CN109401433A - A kind of PVC furniture film hooks print water-based ink and preparation method thereof - Google Patents
A kind of PVC furniture film hooks print water-based ink and preparation method thereof Download PDFInfo
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- CN109401433A CN109401433A CN201811323705.1A CN201811323705A CN109401433A CN 109401433 A CN109401433 A CN 109401433A CN 201811323705 A CN201811323705 A CN 201811323705A CN 109401433 A CN109401433 A CN 109401433A
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Classifications
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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
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
-
- 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
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- 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
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Abstract
The present invention provides a kind of PVC furniture films to hook print water-based ink and preparation method thereof, the PVC furniture film hooks print water-based ink and is made of the raw material of following weight proportion: 10 parts of pigment, 9-20 parts of grind resin, 39-50 parts of film-forming resin, 1-2.1 parts of dispersing agent, 0.8-1.2 parts of wetting agent, 12-17 parts of cosolvent, 28-39 parts of pure water, 3-3.6 parts of curing agent;It is designed by special formula, the ink storage period of the present invention is long, and printed three-dimensional sense is obvious, and adhesive force is strong, and water resistance is good, and ethanol-tolerant wiping is good, perfect comprehensive Water-borne modification process of PVC furniture film series of products.
Description
(1) technical field
The present invention relates to a kind of PVC furniture films to hook print water-based ink and preparation method thereof.
(2) background technique
Currently, PVC furniture film is through color patterns such as intaglio plate chromaticity printing wood grain, pearly-lustre, marble, gold and silver wire drawings, by
The compound layer of transparent protective film of hot pressing, it is abundant to form a kind of color pattern, the new decorative material of surface anti-scratching wearproof.However by
In the hot pressing layer protecting film on printing surface, therefore PVC furniture decoration film can not be made into the stereo decoration with concave-convex hand feeling
Effect.And this problem can be well solved by hooking print printing process, hooked print and be similar to etching technics, in particular in PVC family
After having print film hot pressing pad pasting, then the pattern layer through one layer of full version on intaglio process, partial coating is wiped off by scraper after drying, then
After drying, remaining coating is just provided with stereo concave-convex effect, specific pattern color and concave convex texture by hook printing ink and scrapes
Knife mark road regulates and controls jointly.
However, it is solvent-based system that common PVC furniture film, which hooks printing ink, on the market at present.Solvent-based ink is containing a large amount of
(typically constitute from ink composition 60% or more) volatile organic solvent (VOC), such as toluene, dimethylbenzene, ethyl acetate, butanone.
When ink prints dry, a large amount of organic solvent is released, it is inflammable and explosive, and printer's human and environment is all caused greatly
Damage and pollution.Moreover, be bonded PVC furniture film furniture enter house ornamentation market after, release with still will be slow
VOC, this undoubtedly can the house health to consumer cause long-term injury.And water-based ink is due to being that main dispersion is situated between with water
Matter after ink is transferred to stock, into environment or penetrates into stock and drying and forming-film with moisture evaporation, has nothing
The features such as poison harmless, Environmental Safety.Therefore, favor of the water-based ink increasingly by the attention of government and industry, PVC decorative Film
The Water-borne modification of ink has become the trend of industry development instantly.
Due to hooking print printing layer on the most surface layer of PVC decorative Film, oiliness hooks influence of the release of printing ink VOC to consumer
It will be more significant.Therefore, by this ink layer Water-borne modification for ensureing that the healthy domestic environment of consumer has more practical significance.It adheres to
Our company pushes forward the thinking of development of PVC furniture film Water-borne modification comprehensively, and the present invention proposes that a kind of PVC furniture film hooks the aqueous of print printing
Ink, supplement, the perfect Water-borne modification process of PVC furniture film series of products.
(3) summary of the invention
The present invention provides a kind of PVC furniture films to hook print water-based ink and preparation method thereof.
Technical scheme is as follows:
A kind of PVC furniture film hook print water-based ink, is made of the raw material of following weight proportion:
10 parts of pigment, 9-20 parts of grind resin, 39-50 parts of film-forming resin, 1-2.1 parts of dispersing agent, wetting agent 0.8-1.2
Part, 12-17 parts of cosolvent, 28-39 parts of pure water, 3-3.6 parts of curing agent.
