CN111303714B - Water-based negative ion skin-sensitive gloss oil and preparation method thereof - Google Patents
Water-based negative ion skin-sensitive gloss oil and preparation method thereof Download PDFInfo
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- CN111303714B CN111303714B CN202010165616.XA CN202010165616A CN111303714B CN 111303714 B CN111303714 B CN 111303714B CN 202010165616 A CN202010165616 A CN 202010165616A CN 111303714 B CN111303714 B CN 111303714B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims description 20
- 239000003921 oil Substances 0.000 claims abstract description 74
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 44
- 150000002500 ions Chemical class 0.000 claims abstract description 39
- 239000008367 deionised water Substances 0.000 claims abstract description 35
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 35
- 229920005989 resin Polymers 0.000 claims abstract description 30
- 239000011347 resin Substances 0.000 claims abstract description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000009736 wetting Methods 0.000 claims abstract description 21
- 150000001450 anions Chemical class 0.000 claims abstract description 19
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002270 dispersing agent Substances 0.000 claims abstract description 8
- 239000006184 cosolvent Substances 0.000 claims abstract description 7
- 229910021485 fumed silica Inorganic materials 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 239000000178 monomer Substances 0.000 claims description 40
- 238000003756 stirring Methods 0.000 claims description 39
- 239000007864 aqueous solution Substances 0.000 claims description 31
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 17
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 12
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 claims description 11
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 10
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 9
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000003995 emulsifying agent Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 6
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 230000037452 priming Effects 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920006243 acrylic copolymer Polymers 0.000 claims description 3
- 150000001718 carbodiimides Chemical class 0.000 claims description 3
- 229920005646 polycarboxylate Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 claims description 2
- LVGFPWDANALGOY-UHFFFAOYSA-N 8-methylnonyl prop-2-enoate Chemical compound CC(C)CCCCCCCOC(=O)C=C LVGFPWDANALGOY-UHFFFAOYSA-N 0.000 claims description 2
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 2
- 239000012295 chemical reaction liquid Substances 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 claims description 2
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 claims description 2
- 239000002480 mineral oil Substances 0.000 claims description 2
- 235000010446 mineral oil Nutrition 0.000 claims description 2
- JDEJGVSZUIJWBM-UHFFFAOYSA-N n,n,2-trimethylaniline Chemical compound CN(C)C1=CC=CC=C1C JDEJGVSZUIJWBM-UHFFFAOYSA-N 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- -1 alkyl alcohol ammonium salt Chemical class 0.000 claims 1
- 125000000129 anionic group Chemical group 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229920002050 silicone resin Polymers 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 16
- 238000000576 coating method Methods 0.000 abstract description 16
- 238000003860 storage Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 230000036541 health Effects 0.000 description 9
- 239000002985 plastic film Substances 0.000 description 5
- 229920006255 plastic film Polymers 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 239000002966 varnish Substances 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- 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
- C09D135/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least another carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D135/02—Homopolymers or copolymers of esters
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
Abstract
The water-based negative ion skin-sensitive gloss oil consists of two parts, namely main gloss oil and a curing agent, wherein the weight ratio of the curing agent is 1-1.5 parts; the main gloss oil is prepared from the following raw materials in parts by weight: 35-43 parts of modified skin-feel resin, 10-18 parts of modified high-silicon resin, 0.5-1.5 parts of anion powder, 0.08-0.3 part of fumed silica, 0.1-0.3 part of wetting dispersant, 2-3 parts of cosolvent, 4-5 parts of wax assistant, 0.4-0.7 part of wetting leveling agent, 0.106-0.128 part of defoaming agent and 26.772-48.712 parts of deionized water; the invention adopts a water-based system, thus being environment-friendly and safe; after the gloss oil is dried into a film, the coating has obvious skin feel, strong self-extinction intensity, good water resistance, strong adhesive force and excellent alcohol wiping resistance; the product has the function of releasing negative ions, and meanwhile, the storage stability period is long, so that the actual production requirement can be met.
Description
Technical Field
The invention relates to water-based gloss oil and a preparation method thereof, in particular to health-care water-based negative ion skin gloss oil applied to a plastic film and a preparation method thereof.
Background
With the improvement of living standard of people, the requirement of indoor decoration is higher and higher, and besides the requirement of decoration, the requirements of environmental protection, functionality and the like are considered. It is difficult to activate consumers by color matching and pattern design of ornament printing alone. The water-based gloss oil coating is prepared, and the gloss oil adopts a water-based system, so that the water-based gloss oil coating is environment-friendly and safe; the gloss oil has skin feel performance, and can improve the touch of the ornament; the gloss oil also has the health care function of releasing negative ions. At present, the concentration of negative ions in the air is listed as an important index for measuring the environment and the air quality, and the content of the negative ions is closely related to the human health. The product of the invention has the functions of skin feel, releasing negative ions and the like, and is a novel composite health care gloss oil product.
