CN106609471A - High-light fastness nano coating color paste used for weaving, and preparation method theref - Google Patents
High-light fastness nano coating color paste used for weaving, and preparation method theref Download PDFInfo
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- CN106609471A CN106609471A CN201510684820.1A CN201510684820A CN106609471A CN 106609471 A CN106609471 A CN 106609471A CN 201510684820 A CN201510684820 A CN 201510684820A CN 106609471 A CN106609471 A CN 106609471A
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Abstract
The invention discloses a high-light fastness nano coating color paste used for weaving, and a preparation method thereof. The high-light fastness nano coating color paste comprises, by mass, 30 to 40% of an organic pigment, a coupling agent, a modified resin, a catalyst, a UV resin, 5 to 10% of a phenolic derivative, 3 to 6% of alkyl polyoxyethylene ether, 1 to 2% of a high-molecular polymer, 5 to 7% of triethylene glycol ether, 0.1% of BIT, 0.1% of CMIT, and the balance industrial pure water. The preparation method comprises following steps: 1, dry grinding and dispersing; S2, dry modifying dispersing; and S3, preparation of the high-light fastness nano coating color paste.
Description
Technical field
The present invention relates to fabrics printing and dyeing field, more particularly to a kind of weaving high Exposure to Sunlight nano paint mill base and preparation method thereof of high-end printing in textiles neighborhood.
Background technology
With green barrier more and more higher of the American-European countries to China, and the demographic dividend advantage of China fades away, the requirement of Domestic Environment protection also more and more higher, meet the coating printing in textiles of environmental protection production, dyeing the market share it is increasing.
And the pigment printing paste particle diameter that now domestic textile dyeing and printing technique is made is in 5-10 microns, the textile printed and dyed out can all have more or less fading in the water-washing process in later stage mostly, particularly under the high temperature conditions, fade more serious, therefore many troubles are brought to our life；And because stability of pigment paste is poor, when dyeing, dye uptake is low, and color is more in cylinder, so as to cause environmental pollution.
The content of the invention
In order to solve the above-mentioned problems in the prior art, it is an object of the invention to provide a kind of fineness is 200-300 nanometers, is resistant to 180 ° of high temperature, light fastness 4-5 level（By U.S.'s AATCC standards, 800 hours）, the high weaving nano paint mill base and preparation method thereof of dye uptake, the mill base strong coloring force, light fastness is high when light,
For achieving the above object, the technical solution used in the present invention is：
One kind high Exposure to Sunlight nano paint mill base of weaving, by mass percentage content its respectively comprising following components：
Organic pigment
30-40%
Phenolic derivative
5-10%
Alkyl polyoxyethylene ether
3-6%
High molecular polymer
1-2%
Coupling agent
5%
Modified resin
2%
Catalyst
5%
UV resins
1%
Triethylene glycol ether
5-7%
BIT
0.1%
CMIT
0.1%
Remaining is industrial pure water.
Further preferred scheme, the organic pigment is the serial organic pigment of one of DPP, quinacridone or phthalocyanine, the alkyl polyoxyethylene ether is a kind of compound of emulsifying agent, and the high molecular polymer is the wetting dispersing agent of anion, and the triethylene glycol ether is a kind of extremely low VOC（VOC, volatile organic compounds）NMF.
Scheme still more preferably, described phenolic derivative is a kind of dispersant, and it is the copolymer of some nonionic surfactants.
A kind of scheme still further preferably, the high Exposure to Sunlight nano paint mill base of weaving also includes auxiliary agent, and on the basis of the pigment printing paste gross mass, the degree of the auxiliary agent is 3-5%.
Described auxiliary agent includes one or more in levelling agent, defoamer, ultra-violet absorber.
In the present invention, BIT refers to 1,2- benzisothiazole-3-ketones, and it is a kind of excellent bactericide, with stable, excellent heat endurance, is frequently utilized for the inoperative high temperature of other preservatives, and strong alkali environment has good compatibility with most of raw materials.CMIT, methylchloroisothiazandnone is a kind of efficient germicide, and heat-resisting waterborne preservative, for the growth for suppressing microorganism has effect well, can suppress the growth of bacterium, fungi, mould and mould.
