CN102786851A - Preparation method for external wall nanometer emulsion paint - Google Patents
Preparation method for external wall nanometer emulsion paint Download PDFInfo
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- CN102786851A CN102786851A CN2011101264179A CN201110126417A CN102786851A CN 102786851 A CN102786851 A CN 102786851A CN 2011101264179 A CN2011101264179 A CN 2011101264179A CN 201110126417 A CN201110126417 A CN 201110126417A CN 102786851 A CN102786851 A CN 102786851A
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Abstract
The present invention discloses a preparation method for an external wall nanometer emulsion paint, wherein the product belongs to the field of chemical engineering building materials. According to the product of the present invention, water, a nanometer dispersing agent, common type nano-calcium, nano-titanium dioxide, nano-silicon dioxide, a defoaming agent, a C-40 film-forming aid, propylene glycol, a pure acrylic emulsion, a thickener, and a pigment are adopted as raw materials, and a specific process is adopted to prepare the external wall nanometer emulsion paint, wherein the product has functions of good self-cleaning property, special optical property and strong ultraviolet ray absorption capacity, has advantages of flat paint film, strong durability, rapid drying, firm attachment, scrubbing resistance, strong covering power, good weathering resistance, stable color and the like, has characteristics of no toxicity and no odor, and is mainly applicable for protection of external walls of buildings.
Description
Technical field:
Product of the present invention belongs to the chemical building material field, relates in particular to a kind of preparation method of exterior wall nano-latex.
Background technology:
Nano-latex is that rubber-emulsion paint product of new generation was newly released in market in recent years; Its chief component is a nano composite dope; Nano composite dope can increase substantially resistance to deterioration, abrasion resistance, water-fast, sticking power, smooth finish, anti-stain characteristic, is the Green Product of high-tech content of new generation, and its over-all properties and quality are superior to its like product greatly; And cost is lower than traditional rubber-emulsion paint product, and has following characteristics: 1. filming has the breathing performance; 2. filming can not come off, and non-scale has high-strength hardness and abrasion resistance; 3. body of wall has good self-cleaning function; 4. the resistance of aging of coating strengthens, and has the performance that purifies air; 5. normal temperature and pressure production, nontoxic, tasteless, pollution-free; 6. extremely strong cohesiveness: material of construction such as mortar, concrete, stone material, asbestos plate, timber, metal are had very strong adhesive force; 7. good high-weatherability: southern, northern, high and low temperature all is suitable for; 8. more than the 10-15 in work-ing life.Product of the present invention is a kind of exterior wall nano-latex; To produce this product be raw material with water, nano-dispersed agent, coventional type Namigai, nano titanium oxide, nano silicon, skimmer, C-40 film coalescence aid, Ucar 35, pure-acrylic emulsion, thickening material, pigment and be aided with specific technology and produce the exterior wall nano-latex; This product makes exterior wall latex paint be difficult for reuniting through selecting the nano-dispersed agent for use, has reduced the surface tension of filming; Reduced contact angle; Strengthened the hydrophobicity of filming, thereby made it have self-cleaning, used in the time of nano titanium oxide and nano silicon; Make product have particular optical performance; Strengthened filming to ultraviolet receptivity, had advantages such as paint film is smooth, weather resistance strong, drying is rapid, adhere firmly, scrubbing resistance, strong covering power, good weatherability, color stable simultaneously, and nonpoisonous and tasteless, genus environmentfriendly products.
Summary of the invention:
The problem that the present invention mainly solves provides a kind of preparation method of exterior wall nano-latex; This exterior wall latex paint is the special preparation of high standard building protection exterior wall; This product has good self-cleaning; Use in the time of nano titanium oxide and nano silicon; Make product have particular optical performance; Strengthened filming to ultraviolet receptivity, had advantages such as paint film is smooth, weather resistance strong, drying is rapid, adhere firmly, scrubbing resistance, strong covering power, good weatherability, color stable simultaneously, and nonpoisonous and tasteless; And compound method is simple, and the raw material of producing this product use has: water 28%, nano-dispersed agent 1%, skimmer 1%, coventional type Namigai 15%-17%, nano titanium oxide 2%, nano silicon 2%, C-40 film coalescence aid 1.5%, Ucar 35 2%, pure-acrylic emulsion 43%-45%, thickening material 1%, mould inhibitor 0.5%, pigment 1%.