Disclosure of Invention
The invention aims to provide water-based negative ion skin-sensitive varnish capable of being applied to a plastic film and a preparation method thereof.
The technical scheme of the invention is as follows:
the water-based negative ion skin-sensitive gloss oil consists of two parts, namely main gloss oil and a curing agent, wherein the weight ratio of the curing agent is 1-1.5 parts; the main gloss oil is prepared from the following raw materials in parts by weight: 35-43 parts of modified skin-feel resin, 10-18 parts of modified high-silicon resin, 0.5-1.5 parts of anion powder, 0.08-0.3 part of fumed silica, 0.1-0.3 part of wetting dispersant, 2-3 parts of cosolvent, 4-5 parts of wax assistant, 0.4-0.7 part of wetting leveling agent, 0.106-0.128 part of defoaming agent and 26.772-48.712 parts of deionized water.
In the present invention, the curing agent may be any one of an aziridine curing agent and a carbodiimide curing agent or a mixture of two or more thereof at an arbitrary ratio, and preferably a carbodiimide curing agent such as XL-702 (Stabl), XL-725 (Stabl), XL-732 (Stabl) and XL-752 (Stabl), and particularly preferably XL-752 (Stabl).
The anion powder is preferably TZY-01 (Beijing Tian rock health science and technology Co., Ltd.).
The fumed silica preferably has a specific surface area of 100m2Fumed silica in an amount of more than g, e.g.
130 (Degussa corporation),
150 (Degussa corporation),
200 (Degussa corporation),
300 (Degussa corporation),
380 (Degussa), particularly preferred
150 (degussa corp.).
The wetting and dispersing agent can be any one or a mixture of more than two of polycarboxylic acid (such as Anti-Terra-203, BYK), polycarboxylate (such as Disponer W-922, Germany, BYK-P-104, BYK), polyacrylic acid derivative (such as Disponer W-511, Germany, Disponer W-519, Germany, Co.) in any proportion, polycarboxylate dispersing agent is preferred, and BYK-P-104 (BYK) is particularly preferred.
The cosolvent is preferably ethanol.
The wax adjuvant may be any one or a mixture of two or more of modified polyester type wax (such as ADDIMER 697, CERONAS corporation), oxidized polymer wax (such as VISCOCER 1017, CERONAS corporation; MD-2042, KEIM corporation), and particularly preferably ADDIMER 697(CERONAS corporation).
The wetting and leveling agent may be a sulfosuccinate-based wetting and leveling agent (e.g.:
WE 3475, BASF corporation;
WE 3485, BASF corporation), alkylolammonium wetting and leveling agents (for example: ANTI-tera-250, BYK), acrylic copolymer solution-based wetting and leveling agents (for example: DISPERBYK-2012, BYK), and particularly preferably an acrylic copolymer solution-based wetting and leveling agent DISPERBYK-2012 (BYK).
The defoaming agent may be silicone defoaming agent (e.g., Pulcra 1918, Kyowa Fine chemical industry (Shanghai) Co., Ltd.; Drewplus T-4201, ASHLAND-AQUALON Co., Drewplus TS-4481, ASHLAND-AQUALON Co., Ltd.), mineral oil defoaming agent (e.g., Drewplus T-4507, ASHLAND-AQUALON Co., Ltd.), lower alcohol defoaming agent (e.g., alcohol-based defoaming agent, etc.)
DF 1760, demote corporation;
DF 3163, courtesy corporation), preferably silicone-based antifoaming agents, and particularly preferably Drewplus TS-4481 (ASHLAND-AQUALON).