Present invention also offers a kind of preparation method of weaving with high Exposure to Sunlight nano paint mill base, it is comprised the following steps：
S1, dry grinding dispersion：Organic pigment 90% is weighed in mass ratio, and phenolic derivative 5%, UV resins 1%, catalyst 5% is disperseed by proportioning mixed grinding, obtains the homogeneous powder S1 of fineness；
S2, dry method modification dispersion：Coupling agent 5%, modified resin 2% are added by proportioning in scattered powder S1, in being placed in powder surface modifier, dry method modification is carried out under conditions of design temperature and rotating speed, prepare modified powder S2；
The high preparation for shining mill base of S3, nanometer：1st, weigh organic pigment S2 by quality, 30-40%, phenolic derivative 3-5%, alkyl polyoxyethylene ether 3-6%, high molecular polymer 1-2%, triethylene glycol ether 5-7%, BIT be 0.1%, CMIT be 0.1%, remaining is industrial pure water.2nd, stirring at low speed 30 minutes.3rd, add 0.1% pH value conditioning agent and to add horizontal sand mill to carry out pre-dispersed；4th, after cooling down, nano bead mill is added to be refined；5th, centrifuge is added to filter out coarse particales pigment；6th, add filter to carry out multiple filtration, obtain pigment printing paste.
With high Exposure to Sunlight nano paint mill base and preparation method thereof compared with prior art, its advantage is for a kind of weaving of the invention：
The particle diameter of mill base of the present invention is thinner, is 200-300 nanometers, and dye-uptake is fast, and the nondiscolouring under 180 DEG C of high temperature is not migrated, and xenon lamp still can reach 4 grades (by U.S.'s AATCC standards) for 800 hours, and the coloring for being adapted to high-grade open air product is used.
The present invention utilizes the dispersant of high molecular polymer, and pigment is fully soaked by alkyl polyoxyethylene ether, allow the more surfactants of per unit pigment adsorption, it is subsequently adding appropriate coupling agent and modifying agent, abundant cationization. again by high speed bead mill, it is fully ground, stablizes electrical charge rejection between pigment particles, therefore uniform, stable suspended substance is formed, makes stability of pigment paste more preferable.
Specific embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to specific embodiment, the present invention is described in more detail.It should be understood that these descriptions are simply exemplary, and it is not intended to limit the scope of the present invention.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
The invention provides a kind of weaving is with high Exposure to Sunlight nano paint mill base, containing following components, on the basis of the gross mass of the pigment printing paste, the content of each component is：
Organic pigment
30-40%
Phenolic derivative
5-10%
Alkyl polyoxyethylene ether
3-6%
High molecular polymer
1-2%
Coupling agent
5%
Modified resin
2%
Catalyst
5%
UV resins
1%
Triethylene glycol ether
5-7%
BIT
0.1%
CMIT
0.1%
Remaining is industrial pure water.
Wherein, the organic pigment is the one kind in DPP, quinacridone and phthalocyamine series organic pigment, the alkyl polyoxyethylene ether is a kind of compound of emulsifying agent, the high molecular polymer is the wetting dispersing agent of anion, the triethylene glycol ether is a kind of NMF of VOC, the modified resin is a kind of cation-modified resin, the coupling agent can select chromium complex coupling agent, silane coupler and titanate coupling agent in one or more, the catalyst is a kind of inorganic filler.
Now domestic pigment printing paste light fastness is relatively low.The present invention utilizes the dispersant of high molecular polymer, and pigment is fully soaked by alkyl polyoxyethylene ether, allow the more surfactants of per unit pigment adsorption, then universal high speed ball mill, it is fully ground 12 hours, stablize can electrical charge rejection between pigment particles, form uniform, stable suspended substance.
The designer of the present invention is had found by substantial amounts of experiment, by the kind of reasonable adjusting organic pigment, phenolic derivative, alkyl polyoxyethylene ether, high molecular polymer, the proportioning of triethylene glycol ether, the color of 16 kinds such as red, yellow, golden yellow, rhodo, indigo plant, green, dark blue, black can be mixed, and can accomplish that particle diameter is 200-300 nanometers, high temperature resistant, high Exposure to Sunlight, does not migrate pigment printing paste.