Wherein:
The pigment can be in organic red, the benzimidazole ketone organic yellow of azo condensed type, the organic blue, carbon black of phthalocyanines
Any one, preferred pigments red 166 (P.R.166, Zhejiang Lily Group Co., Ltd.), pigment yellow
Yellow2154C (P.Y.154, Zhejiang Lily Group Co., Ltd.), BF435 (P.B.15:3, Zhejiang lily group
Limited liability company), it is SPECIAL BLACK 10 (German goldschmidt chemical corporation), any one in R-706 titanium white (E.I.Du Pont Company)
Kind.
The grind resin is preferably homemade polyvinyl alcohol grind resin, is made as follows:
Under room temperature (20~30 DEG C), the pure water of 70 parts by weight is added into reaction kettle, is stirred with the speed unlatching of 150rpm
It mixes, the polyvinylalcohol solids resin of 40 parts by weight is added, is started to warm up after stirring swelling 1h, when system temperature reaches 92 DEG C,
Mixing speed is adjusted to 300rpm, and keeps 2h, is finally down to room temperature, filtering and discharging is to get the polyvinyl alcohol grind resin;
UF 170M (Japanese You Niji can company) for example can be selected in the polyvinylalcohol solids resin.
The film-forming resin is the poly- (vinylacetate-co- methyl methacrylate-co- propylene of homemade PVC floor film
Acid -4- hydroxybutyl-co- glycidyl acrylate) acrylate and vinyl acetate emulsion ink resin is (see patent of invention: a kind of PVC floor film water
Inkwood rouge and preparation method thereof, number of patent application: 201710613042.6, publication date: 2017-10-20).Preferably, it is described at
Film resin is made as follows:
(1) at room temperature, by the Vinyl Acetate Monomer of 21.84 parts by weight, the methyl methacrylate list of 14.43 parts by weight
Acrylic acid -4- hydroxybutyl monomer, the glycidyl acrylate monomer of 0.39 parts by weight, 1 parts by weight of body, 2.73 parts by weight
Reactive emulsifier mixing and with the speed stirring and dissolving 40min of 600rpm, monomer dropping phase is made;
(2) at room temperature, the pH buffer of the initiator of 0.17 parts by weight, 0.1 parts by weight is dissolved in 10.1 parts by weight
In deionized water, initiator is made, phase is added dropwise;
(3) at room temperature, the deionized water of 45.876 parts by weight is added into reaction kettle, is stirred with the speed unlatching of 130rpm
It mixes, the polyvinyl alcohol type protecting colloid of 5 parts by weight is added, and start to warm up, when system reaches 93 DEG C, mixing speed is adjusted to
250rpm, and keep 20min;Initiator obtained by monomer dropping phase and step (2) obtained by a dropping step (1) is added dropwise simultaneously later
Phase, monomer dropping phase time for adding are 4h, and it is 4.5h that phase time for adding, which is added dropwise, in initiator;Then system temperature is risen to 95 DEG C,
70 DEG C are cooled to after heat preservation 2h, tert-butyl hydroperoxide aqueous solution is added, the tert-butyl hydroperoxide aqueous solution is by 0.082 weight
The tert-butyl hydroperoxide of amount part, which is dissolved in the deionized water of 0.4 parts by weight, to be obtained, then carving is added in insulated and stirred 10min
White powder aqueous solution, the rongalite aqueous solution are dissolved in the deionized water of 0.4 parts by weight by the rongalite of 0.082 parts by weight and are obtained
It arrives, insulated and stirred 10min, is finally down to room temperature, filtering and discharging is to get the film-forming resin.
The dispersing agent (such as special good can dissipate for polycarboxylic acid salt's dispersing agentTM1124, originate from Dow Chemical), it is low
The alkane hydroxylammonium salts solution class dispersing agent (such as DISPERBYK, originate from BYK company) of molecular polyol carboxylic acid polyalcohol, along fourth
Diene anhydride multipolymer class dispersing agent (diisobutylene-cis-butenedioic anhydride copolymer or styrene-maleic anhydride copolymer;Specifically for example
SMA1000P originates from Sartomer), polyacrylic acid derivative class dispersing agent (such as Disponer W-519, originate from the modest public affairs of moral
Department), any one in cellulose acetate class dispersing agent (such as Eastman CAB 531-1, originate from Yi Si Mann);It is preferred that
Cellulose acetate class dispersing agent.
