CN102372929A - Light-diffusing resin composition, and ink, adhesive, sheet and molded articles using the same - Google Patents
Light-diffusing resin composition, and ink, adhesive, sheet and molded articles using the same Download PDFInfo
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- CN102372929A CN102372929A CN2011100508886A CN201110050888A CN102372929A CN 102372929 A CN102372929 A CN 102372929A CN 2011100508886 A CN2011100508886 A CN 2011100508886A CN 201110050888 A CN201110050888 A CN 201110050888A CN 102372929 A CN102372929 A CN 102372929A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/08—Oxygen-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J201/00—Adhesives based on unspecified macromolecular compounds
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
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- Inorganic Chemistry (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The present invention provides a light-diffusing resin composition with good optical property. The light-diffusing resin composition is characterized in that the light-diffusing resin composition comprises resin adhesive (A) and light-diffusing agent (B) formed by rutile type white needle-like or white column-like titanium oxide, and has the printing purpose.
Description
Technical field
The present invention relates to light-diffusing resin composition and the printing ink, tackiness agent, sheet material and the moulded product that use said composition.More particularly, relate to printing, also relate to decoration, the illumination of electronics operating portions such as portable phone, portable information terminal, electronic romote-controller, counter with light-diffusing resin composition and the printing ink that uses said composition, coating, tackiness agent etc.
Background technology
In recent years, miniaturized, the slimming of the electronics of portable phone etc. make progress, and the photodiode (LED) that is widely used is as light source.On the other hand, people hope to obtain the material that can decorate, throw light on the operating portion of button etc., to carry out the button operation of these electronicss easily.
Put down in writing in the patent documentation 1 and a kind ofly the light diffusing agent that is made up of fluorescent grain has been scattered in the transparent resin and the light-diffusing resin composition of processing.
The technology that the operating portion of electronic installation is thrown light on for example has the technology of record in the patent documentation 2.Open in the patent documentation 2: use the film that contains the scattering of light composition, the illumination of the diode light-source of luminous in the future is mapped on the film, and incident light is the illuminated keyboard part by the diffusion of scattering of light composition.Wherein also disclose light source and be located at the side of film and following situation.
The prior art document:
[patent documentation 1] spy opens flat 9-176366 communique
[patent documentation 2] spy opens the 2008-140761 communique
Summary of the invention
But, of patent documentation 1, the improvement of light diffusing agent itself is studied so far, but people to want to obtain than the higher-quality illumination of conventional art, there is still room for improvement for the technology under the above-mentioned patent documentation 1.Simultaneously, exist in the patent documentation 2 described technology: if light source is located at the side of film, then the operating portion of electronics leaves the problem that light source can not get sufficient light more more, and light source then is difficult to realize the slimming of electronics when being located at below the film.The contriver furthers investigate to the problems referred to above, and the result finds, contains the light diffusion tree oil/fat composition of the light diffusing agent that white needles or white column titanium oxide by rutile-type form through use; The optical characteristics of light diffusing etc. is good; In the printed patterns that the light diffusion tree oil/fat composition good by weathering resistance forms,, also can obtain good brightness etc. even depart from light source; Can bring into play enough illuminating effects, thereby the present invention is accomplished.
Promptly; According to the present invention; Light-diffusing resin composition and the printing ink and the tackiness agent that use said composition can be provided; Said light-diffusing resin composition is characterised in that: contain (A) resin adhesive and the light diffusing agent that (B) is formed by the white needles or the white column titanium oxide of rutile-type, and have the printing purposes.The moulded product that the present invention also provides sheet material and adopts this sheet material, said sheet material is characterised in that: possess transparent substrate and form the pigmented layer of pattern on the surface of above-mentioned transparent substrate, said pigmented layer is made up of above-mentioned light-diffusing resin composition.
The present invention can provide optical characteristics good light-diffusing resin composition.
Description of drawings
Fig. 1 is the process profile that schematically illustrates the method for manufacture of sheet material of the present invention.
Description of reference numerals:
1 transparent substrate
2 pigmented layers
3 transparent resin layers
4 black resin layers
10 sheet materials
Embodiment
Below this embodiment is described.
[light-diffusing resin composition]
Light-diffusing resin composition of the present invention is constrained not, is fit in order to get final product of the printing purposes that forms required pattern, however the especially preferred light-diffusing resin composition used of silk screen printing.Below describe for each contained in light-diffusing resin composition composition.