The organic pigment is one of DPP, quinacridone or phthalocyamine series organic pigment.Phenolic derivative is a kind of dispersant, alkyl polyoxyethylene ether is a kind of compound of emulsifying agent, high molecular polymer is the wetting dispersing agent of anion, triethylene glycol ether is a kind of NMF of extremely low VOC, the modified resin is a kind of cation-modified resin, the coupling agent can select chromium complex coupling agent, silane coupler and titanate coupling agent in one or more, the catalyst is a kind of inorganic filler.
The phenolic derivative primarily to dispersion pigment, be a kind of tween, conventional anion active agent cannot be used, but use range is restricted.Described phenolic derivative can be synthesized by known method or be bought by supplier.
Below by example, the present invention will be further described：
It should be noted that product used below is commercially available.
Embodiment
1
The coating that this example explanation present invention is provided, the content of each component is in coating：
S1
| Component | Organic pigment | Phenolic derivative | UV resins | Catalyst |
| Quality/gram | 90 | 5 | 1 | 5 |
S2
| Component | Organic pigment A1 | Coupling agent | Modified resin |
| Quality/gram | 100 | 5 | 2 |
S3
| Component | Organic pigment A2 | Phenolic derivative | Alkyl polyoxyethylene ether | High molecular polymer | Triethylene glycol ether | BIT | CMIT | Industrial pure water |
| Quality/gram | 35 | 3 | 3 | 1 | 5 | 0.1 | 0.1 | 52.80 |
Its fabrication processing is：
S1, dry grinding dispersion：Organic pigment 90% is weighed in mass ratio, and phenolic derivative 5%, UV resins 1%, catalyst 5% is disperseed by proportioning mixed grinding, obtains the homogeneous powder of fineness；
S2, dry method modification dispersion：Coupling agent 5%, modified resin 2% are added by proportioning in scattered powder S1, in being placed in powder surface modifier, dry method modification is carried out under conditions of design temperature and rotating speed, prepare modified powder；
The high preparation for shining mill base of S3, nanometer：1st, organic pigment S2 is weighed by quality, 30-40%, UV resin, phenolic derivative 5-10%, alkyl polyoxyethylene ether 3-6%, high molecular polymer 1-2%, triethylene glycol ether 5-7%, BIT are that 0.1%, CMIT is 0.1%, and remaining is industrial pure water.2nd, stirring at low speed 30 minutes.3rd, add 0.1% pH value conditioning agent and to add horizontal sand mill to carry out pre-dispersed；4th, after cooling down, nano bead mill is added to be refined；5th, centrifuge is added to filter out coarse particales pigment；6th, add filter to carry out multiple filtration, obtain pigment printing paste T1.
Embodiment
2
The coating that this example explanation present invention is provided, the content of each component is in coating：
S1
| Component | Organic pigment | Phenolic derivative | UV resins | Catalyst |
| Quality/gram | 90 | 5 | 2 | 10 |
S2
| Component | Organic pigment A1 | Coupling agent | Modified resin |
| Quality/gram | 100 | 5 | 2 |
S3
| Component | Organic pigment A2 | Phenolic derivative | Alkyl polyoxyethylene ether | High molecular polymer | Triethylene glycol ether | BIT | CMIT | Industrial pure water |
| Quality/gram | 35 | 3 | 3 | 1 | 5 | 0.1 | 0.1 | 52.80 |
Its fabrication processing is：
S1, dry grinding dispersion：Organic pigment 90% is weighed in mass ratio, and phenolic derivative 5%, UV resins 1%, catalyst 5% is disperseed by proportioning mixed grinding, obtains the homogeneous powder of fineness；
S2, dry method modification dispersion：Coupling agent 5%, modified resin 2% are added by proportioning in scattered powder S1, in being placed in powder surface modifier, dry method modification is carried out under conditions of design temperature and rotating speed, prepare modified powder；
The high preparation for shining mill base of S3, nanometer：1st, organic pigment S2 is weighed by quality, 30-40%, UV resin, phenolic derivative 5-10%, alkyl polyoxyethylene ether 3-6%, high molecular polymer 1-2%, triethylene glycol ether 5-7%, BIT are that 0.1%, CMIT is 0.1%, and remaining is industrial pure water.2nd, stirring at low speed 30 minutes.3rd, add 0.1% pH value conditioning agent and to add horizontal sand mill to carry out pre-dispersed；4th, after cooling down, nano bead mill is added to be refined；5th, centrifuge is added to filter out coarse particales pigment；6th, add filter to carry out multiple filtration, obtain pigment printing paste T2.
