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The principle of high temperature baking paint for acrylic metal baking paint
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- Time of issue:2018-09-26 08:32
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(Summary description)DB-1A acrylic metal baking paint series 1. Introduction DB-1A acrylic baking paint has water resistance, chemical resistance and excellent hardness, abrasion resistance, impact resistance and other physical and mechanical properties, smooth paint film, good construction performance, good adhesion, It has the characteristics of good compatibility with primer and topcoat, excellent product quality and performance, and stable construction. 2. Components Thermosetting acrylic resin, amino resin, pigments, additives, solvents, etc. 3. Properties 1. Transparent paint, bright color, good temperature resistance 2. Strong adhesion, high hardness, good impact resistance 3. Weather resistance Good, gloss retention, color retention 4. Salt spray resistance, good gloss
The principle of high temperature baking paint for acrylic metal baking paint
(Summary description)DB-1A acrylic metal baking paint series 1. Introduction DB-1A acrylic baking paint has water resistance, chemical resistance and excellent hardness, abrasion resistance, impact resistance and other physical and mechanical properties, smooth paint film, good construction performance, good adhesion, It has the characteristics of good compatibility with primer and topcoat, excellent product quality and performance, and stable construction. 2. Components Thermosetting acrylic resin, amino resin, pigments, additives, solvents, etc. 3. Properties 1. Transparent paint, bright color, good temperature resistance 2. Strong adhesion, high hardness, good impact resistance 3. Weather resistance Good, gloss retention, color retention 4. Salt spray resistance, good gloss
- Categories:News
- Author:
- Origin:
- Time of issue:2018-09-26 08:32
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DB-1A Acrylic Metal Baking Paint Series
1. Introduction
DB-1A acrylic baking paint has water resistance, chemical resistance and excellent hardness, abrasion resistance, impact resistance and other physical and mechanical properties, smooth paint film, good construction performance, good adhesion, and good compatibility with primer and topcoat , The product quality and performance are excellent, and the construction is stable.
2. Ingredients
Thermosetting acrylic resins, amino resins, pigments, additives, solvents, etc.
3. Performance
1. Transparent paint, bright color and good temperature resistance
2. Strong adhesion, high hardness and good impact resistance
3. Good weather resistance, gloss retention and color retention
4. Salt spray resistance, good gloss and high fullness
4. Purpose
It has extremely high adhesion to various metal surfaces, such as surface coating of automobiles, steel rings, axles, motorcycles, bicycles, household appliances, machinery, instruments, hardware, lighting, etc.
5. Product types
1. Gold paint
2. Gold Glitter Paint
3. Metal temperature change paint
4. Metal cover varnish
5. Electroplating varnish for copper, iron and plated core products
Complete variety, formulas can be formulated according to the requirements and color properties provided by customers
6. Coating properties
project |
index |
Inspection standards |
|
ViscosityS (coating 4# cup, 25℃) |
Varnish, aluminum powder paint |
60-80 |
GB/T1723 |
Clear paint, glitter paint |
80-100 |
||
other paint |
90-120 |
||
non-volatile,% |
Varnish, aluminum powder paint |
42±5 |
GB6751 |
dark paint |
42±5 |
||
other paint |
60± |
7. Paint film performance
Project |
|
Inspection standards |
|
Appearance and color of paint film |
Flat and smooth, the color conforms to the sample |
GB1729 |
|
luster(60℃)% |
special black |
≥94 |
GB9754 |
colored paint |
≥90 |
||
Matte, Glitter Paint |
Compliant with the target |
||
Adhesion (Cross-Hatch) |
100/100 |
GB9286 |
|
pencil hardness |
≥2H |
GB6739 |
|
flexibility,mm |
1 |
GB/T1731 |
|
water resistance(40℃)240h |
No significant changes |
GB/T1733 |
|
Impact strength,kg,cm |
≥50 |
GB/T1732 |
|
acid resistance,48h |
No significant changes |
Immerse in 0.1HN2SO4 solution at room temperature |
|
Alkali resistance |
No significant changes |
Immerse in 0.1N NaOH solution at room temperature |
|
Mixed xylene resistance |
No yarn marks, reduced gloss and obvious gauze coloring |
Dip a cotton gauze with a mixture of xylene: ethanol = 6: 4 and wipe the paint film back and forth 8 times |
|
Volatile oil resistance,7h |
No discoloration, dissolution, swelling, etc. |
Immersion at room temperature (90#) gasoline:toluene=4:1 mixed solution |
|
heat resistance,7h |
No defects such as whitening, blistering, wrinkling, rust and obvious fading |
GB1740 |
|
Salt spray resistance,120h |
Line corrosion width < 3mm, scratch distance 2mm, the rest is normal |
GB1771 |
|
Weather resistance, 40h artificial accelerated aging |
Loss rate < 20%, pigment ▲ E < 3.0NBS and the rest have no obvious change |
ASTMG53 |
8. Construction parameters and specifications
Construction method |
|
|
Spray viscosity (NK-2# cup 20℃, seconds) |
9-14 |
12-8 |
spraying distance,cm |
20-25 |
25-30 |
spray diameter,mm |
1.1-1.3 |
|
spray voltage,MPa |
0.3-0.5 |
|
spray voltage,KV |
|
80-110 |
spray resistance,MΩ |
|
20-120 |
dry condition |
140℃-160℃/30min |
|
9. Precautions
1. Coatings and thinners should be sealed and stored in a cool place, protected from fire, leakage, sun protection, high temperature, and away from fire sources.
2. The storage period of the paint is one year, please be sure to use it up within one year, so as not to affect the quality.
3. The paint should be fully stirred after opening the can, and the residue at the bottom of the can is mixed into the color mixing tank, so that the paint sinks to the bottom and causes a color difference.
4. After the paint is thinned, filter it with a 200-mesh mesh cloth. After spraying, the workpiece should be placed in a dust-free environment for 5-10 minutes, and then put into the oven.
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