CN103711033A - Waterproof waterborne glazing oil and preparation method thereof - Google Patents
Waterproof waterborne glazing oil and preparation method thereof Download PDFInfo
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- CN103711033A CN103711033A CN201310632282.2A CN201310632282A CN103711033A CN 103711033 A CN103711033 A CN 103711033A CN 201310632282 A CN201310632282 A CN 201310632282A CN 103711033 A CN103711033 A CN 103711033A
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Abstract
The invention relates to a glazing oil and a preparation method thereof, in particular to a waterproof waterborne glazing oil and a preparation method thereof. Being especially suitable for surface glazing of paper printed products with waterproof requirements, the waterproof waterborne glazing oil is composed of the following components by mass: 60-70% of a room temperature crosslinking polyacrylate emulsion, 5-12% of a styrene-acrylate resin solution, 10-15% of a waterproof wax emulsion, 6-8% of additives, and 6-10% of water. The additives comprise a defoamer, a smoothing agent and a film-forming assistant. The waterproof waterborne glazing oil improves the waterproof performance of waterborne glazing oil, and can achieve a very good waterproof effect without adding other crosslinking agents. The preparation method of the waterproof waterborne glazing oil is simple in operation, and the prepared waterproof waterborne glazing oil has reliable quality.
Description
Technical field
The present invention relates to a kind of oil polish and preparation method thereof, relate to specifically a kind of waterproof water lustering oil and preparation method thereof, be particularly suitable for the printing by paper product surface glazing of waterproof requirement.
Background technology
Because water lustering oil has nontoxic, environmental protection, lower-price characteristic, get more and more and be used in printing by paper industries, but because water lustering oil still has deficiency at aspects such as gloss, waterproof, can not meet customer need well, at hand bag, beer cases etc. require the application of moistureproof and waterproof field to be restricted, and the present invention is intended to solve this technical barrier.
Summary of the invention
In order to overcome the shortcoming of the water lustering oil water resistance deficiency of prior art, the invention provides a kind of waterproof water lustering oil, this waterproof water lustering oil direct glazing on printing by paper product just can guarantee excellent water resistance.
Another object of the present invention is to provide a kind of preparation method of waterproof water lustering oil, and this preparation method is suitable with conventional emulsion polymerization technique, and one-step polymerization can be prepared.
The technical solution adopted for the present invention to solve the technical problems is as follows:
Waterproof water lustering oil of the present invention is comprised of ambient crosslinking acrylic emulsion, styrene-acrylic resin liquid, waterproof wax emulsion, auxiliary agent and water, each component and the quality percentage composition that form this waterproof water lustering oil are as follows: ambient crosslinking polyacrylate dispersion 60～70%, styrene-acrylic resin liquid 5～12%, waterproof wax emulsion 10～15%, auxiliary agent 6～8%, water 6～10%, described auxiliary agent is comprised of defoamer, slipping agent and coalescents.
As preferably, described ambient crosslinking polyacrylate dispersion is a kind of with diacetone acryloyl
Amine (DAAM) is as function monomer, the room temperature self-crosslinking acrylic ester emulsion that AH (ADH) is made as crosslinking agent.
As preferably, described styrene-acrylic resin liquid is alkali solubility Styrene And Chloroalkyl Acrylates resin liquid.
As preferably, described waterproof wax emulsion is that solid content is the waterproof wax emulsion of 40-50%.This is one of critical materials, can directly add, without chemical reaction process, easy to operate.
As preferably, described defoamer is the mixture of broken bubble polysiloxanes, hydrophobic particle and polyethylene glycol, and the solid content of described mixture is 95～100%., this defoamer consumption is few, and the gentle surface effect impact of convection current is very little, and defoaming effect is excellent.
As preferably, described slipping agent is the aqueous dispersion of super high molecular weight dimethyl silicone polymer.This raw material can directly add, and gloss oil surface feel is improved obviously, and allotment easily.
