kind of Weak solvent light polypropylene spray-drawing paper of making mute comprises ink-absorbed coated layer, build bridge layer and base material, builds bridge layer between ink-absorbed coated layer and base material, and base material is made up of Dampler Ace; Ink-absorbed coated layer is made up of silica, polyvinyl butyral resin, alcohol-sol-resin, antistatic additive, brightening agent composition; Wherein the silica average grain diameter is between 3-15 micron (routine 3 μ m, 8 μ m, 15 μ m); Shared part by weight is between 8%-40% (example 8%, 25%, 40%) in the butt ink-absorbed coated layer; Polyvinyl butyral resin in the butt ink-absorbed coated layer shared part by weight between 50%-90% (example 50%, 70%, 90%); Alcohol-sol-resin in the butt ink-absorbed coated layer shared part by weight between 0%-20% (example 0%, 10%, 20%); Antistatic additive is a plastics class antistatic additive, in the butt ink-absorbed coated layer shared part by weight between 0%-1% (example 0%, 0.5%, 1%), brightening agent in the butt ink-absorbed coated layer proportion between 0%-1% (example 0%, 0.5%, 1%).
The layer of building bridge is water polyacrylic acid class adhesive or polyurethane tackifier.Alcohol-sol-resin is acrylic resin, modified rosin resin, polyurethane resin, one or more in the superchlorinated polyvinyl chloride resin.The decentralized medium of ink-absorbed coated layer is ethanol or methyl alcohol (consumption of decentralized medium be ink-absorbed coated layer coating gross weight 70 ~ 85%).
During making; The layer emulsion of building bridge uses spreader evenly to coat on the PP synthetic paper, drying, and the butt THICKNESS CONTROL is about 4 microns; Ink-absorbed coated layer coating is coated on the dried PP synthetic paper that scribbles the layer of building bridge with spreader equably; Drying, coating thickness are controlled at about 20 microns, promptly become mute light polypropylene (PP) the spray-drawing paper of Weak solvent.
Embodiment 2:
The PP synthetic paper that Weak solvent light polypropylene (PP) the spray-drawing paper of making mute, base material select for use South Asia, Taiwan to produce, the PQ-170 specification, 170 microns of base material thickness, 1.285 meters of width, 3000 meters of length, the single face corona treatment, corona treatment face surface tension is 42 dyne.
Weak solvent light polypropylene (PP) the spray-drawing paper of making mute, the layer emulsion of building bridge selected the polyacrylate emulsion for use, and solid content 45% is with water 1:1 dilution, subsequent use.
Solvent light polypropylene (PP) the spray-drawing paper of making mute, ink-absorbed coated layer coating, raw material and ratio are following: 1. paint medium is ethanol (content >=95%), and accounting is 80.40%; 2. silica, 8 microns of average grain diameters, accounting are 3.14%; 3. antistatic additive, effective content 100%, accounting is 0.07%; 4. brightening agent, accounting is 0.03%; 5. polyvinyl butyral resin, model 30 seconds, accounting are 16.36%.
The layer emulsion of building bridge uses spreader evenly to coat on the PP synthetic paper; Dry; The butt THICKNESS CONTROL is coated ink-absorbed coated layer coating on the dried PP synthetic paper that scribbles the layer of building bridge drying equably with spreader about 4 microns; Coating thickness is controlled at about 20 microns, promptly becomes mute light polypropylene (PP) the spray-drawing paper of Weak solvent.
Claims (4)
1. the mute light polypropylene spray-drawing paper of a Weak solvent is characterized in that: comprise ink-absorbed coated layer, build bridge layer and base material, build bridge layer between ink-absorbed coated layer and base material, base material is made up of Dampler Ace; Ink-absorbed coated layer mainly is made up of silica, polyvinyl butyral resin, alcohol-sol-resin, antistatic additive, brightening agent composition; Wherein the silica average grain diameter is between the 3-15 micron; Shared part by weight is between 8%-40% in the butt ink-absorbed coated layer; Shared part by weight is between 50%-90% in the butt ink-absorbed coated layer for polyvinyl butyral resin, and shared part by weight is between 0%-20% in the butt ink-absorbed coated layer for alcohol-sol-resin, and antistatic additive is a plastics class antistatic additive; Shared part by weight is between 0%-1% in the butt ink-absorbed coated layer, brightening agent in the butt ink-absorbed coated layer proportion between 0%-1%.