In the invention, the modified skin-feel resin is modified by poly (methyl) acrylate waterborne skin-feel resin which is self-made by the company, and specifically, the preparation method of the modified skin-feel resin is as follows (the following parts are all parts by weight):
(1) preparing a priming phase:
adding 4 parts of methyl methacrylate monomer (Shanghai and Chuang chemical science and technology Co., Ltd.), 0.2 part of Emulsogen APG 2019 (Klien Co.), an initiator aqueous solution and 0.08 part of AMP-95(Dow Co., Ltd.) into 52.044 parts of deionized water, and stirring and dissolving at the speed of 300rpm to obtain a bottoming phase;
the initiator aqueous solution is prepared by dissolving 0.25 part of ammonium persulfate in 4 parts of deionized water;
(2) preparation of dropwise addition phase:
dividing 16 parts of methyl methacrylate monomer (Shanghai and Chuang chemical technology Co., Ltd.) and 20 parts of isodecyl acrylate monomer (Shanghai and Chuang chemical technology Co., Ltd.) into 9 parts by weight according to the weight ratio of 9:1, 8:2, 7:3, 6:4, 5:5, 4:6, 3:7, 2:8 and 9:1 to obtain 9 sections of mixed monomers, mixing 2 parts of acrylic acid monomer (Shanghai and Chuang chemical technology Co., Ltd.) and 1.02 parts of neopentyl glycol diacrylate monomer (Shanghai and Chuang chemical technology Co., Ltd.) and dividing into 9 parts by weight, adding the 9 sections of mixed monomers into the 9 sections of mixed monomers respectively, and marking the monomers as 2, 3, 4, 5, 6, 7, 8, 9 and 10 sections according to the sequence; 0.1 part Emulsogen APG 2019 (Klien) and 0.23 part
BL-240/W (Solvay) is mixed and divided into 4 parts by weight, and the parts are marked as 3, 5, 7 and 9 stages of emulsifier in turn;
(3) a polymerization stage:
raising the temperature of the priming phase in the step (1) to 80 ℃, adjusting the stirring speed to 150rpm, keeping the system for 15min after blue light appears, then sequentially dropwise adding monomers in 2 nd, 3 rd, 4 th, 5 th, 6 th, 7 th, 8 th, 9 th and 10 th sections, wherein the dropwise adding time of each section of monomer is 35min, simultaneously dropwise adding emulsifiers in 3 rd, 5 th, 7 th and 9 th sections when the monomers in 3 rd, 5 th, 7 th and 9 th sections are dropwise added, the dropwise adding time of each section of emulsifier is 35min, and after all the monomers and the emulsifiers are dropwise added, keeping the temperature and stirring for 1.5 h;
(4) and (3) post-treatment stage:
cooling the polymerization reaction liquid obtained in the step (3) to 75 ℃, adding tert-butyl hydrogen peroxide aqueous solution, stirring for 10min under heat preservation, then adding rongalite aqueous solution, stirring for 10min under heat preservation, then cooling to room temperature (20-30 ℃), filtering by a 300-mesh nylon filter bag, and discharging to obtain the modified skin-feel resin;
the tert-butyl hydroperoxide aqueous solution is obtained by dissolving 0.038 part of tert-butyl hydroperoxide in 1 part of deionized water;
the rongalite aqueous solution is obtained by dissolving 0.038 parts of rongalite in 1 part of deionized water.
The modified high-silicon resin is prepared by modifying organic silicon modified poly (methyl) acrylate emulsion (the invention patent name is anti-fouling and waterproof silicone-acrylate emulsion and the preparation method thereof, the application number is 201810271472.9, and the modified high-silicon resin is specifically prepared by the following steps (the following parts are parts by weight):
(1) preparing a shell layer monomer dropwise-adding phase:
mixing 2 parts of acrylic monomer (Shanghai and Chuang chemical science and technology Co., Ltd.), 5 parts of N-butyl acrylate monomer (Guangzhou city, middle chemical industry Co., Ltd.), 25 parts of AC-76 (Canoe (Buddha) chemical material Co., Ltd.), 10 parts of methyl methacrylate monomer (Guangzhou city, middle chemical industry Co., Ltd.), 0.8 part of cumene hydroperoxide (SIGMA-ALDRICH Co.), 0.6 part of N, N-dimethyl toluidine (Tianjin Zhongkatai chemical industry Co., Ltd.), and 2 parts of NE-10(ADEKA Co., Ltd.), stirring and dissolving at a stirring speed of 250rpm to obtain a shell layer monomer dropwise addition phase;
(2) preparation of seed phase:
adding 4 parts of SE-1025A (ADEKA), 1.1 parts of NE-10 (ADEKA) and 5 parts of n-butyl acrylate monomer (Guangzhou, China, Industrial chemical Co., Ltd.) into 102 parts of deionized water, stirring at 750rpm, raising the temperature to 88 ℃, reducing the stirring speed to 250rpm, and adding 4.3 parts of sodium persulfate aqueous solution (0.3 part of sodium persulfate is dissolved in 4 parts of deionized water);
(3) preparation of self-crosslinking core phase:
after the reaction system has obvious blue light, simultaneously dripping 62 parts of n-butyl acrylate monomer (Guangzhou, a commercial chemical company, Ltd.) and 12 parts of sodium persulfate aqueous solution (obtained by dissolving 2 parts of sodium persulfate in 10 parts of deionized water), wherein the dripping is finished at the same time, and the dripping time is 7 hours;
(4) preparing an organic silicon shell layer:
cooling the system to 63 ℃, adding 1.5 parts of isopropanol, and then simultaneously dropwise adding the shell monomer dropwise phase prepared in the step (1) and 6.4 parts of sodium bicarbonate aqueous solution (0.4 part of sodium bicarbonate is dissolved in 6 parts of deionized water), wherein the dropwise adding time of the shell monomer dropwise phase is 2 hours, the dropwise adding speed of the sodium bicarbonate aqueous solution is adjusted on the basis of maintaining the pH value of the reaction system at 5.5-7.5, and the pH value of the reaction system is measured once every 20 minutes;
(5) removing the residual sheets:
after the dropwise addition of the shell monomer phase and the dropwise addition of the sodium bicarbonate aqueous solution are finished, stirring for 1.5 hours under heat preservation, adding 2.08 parts of tert-butyl hydrogen peroxide aqueous solution (obtained by dissolving 0.08 part of tert-butyl hydrogen peroxide in 2 parts of deionized water), stirring for 10 minutes under heat preservation, adding 2.08 parts of rongalite aqueous solution (obtained by dissolving 0.08 part of rongalite in 2 parts of deionized water), stirring for 10 minutes under heat preservation, cooling to room temperature, and discharging to obtain the modified high-silicon resin.