As preferably, described coalescents is Lauryl Alcohol ester or propylene glycol monomethyl ether, and such coalescents evaporation rate is moderate, and smell is low.
A kind of preparation method of waterproof water lustering oil, described preparation method is specific as follows: under normal temperature, first add ambient crosslinking acrylate emulsion, then under the rotating speed of 800～900 revs/min, add successively lentamente while stirring defoamer, styrene-acrylic resin liquid, waterproof wax emulsion, slipping agent, coalescents and water, after 30～45 minutes, turn down rotating speed to 400～500 rev/min, disperse again 30～45 minutes, the various raw materials of system are uniformly dispersed, obtain a kind of waterproof water lustering oil.
The preparation of the ambient crosslinking acrylic emulsion in the present invention: first by the method for emulsion polymerisation, the synthetic emulsion that contains diacetone acrylamide (DAAM) function monomer, add again AH (ADH), make the translucent single-component room-temperature curable polyacrylate of jade green emulsion
Ambient crosslinking acrylic emulsion formula
The synthesis technique of ambient crosslinking acrylic emulsion is as follows:
(1) pre-emulsification
In the 500ml tetra-neck flasks of electric mixer, thermometer, condenser pipe and dropping funel are housed, add alkali soluble resins for first paragraph, monomer, emulsifying agent and deionized water, at 54 ± 2 ℃ of stir about 10min, obtain pre-emulsion.
(2) seed emulsion preparation
Get 1/4 pre-emulsion in four-necked bottle, be warming up to 74 ± 2 ℃, then drip 1/4APS solution, reaction 30min, makes seed emulsion.
(3) emulsion polymerisation
Core emulsion preparation: remaining APS solution is divided into four parts, keeps reaction temperature constant, add in a APS solution and reaction bulb, and drip residue 3/4 pre-emulsion, 1h drips off, and wherein adds a APS solution every 30min;
The preparation of shell emulsion:
Method one: second segment monomer is pre-emulsification not.Second segment monomer is dissolved in to deionized water, and disposable adding in reaction bulb, add a APS solution, then drip the mixed solution of second segment monomer, in 1h, drip, insulation reaction 2h, wherein adds a APS liquid every 30min;
Method two; Second segment monomer pre-emulsification.By second segment monomer, emulsifying agent, deionized water pre-emulsification, method, with seed pre-emulsifying method, then slowly drips in core emulsion, in 1h, drips, and insulation reaction 2h, wherein adds a APS liquid every 30min;
Be warming up to 80 ± 1 ℃, reaction 2h, is down to room temperature, and slowly adds 10%ADH solution, extremely neutral with ammonia neutralization.Filter, discharging, obtains a kind of milky emulsion that is blue light, is the ambient crosslinking acrylic emulsion in the present invention.
Synthesizing of alkali solubility styrene-acrylic resin, adopt semi-continuous polymerization technique.
The synthesizing formula of alkali solubility styrene-acrylic resin
Concrete synthesis technique is as follows:
First appropriate solvent, molecular weight regulator, partial monosomy solution (account for total monomer solution 30%), part initiator solution (account for total initiator solution 90%) are added to reactor, and remaining monomer solution is joined in constant voltage separatory funnel, then be heated to 130 ℃, slowly stir, after preheating 30min, drip monomer solution, 2h drips off, then is incubated 2h after adding initiator solution, and cooling obtains polymer solution; Polymer solution is poured into the pallet containing deionized water gradually, constantly stir, until solids all separates out into compared with granule, decompress filter then, the dry alkali solubility Styrene And Chloroalkyl Acrylates resin solid powder that is of the solid polymer obtaining.
Hard resin alkalization, adds a certain amount of hard resin and deionized water in reflecting device, is warmed up to 70 ℃, slowly stirs, and then slowly drips ammoniacal liquor, until hard resin dissolves completely, regulates pH value to 8-9.Obtain alkali solubility Styrene And Chloroalkyl Acrylates resin liquid.