The wetting agent can be alkylol ammonium salt class wetting agent (such as ANTI-TERRA-250, originate from BYK company), gather
Ether type siloxane wetting agent (such as BYK-345, BYK-346, BYK-347, BYK-349, originate from BYK company), organic siliconresin
Class wetting agent (such as Silcn 353, originate from Shanghai De Yu get trade Co., Ltd), fluorinated modified polyacrylate wetting agent
The mixture of one or more of (such as LeAD177, originate from Li Jia auxiliary agent company) arbitrary proportion, optimizing alkyl alcohol ammonium
Salt wetting agent.
The cosolvent can be the mixture of one or more of ethyl alcohol, isopropanol, normal propyl alcohol arbitrary proportion,
Preferred alcohol.
The pure water, which refers to, passes through LRO PVC first-stage reverse osmosis pure water device (Shanghai Sina light industry and machinery for tap water
Equipment Co., Ltd) conductivity is purified to no more than 100us/cm (25 DEG C).
The curing agent is preferably water-based isocyanate class curing agent, specifically such as Aquolin 161 (ten thousand Hua Huaxue).
The present invention also provides the preparation method that the PVC furniture film hooks print water-based ink, the methods are as follows:
9-20 parts of grind resins are added in Scattered Kettle, stirring is opened, revolving speed is maintained at 200-250rpm, then successively adds
Enter 10-20 parts of pure water, 1-2.1 parts of dispersing agents, 0.8-1.2 parts of wetting agents, 6-9 parts of cosolvents and 10 parts of pigment, and with 300-
The rate of 500rpm is transferred in horizontal sand mill after being uniformly mixed, and is ground to mill base partial size and is reached 600nm hereinafter, filtering
Discharging, obtains aqueous color paste;It then successively will be remaining pure in gained aqueous color paste, 39-50 parts of film-forming resins, formula ratio
Remaining cosolvent and 3-3.6 parts of curing agent are added in dispersion cylinder in water, formula ratio, are stirred with the rate of 150-250rpm
Filtering and discharging after 0.5-1h obtains the PVC furniture film and hooks print water-based ink.
Compared with prior art, the beneficial effects of the present invention are:
1, it is designed by special formula, the ink storage period of the present invention is long, and printed three-dimensional sense is obvious, and adhesive force is strong, resistance to
Aqueous good, ethanol-tolerant wiping is good, perfect comprehensive Water-borne modification process of PVC furniture film series of products.
2, use homemade polyvinyl alcohol resin for grind resin, the homemade poly- (vinylacetate-of PVC floor film of arranging in pairs or groups
Co- methyl methacrylate-co- acrylic acid -4- hydroxybutyl-co- glycidyl acrylate) acrylate and vinyl acetate emulsion ink resin is
Film-forming resin, two kinds of preferred curing agent of resin-bonded ensure that the excellent adhesive attraction and ethanol-tolerant wiping of printed coating.
(4) specific embodiment
The present invention is described further combined with specific embodiments below, but protection scope of the present invention is not limited in
This.
The storage stability that PVC furniture film hooks print water-based ink refers to that hooking printing ink stands 12 days under the conditions of 50 DEG C, with
It does not precipitate, not stratified represent anti-fake black storage stability > half a year.
The partial size test that PVC furniture film hooks print water-based ink mill base is in 3000 HAS granularity of Malvern ZETASIZER
It is carried out on instrument, test temperature is 25 DEG C.
The adhesive force test that PVC furniture film hooks print water-based ink is carried out by GB/T 13217.7-2009, ink attachment fastness
>=95% i.e. it is believed that the attachment fastness of ink is excellent.
The water resistance test that PVC furniture film hooks print water-based ink is carried out by GB1733-1993, and sample is not sent out after impregnating 100h
Phenomena such as life is faded, glossiness declines, blisters, falling off can regard as qualification, and soaking time is longer and aforementioned variation does not occur
Water resistance it is better.
The ethanol-tolerant wiping properties test that PVC furniture film hooks print water-based ink is carried out by GB/T 23989-2009, wherein
The organic solvent of wiping is changed to alcohol, breakage, which does not occur, for the lower coating of reciprocal wiping 10 can regard as the wiping of coating ethanol-tolerant
Property it is qualified, the resistance to wiping number the more, prove that performance is better.
Grind resin is homemade polyvinyl alcohol grind resin in following embodiment, is made as follows:
At room temperature, the pure water of 70kg is added into reaction kettle, stirring is opened with the speed of 150rpm, the poly- of 40kg is added
Vinyl alcohol resin, stirring start to warm up after being swollen 1h, and when system reaches 92 DEG C, mixing speed is adjusted to 300rpm, and keeps
2h, is finally down to room temperature, and filtering and discharging is to get arriving the polyvinyl alcohol grind resin.