(A) resin adhesive
Resin adhesive among the present invention for example can be enumerated: propenoic methyl carbamate resin, vibrin, urethane resin, vinyl resin, trichloroactic acid vinyl ester copolymer resins, cellulose-derived resin, polycarbonate resin, polyvinyl butyral resin, polyamide resin, epoxy resin, light overlap reaction resin, ultraviolet curing resin etc.They can use more than a kind or 2 kinds.
In addition, the content of resin adhesive is preferably for 100 weight part light diffusing agents and contains more than 35 weight parts, more preferably contains more than 60 weight parts.Can prepare the good light-diffusing resin composition of stickiness thus.Simultaneously, based on the consideration of light diffusing ability, the content of resin adhesive is preferably for 100 weight part light diffusing agents and contains below 300 weight parts, more preferably contains below 200 weight parts.
(B) light diffusing agent
Light diffusing agent among the present invention is the white needles or the white column titanium oxide of rutile-type.Can obtain the excellent light-diffusing resin composition of balance of light diffusing and weathering resistance thus.
With regard to the shape of light diffusing agent, can use the white needles or the white column titanium oxide of rutile-type.Wherein, based on light diffusing can consideration, the length-to-diameter ratio of light diffusing agent (staple length/Fibre diameter) is preferred 7～100, more preferably 10～29.
More than the preferred 0.1 μ m of the staple length of light diffusing agent, more preferably more than the 0.5 μ m.Can bring into play the effect of light diffusing ability thus.And consider from the angle of printability, below the preferred 40 μ m of the median size of light diffusing agent, more preferably below the 10 μ m.
In the scope of not damaging its characteristic, can add various pigment, additive etc. in the light-diffusing resin composition of the present invention.
Except high-visibility pigment or optical dye, also can add other pigment dyestuffs, mineral dye and filler pigment etc. as required in the smooth diffusion tree oil/fat composition of the present invention.For example can enumerate: the pigment dyestuff or the mineral dye of the filler pigment of record, white pigments, mineral black, gray paint, red pigment, brown pigments, veridian, blue pigment, purple dye, metal powder pigment, luminous pigment, pearl pigment etc. in 1970 year of the coating raw material brief guide version (Japanese coating industry can be compiled), and plastic pigment etc.
Pigment dyestuff for example can be enumerated: like the various insoluble azo colours of diarylide yellow, organic yellow, C lake red CAN'T 4R etc.; Like Lake red C, carmine 6B, purplish red 10 etc. solubility azo pigment; Various (copper) phthualocyanine pigment of phthalocyanine blue, phthalocyanine green etc.; Various chloride dyeing color lake like rhodamine color lake, pyoktanin blue color lake etc.; Various mordanting dye series pigments like quinoline color lake, fast sky blue etc.; Various reduction dyestuff series pigments like anthraquione pigmentss, thioindigo series pigments, purple cyclic ketones (perinone) series pigments etc.; The various quinoline a word used for translation ketone series pigments of Cinquasia Red B etc.; Various dioxazine series pigments like dioxazine violet etc.; Various condensed azo-pigments like CROMOPHTAL etc.; Nigrosine etc.
Mineral dye for example can be enumerated: like the various chromic salt of molybdenum lead, zinc chromium, molybdate orange etc.; Various ferrocyanide compounds like Prussian blue grade; Various MOXs like titanium oxide, zinc white, titan yellow, red stone, red iron oxide, chromoxide green etc.; Various sulfide and selenide like cadmium yellow, cadmium red, zunsober etc.; Various vitriol like permanent white, lead sulfate etc.; Various silicate like Calucium Silicate powder, ultramarine etc.; Various carbonate like lime carbonate, magnesiumcarbonate etc.; Various phosphoric acid salt like cobalt violet, manganese violet etc.; The various metallic powdery pigments of aluminium powder, bronze, silver powder, copper powder, copper bronze, brass powder etc.; The lamellar pigment of these metals, sheet mica pigment; As the metallic pigment or the pearly pigment of the sheet mica pigment of the MOX form that has been covered, mica shape iron oxide pigment etc.; Graphite, carbon black etc.
Filler pigment for example can be enumerated: settleability permanent white, chalk, precipitated calcium carbonate, calcium bicarbonate, Mirabilitum crystallina, white lake, silicon-dioxide, moisture micro mist silicon, super-fine powder anhydride silica (Aerosil), silica sand, talcum powder, settleability magnesiumcarbonate, bentonite, clay, kaolin, loess etc.
The solvent that uses in the light-diffusing resin composition of the present invention so long as the solvent of dissolving resin caking agent, the solvent that dilutes this solution get final product.For example can enumerate ester class, ethers, ketone, alcohols, polyol derivative class, aromatic hydrocarbons, halogenated hydrocarbons, hydro carbons etc.
