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Anhui Xoanons Chemical Co.,Ltd.

Anhui Xoanons Chemical Co., Ltd.

APPLICATION

Recommendation for paints
Comparison with similar products
Silicon leveling agnet
Silicon free leveling agent
Substrate wetting agent
Dispersing agent
Defoamer
Anti-graffiti additive
JIAZHI?Easy-cleaningfunctional resin
Other
Anhui Xoanons Chemical Co.,Ltd.

APPLICATION

Application of anti-graffiti&easy-cleaning additive and resin in coatings

1.Main chemical structures

2. Reaction principle of anti-graffiti&easy-cleaning additive and resin

It is fixed to the surface of the coating by a chemical reaction, thus providing a long-lasting anti-graffiti cleaning and hydrophobic effect.

Fixed on the surface of the coating by hydroxyl reaction.
Low surface tension of silicone make graffiti difficult to wet.
Trans-dimethyl structure of silicone brings excellent slipperiness, making graffiti difficult to adhere.

3.Application recommendation of anti-graffiti&easy-cleaning additive and resin for coatings
Anti-graffiti&easy-cleaning additive
Solvent-based
XOANONS®WE-D9000/9001B/9302

Water-borne
XOANONS®WE-D9750R

Anti-graffiti&easy-cleaning resin
Solvent-based(In view of industrial coatings, architectural coatings, etc., and the resin used for car coating film is discussed separately)
JIAZHI®JZ-9510/9512/9520/9522/9540/9545/9540-10

Water-borne
JIAZHI®JZ-1021/1022/8600

model

system

Coating type

Cure method

Special function

solvent

water

color

varnish

High temperature baking

Low temperature or room temperature curing

flexibility

Light color anti-graffiti paint

XOANONS®anti-graffiti&easy-cleaning additive

XOANONS®WE-D9000

XOANONS®WE-D9001B

XOANONS®WE-D9302

XOANONS®WE-D9750R

JIAZHI®anti-graffiti&easy-cleaning resin

JIAZHI®JZ-9510

JIAZHI®JZ-9512

JIAZHI®JZ-9520

JIAZHI®JZ-9522

JIAZHI®JZ-9540

JIAZHI®JZ-9545

JIAZHI®JZ-9540-10

JIAZHI®JZ-1021

JIAZHI®JZ-1022

JIAZHI®JZ-8600

Recommendation form
●Applicable   ◎Partially applicable   ○Not applicable
Note: Stain resistance depends on whether the coating is fully crosslinked. Increasing the baking temperature, extending the baking time, or putting the treated material into the ripening box are all effective methods.

4.Practical application of anti-graffiti easy-cleaning additive and resin
4-1 Application of anti-graffiti easy-cleaning products in indoor

4-1-1Anti-graffiti easy-cleaning additive of XOANONS®WE-D9000 used in matt white roll aluminum coating
4-1-1.1Recommended formula

 

Raw material

Weighing amount (g)

Grinding stage

Saturated polyester resin

30

Dispersing agent

0.6

Titanium dioxide

30

Matting powder

2.5

Mixed solvent

11.1

Painting stage

Saturated polyester resin

10

Amino resin

10

Acid catalyst

0.5

Mixed solvent

4.3

XOANONS®WE-D9000

1.0

 

Total

100

4-1-1.2 The above coating was applied to an aluminum plate, and the dry film thickness was controlled to 10-15μm, and baked at 230°C for 1 min.

4-1-1.3 Test of anti-graffiti and easy cleaning performance

Take oil pen as an example:

4-1-1.4 Conclusion
The oily pen is more difficult to remove in various stains. After painting with anti-graffiti and easy-to-clean paint, it can be removed by dry brushing, no residue marks, and it is easier to remove for other stains.

XOANONS®WE-D9000 has a slight influence on the appearance and gloss of paint film due to its incompatibility. It is generally recommended to be used in color varnish or matt varnish which does not require high gloss. For coatings with high gloss requirements, anti-graffiti easy-to-clean resin JIAZHI®JZ-9540 can be used as an additive. The recommended addition is about 2%.

4-1-2 Anti-graffiti easy cleaning additive XOANONS®WE-D9000 in overlay decorative paper

4-1-2.1 Reference formula of anti-sticking varnish


Component

Raw material

Weighing amount (g)

Part A

Hydroxy acrylate varnish

99

XOANONS®WE-D9000

1

Total

100

Part B

Isocyanate curing agent(NL-75)

40

Solvent(BAC:EAC=1:1)

40

4-1-2.2The above varnish is applied to wood grain paper, wet film 13-15μm, and baked at 150℃ for 5 min.

4-1-2.3 Anti-sticking performance evaluation method

4-1-2.3.1 In the same place, the tape was continuously pasted and peeled, and the number of times when the peeling began to appear was recorded.

4-1-2.3.2 The tape was pasted on the wood grain paper, and then left at room temperature for 24 hours and then torn to observe whether there was peeling.

4-1-2.4  Test result
Repeatedly paste the number of tears:
In the same place, the tearing can be repeated for at least 5 times, and the surface of the grain paper is free from any peeling.