Film-forming resin is the poly- (vinylacetate-co- methyl methacrylate-of homemade PVC floor film in following embodiment
Co- acrylic acid -4- hydroxybutyl-co- glycidyl acrylate) acrylate and vinyl acetate emulsion ink resin, it is made as follows:
(1) at room temperature, by the Vinyl Acetate Monomer of 21.84kg (Guangzhou Na Xin Chemical Co., Ltd.), 14.43kg
Acrylic acid -4- hydroxybutyl monomer (the Mitsubishi of methyl methacrylate monomer (Guangzhou Zhong Ye Chemical Co., Ltd.), 2.73kg
Commerce and trade Co., Ltd, chemical China), the glycidyl acrylate monomer of 0.39kg (Shanghai and create chemical Science and Technology Ltd.)
And the Emulsogen APS100 (Clariant company) of 1kg is made monomer with the speed stirring and dissolving 40min of 600rpm and drips
Add phase;
(2) at room temperature, by the ammonium persulfate of 0.17kg (Wujiang Wei Tong Chemical Co., Ltd.), the ammonium hydrogen carbonate of 0.1kg
(Wujiang Hong Xiang Chemical Co., Ltd.), which is dissolved in the deionized water of 10.1kg, is made initiator dropwise addition phase;
(3) deionized water of 45.876kg is added into reaction kettle at room temperature, stirring is opened with the speed of 130rpm, is added
The UF 170M (Japanese You Niji can company) of 5kg, and start to warm up, when system reaches 93 DEG C, revolving speed is adjusted to 250rpm,
And keep 20min;Then starting that monomer dropping phase and initiator dropwise addition phase are added dropwise simultaneously, monomer dropping phase time for adding is 4h,
It is 4.5h that phase time for adding, which is added dropwise, in initiator;Then system temperature is risen to 95 DEG C, is cooled to 70 DEG C after keeping the temperature 2h, tertiary fourth is added
Base aqueous hydrogen peroxide solution, the tert-butyl hydroperoxide aqueous solution (are changed in Shanghai 101 by the tert-butyl hydroperoxide of 0.082kg
Work Co., Ltd) it is dissolved in the deionized water of 0.4kg and obtains, rongalite aqueous solution, the carving is added in insulated and stirred 10min
White powder aqueous solution is dissolved in the deionized water of 0.4kg by the rongalite (the auspicious Chemical Co., Ltd. of Shanghai Feng) of 0.082kg and is obtained,
Insulated and stirred 10min is finally down to room temperature, and filtering and discharging is to get the film-forming resin.
Embodiment 1:
The grind resin of 20kg is added in Scattered Kettle, stirring is opened, revolving speed is maintained at 200rpm, sequentially adds 14kg
Pure water, Eastman CAB 531-1 (Yi Si Mann) dispersing agent of 1.2kg, 0.9kg ANTI-TERRA-250 (BYK
Company) wetting agent, the ethyl alcohol (Suzhou Ou Te Chemical Co., Ltd.) of 7kg and paratonere 166 (P.R.166, the Zhejiang lily of 10kg
Stock kg Co., Ltd, flower group), and be transferred to after being uniformly mixed with the speed of 400rpm horizontal sand mill (TBM-50, too
Also (Shanghai) Industrial Co., Ltd.) in carry out grinding 4, until mill base partial size reaches filtering and discharging after 600nm or less, obtain aqueous
Red slurry;Then successively by the aqueous red slurry of above-mentioned 53.1kg, the ethyl alcohol of the film-forming resin of 40kg, the pure water of 15kg, 8kg
Aquolin 161 (ten thousand Hua Huaxue) curing agent of (Suzhou Ou Te Chemical Co., Ltd.) and 3.2kg are added in dispersion cylinder, with
Filtering and discharging after the speed stirring 0.5h of 250rpm, obtains the PVC furniture film and hooks the aqueous red ink of print.