The invention has the beneficial effects as follows:
(1) waterproof water lustering oil of the present invention has improved the water resistance of water lustering oil, does not need to add other crosslinking agents again and just can reach good waterproof effect;
(2) preparation method of waterproof water lustering oil of the present invention is simple to operate, the waterproof water lustering oil reliable in quality making.
The specific embodiment
Below in conjunction with example, the present invention is done to further specific descriptions, concrete proportioning can regulate according to practical application operating mode, under the consistent prerequisite of preparation method, does to change to adjust product property of the present invention without substantial effect in the proportioning interval providing
Example 1
Under normal temperature, get 60g acrylic emulsion (being also ambient crosslinking polyacrylate dispersion), under the stirring condition of 800rpm, add successively 0.1g defoamer, 11g alkali solubility styrene-acrylic resin liquid, the waterproof wax emulsion of 13g solid content 35.0%, 0.40g slipping agent, 5.5g Lauryl Alcohol ester, 10.0g water, after 30 minutes, turn down rotating speed to 400rpm, disperse again 45 minutes, the various raw materials of system are uniformly dispersed, obtain a kind of waterproof water lustering oil.
Example 2
Under normal temperature, get 60g acrylic emulsion, under the stirring condition of 900rpm, add successively 0.1g defoamer, 12g alkali solubility styrene-acrylic resin liquid, the waterproof wax emulsion of 15g solid content 30.0%, 0.4g slipping agent, 5.5g Lauryl Alcohol ester, 7.0g water, after 40 minutes, turn down rotating speed to 500rpm, disperse again 30 minutes, the various raw materials of system are uniformly dispersed, obtain a kind of waterproof water lustering oil.
Example 3
Under normal temperature, get 70.0g acrylic emulsion, under the stirring condition of 900rpm, add successively 0.1g defoamer, 5.0g alkali solubility styrene-acrylic resin liquid, the waterproof wax emulsion of 11g solid content 32.5%, 0.40g slipping agent, 7.5g Lauryl Alcohol ester, 6.0g water, stir and obtain water lustering oil, after 30 minutes, turn down rotating speed to 400rpm, then disperse 45 minutes, the various raw materials of system are uniformly dispersed, obtain a kind of waterproof water lustering oil.
Example 4
Under normal temperature, get 70.0g acrylic emulsion, under the stirring condition of 800rpm, add successively 0.1g defoamer, 5.0g alkali solubility styrene-acrylic resin liquid, 10.0g solid content is 40% waterproof wax emulsion, 0.4g slipping agent, 5.5g propylene glycol monomethyl ether, 9.0g water, after 40 minutes, turn down rotating speed to 500rpm, disperse again 30 minutes, the various raw materials of system are uniformly dispersed, obtain a kind of waterproof water lustering oil.
In the waterproof water lustering oil of enumerating in example 1～4, defoamer used is the mixture of broken bubble polysiloxanes, hydrophobic particle and polyethylene glycol, and its solid content is 95～100%, and slipping agent is the aqueous dispersion of super high molecular weight dimethyl silicone polymer.
Respectively with the water lustering oil of example 1～4 preparation, with 4 μ m line rods, draw painting being printed on the paper of ink, oven dry, carries out the check of light film properties and evaluation as follows.
Test assessment method:
1 outward appearance: range estimation.
2 gloss: the regulation by GB/T9754 is measured, incidence angle is 60 °.
3 ABRASION RESISTANCE: use the test of friction machine, under the load of 4 pounds, example edition is cut into wide 50mm * long 220mm and is fixed in rubbing table with paper pressing device, 80 grams of A4 copy papers are cut into wide 50mm * long 220mm and are fixed on friction piece with eccentric pinch roller, 80 grams of A4 copy paper light are in the face of example edition coated surface, and the number of times while exposing ink with the wearing and tearing of filming represents.
