CN102093802B - Method for preparing fluorine-containing latex paint - Google Patents

Method for preparing fluorine-containing latex paint Download PDF

Info

Publication number
CN102093802B
CN102093802B CN 201110031523 CN201110031523A CN102093802B CN 102093802 B CN102093802 B CN 102093802B CN 201110031523 CN201110031523 CN 201110031523 CN 201110031523 A CN201110031523 A CN 201110031523A CN 102093802 B CN102093802 B CN 102093802B
Authority
CN
China
Prior art keywords
add
fluorine
latex paint
rotating speed
containing latex
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN 201110031523
Other languages
Chinese (zh)
Other versions
CN102093802A (en
Inventor
高春风
魏宣
孙百开
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINZHOU HUIFA TIANHE CHEMICAL CO Ltd
Original Assignee
JINZHOU HUIFA TIANHE CHEMICAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JINZHOU HUIFA TIANHE CHEMICAL CO Ltd filed Critical JINZHOU HUIFA TIANHE CHEMICAL CO Ltd
Priority to CN 201110031523 priority Critical patent/CN102093802B/en
Publication of CN102093802A publication Critical patent/CN102093802A/en
Application granted granted Critical
Publication of CN102093802B publication Critical patent/CN102093802B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a method for preparing a fluorine-containing latex paint, which comprises the following steps of: weighing 18 to 40 weight parts of water, 0.3 to 0.5 weight part of propylene glycol, dispersing at a rotating speed of 400 to 600r/min, adding 0.1 to 0.3 part of wetting agent, 0.3 to 0.5 part of dispersing agent and 0.2 to 0.3 part of defoaming agent, regulating the rotating speed to be 1,200-1,500r/min, adding 28 to 35 parts of filler and dispersing for 20 to 30 minutes; regulating the rotating speed to be 800-1,200r/min, and sanding for 30 to 60 minutes; cleaning size by using 6 to 10 parts of water; and adding 0.1 to 0.3 part of defoaming agent and 1.2 to 1.5 parts of film forming aid at a rotating speed of 400 to 600r/min, stirring for 10 to 20 minutes, adding 25 to 40 parts of emulsion and 3 to 15 parts of fluoropolymer emulsion, regulating the pH to be 7-9 by using ammonia water or multifunctional aid AMP-95, adding 0.2 to 0.7 part of thickening agent and 0.6 to 1.2 parts of preservative, and stirring for 10 to 20 minutes to obtain the fluorine-containing latex paint. The method is simple in production process; the fluoropolymer emulsion is directly applied to the latex paint, and the excellent self-cleaning performance, weather resistance and stain resistance of C-F bonds are fully reflected; and the prepared fluorine-containing latex paint is environment-friendly, safe and high in cost performance.