The invention also provides a preparation method of the water-based negative ion skin-sensitive varnish, which comprises the following steps (in parts by weight):
at room temperature, sequentially adding 4-7 parts of deionized water, 2-3 parts of cosolvent, 0.1-0.3 part of wetting dispersant and 0.006-0.008 part of defoaming agent into a dispersion kettle, stirring and mixing uniformly at the speed of 50-150rpm, then adding 0.5-1.5 parts of anion powder and 0.08-0.3 part of fumed silica, stirring and mixing uniformly at the speed of 200-300rpm, transferring into a horizontal sand mill, grinding for 3-5 times, and filtering and discharging to obtain anion slurry after the particle size reaches below 250 nm; then adding 35-43 parts of modified skin-feel resin, 10-18 parts of modified high-silicon resin, 22.772-41.712 parts of deionized water, the obtained anion slurry, 0.4-0.7 part of wetting and leveling agent, 4-5 parts of wax assistant and 0.1-0.12 part of defoaming agent into a dispersion cylinder in sequence, stirring at the speed of 150 plus 200rpm for 0.5-1h, and filtering and discharging to obtain main gloss oil;
the use of the water-based negative ion skin-sensitive gloss oil follows the principle of preparation and use, the main body gloss oil and the curing agent are separately packaged and stored before use, and 1-1.5 parts of the curing agent is added according to the proportion and is uniformly mixed and stirred for use when in use.
The aqueous negative ion skin photosensitive oil can be coated on a PVC or PET plastic film substrate in the conventional modes of gravure printing, roller coating, brush coating and the like.
Compared with the prior art, the invention has the beneficial effects that:
1. an aqueous system is adopted, so that the environment is protected and safe;
2. after the gloss oil is dried into a film, the coating has obvious skin feel, strong self-extinction intensity, good water resistance, strong adhesive force and excellent alcohol wiping resistance;
3. the product has the function of releasing negative ions, and can make the concentration of negative ions in the indoor air approach to the level of suburbs and fields (4658/cm)3)；
TABLE 1 relationship between the concentration of negative ions in the environment and the health of the human body (reported in International journal of medicine)
4. The single-component main body gloss oil A has long storage stability period (more than 1 year), and a two-component system added with the curing agent can be stably stored for more than 30 days at room temperature, so that the actual production requirement can be met.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.
The particle size and particle size distribution of the negative ion slurry were measured on a Malvern ZETASIZER 3000HAS particle sizer at a test temperature of 25 ℃.
The storage stability of the main gloss oil A without the curing agent B is that the gloss oil liquid is kept still for 18 days at the temperature of 60 ℃, and the storage stability of the gloss oil is more than 12 months by representing no precipitation and no delamination; the main gloss oil A added with the curing agent B is the storage stability of the two-component system, namely the two-component system stands for 30 days at the room temperature of 25 ℃, and the two-component system has good storage stability represented by no precipitation, no delamination and no gel, and can meet the actual production requirement.
The water resistance of the gloss oil coating is determined to be qualified according to GB1733-1993, and the water resistance is determined to be qualified when the sample is soaked for 100 hours without phenomena of fading, reduction of glossiness, foaming, falling off and the like, and the longer the soaking time is, the better the water resistance is without the change.
