CN103525187A - Temperature change resistant PVC wood grain film printing yellow ink - Google Patents
Temperature change resistant PVC wood grain film printing yellow ink Download PDFInfo
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- CN103525187A CN103525187A CN201310470022.XA CN201310470022A CN103525187A CN 103525187 A CN103525187 A CN 103525187A CN 201310470022 A CN201310470022 A CN 201310470022A CN 103525187 A CN103525187 A CN 103525187A
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- vinyl
- butanone
- wood grain
- vinyl chloride
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Abstract
The invention provides a temperature change resistant PVC wood grain film printing yellow ink comprising the raw material formula by the weight percentage: 25-40% of a 30% modified polyurethane-acrylic acid emulsion, 25-40% of a 20% carboxyl modified ternary composite vinisol solution, 10-15% of benzidine yellow, 1-5% of a filling material, 1-6% of a functional resin, 1-3% of polyethylene wax, 1-5% of a dedicated auxiliary agent, 10-15% of ethyl acetate, and 10-15% of butanone. Aiming at the performance characteristic of the temperature change resistant PVC wood grain film printing yellow ink and the process requirement of adhesive-free high-temperature self-bonding compositing, the modified polyurethane-acrylic acid emulsion and the carboxyl modified ternary composite vinisol resin are added in the formula, so that adverse reactions of the yellow ink and an adhesive basal material during adhesive-free self-bonding of a print can be improved and avoided to the largest extent, the problems that the composite product has large color decay when meeting the high temperature and has low bonding fastness are solved, and the quality of the product is ensured.
Description
Technical field
The present invention relates to a kind of new decorative material, be specifically related to the yellow China ink of a kind of temp. variation resistant PVC wood grain film printing.
Background technology
At present, the yellow China ink of PVC wood grain film printing,, cylinder compound through grain printing, gluing rolls prepared new decorative material, can with the compound multi-usage PVC decorating film finishing material of making of base material such as timber, plastic plate, aluminium sheet, iron plate, domestic market wood grain film printing enterprise compound or be complex as master with dry type.But along with the fast development of new technology, product innovation and the maturation gradually of market each side condition, domestic glue-free high temperature (200 ℃) autoadhesion compounding technology faces unprecedented fast-developing opportunity.
Particularly in new nation's standard GB28481-2012 plastic furniture, limits of harmful substances is put into effect, it is compound that increasing graining film printing enterprise starts to pay close attention to glue-free high temperature (200 ℃) autoadhesion, and have some enterprises to start to introduce glue-free autoadhesion composite production line.Along with these introduce glue-free autoadhesion composite production line in the successful use of graining film printing enterprise, there is higher technology content, being conducive to business equipment upgrades, the technological transformation of quickening to conventional industries, promote optimization and the upgrading of the industrial structure, be not singly environmental protection, safety and health standard further, to enterprise, brought out and out economic benefit simultaneously.
Glue-free autoadhesion compound with fast, the solvent-free discharge of its compound machine speed, no solvent residue, tooling cost is low and adopted in a large number by more wood grain films printing enterprise, but due to common PVC wood grain film printing Huang Mozhong, wherein yellow pigment is all polymer organic structure material, meeting high temperature especially easily fades, can in printing glue-free high temperature (200 ℃) recombination process, yellow ultramarine structural changes cause color to become what is said or talked about, in the concrete application of printing, meet illumination and also can cause color fading.Yellow ultramarine oil-absorption(number) is higher again in addition, and moisture dispersibility is poor, and resin is poor to pigment parcel property, and the ink color development power more making is poor, and the color depth that can not meet product wants method to ask, and can meet client's requirement.
Summary of the invention
For above problems of the prior art, invention provides a kind of temp. variation resistant PVC wood grain film printing high temperature resistant, colour-fast, that moisture dispersibility is good yellow black.
The present invention is achieved by the following technical solutions:
The yellow China ink of a kind of temp. variation resistant PVC wood grain film printing, formula and the weight percent thereof of described raw material are as follows:
30% modified polyurethane-ACRYLIC EMULSION: 25～40%
20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid: 25～40%
Diarylide yellow: 10～15%
Filler: 1～5%
Functional resin: 1～6%
Polyethylene wax: 1～3%
Special assistant: 1～5%
Vinyl acetic monomer: 10～15%
Butanone: 10～15%
Wherein 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid is that employing vinyl acetic monomer, n-propyl acetate and butanone are solvent, the resin solution that soluble modified tri compound chlorine vinegar makes, and the weight percent of each composition is:
Modification ternary vinyl chloride-vinyl acetate resin: 15～25%
Vinyl acetic monomer: 10～20%
N-propyl acetate: 10～20%
Butanone: 45～55%.