Embodiment 2:
The grind resin of 20kg is added in Scattered Kettle, stirring is opened, revolving speed is maintained at 250rpm, sequentially adds 10kg
Pure water, Eastman CAB 531-1 (Yi Si Mann) dispersing agent of 1kg, 1.2kg ANTI-TERRA-250 (BYK is public
Department) wetting agent, 6kg ethyl alcohol (Suzhou Ou Te Chemical Co., Ltd.) and 10kg pigment yellow Yellow2154C (P.Y.154, Zhejiang
Stock kg Co., Ltd, river lily group), and horizontal sand mill (TBM- is transferred to after being uniformly mixed with the speed of 450rpm
50, too also (Shanghai) Industrial Co., Ltd.) in carry out grinding 4, until mill base partial size reaches filtering and discharging after 500nm or less, obtain
To aqueous yellow pulp;Then successively by the aqueous yellow pulp of above-mentioned 48.2kg, the film-forming resin of 39kg, 21kg pure water, 6kg
Ethyl alcohol (Suzhou Ou Te Chemical Co., Ltd.) and Aquolin 161 (ten thousand Hua Huaxue) curing agent of 3.6kg be added to dispersion
In cylinder, with filtering and discharging after the speed stirring 1h of 150rpm, it is aqueous yellow black to obtain the PVC furniture film hook print.
Embodiment 3:
The grind resin of 9kg is added in Scattered Kettle, stirring is opened, revolving speed is maintained at 200rpm, sequentially adds 14kg
Pure water, Eastman CAB 531-1 (Yi Si Mann) dispersing agent of 2.1kg, 0.8kg ANTI-TERRA-250 (BYK
Company) wetting agent, 9kg ethyl alcohol (Suzhou Ou Te Chemical Co., Ltd.) and 10kg pigment blue BF435 (P.B.15:3, Zhejiang
Stock kg Co., Ltd, lily group), and horizontal sand mill (TBM- is transferred to after being uniformly mixed with the speed of 300rpm
50, too also (Shanghai) Industrial Co., Ltd.) in carry out grinding 3, until mill base partial size reaches filtering and discharging after 400nm or less, obtain
To aqueous blue mill base;Then successively by the aqueous blue mill base of above-mentioned 44.9kg, the film-forming resin of 50kg, 14kg pure water, 8kg
Ethyl alcohol (Suzhou Ou Te Chemical Co., Ltd.) and Aquolin 161 (ten thousand Hua Huaxue) curing agent of 3.6kg be added to dispersion
In cylinder, with filtering and discharging after the speed stirring 1h of 200rpm, obtains the PVC furniture film and hook print aqueous blue ink.
Embodiment 4:
The grind resin of 12kg is added in Scattered Kettle, stirring is opened, revolving speed is maintained at 250rpm, sequentially adds 16kg
Pure water, Eastman CAB 531-1 (Yi Si Mann) dispersing agent of 1.8kg, 0.8kg ANTI-TERRA-250 (BYK
Company) (German moral is solid by the SPECIAL BLACK 10 of wetting agent, the ethyl alcohol (Suzhou Ou Te Chemical Co., Ltd.) of 6kg and 10kg
Match company) carbon black, and be transferred to after being uniformly mixed with the speed of 350rpm horizontal sand mill (TBM-50, too also (Shanghai)
Industrial Co., Ltd.) in carry out grinding 3, until mill base partial size reaches filtering and discharging after 400nm or less, obtain aqueous black paste;
Then successively by the ethyl alcohol (Suzhou of the aqueous black paste of above-mentioned 46.6kg, the film-forming resin of 44kg, the pure water of 23kg, 10kg
Ou Te Chemical Co., Ltd.) and Aquolin 161 (ten thousand Hua Huaxue) curing agent of 3.2kg be added in dispersion cylinder, with
Filtering and discharging after the speed stirring 1h of 200rpm, obtains the PVC furniture film and hooks the aqueous tusche of print.
Embodiment 5:
The grind resin of 10kg is added in Scattered Kettle, stirring is opened, revolving speed is maintained at 250rpm, sequentially adds 20kg
Pure water, Eastman CAB 531-1 (Yi Si Mann) dispersing agent of 1.8kg, 1kg ANTI-TERRA-250 (BYK is public
Department) wetting agent, 6kg ethyl alcohol (Suzhou Ou Te Chemical Co., Ltd.) and 10kg R-706 titanium white (E.I.Du Pont Company), and with
The speed of 500rpm be transferred to after being uniformly mixed in horizontal sand mill (TBM-50, too also (Shanghai) Industrial Co., Ltd.) into
Row grinding 2 obtains aqueous white slurry until mill base partial size reaches filtering and discharging after 300nm or less;It then successively will be above-mentioned
Ethyl alcohol (the limited public affairs of Suzhou Ou Te chemical industry of the aqueous white slurry of 48.8kg, the film-forming resin of 47kg, the pure water of 18kg, 11kg
Department) and Aquolin 161 (ten thousand Hua Huaxue) curing agent of 3kg be added in dispersion cylinder, 0.5h is stirred with the speed of 200rpm
Filtering and discharging afterwards obtains the PVC furniture film and hooks the aqueous chalk of print.