Description

A kind of preparation method of fluorine-containing latex paint
Technical field
The present invention relates to a kind of preparation method of used for building exterior wall fluorine-containing latex paint.
Background technology
Because people are to the day by day enhancing of environmental protection and self health perception, emulsion paint is just low with its volatile organic compounds (VOC) content and progressively replace in the fitting-out work that solvent based coating is applied to external wall.At present common emulsion paint abrasion resistance, self-cleaning property, acid resistance, alkali resistance, weathering resistance, resistance to soiling are poor, in order to improve the above-mentioned shortcoming of architectural latex coating, released on the market have overlength weathering resistance, resistance to soiling and acid resistance, alkali-proof fluorocarbon coating, fluorocarbon coating is because the employing Fluorine containing olefine is raw material, copolymerization under certain pressure, investment of production is large, starting material are expensive, and cost is higher.Also do not have at present production technique simple, have good abrasion resistance, self-cleaning property, acid resistance, alkali resistance, weathering resistance, resistance to soiling, and emulsion paint with low cost.
Summary of the invention
It is simple that technical problem to be solved by this invention provides a kind of production technique, has good abrasion resistance, acid resistance, alkali resistance, weathering resistance, resistance to soiling, and the preparation method of fluorine-containing latex paint with low cost.
Technical solution of the present invention is:
A kind of preparation method of fluorine-containing latex paint, its step is as follows:
1. making beating: take by weighing water 18-40 part, propylene glycol 0.3-0.5 part and mixing according to the parts by weight meter, under the 400-600r/min rotating speed, disperse, add wetting agent 0.1-0.3 part, dispersion agent 0.3-0.5 part, defoamer 0.2-0.3 part, add 5-10 part kaolin, 5-13 part coarse whiting and 2-20 part titanium dioxide, rotating speed transfers to 1200-1500r/min, disperses 20-30min;
2. sand milling: scattered slurry is carried out sand milling, and rotating speed is 800-1200r/min, sand milling 30-60min; Clean slurry with 6-10 part water behind the sand milling;
3. system is coated with lacquer: under the 400-600r/min rotating speed, stir the good slurry of sand milling, add defoamer 0.1-0.3 part, film coalescence aid 1.2-1.5 part, behind the stirring 10-20min, add 25-40 part emulsion, described emulsion is organosilicon crylic acid latex, pure-acrylic emulsion or the mixture of the two, and 3-15 part fluoropolymer emulsion is transferred PH to 7-9, add thickening material 0.2-0.7 part and carry out thickening, add again 0.6-1.2 part sanitas, stir 10-20min, make fluorine-containing latex paint.
Above-mentioned thickening material is alkali swelling type thickening material, associative thickener or cellulose thickener.
The preparation method of above-mentioned fluorine-containing latex paint also adds 2-10 part pigment or mill base in (2) step or (3) step, make the fluorine-containing latex paint of respective color.
The present invention adopts the mode that adds fluoropolymer emulsion to obtain the preparation method of fluorine-containing latex paint, fluoropolymer emulsion is applied directly in the emulsion paint, demonstrate fully self-cleaning property, weathering resistance, the resistance to soiling of the excellence of C-F key, the fluorine-containing latex paint environmental protection that makes, safety, cost performance height.Fluorine-containing latex paint is detected, and washability 9000 times changes, and water-fast 200 hours non-foaming, dry lintings not allow slight loss of gloss and variable color; Acidproof 110 hours non-foaming, dry lintings not allow slight loss of gloss and variable color; Alkaline-resisting 110 hours non-foaming, and dry linting does not allow slight loss of gloss and variable color, and anti-aging test 3000 hours is non-foaming, do not peel off, without splitting.
Embodiment
Embodiment 1
1. making beating: take by weighing end water 18.0g, propylene glycol 0.3g in the 500ml plastic beaker, open dispersion machine, turn fast 400r/min, add respectively wetting agent 4010 0.1g, dispersion agent 1124 0.3g, defoamer BYK-014 0.2g in container, stir; Rotating speed is transferred to 1200r/min, add kaolin 5.0g, coarse whiting 13.0g, titanium dioxide 10g, disperse 20min.
2. sand milling: scattered slurry is carried out sand milling, rotating speed 1200r/min sand milling 30min; Clean slurry with 6g water behind the sand milling.
3. system is coated with lacquer: the rotating speed with 400r/min stirs the good slurry of sand milling, add defoamer BYK-014 0.1g, film coalescence aid TEXANOL alcohol ester 1.2g, behind the stirring 20min, add pure-acrylic emulsion 30g, organosilicon crylic acid latex 10g, fluoropolymer emulsion 3g, multifunctional assistant AMP-95 transfers pH value to 8; Begin to add alkali swelling type thickening material 0.2g and carry out thickening, add sanitas 0.6g, stir 10min, obtain white fluorine-containing latex paint.
The emulsion paint preparation of specimen, with the above-mentioned white fluorine-containing latex paint that makes with wool brush brushing first on cement plate, brushing second again behind surface drying, natural drying at room temperature carries out the properties test after 7 days.Fluorine-containing latex paint detects, and washability 9000 times is unchanged, and water-fast 200 hours non-foaming, dry lintings not allow slight loss of gloss and variable color, and acidproof 110 hours non-foaming, dry lintings not allow slight loss of gloss and variable color; Alkaline-resisting 110 hours non-foaming, and dry linting does not allow slight loss of gloss and variable color, and anti-aging test 3000 hours is non-foaming, do not peel off, without splitting.
Embodiment 2