Preferably weight percent scheme is:
Modification ternary vinyl chloride-vinyl acetate resin: 20%
Vinyl acetic monomer: 15%
N-propyl acetate: 15%
Butanone: 50%.
The preparation method of described yellow China ink is:
1), by composition and the weight percent of claim 1 or 2, modification ternary vinyl chloride-vinyl acetate resin is dissolved and is mixed with 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid;
2) by the composition of raw materials of claim 1 and weight percent thereof, prepare raw material;
3) take disperse materials one time: by step 2 Raw formula, whole 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid, whole functional resin and whole special assistants drop into and disperse in scuffing of cylinder bore, under the rotating speed of 200 revs/min, stir, and slowly add diarylide yellow, filler, polyethylene vinegar, rotating speed is risen to 1500 revs/min, high speed dispersion 10～15 minutes;
4) take abrasive: by step 2 Raw formula, vinyl acetic monomer raw material 40%, butanone raw material 50%, add in the dispersion scuffing of cylinder bore of step 3, under the rotating speed of 200 revs/min, stir 5 minutes, upper shredder is ground to fineness≤20um;
5) by material remaining in claim 1 composition of raw materials, be whole 30% modified polyurethane-ACRYLIC EMULSION, vinyl acetic monomer raw material 60% and butanone raw material 50%, drop in the material of step 4, under the speed conditions of 1200 revs/min, disperse 10 minutes, the machine in viscosity of adjusting ground filter core barrelling.
In formula system of the present invention:
Modified polyurethane-the ACRYLIC EMULSION of the modification that polyurethane-modified acrylic acid obtains, is the main body binder of Huang Mo, be mainly give Huang Mo on PVC plastics film surface with high attachment fastness.This product can be to buy from market.
Carboxy-modified tri compound vinyl chloride-vinyl acetate resin is abrasive, in the Huang Mo manufacture grinding stage, pigment is played a protective role, and it is relatively good to the release performance of solvent, is beneficial to the rapid drying of Huang Mo and the film forming of Huang Mo.This product can be to buy from market.
Diarylide yellow, yellow ultramarine, is tinting material, the allotment of yellow black color during for the manufacture of yellow China ink.This product can be to buy from market.
Filler is mainly to give Huang Mo with skeleton function.This product can be to buy from market.
Functional resin is a kind of coupling agent, plays the ligation that the polymers such as matrix resin, assisted resin and pigment are asked in formula system, makes the ink film compactness that forms after ink setting high, more stable, improves its weathering resistance.What in this case, adopt is negatively charged ion coupling agent.This product can be to buy from market.
Polyethylene wax is mainly the smoothness that improves yellow ink print product.This product can be to buy from market.
Vinyl acetic monomer, butanone are solvents, and its effect is dissolving resin, viscosity and the evaporation rate that regulates yellow China ink.Can be all to buy from market.
Special assistant Main Function is the moisture dispersibility that improves benzidine yellow pigment, improves the parcel performance of resin to pigment, improves the package stability of yellow China ink, generally adopts hyper-dispersant 24000 as special assistant.This product can be to buy from market.
Beneficial effect of the present invention is: for temp. variation resistant PVC wood grain film printing this performance of yellow China ink and compound this processing requirement of glue-free high temperature autoadhesion, improve formula system, in formula, using polyurethane-modified urethane～ACRYLIC EMULSION and carboxy-modified tri compound vinyl chloride-vinyl acetate resin as matrix resin, as the binder of yellow China ink.By the acting in conjunction of urethane～ACRYLIC EMULSION and carboxy-modified tri compound vinyl chloride-vinyl acetate resin, in formula system, add functional resin, benzidine yellow pigment polymer and resin polymer are combined closely, improve the heat resistanceheat resistant performance of the yellow China ink of printing, thereby after glue-free high temperature autoadhesion is compound, prevents from printing yellow black wood grain color and change.By functional resin, be all to add in the stage of high speed dispersion for the first time of preparation, allow the functional resin very first time enter into ink formulations system, reaching functional resin can fully contact with formula matrix resin in whole Printing ink producing process, form a hybrid resin system that performance is more excellent, guarantee that ink quality is stable.Add a kind of special special assistant that is applicable to yellow China ink as dispersion agent, improve the moisture dispersibility of yellow ultramarine, improve color development effect, guarantee product performance.
In the present invention, the yellow China ink of glue-free high temperature self-adhesion and special assistant collocation are used, can farthest improve and avoid the untoward reaction of printing yellow China ink and adhesive substrate when glue-free autoadhesion, solve composite prod and meet the problem that the decay of high temperature color is large and bonding jail is low, guarantee quality product.Can avoid the volatilization of organic solvent (VOC), when having saved use cost, can reach the requirement of environmental protection simultaneously.