Light-diffusing resin composition of the present invention can use UV light absorber and photostabilizer.UV light absorber or photostabilizer be selected from have the aromatic monocyclic alkyl, the compound of fused polycycle aromatic hydrocarbyl, heteromonocyclic group and annelated heterocycles base, this compounds that preferably has receptivity in the zone of wavelength 200～400nm.
Above-mentioned UV light absorber for example can be enumerated: the hindered phenol that the cyanoacrylate that the benzotriazole that contains the benzotriazole skeleton of tool ethylenic unsaturated link(age) is UV light absorber, contain that to contain salicylic Whitfield's ointment in the benzophenone series UV light absorber of UVNUL MS-40 skeleton, the skeleton be UV light absorber, contain the cyanoacrylate skeleton is UV light absorber, contain the hindered phenol skeleton is that the triazine that contains triazine in UV light absorber, the skeleton is a UV light absorber.They can use more than a kind or 2 kinds.
Above-mentioned photostabilizer for example can be enumerated: the hindered amine that contains hindered amine in the skeleton is that the benzoic ether that contains benzoic ether in photostabilizer, the skeleton is a photostabilizer.They can use more than a kind or 2 kinds.
Light-diffusing resin composition of the present invention is various additives of surfactant-based, the wax of the stablizer of proper fit inhibitor etc., levelling agent, skimmer, thickening material, antisettling agent, pigment dispersing agent, static inhibitor, antifogging agent etc., slip(ping)agent, coupling agent, silane coupling agent, near infrared ray absorption etc. as required also.
[printing ink, tackiness agent]
Light-diffusing resin composition of the present invention can be used as uses such as the printing ink, coating, tackiness agent of the conventional printing of silk screen printing or other usefulness.Also can contain various additives in printing ink, coating, the tackiness agent according to its needs.The modulator approach of printing ink is not special to be limited, for example can be in resin adhesive mixed organic solvents and stirring, dissolving or disperse to wherein adding light diffusing agent, makes it further to disperse and obtains printing ink.
[sheet material]
Sheet material of the present invention possesses transparent substrate and forms figuratum pigmented layer on the surface of transparent substrate.Sheet material of the present invention can also be the structure that further layer has closed the transparent resin layer, black or the colored resin layer that are covered with chromatograph.
This pigmented layer can be to use the printing ink of light-diffusing resin composition of the present invention to form figuratum pigmented layer through printing on transparent substrate.Printing process can be adopted general known method, for example can enumerate offset printing, photogravure, silk screen printing, resin relief printing, ink jet printing etc.Wherein, based on making ornamental good consideration, preferred silk screen printing.
The transparent substrate preferably transparent of sheet material or translucent plastic material for example can be enumerated Vestolen PP 7052, Vilaterm, polyethylene terephthalate (PET), polycarbonate, vinylformic acid, vinylchlorid, glass.
Sheet material of the present invention for example can be produced as follows.
Shown in Fig. 1 (a), prepare transparent substrate 1.Then, use the printing ink that has adopted light-diffusing resin composition of the present invention, the pattern that the printshop needs on transparent substrate 1.Thus, the surface that is formed on transparent substrate 1 forms figuratum pigmented layer 2 (Fig. 1 (b)).Then form transparent resin layer 3 and be covered with chromatograph 2 (Fig. 1 (c)), form black resin layer 4 again.Like this, obtain the sheet material 10 shown in Fig. 1 (d).
[moulded product]
Moulded product of the present invention is to use above-mentioned sheet material to obtain.Moulded product for example can be enumerated: the operation push-button of the electronics of portable phone, portable information terminal, electronic romote-controller, counter etc. etc.
Moreover the present invention is not limited to above-mentioned embodiment, and the distortion in the scope that the purpose that can make the present invention realizes, improvement project etc. all belong to the present invention.
[embodiment]
Facing embodiments of the invention and comparative example down describes.But the present invention does not receive the qualification of these embodiment.
(embodiment 1)
Rutile-type white needles or white column titanium oxide with respect to the long 1.68 μ m of the fiber of 100 weight parts, Fibre diameter 0.13 μ m, length-to-diameter ratio 12.9; Mix 112 weight part saturated polyester resins, 115 weight part isophorones, 100 weight part pimelinketone, 6 weight part skimmers, preparation light diffusion printing ink.