2. the Weak solvent according to claim 1 light polypropylene spray-drawing paper of making mute is characterized in that: the layer of building bridge is water polyacrylic acid class adhesive or polyurethane tackifier.
3. the Weak solvent according to claim 1 and 2 light polypropylene spray-drawing paper of making mute, it is characterized in that: said alcohol-sol-resin is acrylic resin, modified rosin resin, polyurethane resin, one or more in the superchlorinated polyvinyl chloride resin.
4. the Weak solvent according to claim 1 and 2 light polypropylene spray-drawing paper of making mute, it is characterized in that: the decentralized medium of ink-absorbed coated layer is that main body is formed by ethanol or methyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103113775A CN102501675A (en) | 2011-10-14 | 2011-10-14 | Matte polypropylene inkjet photo paper suitable for ECO-solvent ink |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103113775A CN102501675A (en) | 2011-10-14 | 2011-10-14 | Matte polypropylene inkjet photo paper suitable for ECO-solvent ink |
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| CN102501675A true CN102501675A (en) | 2012-06-20 |
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| CN2011103113775A Pending CN102501675A (en) | 2011-10-14 | 2011-10-14 | Matte polypropylene inkjet photo paper suitable for ECO-solvent ink |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794854A (en) * | 2012-08-15 | 2012-11-28 | 罗吉尔 | Synthetic paper surface coating process |
| CN102827498A (en) * | 2012-09-13 | 2012-12-19 | 惠州艺都影像科技有限公司 | Formula of matte weak-solvent printing coatings |
| CN103627322A (en) * | 2012-08-21 | 2014-03-12 | 天津市瑞擎影像材料有限公司 | Ink powder bonding layer used for laser printing |
| CN103753997A (en) * | 2014-01-03 | 2014-04-30 | 营口科玫数码影像材料有限公司 | D2T2 dye-sublimation printing photographic paper and manufacturing method thereof |
| CN103897540A (en) * | 2012-12-27 | 2014-07-02 | 青岛佳艺影像新材料技术有限公司 | Formula of high brightness performance coating capable of absorbing ECO-solvent ink |
| CN104369565A (en) * | 2014-03-31 | 2015-02-25 | 营口科玫数码影像材料有限公司 | Environment-friendly high-luster weak solvent portrait medium and preparation method thereof |
| CN107187153A (en) * | 2017-05-27 | 2017-09-22 | 叶骏强 | PP synthetic papers and its special-purpose ink that a kind of open air is used |
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| JPS63125391A (en) * | 1986-11-14 | 1988-05-28 | Nisshinbo Ind Inc | Thermal transfer image-receiving paper with excellent image preservability |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794854A (en) * | 2012-08-15 | 2012-11-28 | 罗吉尔 | Synthetic paper surface coating process |
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| CN103627322A (en) * | 2012-08-21 | 2014-03-12 | 天津市瑞擎影像材料有限公司 | Ink powder bonding layer used for laser printing |
| CN103627322B (en) * | 2012-08-21 | 2016-06-22 | 天津市瑞擎影像材料有限公司 | Powdered ink tack coat for laser printing |
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| CN103897540A (en) * | 2012-12-27 | 2014-07-02 | 青岛佳艺影像新材料技术有限公司 | Formula of high brightness performance coating capable of absorbing ECO-solvent ink |
| CN103753997A (en) * | 2014-01-03 | 2014-04-30 | 营口科玫数码影像材料有限公司 | D2T2 dye-sublimation printing photographic paper and manufacturing method thereof |
| CN104369565A (en) * | 2014-03-31 | 2015-02-25 | 营口科玫数码影像材料有限公司 | Environment-friendly high-luster weak solvent portrait medium and preparation method thereof |
| CN107187153A (en) * | 2017-05-27 | 2017-09-22 | 叶骏强 | PP synthetic papers and its special-purpose ink that a kind of open air is used |
| CN107187153B (en) * | 2017-05-27 | 2018-03-27 | 叶骏强 | The PP synthetic papers and its special-purpose ink that a kind of open air uses |
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Application publication date: 20120620 |