1. making beating: take by weighing water 40.0g, propylene glycol 0.5g in the 500ml plastic beaker, open dispersion machine, turn fast 600r/min, add respectively wetting agent X-405 0.3g, dispersion agent 5040 0.5g, defoamer BYK-088 0.3g in container, stir.Rotating speed is transferred 1500r/min, add kaolin 10g, coarse whiting 5.0g, titanium dioxide 20g, disperse 30min.
2. sand milling: with scattered slurry, add the 2g carbon black pigment and carry out sand milling, rotating speed 800r/min sand milling 60min.Clean slurry with 10g water behind the sand milling.
3. make lacquer: the rotating speed with 600r/min stirs the good slurry of sand milling, adds defoamer BYK-088 0.3g, film coalescence aid 12 carbon esters alcohol 1.5g, behind the stirring 10min, adds organosilicon crylic acid latex 33g, and fluoropolymer emulsion 15g adds ammoniacal liquor and transfers pH value to 9; Associative thickener 0.7g carries out thickening, adds sanitas 1.0g, stirs 20min, obtains the grey fluorine-containing latex paint.
The emulsion paint preparation of specimen, above-mentioned acquisition grey fluorine-containing latex paint with the cement plate of wool brush in standard code on the brushing first, brushing second again behind surface drying, natural drying at room temperature carries out the properties test after 7 days.
This fluorine-containing latex paint is detected, and washability 10000 times is unchanged, and water-fast 220 hours non-foaming, dry lintings not allow slight loss of gloss and variable color, and acidproof 124 hours non-foaming, dry lintings not allow slight loss of gloss and variable color; Alkaline-resisting 124 hours non-foaming, and dry linting does not allow slight loss of gloss and variable color, and anti-aging test 3500 hours is non-foaming, do not peel off, without splitting.
Embodiment 3
1. making beating: take by weighing water 30.0g, propylene glycol 0.4g in the 500ml plastic beaker, open dispersion machine, turn fast 500r/min, add respectively wetting agent PE-100 0.2g, dispersion agent SU860 0.4g, defoamer BYK-037 0.25g in container, stir.Rotating speed is transferred 1300r/min, add kaolin 8g, coarse whiting 10g, titanium dioxide 2g, disperse 26min.
2. sand milling: scattered slurry is carried out sand milling, rotating speed 1000r/min sand milling 40min; Clean slurry with 8g water behind the sand milling.
3. system is coated with lacquer: the rotating speed with 500r/min stirs the good slurry of sand milling, adds defoamer BYK-037 0.2g, film coalescence aid silicon sol 1.3g, behind the stirring 15min, adds pure-acrylic emulsion 25g, fluoropolymer emulsion 10g.Add ammoniacal liquor and transfer pH value 7; Add cellulose thickener 0.5g and carry out thickening, add sanitas 1.2g, stir 15min, make white fluorine-containing latex paint.
4. toning
Add 2g iron oxide red mill base, the 8g redness is starched in above-mentioned white fluorine-containing latex paint, 600r/min stirs 15min, obtains the garnet fluorine-containing latex paint.
The emulsion paint preparation of specimen, with the above-mentioned garnet fluorine-containing latex paint that makes with wool brush brushing first on the cement plate of standard code, brushing second again behind surface drying, natural drying at room temperature carries out the properties test after 7 days.
Fluorine-containing latex paint detects, and washability 12000 times is unchanged, and water-fast 260 hours non-foaming, dry lintings not allow slight loss of gloss and variable color; Acidproof 130 hours non-foaming, dry lintings not allow slight loss of gloss and variable color; Alkaline-resisting 124 hours non-foaming, and dry linting does not allow slight loss of gloss and variable color, and anti-aging test 3500 hours is non-foaming, do not peel off, without splitting.
Pigment among the embodiment 2-embodiment 3 and mill base can replace obtaining with other pigment and mill base the emulsion paint of respective color.
Comparative Examples
1. making beating: take by weighing water 25.0g, propylene glycol 0.4g in the 500ml plastic beaker, open dispersion machine, turn fast 500r/min, add respectively wetting agent WR-300 0.2g, dispersion agent 6009 0.4g, defoamer BYK-088 0.25g in container, stir; Rotating speed is transferred 1300r/min, add kaolin 8g, coarse whiting 10g, titanium dioxide 2g, disperse 26min.
2. sand milling: scattered slurry is carried out sand milling, rotating speed 1000r/min sand milling 40min; Clean slurry with 8g water behind the sand milling.
3. make lacquer: the rotating speed with 500r/min stirs the good slurry of sand milling, adds defoamer BYK-088 0.2g, film coalescence aid 12 carbon esters alcohol 1.3g, behind the stirring 15min, adds pure-acrylic emulsion 40g, adds ammoniacal liquor and transfers pH value to 7; Add cellulose thickener 0.5g and carry out thickening, add sanitas 1.2g, stir 15min, make white acrylic emulsion paint.
4. toning: add the 8g redness and starch in above-mentioned white acrylic emulsion paint, stir 15min in 600r/min, obtain red acrylic emulsion paint.
The emulsion paint preparation of specimen, with the red acrylic emulsion paint of above-mentioned acquisition with wool brush brushing first on the cement plate of standard code, brushing second again behind surface drying, natural drying at room temperature carries out the properties test after 7 days.
This emulsion paint is detected, and washability 3000 times is unchanged, and water-fast 100 hours non-foaming, dry lintings not allow slight loss of gloss and variable color; Acidproof 48 hours non-foaming, dry lintings not allow slight loss of gloss and variable color; Alkaline-resisting 56 hours non-foaming, and dry linting does not allow slight loss of gloss and variable color, and anti-aging test 800 hours is non-foaming, do not peel off, without splitting.
Wetting agent, dispersion agent, defoamer and film coalescence aid in above-mentioned example 1-example 3 and the Comparative Examples also can be respectively replaces with the like product of other model.
By above test, this invention production technique is simple, and raw material is easy to get, and adds that the Performance Ratio of the emulsion paint of fluoropolymer and acrylic emulsion paint is more washablely rinsed, acidproof, alkali resistance and ageing resistance all increase, and represented the excellent properties of fluorine-containing latex paint.