The performance indicator of 1. embodiment 1-5 of table
Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
Stability | Pass through | Pass through | Pass through | Pass through | Pass through |
Partial size (nm) | 578 | 490 | 340 | 310 | 286 |
Adhesive force | 100% | 99% | 100% | 100% | 99% |
Water resistance (180h) | It is unchanged | It is unchanged | It is unchanged | It is unchanged | It is unchanged |
Ethanol-tolerant wiping/under | 45 | 56 | 58 | 46 | 40 |
Above-described embodiment is used to illustrate the present invention, rather than limits the invention, in spirit of the invention and
In scope of protection of the claims, to any modifications and changes that the present invention makes, protection scope of the present invention is both fallen within.
Claims (9)
1. a kind of PVC furniture film hooks print water-based ink, which is characterized in that be made of the raw material of following weight proportion:
It 10 parts of pigment, 9-20 parts of grind resin, 39-50 parts of film-forming resin, 1-2.1 parts of dispersing agent, 0.8-1.2 parts of wetting agent, helps
12-17 parts of solvent, 28-39 parts of pure water, 3-3.6 parts of curing agent.
2. PVC furniture film as described in claim 1 hooks print water-based ink, which is characterized in that the pigment is azo condensed type
Organic blue, any one in carbon black of organic red, benzimidazole ketone organic yellow, phthalocyanines.
3. PVC furniture film as described in claim 1 hooks print water-based ink, which is characterized in that the grind resin is polyethylene
Alcohol grind resin.
4. PVC furniture film as described in claim 1 hooks print water-based ink, which is characterized in that the film-forming resin is PVC floor
Poly- (vinylacetate-co- methyl methacrylate-co- acrylic acid -4- hydroxybutyl-co- glycidyl acrylate) vinegar of film
Acrylic emulsion ink resin.
5. PVC furniture film as described in claim 1 hooks print water-based ink, which is characterized in that the dispersing agent is polycarboxylate
Class dispersing agent, the alkane hydroxylammonium salts solution class dispersing agent of low molecular weight polycarboxylic acid polymers, suitable butadiene anhydride multipolymer
Class dispersing agent, polyacrylic acid derivative class dispersing agent, any one in cellulose acetate class dispersing agent.
6. PVC furniture film as described in claim 1 hooks print water-based ink, which is characterized in that the wetting agent is alkylol ammonium
Salt wetting agent, polyether silicone class wetting agent, organic siliconresin class wetting agent, in fluorinated modified polyacrylate wetting agent
One or more kinds of arbitrary proportions mixture.
7. PVC furniture film as described in claim 1 hooks print water-based ink, which is characterized in that the cosolvent is ethyl alcohol, isopropyl
The mixture of one or more of alcohol, normal propyl alcohol arbitrary proportion.
8. PVC furniture film as described in claim 1 hooks print water-based ink, which is characterized in that the curing agent is aqueous isocyanide
Esters of gallic acid curing agent.
9. the preparation method that PVC furniture film as described in claim 1 hooks print water-based ink, which is characterized in that the method are as follows:
9-20 parts of grind resins are added in Scattered Kettle, stirring is opened, revolving speed is maintained at 200-250rpm, then sequentially adds
10-20 parts of pure water, 1-2.1 parts of dispersing agents, 0.8-1.2 parts of wetting agents, 6-9 parts of cosolvents and 10 parts of pigment, and with 300-
The rate of 500rpm is transferred in horizontal sand mill after being uniformly mixed, and is ground to mill base partial size and is reached 600nm hereinafter, filtering
Discharging, obtains aqueous color paste;It then successively will be remaining pure in gained aqueous color paste, 39-50 parts of film-forming resins, formula ratio
Remaining cosolvent and 3-3.6 parts of curing agent are added in dispersion cylinder in water, formula ratio, are stirred with the rate of 150-250rpm
Filtering and discharging after 0.5-1h obtains the PVC furniture film and hooks print water-based ink.
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