Embodiment
3
The coating that this example explanation present invention is provided, the content of each component is in coating：
S1
| Component | Organic pigment | Phenolic derivative | UV resins | Catalyst |
| Quality/gram | 90 | 5 | 2 | 10 |
S2
| Component | Organic pigment A1 | Coupling agent | Modified resin |
| Quality/gram | 100 | 7 | 3 |
S3
| Component | Organic pigment | Phenolic derivative | Alkyl polyoxyethylene ether | High molecular polymer | Triethylene glycol ether | BIT | CMIT | Industrial pure water |
| Quality/gram | 35 | 3 | 3 | 1 | 5 | 0.1 | 0.1 | 52.80 |
Its fabrication processing is：
S1, dry grinding dispersion：Organic pigment 90% is weighed in mass ratio, and phenolic derivative 5%, UV resins 1%, catalyst 5% is disperseed by proportioning mixed grinding, obtains the homogeneous powder of fineness；
S2, dry method modification dispersion：Coupling agent 5%, modified resin 2% are added by proportioning in scattered powder S1, in being placed in powder surface modifier, dry method modification is carried out under conditions of design temperature and rotating speed, prepare modified powder；
The high preparation for shining mill base of S3, nanometer：1st, organic pigment S2 is weighed by quality, 30-40%, UV resin, phenolic derivative 5-10%, alkyl polyoxyethylene ether 3-6%, high molecular polymer 1-2%, triethylene glycol ether 5-7%, BIT are that 0.1%, CMIT is 0.1%, and remaining is industrial pure water.2nd, stirring at low speed 30 minutes.3rd, add 0.1% pH value conditioning agent and to add horizontal sand mill to carry out pre-dispersed；After S4, cooling, nano bead mill is added to be refined；5th, centrifuge is added to filter out coarse particales pigment；S6, addition filter carry out multiple filtration, obtain pigment printing paste T3.
Above example 1 is done into respectively following performance test to the gained pigment printing paste of embodiment 3：
1st, fineness test
The pigment printing paste T1-T3 that embodiment 1-3 is obtained, respectively in 10% ratio, in water dilute.It is subsequently adding laser particle size analyzer, 2500 turns/min of mixing speed.
2nd, heat resistance detection
The pigment printing paste T1-T3 that embodiment 1-3 is obtained
0.3% is taken respectively, is separately added into interspongioplastic substance
99.7%, then stirring prints twice；100 DEG C, 1min drying after 180 DEG C again, 1min pressings.
3rd, resistance to migration test
The pigment printing paste T1-T3 that embodiment 1-3 is obtained takes respectively 8%, is separately added into interspongioplastic substance
99.7%, then stirring prints twice；100 DEG C, 1min drying.
Cover twice of PVA glue on this finished product, 100 DEG C, after 1min drying, then 180 DEG C, 1min pressings.
4th, washing fastness detection
Product will be dyed, in being put into 70 DEG C of water, machine-wash 30min.
4th, light fastness detection
The pigment printing paste T1-T3 that embodiment 1-3 is obtained
0.3% is taken respectively, is separately added into interspongioplastic substance
99.7%, then stirring prints twice；100 DEG C, 1min drying after 180 DEG C again, 1min pressings.
Finished product will be stated to be put in light fastness tester, xenon arc lamp, 800 hours.