The starting material that formula system adopts are all domestic productions, have reduced cost, have pulled the development of domestic industry.
Embodiment
Below in conjunction with embodiment, the present invention is described in further details.
Embodiment 1
One, prepare 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid:
The butanone that the vinyl acetic monomer that employing weight percent is 15%, the n-propyl acetate that weight percent is 15% and weight percent are 50% is as solvent, the modification tri compound chlorine vinegar that dissolving weight percent is 20%, obtains 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid.
Two, prepare the yellow China ink of temp. variation resistant PVC wood grain film printing, its composition of raw materials and weight percent thereof are:
30% modified polyurethane-ACRYLIC EMULSION: 35%
20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid: 25%
Diarylide yellow: 10%
Filler: 4%
Functional resin: 2%
Polyethylene wax: 1%
Special assistant: 3%
Vinyl acetic monomer: 10%
Butanone: 10%
Three, the preparation method of the yellow China ink of temp. variation resistant PVC wood grain film printing is:
1) modification ternary vinyl chloride-vinyl acetate resin is dissolved and is mixed with 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid;
2) according to composition of raw materials and weight percent thereof, prepare the raw material of the yellow China ink of temp. variation resistant PVC wood grain film printing;
3) take disperse materials one time: by step 2 Raw formula, whole 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid, whole functional resin and whole special assistants drop into and disperse in scuffing of cylinder bore, under the rotating speed of 200 revs/min, stir, and slowly add diarylide yellow, filler, polyethylene vinegar, rotating speed is risen to 1500 revs/min, high speed dispersion 10～15 minutes;
4) take abrasive: by step 2 Raw formula, vinyl acetic monomer raw material 40%, butanone raw material 50%, add in the dispersion scuffing of cylinder bore of step 3, under the rotating speed of 200 revs/min, stir 5 minutes, upper shredder is ground to fineness≤20um;
5) by material remaining in claim 1 composition of raw materials, be whole 30% modified polyurethane-ACRYLIC EMULSION, vinyl acetic monomer raw material 60% and butanone raw material 50%, drop in the material of step 4, under the speed conditions of 1200 revs/min, disperse 10 minutes, the machine in viscosity of adjusting ground filter core barrelling.
Embodiment 2
One, prepare 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid:
The butanone that the vinyl acetic monomer that employing weight percent is 15%, the n-propyl acetate that weight percent is 15% and weight percent are 50% is as solvent, the modification tri compound chlorine vinegar that dissolving weight percent is 20%, obtains 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid.
Two, prepare the yellow China ink of temp. variation resistant PVC wood grain film printing, its composition of raw materials and weight percent thereof are:
30% modified polyurethane-ACRYLIC EMULSION: 26%
20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid: 28%
Diarylide yellow: 14%
Filler: 1%
Functional resin: 4%
Polyethylene wax: 2%
Special assistant: 4%
Vinyl acetic monomer: 10%
Butanone: 11%
Three, the preparation method of the yellow China ink of temp. variation resistant PVC wood grain film printing is with embodiment 1.
Embodiment 3
One, prepare 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid:
The butanone that the vinyl acetic monomer that employing weight percent is 15%, the n-propyl acetate that weight percent is 16% and weight percent are 52% is as solvent, the modification tri compound chlorine vinegar that dissolving weight percent is 17%, obtains 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid.
Two, prepare the yellow China ink of temp. variation resistant PVC wood grain film printing, its composition of raw materials and weight percent thereof are:
30% modified polyurethane-ACRYLIC EMULSION: 25%
20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid: 33%
Diarylide yellow: 12%
Filler: 2%
Functional resin: 3%
Polyethylene wax: 1%
Special assistant: 2%
Vinyl acetic monomer: 12%
Butanone: 10%
Three, the preparation method of the yellow China ink of temp. variation resistant PVC wood grain film printing is with embodiment 1.
After testing and application, its result is as following table for above-described embodiment product:
Claims (3)
1. a temp. variation resistant PVC wood grain film printing is yellow black, it is characterized in that the formula of described raw material and weight percent thereof are as follows:
30% modified polyurethane-ACRYLIC EMULSION: 25～40%
20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid: 25～40%
Diarylide yellow: 10～15%
Filler: 1～5%
Functional resin: 1～6%
Polyethylene wax: 1～3%
Special assistant: 1～5%
Vinyl acetic monomer: 10～15%
Butanone: 10～15%
Wherein 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid is that employing vinyl acetic monomer, n-propyl acetate and butanone are solvent, the resin solution that soluble modified tri compound chlorine vinegar makes, and the weight percent of each composition is:
Modification ternary vinyl chloride-vinyl acetate resin: 15～25%
Vinyl acetic monomer: 10～20%
N-propyl acetate: 10～20%
Butanone: 45～55%.