The adhesion test of the gloss oil coating is carried out according to GB/T13217.7-2009, and the adhesion fastness of the resin is considered to be excellent when the adhesion fastness is more than or equal to 95%.
The alcohol-resistant wiping performance test of the gloss oil coating film is carried out according to GB/T23989-2009, wherein the organic solvent for wiping is changed into alcohol, the coating is wiped repeatedly 10 without breakage, and the alcohol-resistant wiping performance of the coating is qualified, and the performance is proved to be better as the wiping times are more.
The self-extinction performance of the gloss oil coating film is tested by a 60-degree gloss meter after the gloss oil is dried into a film, and the lower the surface gloss is, the better the self-extinction performance of the gloss oil is.
The skin feel performance of the gloss oil coating film is judged by comparing with the commercially available polyurethane waterborne skin feel coating/resin, the gloss oil coating film is formed on a PVC or PET plastic film under the same condition and is dried in an air-blast drying oven at 60 ℃, and the gloss oil skin feel performance is good if the hand touch feel is close.
The detection of the concentration of negative ions released by gloss oil is carried out by the China building material detection center according to the generation amount of air negative ions detected by Q/JC JJT 030-2002.
Example 1:
4kg of deionized water, 2kg of ethanol (Suzhou Europe chemical Co., Ltd.), 0.1kg of BYK-P-104(BYK Co.), and 0.008kg of Drewplus TS-4481(ASHLAND-AQUALON Co.) were sequentially added to a dispersion tank at room temperature, and after stirring and mixing uniformly at a speed of 50rpm, 0.5kg of TZY-01 (Beijing Tian rock health science and technology Co., Ltd.) and 0.08kg of Drewplus TS-4481(ASHLAND-AQUALON Co., Ltd.) were added
150 (Degussa company), stirring and mixing uniformly at the speed of 200rpm, then transferring to a horizontal sand mill (TBM-50, Taiyai (Shanghai) industries, Ltd.) for grinding for 3 times until the particle size reaches below 250nm, and then filtering and discharging to obtain negative ion slurry; then, 35kg of modified skin-feel resin, 12kg of modified high-silicon resin, 41.712kg of deionized water, the anion slurry, 0.5kg of DISPERBYK-2012(BYK company), 4kg of ADDIMER 697(CERONAS company) and 0.1kg of Drewplus TS-4481(ASHLAND-AQUALON company) were added into a dispersion cylinder in sequence, stirred at the speed of 150rpm for 1 hour and then filtered to discharge, and the aqueous anion skin-feel oil (body gloss oil A) was obtained.
The use of the water-based negative ion skin-sensitive gloss oil follows the principle of preparation and use, the main body gloss oil A and the curing agent B are separately packaged and stored before use, and the curing agent B is used according to the weight ratio: the main gloss oil A is mixed and stirred uniformly at a ratio of 1: 100.
Example 2:
5kg of deionized water, 3kg of ethanol (Suzhou Europe chemical Co., Ltd.), 0.2kg of BYK-P-104(BYK Co.), and 0.006kg of Drewplus TS-4481(ASHLAND-AQUALON Co.) were sequentially added to a dispersion vessel at room temperature, and after stirring and mixing uniformly at a speed of 100rpm, 1.2kg of TZY-01 (Beijing Tian rock health science Co., Ltd.) and 0.2kg of Drewplus TS-4481(ASHLAND-AQUALON Co., Ltd.) were added
150 (Degussa corporation), stirring at 300rpm, mixing, transferring to horizontal sand mill (TBM-50, Taiyai (Shanghai) industries Co., Ltd.), grinding for 4 times until the particle diameter reaches below 250nmFiltering and discharging to obtain negative ion slurry; then, 40kg of modified skin-feel resin, 10kg of modified high-silicon resin, 34.594kg of deionized water, the anion slurry, 0.7kg of DISPERBYK-2012(BYK company), 5kg of ADDIMER 697(CERONAS company) and 0.1kg of Drewplus TS-4481(ASHLAND-AQUALON company) are added into a dispersion cylinder in sequence, stirred at the speed of 200rpm for 0.5h and then filtered to discharge, and the aqueous anion skin-feel oil (main body gloss oil A) is obtained.
The use of the water-based negative ion skin-sensitive gloss oil follows the principle of preparation and use, the main body gloss oil A and the curing agent B are separately packaged and stored before use, and the curing agent B is used according to the weight ratio: the main gloss oil A is mixed and stirred uniformly at a ratio of 1.2: 100.
