【Deep Painting Society Coating Technology】Interpretation of fluorocarbon paint construction methods and fluorocarbon paint construction precautions

Fluorocarbon paint refers to the fluorine resin as the main film-forming material of the coating, the introduction of fluorine element electronegativity, strong fluorocarbon-bond energy, with particularly superior performance, the next for everyone to introduce the fluorocarbon paint construction method and fluorocarbon paint construction precautions of all the knowledge
.

Fluorocarbon paint refers to the fluorine resin as the main film-forming material of the coating, the introduction of fluorine element electronegativity, strong fluorocarbon-bond energy, with particularly superior performance, the next for everyone to introduce the fluorocarbon paint construction method and fluorocarbon paint construction precautions of all the knowledge
.

First, the construction method of fluorocarbon paint 1, spraying
.
Drying time: at least 15 hours
.
Construction number of times: once or twice
.
It is best to repeat twice to preserve the performance
of the topcoat.
2.
Sanding: use 600~800 mesh fine sandpaper sanding
.
The sand should not be too heavy to avoid grinding through the primer film, but it must be careful and thorough
.
Otherwise, after the topcoat is sprayed, it will not be possible to obtain a smooth coating film, and even the gloss will be uneven (flowering) phenomenon
.
3, dust removal: must be used to wipe out dust (with the spray gun blowing air can not meet the requirements), if the dust removal is not complete, the paint will not be able to get a smooth coating film after construction, there will be particles
.
4, construction requirements: after spraying, the color is uniform, the gloss is consistent
.
After sanding and dust removal, the surface of the coating film is smooth, free of dust and various slag.

The surface of the putty layer has a coating film thickened by about 50 to 80 μm, and there is no leakage phenomenon
.

5, construction ratio: strictly according to the manufacturer's instructions required ratio of the main paint and curing agent mixed, add an appropriate amount of diluent (according to the climate, temperature to adjust the viscosity for 4 cups of 18 ~ 23 seconds), filter with 100 mesh filter, and must be used up within 4 hours, otherwise the mixture will gel deteriorate, affecting its sealing effect and adhesion
.
6.
Filtration: 100 mesh filter must be used after mixing, and the mixture must be continuously stirred during the placement process to avoid precipitation
.
7, spray gun model: W-71, etc.
8, construction method: metal fluorocarbon paint must be sprayed, solid paint is best roller coating
.
9.
Construction times: two times
.
10.
Construction requirements: the flash powder is evenly distributed, and the density is comparable to that of the
model.
No hanging
.
There is no uneven light and shade and flowering
.
The gloss is uniform, the feel is delicate, and there are very few particles
on the coating film.

Second, fluorocarbon paint construction precautions 1, construction temperature 0-35 °C, the base surface temperature is best not less than 5 °C
.
2, material storage should pay attention to moisture-proof, waterproof, anti-sun direct rays
.
3, the gloss is consistent, not allowed to hang, leakage coating
.
4, strictly in accordance with the proportional preparation, each amount of ingredients should not be too much, so as not to stand for a long time, resulting in curing
.
5, must use special supporting accessories, strictly prohibit water, banana water, alcohol, gasoline and so on
.

6, in the humidity of 85% or less, the temperature of 0-35 °C is appropriate, do not work under the following conditions: rain, snow, fog, frost, high wind, or relative humidity of more than
85%.
7.
Safety measures and prevention methods: ensure good ventilation, wear protective equipment, and prevent staining the skin and eyes
.
If paint splashes into eyes, rinse immediately with water and seek immediate medical attention
.
Smoke and fire are strictly prohibited in the
construction environment.
8.
The paint film after coating at room temperature can be completely cured for about 7d, and it is recommended not to use
it in advance.
The above is today's introduction to you about the fluorocarbon paint construction methods and fluorocarbon paint construction precautions of all the knowledge, I hope to help everyone, if you still want to understand the relevant knowledge, you can continue to pay attention to our website
.

Source: Fang Tianxia

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