The testing result of above-mentioned five see the table below：
Table 1
| Sample | Fineness（Micron） | Heat resistance DEG C | Resistance to migration | Washing fastness | Light fastness |
| T1 | 300 | 5 grades | 5 grades | 4 grades | 4 |
| T2 | 260 | 5 grades | 5 grades | 5 grades | 4.5-5 |
| T3 | 260 | 5 grades | 5 grades | 5 grades | 4.5-5 |
Wherein, 5 grades is optimal.
By the test knot of table 1 as can be seen that the fineness of the pigment printing paste of T1-T3 preparations is directly proportional to the auxiliary dosage of formula, but there is full conjunction.Example 2 is optimum proportioning formula.
Embodiment
4
Its fabrication processing is：
The coating that this example explanation present invention is provided, the content of each component is in coating：
S1
| Component | Organic pigment | Phenolic derivative | UV resins | Catalyst |
| Quality/gram | 90 | 5 | 2 | 10 |
S2
| Component | Organic pigment A1 | Coupling agent | Modified resin |
| Quality/gram | 100 | 4 | 2 |
S3
| Component | Organic pigment A2 | Phenolic derivative | Alkyl polyoxyethylene ether | High molecular polymer | Triethylene glycol ether | BIT | CMIT | Industrial pure water |
| Quality/gram | 35 | 3 | 3 | 1 | 5 | 0.1 | 0.1 | 52.80 |
Its fabrication processing is：
S1, dry grinding dispersion：Organic pigment 90% is weighed in mass ratio, and phenolic derivative 5%, UV resins 1%, catalyst 5% is disperseed by proportioning mixed grinding, obtains the homogeneous powder of fineness；
S2, dry method modification dispersion：Coupling agent 5%, modified resin 2% are added by proportioning in scattered powder S1, in being placed in powder surface modifier, dry method modification is carried out under conditions of design temperature and rotating speed, prepare modified powder；
The high preparation for shining mill base of S3, nanometer：1st, organic pigment S2 is weighed by quality, 30-40%, UV resin, phenolic derivative 5-10%, alkyl polyoxyethylene ether 3-6%, high molecular polymer 1-2%, triethylene glycol ether 5-7%, BIT are that 0.1%, CMIT is 0.1%, and remaining is industrial pure water.2nd, stirring at low speed 30 minutes.3rd, add 0.1% pH value conditioning agent and to add horizontal sand mill to carry out pre-dispersed；4th, after cooling down, nano bead mill is added to be refined；5th, centrifuge is added to filter out coarse particales pigment；6th, add filter to carry out multiple filtration, obtain pigment printing paste T4.
Embodiment
5
Its fabrication processing is：
The coating that this example explanation present invention is provided, the content of each component is in coating：
S1
| Component | Organic pigment | Phenolic derivative | UV resins | Catalyst |
| Quality/gram | 90 | 5 | 2 | 10 |
S2
| Component | Organic pigment A1 | Coupling agent | Modified resin |
| Quality/gram | 100 | 4 | 2 |
S3
| Component | Organic pigment A2 | Phenolic derivative | Alkyl polyoxyethylene ether | High molecular polymer | Triethylene glycol ether | BIT | CMIT | Industrial pure water |
| Quality/gram | 35 | 3 | 3 | 1 | 5 | 0.1 | 0.1 | 52.80 |
Its fabrication processing is：
S1, dry grinding dispersion：Organic pigment 90% is weighed in mass ratio, and phenolic derivative 5%, UV resins 1%, catalyst 5% is disperseed by proportioning mixed grinding, obtains the homogeneous powder of fineness；
S2, dry method modification dispersion：Coupling agent 5%, modified resin 2% are added by proportioning in scattered powder S1, in being placed in powder surface modifier, dry method modification is carried out under conditions of design temperature and rotating speed, prepare modified powder；
The high preparation for shining mill base of S3, nanometer：1st, organic pigment S2 is weighed by quality, 30-40%, UV resin, phenolic derivative 5-10%, alkyl polyoxyethylene ether 3-6%, high molecular polymer 1-2%, triethylene glycol ether 5-7%, BIT are that 0.1%, CMIT is 0.1%, and remaining is industrial pure water.2nd, stirring at low speed 30 minutes.3rd, add 0.1% pH value conditioning agent and to add horizontal sand mill to carry out pre-dispersed；4th, after cooling down, nano bead mill is added to be refined；5th, centrifuge is added to filter out coarse particales pigment；6th, add filter to carry out multiple filtration, obtain pigment printing paste T5.