The present invention can realize through following technical scheme:
A kind of method of batch preparations exterior wall nano-latex is characterized in that being made up of following steps:
1. water is sent into vertical grinding machine, agitator is adjusted to 2000 rev/mins with rotating speed, and the temperature remains within the normal range, adds nano-dispersed agent, skimmer successively, after stirring, adds coventional type Namigai, nano titanium oxide, nano silicon restir 60 minutes.
2. rotating speed is adjusted to 1100 rev/mins, adds C-40 film coalescence aid, Ucar 35, pure-acrylic emulsion successively, stirred 40 minutes, reach even no particle.
3. with speed drop to 400 rev/min, add thickening material, mould inhibitor, pigment successively, stir and promptly obtained finished product in 20 minutes.
The beneficial effect of product of the present invention is: the preparation method that a kind of exterior wall nano-latex is provided; This rubber-emulsion paint has good self-cleaning, particular optical performance, stronger ultraviolet absorption ability; Have advantages such as paint film is smooth, weather resistance strong, drying is rapid, adhere firmly, scrubbing resistance, strong covering power, good weatherability, color stable simultaneously, and compound method is simple.
Embodiment:
Embodiment 1
With accounting for total amount is that 28% water is sent into vertical grinding machine; Agitator; Rotating speed is adjusted to 2000 rev/mins, and the temperature remains within the normal range, adds successively that to account for total amount be 1% nano-dispersed agent, 1% skimmer; After stirring, add that to account for total amount be 15% coventional type Namigai, 2% nano titanium oxide, 2% nano silicon restir 60 minutes; Rotating speed is adjusted to 1100 rev/mins, adds successively that to account for total amount be 1.5% C-40 film coalescence aid, 2% Ucar 35,45% pure-acrylic emulsion, stirred 40 minutes, reach even no particle; With speed drop to 400 rev/min, add successively that to account for total amount be 1% thickening material, 0.5% mould inhibitor, 1% pigment, stir and promptly obtained finished product in 20 minutes.
Embodiment 2
With accounting for total amount is that 28% water is sent into vertical grinding machine; Agitator; Rotating speed is adjusted to 2000 rev/mins, and the temperature remains within the normal range, adds successively that to account for total amount be 1% nano-dispersed agent, 1% skimmer; After stirring, add that to account for total amount be 16% coventional type Namigai, 2% nano titanium oxide, 2% nano silicon restir 60 minutes; Rotating speed is adjusted to 1100 rev/mins, adds successively that to account for total amount be 1.5% C-40 film coalescence aid, 2% Ucar 35,44% pure-acrylic emulsion, stirred 40 minutes, reach even no particle; With speed drop to 400 rev/min, add successively that to account for total amount be 1% thickening material, 0.5% mould inhibitor, 1% pigment, stir and promptly obtained finished product in 20 minutes.
Embodiment 3
With accounting for total amount is that 28% water is sent into vertical grinding machine; Agitator; Rotating speed is adjusted to 2000 rev/mins, and the temperature remains within the normal range, adds successively that to account for total amount be 1% nano-dispersed agent, 1% skimmer; After stirring, add that to account for total amount be 17% coventional type Namigai, 2% nano titanium oxide, 2% nano silicon restir 60 minutes; Rotating speed is adjusted to 1100 rev/mins, adds successively that to account for total amount be 1.5% C-40 film coalescence aid, 2% Ucar 35,43% pure-acrylic emulsion, stirred 40 minutes, reach even no particle; With speed drop to 400 rev/min, add successively that to account for total amount be 1% thickening material, 0.5% mould inhibitor, 1% pigment, stir and promptly obtained finished product in 20 minutes.