Example 3:
5kg of deionized water, 2kg of ethanol (Suzhou Europe chemical Co., Ltd.), 0.15kg of BYK-P-104(BYK Co.), and 0.008kg of Drewplus TS-4481(ASHLAND-AQUALON Co.) were sequentially added to a dispersion tank at room temperature, and after uniformly mixing and stirring at 100rpm, 0.8kg of TZY-01 (Beijing Tian rock health science and technology Co., Ltd.) and 0.15kg of Drewplus TS-4481(ASHLAND-AQUALON Co., Ltd.) were added
150 (Degussa corporation), stirring and mixing uniformly at the speed of 300rpm, transferring to a horizontal sand mill (TBM-50, Taiyai (Shanghai) industries, Ltd.) for grinding for 4 times until the particle size reaches below 250nm, and filtering and discharging to obtain anion slurry; then, 38kg of modified skin-feel resin, 14kg of modified high-silicon resin, 35.182kg of deionized water, the anion slurry, 0.4kg of DISPERBYK-2012(BYK company), 4.2kg of ADDIMER 697(CERONAS company) and 0.11kg of Drewplus TS-4481(ASHLAND-AQUALON company) are added into a dispersion cylinder in sequence, stirred for 0.5h at the speed of 200rpm and then filtered to discharge, and the aqueous anion skin-feel oil (main gloss oil A) is obtained.
The use of the water-based negative ion skin-sensitive gloss oil follows the principle of preparation and use, the main body gloss oil A and the curing agent B are separately packaged and stored before use, and the curing agent B is used according to the weight ratio: the main gloss oil A is mixed and stirred uniformly at a ratio of 1.2: 100.
Example 4:
7kg of deionized water, 2kg of ethanol (Suzhou Europe chemical Co., Ltd.), 0.3kg of BYK-P-104(BYK Co.), and 0.008kg of Drewplus TS-4481(ASHLAND-AQUALON Co.) were sequentially added to a dispersion tank at room temperature, and after stirring and mixing uniformly at 150rpm, 1.5kg of TZY-01 (Beijing Tian rock health science and technology Co., Ltd.) and 0.3kg of Drewplus TS-4481(ASHLAND-AQUALON Co., Ltd.) were added
150 (Degussa company), stirring and mixing uniformly at the speed of 250rpm, then transferring to a horizontal sand mill (TBM-50, Taiyai (Shanghai) industries, Ltd.) for grinding for 5 times until the particle size reaches below 250nm, and then filtering and discharging to obtain negative ion slurry; then, 43kg of modified skin-feel resin, 18kg of modified high-silicon resin, 22.772kg of deionized water, the anion slurry, 0.5kg of DISPERBYK-2012(BYK company), 4.5kg of ADDIMER 697(CERONAS company) and 0.12kg of Drewplus TS-4481(ASHLAND-AQUALON company) were added into a dispersion cylinder in sequence, stirred at the speed of 200rpm for 0.5h and then filtered to discharge, thus obtaining the aqueous anion skin-feel oil (main gloss oil A).
The use of the water-based negative ion skin-sensitive gloss oil follows the principle of preparation and use, the main body gloss oil A and the curing agent B are separately packaged and stored before use, and the curing agent B is used according to the weight ratio: the main gloss oil A is mixed and stirred uniformly at a ratio of 1.5: 100.
TABLE 2 Experimental results of examples
Note: comparative example 1 is a commercial aqueous skin gloss oil, and the same type and ratio of the curing agent as in example 1 are used in a commercial aqueous skin gloss oil two-component system.
As can be seen from the data in Table 1, the aqueous negative ion skin-sensitive varnish coating of the inventionThe skin feel is obvious, the self-extinction intensity is strong, the water resistance is good, the adhesive force is strong, and the alcohol wiping resistance is excellent; the product has the function of releasing negative ions, and can ensure that the concentration of the negative ions in the indoor air is close to the level (4000/cm) of suburbs and fields3) (ii) a And the single-component main body gloss oil A has long storage stability period (more than 1 year), and a two-component system added with the curing agent can be stably stored for more than 30 days at room temperature, so that the actual production requirement can be met. Compared with the commercially available water-based skin-sensitive varnish, the product has obvious advantages in the performances of storage stability of a two-component system, water resistance of a coating film, alcohol rub resistance, matte gloss and the like, and the commercially available water-based skin-sensitive varnish does not have the health-care function of releasing negative ions. The results show that the invention has wide application prospect in the water-based skin-feel field of PVC or PET and other plastic films as a health-care skin-feel gloss oil product.
The above-described embodiments are intended to illustrate rather than to limit the invention, and any modifications and variations of the present invention are within the spirit of the invention and the scope of the claims.