Claims (3)

1. the preparation method of a fluorine-containing latex paint is characterized in that:
(1) making beating: take by weighing water 18-40 part, propylene glycol 0.3-0.5 part and mixing according to the parts by weight meter, under the 400-600r/min rotating speed, disperse, add wetting agent 0.1-0.3 part, dispersion agent 0.3-0.5 part, defoamer 0.2-0.3 part, add 5-10 part kaolin, 5-13 part coarse whiting and 2-20 part titanium dioxide, rotating speed transfers to 1200-1500r/min, disperses 20-30min;
(2) sand milling: scattered slurry is carried out sand milling, and rotating speed is 800-1200r/min, sand milling 30-60min; Clean slurry with 6-10 part water behind the sand milling;
(3) system lacquer: under the 400-600r/min rotating speed, stir the good slurry of sand milling, add defoamer 0.1-0.3 part, film coalescence aid 1.2-1.5 part, behind the stirring 10-20min, add 25-40 part emulsion, described emulsion is organosilicon crylic acid latex, pure-acrylic emulsion or the mixture of the two, and 3-15 part fluoropolymer emulsion is transferred pH to 7-9, add thickening material 0.2-0.7 part and carry out thickening, add again 0.6-1.2 part sanitas, stir 10-20min, make fluorine-containing latex paint.
2. the preparation method of fluorine-containing latex paint according to claim 1, it is characterized in that: described thickening material is alkali swelling type thickening material, associative thickener or cellulose thickener.
3. the preparation method of fluorine-containing latex paint according to claim 1 is characterized in that: also add 2-10 part pigment or mill base in (2) step or (3) step.
CN 201110031523 2011-01-29 2011-01-29 Method for preparing fluorine-containing latex paint Active CN102093802B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110031523 CN102093802B (en) 2011-01-29 2011-01-29 Method for preparing fluorine-containing latex paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110031523 CN102093802B (en) 2011-01-29 2011-01-29 Method for preparing fluorine-containing latex paint

Publications (2)

Publication Number Publication Date
CN102093802A CN102093802A (en) 2011-06-15
CN102093802B true CN102093802B (en) 2013-01-30

Family

ID=44127074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110031523 Active CN102093802B (en) 2011-01-29 2011-01-29 Method for preparing fluorine-containing latex paint

Country Status (1)