Embodiment
6
Its fabrication processing is：
The coating that this example explanation present invention is provided, the content of each component is in coating：
S1
| Component | Organic pigment | Phenolic derivative | UV resins | Catalyst |
| Quality/gram | 90 | 5 | 2 | 10 |
S2
| Component | Organic pigment A1 | Coupling agent | Modified resin |
| Quality/gram | 100 | 6 | 2 |
S3
| Component | Organic pigment A2 | Phenolic derivative | Alkyl polyoxyethylene ether | High molecular polymer | Triethylene glycol ether | BIT | CMIT | Industrial pure water |
| Quality/gram | 35 | 3 | 3 | 1 | 5 | 0.1 | 0.1 | 52.80 |
Its fabrication processing is：
S1, dry grinding dispersion：Organic pigment 90% is weighed in mass ratio, and phenolic derivative 5%, UV resins 1%, catalyst 5% is disperseed by proportioning mixed grinding, obtains the homogeneous powder of fineness；
S2, dry method modification dispersion：Coupling agent 5%, modified resin 2% are added by proportioning in scattered powder S1, in being placed in powder surface modifier, dry method modification is carried out under conditions of design temperature and rotating speed, prepare modified powder；
The high preparation for shining mill base of S3, nanometer：1st, organic pigment S2 is weighed by quality, 30-40%, UV resin, phenolic derivative 5-10%, alkyl polyoxyethylene ether 3-6%, high molecular polymer 1-2%, triethylene glycol ether 5-7%, BIT are that 0.1%, CMIT is 0.1%, and remaining is industrial pure water.2nd, stirring at low speed 30 minutes.3rd, add 0.1% pH value conditioning agent and to add horizontal sand mill to carry out pre-dispersed；4th, after cooling down, nano bead mill is added to be refined；5th, centrifuge is added to filter out coarse particales pigment；6th, add filter to carry out multiple filtration, obtain pigment printing paste T6.
Above example 4 is done into respectively following performance test to the gained pigment printing paste of embodiment 6：
1st, fineness test
The pigment printing paste B1-B3 that example 4-6 is obtained, respectively in 10% ratio, in water dilute.It is subsequently adding laser particle size analyzer, 2500 turns/min of mixing speed.
2nd, heat resistance detection
The pigment printing paste B1-B3 each 0.3% that example 4-6 is obtained is taken respectively, is separately added into interspongioplastic substance
99.7%, then stirring prints twice, 100 DEG C, 160 DEG C again, 1min pressings after 1min drying.
3rd, resistance to migration test
The pigment printing paste B1-B3 each 8% for obtaining example 4-6 is taken respectively, is separately added into interspongioplastic substance
99.7%, then stirring prints twice, 100 DEG C, 1min drying.
Cover PVA glue on this finished product, twice, 100 DEG C, after 1min drying, then 160 DEG C, 1min pressings.
4th, washing fastness detection
Product will be dyed, in being put into 70 DEG C of water, machine-wash 30min.
4th, light fastness detection
The pigment printing paste T1-T3 that embodiment 1-3 is obtained
0.3% is taken respectively, is separately added into interspongioplastic substance
99.7%, then stirring prints twice；100 DEG C, 1min drying after 180 DEG C again, 1min pressings.
Finished product will be stated to be put in light fastness tester, xenon arc lamp, 800 hours.
The testing result of above-mentioned five see the table below：
Table 2
| Sample | Fineness（Micron） | Heat resistance DEG C | Resistance to migration | Washing fastness | Light fastness |
| T4 | 280 | 5 grades | 5 grades | 4 grades | 4.5-5 level |
| T5 | 220 | 5 grades | 5 grades | 5 grades | 4.5-5 level |
| T6 | 220 | 5 grades | 5 grades | 5 grades | 4.5-5 level |
Wherein, 5 grades is optimal.