4 water proofing properties: drip 2～3 at paper polish face, then compress face-to-face, put into 60 ℃ of baking ovens, place 24h, observe sticky flower phenomenon, evaluation result is divided 1～5 grade, and 5 is best, and 1 is the poorest.
Waterproof water lustering oil dry film performance comparison
| Test event | Example 1 | Example 2 | Example 3 | Example 4 |
| Outward appearance | Light is level and smooth | Light is level and smooth | Light is level and smooth | Light is level and smooth |
| Gloss, GU | 64 | 64 | 60 | 60 |
| ABRASION RESISTANCE, inferior | 400 | 380 | 390 | 400 |
| Water proofing property | 4 | 4 | 5 | 5 |
Above-described embodiment is a kind of preferably scheme of the present invention, not the present invention is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (8)
1. a waterproof water lustering oil, it is characterized in that, this waterproof water lustering oil is composed of the following components by weight percentage: ambient crosslinking polyacrylate dispersion 60 ~ 70%, styrene-acrylic resin liquid 5 ~ 12%, waterproof wax emulsion 10 ~ 15%, auxiliary agent 6 ~ 8%, water 6 ~ 10%, described auxiliary agent is comprised of defoamer, slipping agent and coalescents.
2. waterproof water lustering oil according to claim 1, it is characterized in that: described ambient crosslinking polyacrylate dispersion is a kind ofly to using diacetone acrylamide (DAAM) as function monomer, the room temperature self-crosslinking acrylic ester emulsion that adipic dihydrazide (ADH) is made as crosslinking agent.
3. waterproof water lustering oil according to claim 1, is characterized in that: described styrene-acrylic resin liquid is alkali solubility Styrene And Chloroalkyl Acrylates resin liquid.
4. waterproof water lustering oil according to claim 1, is characterized in that: described waterproof wax emulsion is that solid content is the waterproof wax emulsion of 30-40%.
5. waterproof water lustering oil according to claim 1, is characterized in that: described defoamer is the mixture of broken bubble polysiloxanes, hydrophobic particle and polyethylene glycol, and the solid content of described mixture is 95 ~ 100%.
6. waterproof water lustering oil according to claim 1, is characterized in that: described slipping agent is the aqueous dispersion of super high molecular weight dimethyl silicone polymer.
7. waterproof water lustering oil according to claim 1, is characterized in that: described coalescents is Lauryl Alcohol ester or propylene glycol monomethyl ether.
8. the preparation method of the waterproof water lustering oil described in claim 1 to 7 any one, it is characterized in that: described preparation method is specific as follows: under normal temperature, first add ambient crosslinking acrylate emulsion, then under the rotating speed of 800 ~ 900 revs/min, add successively lentamente while stirring defoamer, styrene-acrylate liquid, waterproof wax emulsion, slipping agent, coalescents and water, after 30 ~ 45 minutes, turn down rotating speed to 400 ~ 500 rev/min, disperse again 30 ~ 45 minutes, the various raw materials of system are uniformly dispersed, obtain a kind of waterproof water lustering oil.