Country Link
CN (1) CN102093802B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104178010A (en) * 2014-08-27 2014-12-03 句容市石狮冲压件厂 Composite coating for outdoor deck chair and preparation method thereof
CN104263040A (en) * 2014-09-03 2015-01-07 天长市开林化工有限公司 Fluorine-containing latex paint
CN104927431A (en) * 2015-06-16 2015-09-23 合肥启华环保科技有限公司 Composite exterior wall latex paint with addition of activated modified fillers and preparation method thereof
CN107383959A (en) * 2016-05-16 2017-11-24 济南亚福瑞装饰材料有限公司 A kind of self-styled glaze component body of water paint and production technology

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101338163A (en) * 2008-08-12 2009-01-07 山西天时涂料装饰有限公司 Elastic emulsion paint and method for preparing same
CN101735696A (en) * 2009-12-31 2010-06-16 上海富臣化工有限公司 Scouring-resistance high-performance outer wall emulsion paint and preparation method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101338163A (en) * 2008-08-12 2009-01-07 山西天时涂料装饰有限公司 Elastic emulsion paint and method for preparing same
CN101735696A (en) * 2009-12-31 2010-06-16 上海富臣化工有限公司 Scouring-resistance high-performance outer wall emulsion paint and preparation method

Also Published As

Publication number Publication date
CN102093802A (en) 2011-06-15

Similar Documents

Publication Publication Date Title
CN103113796B (en) Water-based fluorocarbon elasticity anti-soil exterior wall paint
CN107619626B (en) Water-based high-temperature-resistant high-humidity-resistant inorganic coating and preparation method thereof
CN101481584A (en) Dry powder latex paint for inner wall and preparation thereof
CN102876143A (en) Marble paint and preparation method thereof
CN107384195B (en) A kind of weather-proof plucking decorative paint of organosilicon
CN102093802B (en) Method for preparing fluorine-containing latex paint
CN105462403B (en) A kind of composite aqueous woodenware one-component semi-gloss varnish and preparation method thereof
CN104530874A (en) High-washing-resistance colorful coating and preparation method thereof
CN102618126A (en) Nitrocellulose transparent primer and application thereof
CN106010184B (en) Aqueous furniture priming paint and preparation method thereof and wood finishing construction technology
CN111909610A (en) Polyurethane waterproof coating and preparation method thereof
CN102952461B (en) A kind of bi-component waterborne white timber paint
CN106675355B (en) A kind of water alcohol acid coating and preparation method thereof
CN105440820A (en) Multifunctional waterborne color-adjustable reflective heat-insulation coating and preparation method thereof
CN103709885A (en) Water-based environment-friendly modified alkyd wood paint
CN105295597A (en) Water-borne automobile polyurethane varnish and preparation method thereof
CN105778744A (en) Preparation method of high-hardness high-fullness water-borne wood paint
CN101693801A (en) Rare earth modification exterior wall water-borne fluorocarbon coating and preparation method thereof
CN102372979A (en) Anti-sticking aqueous fluoro-silicone coating and preparation method thereof
CN102010640A (en) Environmentally-friendly water-based ultraviolet (UV) plastic primer and preparation method thereof
CN105462426A (en) Waterborne biological-based paint with efficient weather resistance, water resistance and stain resistance and preparation method thereof
CN112280417A (en) Water-based wood paint
CN102286229B (en) Environment-friendly aqueous aluminum foil ink and preparation method thereof
CN108676496A (en) A kind of novel environment friendly water-repellent paint and preparation method thereof
CN105273552A (en) Wood lacquer and preparing method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Method for preparing fluorine-containing latex paint

Effective date of registration: 20170925

Granted publication date: 20130130

Pledgee: Industrial Commercial Bank of China Ltd. Jinzhou branch

Pledgor: JINZHOU HUIFA TIANHE CHEMICAL Co.,Ltd.

Registration number: 2017210000019

PE01 Entry into force of the registration of the contract for pledge of patent right
PP01 Preservation of patent right

Effective date of registration: 20180417

Granted publication date: 20130130

PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20180510

Granted publication date: 20130130

PP01 Preservation of patent right
PD01 Discharge of preservation of patent

Date of cancellation: 20210417

Granted publication date: 20130130

PD01 Discharge of preservation of patent
PP01 Preservation of patent right

Effective date of registration: 20210417

Granted publication date: 20130130

PP01 Preservation of patent right