By the test knot of table 2 as can be seen that the fineness of the pigment printing paste of T4-T6 preparations has much relations with technological process, but light fastness is unrelated with technological process. and example 4 is the best processing route.And, in the case where fineness is up to standard, centrifugal speed is accelerated, and filters finished product and improves.
Consider, T2 is property than highest formula and related process flow process
It should be appreciated that the above-mentioned specific embodiment of the present invention is used only for exemplary illustration or explains the principle of the present invention, and it is not construed as limiting the invention.Therefore, any modification, equivalent substitution and improvements done in the case of without departing from the spirit and scope of the present invention etc., should be included within the scope of the present invention.Additionally, the whole that claims of the present invention are intended to fall in the equivalents on scope and border or this scope and border changes and modifications example.
Claims (6)
1. a kind of high Exposure to Sunlight nano paint mill base, it is characterised in that its by mass percentage content include following components respectively：
Organic pigment
30-40%
Phenolic derivative
5-10%
Alkyl polyoxyethylene ether 3-6%
High molecular polymer
1-2%
Coupling agent
5%
Modified resin
2%
Catalyst
5%
UV resins
1%
Triethylene glycol ether
5-7%
BIT
0.1%
CMIT 0.1%
Remaining is industrial pure water.
2. one kind according to claim 1 is weaved with high Exposure to Sunlight nano paint mill base, it is characterized in that, the organic pigment is DPP, one kind in quinacridone and phthalocyamine series organic pigment, the alkyl polyoxyethylene ether is a kind of compound of emulsifying agent, the high molecular polymer is the wetting dispersing agent of anion, the triethylene glycol ether is a kind of NMF of VOC, the modified resin is a kind of cation-modified resin, the coupling agent selects chromium complex coupling agent, one or more in silane coupler and titanate coupling agent, the catalyst is a kind of inorganic filler.
3. one kind according to claim 2 is weaved with high Exposure to Sunlight nano paint mill base, it is characterised in that the phenolic derivative is a kind of dispersant, and it is the copolymer of some nonionic surfactants.
4. one kind according to claim 3 is weaved with high Exposure to Sunlight nano paint mill base, it is characterised in that it also includes auxiliary agent, and the mass percentage content of the auxiliary agent is 3-5%.
5. one kind according to claim 4 is weaved with high Exposure to Sunlight nano paint mill base, it is characterised in that described auxiliary agent includes one or more in levelling agent, defoamer, ultra-violet absorber.
6. a kind of weaving preparation method of high Exposure to Sunlight nano paint mill base, it is comprised the following steps：
S1, dry grinding dispersion：Organic pigment 90% is weighed in mass ratio, and phenolic derivative 5%, UV resins 1%, catalyst 5% is disperseed by proportioning mixed grinding, obtains the homogeneous powder of fineness；
S2, dry method modification dispersion：Coupling agent 5%, modified resin 2% are added by proportioning in scattered powder, in being placed in powder surface modifier, dry method modification is carried out under conditions of design temperature and rotating speed, prepare modified powder；
The high preparation for shining mill base of S3, nanometer：1st, weigh by quality obtain in step S2 modified powder 30-40%, UV resin, phenolic derivative 3-5%, alkyl polyoxyethylene ether 3-6%, high molecular polymer 1-2%, triethylene glycol ether 5-7%, BIT be 0.1%, CMIT be 0.1%, remaining is industrial pure water；2nd, stirring at low speed 30 minutes；3rd, add 0.1% pH value conditioning agent and to add horizontal sand mill to carry out pre-dispersed；4th, after cooling down, nano bead mill is added to be refined；5th, centrifuge is added to filter out coarse particales pigment；6th, add filter to carry out multiple filtration, obtain pigment printing paste.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112266643A (en) * | 2020-11-02 | 2021-01-26 | 东莞市硕科塑胶五金制品有限公司 | Application of ethoxylated fat protective layer formula in preparation of football surface layer |
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