Claims (4)
1. the preparation method of an exterior wall nano-latex; It is characterized in that: with water 28%, nano-dispersed agent 1%, skimmer 1%, coventional type Namigai 15%-17%, nano titanium oxide 2%, nano silicon 2%, C-40 film coalescence aid 1.5%, Ucar 35 2%, pure-acrylic emulsion 43%-45%, thickening material 1%, mould inhibitor 0.5%, pigment 1% is raw material, obtains finished product through following steps.
2. the preparation method of a kind of exterior wall nano-latex according to claim 1; The characteristic of its first step is: water is sent into vertical grinding machine, and agitator is adjusted to 2000 rev/mins with rotating speed; The temperature remains within the normal range; Add nano-dispersed agent, skimmer successively, after stirring, added coventional type Namigai, nano titanium oxide, nano silicon restir 60 minutes.
3. the preparation method of a kind of exterior wall nano-latex according to claim 1, the characteristic in its second step is: rotating speed is adjusted to 1100 rev/mins, adds C-40 film coalescence aid, Ucar 35, pure-acrylic emulsion successively, stirred 40 minutes, reach even no particle.
4. the preparation method of a kind of exterior wall nano-latex according to claim 1, the characteristic in its 3rd step is: with speed drop to 400 rev/min, add thickening material, mould inhibitor, pigment successively, stir and promptly obtained finished product in 20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101264179A CN102786851A (en) | 2011-05-16 | 2011-05-16 | Preparation method for external wall nanometer emulsion paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101264179A CN102786851A (en) | 2011-05-16 | 2011-05-16 | Preparation method for external wall nanometer emulsion paint |
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| Publication Number | Publication Date |
|---|---|
| CN102786851A true CN102786851A (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101264179A Pending CN102786851A (en) | 2011-05-16 | 2011-05-16 | Preparation method for external wall nanometer emulsion paint |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098992A (en) * | 2014-07-28 | 2014-10-15 | 广西梧州龙鱼漆业有限公司 | Wipe-wash-resisting wall paint and preparation method thereof |
| CN104610828A (en) * | 2014-12-25 | 2015-05-13 | 三棵树涂料股份有限公司 | Double-function aqueous emulsion paint and preparation method thereof |
| CN104877505A (en) * | 2015-06-15 | 2015-09-02 | 合肥启华环保科技有限公司 | Anti-ultraviolet external wall insulation latex paint and preparation method thereof |
| CN105017871A (en) * | 2015-07-13 | 2015-11-04 | 华南理工大学 | Ultraviolet-proof exterior wall coating and preparation method therefor |
| CN109678391A (en) * | 2018-09-28 | 2019-04-26 | 杭州鑫辰防水科技有限公司 | A kind of nanometer of artificial granite paint |
-
2011
- 2011-05-16 CN CN2011101264179A patent/CN102786851A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098992A (en) * | 2014-07-28 | 2014-10-15 | 广西梧州龙鱼漆业有限公司 | Wipe-wash-resisting wall paint and preparation method thereof |
| CN104098992B (en) * | 2014-07-28 | 2016-04-27 | 广西梧州龙鱼漆业有限公司 | Scrubbing resistance wall paint and preparation method thereof |
| CN104610828A (en) * | 2014-12-25 | 2015-05-13 | 三棵树涂料股份有限公司 | Double-function aqueous emulsion paint and preparation method thereof |
| CN104877505A (en) * | 2015-06-15 | 2015-09-02 | 合肥启华环保科技有限公司 | Anti-ultraviolet external wall insulation latex paint and preparation method thereof |
| CN105017871A (en) * | 2015-07-13 | 2015-11-04 | 华南理工大学 | Ultraviolet-proof exterior wall coating and preparation method therefor |
| CN109678391A (en) * | 2018-09-28 | 2019-04-26 | 杭州鑫辰防水科技有限公司 | A kind of nanometer of artificial granite paint |
| CN109678391B (en) * | 2018-09-28 | 2019-10-18 | 杭州鑫辰防水科技有限公司 | A kind of nanometer of artificial granite paint |
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Application publication date: 20121121 |