2. temp. variation resistant PVC wood grain film printing according to claim 1 is yellow black, it is characterized in that the weight percent of each composition of tri compound vinyl chloride-vinyl acetate resin liquid that described preparation 20% is carboxy-modified is:
Modification ternary vinyl chloride-vinyl acetate resin: 20%
Vinyl acetic monomer: 15%
Propyl ester under acetic acid: 15%
Butanone: 50%.
3. temp. variation resistant PVC wood grain film printing according to claim 1 is yellow black, it is characterized in that the preparation method of described yellow China ink is:
1), by composition and the weight percent of claim 1 or 2, modification ternary vinyl chloride-vinyl acetate resin is dissolved and is mixed with 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid;
2) by the composition of raw materials of claim 1 and weight percent thereof, prepare raw material;
3) take disperse materials one time: by step 2 Raw formula, whole 20% carboxy-modified tri compound vinyl chloride-vinyl acetate resin liquid, whole functional resin and whole special assistants drop into and disperse in scuffing of cylinder bore, under the rotating speed of 200 revs/min, stir, and slowly add diarylide yellow, filler, polyethylene vinegar, rotating speed is risen to 1500 revs/min, high speed dispersion 10～15 minutes;
4) take abrasive: by step 2 Raw formula, vinyl acetic monomer raw material 40%, butanone raw material 50%, add in the dispersion scuffing of cylinder bore of step 3, under the rotating speed of 200 revs/min, stir 5 minutes, upper shredder is ground to fineness≤20um;
5) by material remaining in claim 1 composition of raw materials, be whole 30% modified polyurethane-ACRYLIC EMULSION, vinyl acetic monomer raw material 60% and butanone raw material 50%, drop in the material of step 4, under the speed conditions of 1200 revs/min, disperse 10 minutes, the machine in viscosity of adjusting ground filter core barrelling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310470022.XA CN103525187A (en) | 2013-09-26 | 2013-09-26 | Temperature change resistant PVC wood grain film printing yellow ink |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470022.XA CN103525187A (en) | 2013-09-26 | 2013-09-26 | Temperature change resistant PVC wood grain film printing yellow ink |
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Citations (7)
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|---|---|---|---|---|
| JPH1180641A (en) * | 1997-09-10 | 1999-03-26 | Toyo Ink Mfg Co Ltd | Water repellent overprint vanish composition and printed matter |
| JP2004262985A (en) * | 2003-02-28 | 2004-09-24 | Pentel Corp | Oily ink composition |
| CN101085888A (en) * | 2006-06-09 | 2007-12-12 | 上海彩生色料化学有限公司 | General purpose color paste for solvent ink |
| CN101338003A (en) * | 2008-08-12 | 2009-01-07 | 上海氯碱化工股份有限公司 | Method for preparing carboxylic acid-modified vinyl chloride-vinyl acetate copolymer resins |
| CN101899127A (en) * | 2009-06-01 | 2010-12-01 | 钟文军 | Polyurethane modified acrylic resin and preparation method thereof |
| US20120108717A1 (en) * | 2010-10-27 | 2012-05-03 | Samsung Electronics Co., Ltd. | Ink composition for flexo printing |
| CN102675981A (en) * | 2012-06-01 | 2012-09-19 | 黄山新力油墨科技有限公司 | White ink suitable for solvent-free glue compositing and preparation method thereof |
-
2013
- 2013-09-26 CN CN201310470022.XA patent/CN103525187A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1180641A (en) * | 1997-09-10 | 1999-03-26 | Toyo Ink Mfg Co Ltd | Water repellent overprint vanish composition and printed matter |
| JP2004262985A (en) * | 2003-02-28 | 2004-09-24 | Pentel Corp | Oily ink composition |
| CN101085888A (en) * | 2006-06-09 | 2007-12-12 | 上海彩生色料化学有限公司 | General purpose color paste for solvent ink |
| CN101338003A (en) * | 2008-08-12 | 2009-01-07 | 上海氯碱化工股份有限公司 | Method for preparing carboxylic acid-modified vinyl chloride-vinyl acetate copolymer resins |
| CN101899127A (en) * | 2009-06-01 | 2010-12-01 | 钟文军 | Polyurethane modified acrylic resin and preparation method thereof |
| US20120108717A1 (en) * | 2010-10-27 | 2012-05-03 | Samsung Electronics Co., Ltd. | Ink composition for flexo printing |
| CN102675981A (en) * | 2012-06-01 | 2012-09-19 | 黄山新力油墨科技有限公司 | White ink suitable for solvent-free glue compositing and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20140122 |