Claims (9)
1. The water-based negative ion skin-sensitive gloss oil consists of two parts, namely main gloss oil and a curing agent, and is characterized in that the weight ratio of the curing agent is 1-1.5 parts; the main gloss oil is prepared from the following raw materials in parts by weight: 35-43 parts of modified skin-feel resin, 10-18 parts of modified high-silicon resin, 0.5-1.5 parts of anion powder, 0.08-0.3 part of fumed silica, 0.1-0.3 part of wetting dispersant, 2-3 parts of cosolvent, 4-5 parts of wax assistant, 0.4-0.7 part of wetting leveling agent, 0.106-0.128 part of defoaming agent and 26.772-48.712 parts of deionized water;
the modified skin-feel resin is prepared by the following method:
(1) preparing a priming phase:
adding 4 parts of methyl methacrylate monomer, 0.2 part of Emulsogen APG 2019, an initiator aqueous solution and 0.08 part of AMP-95 into 52.044 parts of deionized water, and stirring and dissolving at the speed of 300rpm to obtain a bottoming phase;
the initiator aqueous solution is prepared by dissolving 0.25 part of ammonium persulfate in 4 parts of deionized water;
(2) preparation of dropwise addition phase:
dividing 16 parts of methyl methacrylate monomer and 20 parts of isodecyl acrylate monomer into 9 parts according to the weight ratio of 9:1, 8:2, 7:3, 6:4, 5:5, 4:6, 3:7, 2:8 and 9:1 to obtain 9 sections of mixed monomers, mixing 2 parts of acrylic acid monomer and 1.02 parts of neopentyl glycol diacrylate monomer, dividing into 9 parts according to the weight, adding the 9 sections of mixed monomers into the 9 sections of mixed monomers respectively, and marking as 2, 3, 4, 5, 6, 7, 8, 9 and 10 sections of monomers in sequence; 0.1 part of Emulsogen APG 2019 and 0.23 part
Mixing BL-240/W, dividing into 4 parts by weight, and marking as emulsifier in 3 rd, 5 th, 7 th and 9 th sections in sequence;
(3) a polymerization stage:
raising the temperature of the priming phase in the step (1) to 80 ℃, adjusting the stirring speed to 150rpm, keeping the system for 15min after blue light appears, then sequentially dropwise adding monomers in 2 nd, 3 rd, 4 th, 5 th, 6 th, 7 th, 8 th, 9 th and 10 th sections, wherein the dropwise adding time of each section of monomer is 35min, simultaneously dropwise adding emulsifiers in 3 rd, 5 th, 7 th and 9 th sections when the monomers in 3 rd, 5 th, 7 th and 9 th sections are dropwise added, the dropwise adding time of each section of emulsifier is 35min, and after all the monomers and the emulsifiers are dropwise added, keeping the temperature and stirring for 1.5 h;
(4) and (3) post-treatment stage:
cooling the polymerization reaction liquid obtained in the step (3) to 75 ℃, adding tert-butyl hydrogen peroxide aqueous solution, stirring for 10min under heat preservation, then adding rongalite aqueous solution, stirring for 10min under heat preservation, then cooling to room temperature, filtering by a 300-mesh nylon filter bag, and discharging to obtain the modified skin-feel resin;
the tert-butyl hydroperoxide aqueous solution is obtained by dissolving 0.038 part of tert-butyl hydroperoxide in 1 part of deionized water;
the rongalite aqueous solution is obtained by dissolving 0.038 parts of rongalite in 1 part of deionized water.
2. The aqueous negative ion skin-care oil of claim 1, wherein the curing agent is one or a mixture of two or more of aziridine curing agent or carbodiimide curing agent in any proportion.
3. The aqueous anionic skin-care oil of claim 1, wherein the wetting dispersant is one or a mixture of two or more of polycarboxylic acid, polycarboxylate and polyacrylic acid derivative in any proportion.
4. The aqueous negative ion skin gloss oil of claim 1, wherein the co-solvent is ethanol.
5. The aqueous negative ion skin-care oil of claim 1, wherein the wax auxiliary is one or a mixture of two or more of modified polyester wax and oxidized polymer wax in any proportion.
6. The aqueous negative ion skin-touch oil of claim 1, wherein the wetting and leveling agent is one or a mixture of two or more of sulfosuccinate wetting and leveling agents, alkyl alcohol ammonium salt wetting and leveling agents and acrylic copolymer solution wetting and leveling agents in any proportion.
7. The aqueous negative ion skin-touch oil of claim 1, wherein the defoaming agent is any one or a mixture of two or more of silicone defoaming agent, mineral oil defoaming agent and lower alcohol defoaming agent in any proportion.