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Cited By (12)
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| CN105131677A (en) * | 2015-09-28 | 2015-12-09 | 洋紫荆油墨(中山)有限公司 | UV curing gloss oil with excellent explosion-proof performance and preparation method thereof |
| CN105386365A (en) * | 2015-10-10 | 2016-03-09 | 洋紫荆油墨(中山)有限公司 | High-gloss anti-scratch waterborne glazing oil and preparation method thereof |
| CN106894284A (en) * | 2015-12-17 | 2017-06-27 | 上海东升新材料有限公司 | One kind blueprint body paper novel surface sizing agent and preparation method thereof |
| CN108300066A (en) * | 2018-02-07 | 2018-07-20 | 温州深奥科技有限公司 | Printed matter protection layer formula |
| CN110116568A (en) * | 2019-05-20 | 2019-08-13 | 安徽省三环康乐包装材料有限公司 | A kind of printing technology of sterile paper box ground paper |
| CN111118955A (en) * | 2019-12-20 | 2020-05-08 | 江苏乘鹰新材料股份有限公司 | Anti-warping high-gloss glass card-imitated coating for tipping paper and preparation method thereof |
| CN111534182A (en) * | 2020-05-09 | 2020-08-14 | 洋紫荆油墨（浙江）有限公司 | Water-based varnish and preparation method thereof |
| CN112626912A (en) * | 2020-12-03 | 2021-04-09 | 武汉迪赛新材料有限公司 | High-hydrophobicity water-based varnish and preparation method thereof |
| CN113025146A (en) * | 2021-05-06 | 2021-06-25 | 洋紫荆油墨股份有限公司 | High-wet-sticking-resistance polishing oil and preparation method thereof |
| CN113463431A (en) * | 2021-06-20 | 2021-10-01 | 广东轻工职业技术学院 | Water-proof and oil-proof agent and application thereof |
| CN114960277A (en) * | 2021-07-04 | 2022-08-30 | 惠州市随和科技有限公司 | Ampelopsis grossedentata extract, preparation method thereof and application thereof in water-proof and oil-proof agents |
| CN116463890A (en) * | 2023-05-19 | 2023-07-21 | 中荣印刷集团股份有限公司 | High-gloss high-wear-resistance water-based gloss oil and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105131677A (en) * | 2015-09-28 | 2015-12-09 | 洋紫荆油墨(中山)有限公司 | UV curing gloss oil with excellent explosion-proof performance and preparation method thereof |
| CN105386365A (en) * | 2015-10-10 | 2016-03-09 | 洋紫荆油墨(中山)有限公司 | High-gloss anti-scratch waterborne glazing oil and preparation method thereof |
| CN106894284A (en) * | 2015-12-17 | 2017-06-27 | 上海东升新材料有限公司 | One kind blueprint body paper novel surface sizing agent and preparation method thereof |
| CN106894284B (en) * | 2015-12-17 | 2018-03-27 | 上海东升新材料有限公司 | One kind blueprint body paper novel surface sizing agent and preparation method thereof |
| CN108300066A (en) * | 2018-02-07 | 2018-07-20 | 温州深奥科技有限公司 | Printed matter protection layer formula |
| CN110116568A (en) * | 2019-05-20 | 2019-08-13 | 安徽省三环康乐包装材料有限公司 | A kind of printing technology of sterile paper box ground paper |
| CN111118955A (en) * | 2019-12-20 | 2020-05-08 | 江苏乘鹰新材料股份有限公司 | Anti-warping high-gloss glass card-imitated coating for tipping paper and preparation method thereof |
| CN111118955B (en) * | 2019-12-20 | 2022-03-11 | 江苏乘鹰新材料股份有限公司 | Anti-warping high-gloss glass card-imitated coating for tipping paper and preparation method thereof |
| CN111534182A (en) * | 2020-05-09 | 2020-08-14 | 洋紫荆油墨（浙江）有限公司 | Water-based varnish and preparation method thereof |
| CN112626912A (en) * | 2020-12-03 | 2021-04-09 | 武汉迪赛新材料有限公司 | High-hydrophobicity water-based varnish and preparation method thereof |
| CN113025146A (en) * | 2021-05-06 | 2021-06-25 | 洋紫荆油墨股份有限公司 | High-wet-sticking-resistance polishing oil and preparation method thereof |
| CN113463431A (en) * | 2021-06-20 | 2021-10-01 | 广东轻工职业技术学院 | Water-proof and oil-proof agent and application thereof |
| CN114960277A (en) * | 2021-07-04 | 2022-08-30 | 惠州市随和科技有限公司 | Ampelopsis grossedentata extract, preparation method thereof and application thereof in water-proof and oil-proof agents |
| CN116463890A (en) * | 2023-05-19 | 2023-07-21 | 中荣印刷集团股份有限公司 | High-gloss high-wear-resistance water-based gloss oil and preparation method thereof |
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