Tear after 24h pasting:
The tape can be easily peeled off without peeling off.

Note: The number of repeated tearing times is also related to the thickness of wood grain paper. It is usually 5-7 times on thin wood grain paper and 15 times on thick wood grain paper. 
Selection of test tape:  NICHINBAN (CT405AP-24)

4-1-3 Anti-graffiti&easy-cleaning additive XOANONS®WE-D9001B in can coating

4-1-3.1 Reference formula


Raw material

Weighing amount (g)

Hydroxy acrylic resin

60

Mixed solvent

25.2

XOANONS®WE-D9001B

3

Amino resin

10

Defoamer

0.2

XOANONS®WE-D8920BR

0.5

Acid catalyst

0.5

Total

100

4-1-3.2 After the above varnish is applied, bake at 150°C for 30 min.

4-1-3.3 After painting, the surface is obviously smooth and has good anti-graffiti and easy cleaning effect.

4-1-3.4 Dynamic friction coefficient measured results

 

Dynamic friction coefficient (μd)

Coated with commom coating

0.512

Coated with anti-graffiti and easy cleaning coating

0.171

Note:
Slip is expressed by the measurement of the dynamic friction coefficient. The lower the value, the better the smoothness and the better the hand feel.
Excellent slip properties result in good scratch resistance and improved blocking resistance.

4.2 Application of anti-graffiti easy-cleaning products in outdoor
Items exposed to the outside will be affected by various factors in nature, such as the erosion of acidic substances in the rain, the ultraviolet radiation in the sun, etc., so there are higher requirements for the performance of the products, especially the durability.
Common products with anti-graffiti additives have been difficult to satisfy, and the paints prepared by anti-graffiti and easy-to-clean resins have high active ingredients, and the film is more dense after cross-linking curing, and has long-lasting effect in outdoor use.

4-2-1 Anti-graffiti easy-cleaning resin JIAZHI®JZ-9522 used in urban beautification

Solution


Type

Substrate type

Color

Painting method

Notes

Putty

Bottom (middle) painting

Topcoat

Light pole, rolling door, bus stop, garbage bin, signal light, sign pole

Cement rod, iron rod

Light paint (white)

No need

Solvent-based anti-sticking paint

Solvent-based anti-graffiti anti-stick transparent paint

The coating is covered with clear lacquer and the color remains longer.

No need

Solvent-based anti-graffiti and anti-stick color paint

If only one white paint is applied and graffiti is painted, slight traces will be left with a 3M citrus cleaner.

Dark paint

No need

No need

Solvent-based anti-graffiti and anti-stick color paint

Can only apply one paint to prevent graffiti and small ads from being pasted

Wall

Latex paint

Light paint (white)

Remove the original latex paint, use putty enhancer or use water-based strong anti-alkali seal primer, and then add putty powder.

Solvent-based anti-sticking paint

Solvent-based anti-graffiti anti-stick transparent paint

The coating is covered with clear lacquer and the color remains longer.

No need

Solvent-based anti-graffiti and anti-stick color paint

If only one white paint is applied and graffiti is painted, slight traces will be left with a 3M citrus cleaner.

Dark paint

Remove the original latex paint, use a water-based strong anti-alkali seal primer, and then add the putty powder.

No need

Solvent-based anti-graffiti and anti-stick color paint

Can only apply one paint to prevent graffiti and small ads from being pasted.

Note:
In the solution, the solvent-based anti-graffiti anti-stick clear lacquer/paint are prepared by JIAZHI®JZ-9522. The product is formulated with the isocyanate curing agent in proportion to the coating, it can be dried at room temperature and provides excellent anti-graffiti and anti-stick performance. Other products, such as water-based strong anti-alkali seal primer, solvent-based anti-sticking middle color paint, according to the actual situation.

Measured results
The surface after painting has excellent anti-sticking effect,and can effectively prevent urban "psoriasis". At the same time, the oil pen can be easily removed with a soft cloth dipped in alcohol, and has no adverse effect on the surface of the paint film. With citrus based cleaning agent for self painting, it also has a very good effect of easy cleaning, and can be easily removed dirty, without any adverse effects on the paint surface film.

Success case

Urban beautification project: Power Distribution Box, Haikou city

Urban beautification project: Beijing

Urban beautification project: Beijing

Urban beautification project:  Xian city

4-2-2JIAZHI®Anti-graffiti easy-cleaning resin JIAZHI®JZ-9540 used in glass curtain wall

  
Common glass curtain wall features:
The glass curtain wall is extremely easy to be dusty and dirt, and is not resistant to the erosion of acidic substances in the rainwater. It is difficult to clean the surface of the glass, also time-consuming and labor-intensive.

After coated with anti-graffiti&easy-cleaning coatings:
After coated with varnish which use JIAZHI®JZ-9540 as the main resin on the surface, significantly improve the water contact angle and smoothness, dust is hard to get on the glass, rain water is easy to roll, can greatly reduce the cleaning frequency.

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