Use gained light diffusion printing ink; On transparency polycarbonate film, form diffusion layer through silk screen printing; Then the UV 5510 formation transparent resin layers with Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) are covered with chromatograph, use the SG740710 of Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system to form black resin layer and process the diffusion sheet material again.
The diffusion sheet material that obtains like this has high light diffusing ability and weathering resistance.And, the silk screen printing of using up diffusion printing ink also can well be carried out.
(embodiment 2)
Grow the white needles or the white column titanium oxide of the rutile-type of 2.86 μ m, Fibre diameter 0.21 μ m, length-to-diameter ratio 13.6 with respect to the fiber of 100 weight parts; Mix 112 weight part saturated polyester resins, 115 weight part isophorones, 100 weight part pimelinketone, 6 weight part skimmers, preparation light diffusion printing ink.
Use the light diffusion printing ink of gained; On transparency polycarbonate film, form diffusion layer through silk screen printing; Then the UV 5510 formation transparent resin layers with Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system are covered with chromatograph, use the SG740710 of Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system to form black resin layer and process the diffusion sheet material again.
The diffusion sheet material that obtains like this has high light diffusing ability and weathering resistance.And, the silk screen printing of using up diffusion printing ink also can well be carried out.
(embodiment 3)
Grow the white needles or the white column titanium oxide of the rutile-type of 5.15 μ m, Fibre diameter 0.27 μ m, length-to-diameter ratio 19.1 with respect to the fiber of 100 weight parts; Mix 112 weight part saturated polyester resins, 115 weight part isophorones, 100 weight part pimelinketone, 6 weight part skimmers, preparation light diffusion printing ink.Use the light diffusion printing ink of gained; On transparency polycarbonate film, form diffusion layer through silk screen printing; Then the UV 5510 formation transparent resin layers with Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system are covered with chromatograph, use the SG740710 of Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system to form black resin layer and process the diffusion sheet material again.
The diffusion sheet material that obtains like this has high light diffusing ability and weathering resistance.And, the silk screen printing of using up diffusion printing ink also can well be carried out.
(comparative example 1)
Grow eight potassium titanate fibers of the white, needle-shaped crystals of 15 μ m, Fibre diameter 0.45 μ m, length-to-diameter ratio 33.3 with respect to the fiber of 100 weight parts; Mix 112 weight part saturated polyester resins, 115 weight part isophorones, 100 weight part pimelinketone, 6 weight part skimmers, preparation light diffusion printing ink.Use the light diffusion printing ink of gained; On transparency polycarbonate film, form diffusion layer through silk screen printing; Then the UV 5510 formation transparent resin layers with Seikoadvance Ltd (Nippon Seiko Ink Co., Ltd.) system are covered with chromatograph, use the SG740710 of Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system to form black resin layer and process the diffusion sheet material again.
The diffusion sheet material that obtains does not so have the light diffusing ability.And, the silk screen printing of using up diffusion printing ink can't well be carried out.
(comparative example 2)
With respect to the median size 3.0 μ m of 100 weight parts, the acryllic acid ester copolymer of specific refractory power 1.55, mix 112 weight part saturated polyester resins, 115 weight part isophorones, 100 weight part pimelinketone, 6 weight part skimmers, preparation light diffusion printing ink.The light diffusion printing ink that use obtains; On transparency polycarbonate film, form diffusion layer through silk screen printing; Then the UV 5510 formation transparent resin layers with Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system are covered with chromatograph, use the SG740710 of Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system to form black resin layer and process the diffusion sheet material again.
Though the diffusion sheet material that obtains like this has the light diffusing ability, does not bring into play effect of sufficient.The silk screen printing of using up diffusion printing ink can well be carried out.
(comparative example 3)
With respect to the high-visibility pigment of 100 weight parts, mix 112 weight part saturated polyester resins, 115 weight part isophorones, 100 weight part pimelinketone, 6 weight part skimmers, preparation light diffusion printing ink.Use the light diffusion printing ink of gained; On transparency polycarbonate film, form diffusion layer through silk screen printing; Then the UV 5510 formation transparent resin layers with Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system are covered with chromatograph, use the SG740710 of Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system to form black resin layer and process the diffusion sheet material again.
Though the diffusion sheet material that obtains like this has the light diffusing ability, weathering resistance is poor, does not have practicality.The silk screen printing of using up diffusion printing ink can well be carried out.