8. The aqueous negative ion skin gloss oil of claim 1, wherein the modified high silicone resin is prepared by the following method:
(1) preparing a shell layer monomer dropwise-adding phase:
mixing 2 parts of acrylic monomer, 5 parts of N-butyl acrylate monomer, 25 parts of AC-76, 10 parts of methyl methacrylate monomer, 0.8 part of cumene hydroperoxide, 0.6 part of N, N-dimethyl toluidine and 2 parts of NE-10, stirring and dissolving at the stirring speed of 250rpm to obtain a shell layer monomer dropwise adding phase;
(2) preparation of seed phase:
adding 4 parts of SE-1025A, 1.1 parts of NE-10 and 5 parts of n-butyl acrylate monomer into 102 parts of deionized water, stirring at the stirring speed of 750rpm, heating to 88 ℃, reducing the stirring speed to 250rpm, and adding 4.3 parts of sodium persulfate aqueous solution;
the sodium persulfate aqueous solution is obtained by dissolving 0.3 part of sodium persulfate in 4 parts of deionized water;
(3) preparation of self-crosslinking core phase:
after the reaction system has obvious blue light, simultaneously dripping 62 parts of n-butyl acrylate monomer and 12 parts of sodium persulfate aqueous solution, and finishing dripping the two simultaneously, wherein the dripping time is 7 hours;
the sodium persulfate aqueous solution is obtained by dissolving 2 parts of sodium persulfate in 10 parts of deionized water;
(4) preparing an organic silicon shell layer:
cooling the system to 63 ℃, adding 1.5 parts of isopropanol, then simultaneously dropwise adding the shell monomer dropwise addition phase prepared in the step (1) and 6.4 parts of sodium bicarbonate aqueous solution, wherein the dropwise adding time of the shell monomer dropwise addition phase is 2 hours, the dropwise adding speed of the sodium bicarbonate aqueous solution is adjusted on the basis of maintaining the pH value of the reaction system at 5.5-7.5, and the pH value of the reaction system is measured once every 20 min;
the sodium bicarbonate aqueous solution is obtained by dissolving 0.4 part of sodium bicarbonate in 6 parts of deionized water;
(5) removing the residual sheets:
after the dropwise addition of the shell layer monomer phase and the dropwise addition of the sodium bicarbonate aqueous solution are finished, stirring for 1.5 hours under heat preservation, adding 2.08 parts of tert-butyl hydrogen peroxide aqueous solution, stirring for 10 minutes under heat preservation, adding 2.08 parts of rongalite aqueous solution, stirring for 10 minutes under heat preservation, and finally cooling to room temperature for discharging to obtain the modified high-silicon resin;
the tert-butyl hydroperoxide aqueous solution is obtained by dissolving 0.08 part of tert-butyl hydroperoxide in 2 parts of deionized water;
the rongalite aqueous solution is obtained by dissolving 0.08 part of rongalite in 2 parts of deionized water.
9. The method for preparing the aqueous negative ion skin-touch oil according to claim 1, which is characterized by comprising the following steps:
at room temperature, sequentially adding 4-7 parts of deionized water, 2-3 parts of cosolvent, 0.1-0.3 part of wetting dispersant and 0.006-0.008 part of defoaming agent into a dispersion kettle, stirring and mixing uniformly at the speed of 50-150rpm, then adding 0.5-1.5 parts of anion powder and 0.08-0.3 part of fumed silica, stirring and mixing uniformly at the speed of 200-300rpm, transferring into a horizontal sand mill, grinding for 3-5 times, and filtering and discharging to obtain anion slurry after the particle size reaches below 250 nm; then adding 35-43 parts of modified skin-feel resin, 10-18 parts of modified high-silicon resin, 22.772-41.712 parts of deionized water, the obtained anion slurry, 0.4-0.7 part of wetting and leveling agent, 4-5 parts of wax assistant and 0.1-0.12 part of defoaming agent into a dispersion cylinder in sequence, stirring at the speed of 150 plus 200rpm for 0.5-1h, and filtering and discharging to obtain main gloss oil;
the use of the water-based negative ion skin-sensitive gloss oil follows the principle of preparation and use, the main body gloss oil and the curing agent are separately packaged and stored before use, and 1-1.5 parts of the curing agent is added according to the proportion and is uniformly mixed and stirred for use when in use.
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| CN108410263A (en) * | 2018-03-29 | 2018-08-17 | 杭州海维特化工科技有限公司 | A kind of polywood paper water-based gloss oil and preparation method thereof |
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| CN108410263A (en) * | 2018-03-29 | 2018-08-17 | 杭州海维特化工科技有限公司 | A kind of polywood paper water-based gloss oil and preparation method thereof |
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