(comparative example 4)
Titanium Dioxide (Rutile) Top grade with respect to the median size 0.21 μ m of 100 weight parts mixes 112 weight part saturated polyester resins, 115 weight part isophorones, 100 weight part pimelinketone, 6 weight part skimmers, preparation light diffusion printing ink.Use the light diffusion printing ink of gained; On transparency polycarbonate film, form diffusion layer through silk screen printing; Then the UV 5510 formation transparent resin layers with Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system are covered with chromatograph, use the SG740710 of Seiko advance Ltd (Nippon Seiko Ink Co., Ltd.) system to form black resin layer and process the diffusion sheet material again.
The diffusion sheet material that obtains like this can obtain good weathering resistance, but does not have the light diffusing ability.The silk screen printing of using up diffusion printing ink can well be carried out.
Claims (10)
1. light-diffusing resin composition; It is characterized in that: said light-diffusing resin composition contains (A) resin adhesive and the light diffusing agent that (B) is formed by the white needles or the white column titanium oxide of rutile-type, and said light-diffusing resin composition has the printing purposes.
2. the described light-diffusing resin composition of claim 1, it is characterized in that: said light-diffusing resin composition contains (A) resin adhesive of 35 weight parts～300 weight parts with respect to (B) light diffusing agent of 100 weight parts.
3. claim 1 or 2 described light-diffusing resin compositions, it is characterized in that: the length-to-diameter ratio of staple length and Fibre diameter is 7～100 in (B) light diffusing agent of said light-diffusing resin composition.
4. claim 1 or 2 described light-diffusing resin compositions, it is characterized in that: the staple length of (B) light diffusing agent of said light-diffusing resin composition is 0.1～40 μ m.
5. a printing ink contains each described light-diffusing resin composition in the claim 1 to 4.
6. a tackiness agent contains each described light-diffusing resin composition in the claim 1 to 4.
7. sheet material is characterized in that: said sheet material comprises transparent substrate and forms the pigmented layer of pattern on the surface of said transparent substrate, and said pigmented layer is made up of each described light-diffusing resin composition in the claim 1 to 4.
8. the described sheet material of claim 7 is characterized in that: also have the transparent resin layer that covers said pigmented layer on the said pigmented layer.
9. the described sheet material of claim 8 is characterized in that: be formed with black or colored resin layer on the said transparent resin layer.
10. moulded product, said moulded product uses each described sheet material in the claim 7 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-179562 | 2010-08-10 | ||
| JP2010179562A JP5508189B2 (en) | 2010-08-10 | 2010-08-10 | Inks, sheets and molded products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102372929A true CN102372929A (en) | 2012-03-14 |
| CN102372929B CN102372929B (en) | 2016-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110050888.6A Active CN102372929B (en) | 2010-08-10 | 2011-03-01 | Light-diffusing resin composition and use the ink of said composition, tackiness agent, sheet material and moulded product |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5508189B2 (en) |
| KR (1) | KR101752920B1 (en) |
| CN (1) | CN102372929B (en) |
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| CN104530680A (en) * | 2014-12-18 | 2015-04-22 | 深圳市博彩新材料科技有限公司 | Special pearlescent color master batch for polycarbonate and preparation method |
| CN108145958A (en) * | 2017-12-26 | 2018-06-12 | 鲁毅 | A kind of production method of the reflective base material high weather-resistant fluorescent colored pattern of plastics |
| CN109370304A (en) * | 2018-10-12 | 2019-02-22 | 安徽徽合台智能科技有限公司 | A kind of light diffusion printing ink and preparation method thereof |
| CN114573230A (en) * | 2020-12-02 | 2022-06-03 | 苏州市灵通玻璃制品有限公司 | Production process of glass panel |
| CN117866346A (en) * | 2024-01-15 | 2024-04-12 | 广东左向科技有限公司 | Diffusion material for regulating marker light flux and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5910288B2 (en) * | 2012-04-26 | 2016-04-27 | マツダ株式会社 | Decorative film structure and decorative molded member |
| KR102260090B1 (en) | 2017-12-14 | 2021-06-03 | 주식회사 엘지화학 | UV-curable black ink composition for a foldable display and method of manufacturing a bezel pattern using the same |
| KR102261154B1 (en) * | 2021-02-09 | 2021-06-07 | 주식회사 성신포장산업 | Gravure printing device |
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| JP2000034122A (en) * | 1998-07-16 | 2000-02-02 | Titan Kogyo Kk | Ultrafine particle titanium dioxide, its production and its application |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5508189B2 (en) | 2014-05-28 |
| KR101752920B1 (en) | 2017-07-03 |
| KR20120014858A (en) | 2012-02-20 |
| JP2012036332A (en) | 2012-02-23 |
| CN102372929B (en) | 2016-03-23 |
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