Name: Production technology transfer of Acrylic general purpose Matte anodic electrophoretic coating for aluminum alloy profiles
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Production technology transfer of Acrylic general purpose Matte anodic electrophoretic coating for aluminum alloy

Ⅰ.Brief introduction of technical Achievements

Acrylic matting anodic electrophoretic coating, from Japan

Hani company introduced advanced formula technology, using

resin matting technology, using imported raw and auxiliary

materials carefully developed, with international quality

environmental protection lead free matting transparent anodic electrophoretic coating. Specially developed for high decorative

coating of aluminum/magnesium alloy profiles.

In addition to the general characteristics of electrophoretic

painting, the product also has the following characteristics:

1, super uniform electrophoresis ability, can get beautiful matte

film appearance;

2, the product is a single component extinction transparent

varnish, electrophoretic paint film especially with good

leveling, gloss adjustable, excellent adhesion, high hardness,

excellent weather resistance, corrosion resistance, water

resistance, drug resistance;

3, the tank liquid stability is good, no coating flow hanging, easy

to adjust and manage the tank liquid;

4, the coating of high efficiency, economic saving, no waste

water discharge, green environmental protection;

5, vertical hanging, horizontal hanging painting can be stable

film appearance effect.

6, can omit the substrate treatment (such as sandblasting, acid

sand, etc.)

7, the product performance has reached the international

advanced level, is a completely substitute for imported

products.

Ⅱ.Product technical index and characteristic

1. Quality index of original paint

Test item	Product standard	test strip
Outside	light yellow clear	visual
Solid fraction﹙％﹚	60±2	105℃，3h
Viscosity	3500±1500 CPS	25℃
Acid value	44±5	YS/T 728-2010 Appendix F
Amine value	16±5	YS/T 728-2010 Appendix E

2. Quality index of working tank liquid

Inspection item	process parameters	Inspection method
Outside	milky white	visual
Solid fraction (%)	5±1	105℃，3h
PH value (25 ℃)	7.6 ~ 7.9	pH meter, 6% solid
Conductivity (μS /cm)	450 ~ 850	conductivity meter, 6% solid
Acid value	44±3	YS/T 728-2010 Appendix F
Amine value	20±3	YS/T 728-2010 Appendix E
Solution A	0.8 ~ 2.5%	gas chromatography
Solution B	0.5 ~ 1.5%	gas chromatography

3. Coating process parameters

Process indicators	Process parameters
Coating voltage (V)	90 ~ 140
Coating time (S)	90 ~ 150
Film curing condition (℃/min)	180～200/30
浴温（℃）	21±2

4. coating quality technical indicators

The test items	Quality technical index	Inspection methods
Outside view	Smooth and flawless	Eye test
Film thickness (μm)	7 ~ 12	GB 5237.3-2008
Glossiness (60).	< 50	GB 5237.3-2008
Pencil hardness (H)	3 ~ 5	GB 5237.3-2008
Adhesion (grid method, level)	0	GB 5237.3-2008
Alkali resistance	qualified	GB 5237.3-2008
Acid resistance	qualified	GB 5237.3-2008
Boiling water resistance (H, ≥)	3~5	GB 5237.3-2008
Impact strength (cm)	qualified	GB 5237.3-2008

5. Packaging and storage

(1) Packaging :25L or 200L plastic bucket;

(2) Storage: When storing this product, it should be kept

ventilated and dry, prevented from direct sunlight, away from

heat source and fire source, and also prevented from freezing

under low temperature in winter. The product can be stored for

12 months at 0 ~ 30℃ from the date of production.Products

beyond the storage period should be tested to determine

whether to continue to use.

Ⅲ.Product application field and market prospect

Analysis

This product is mainly used for electrophoretic coating of aluminum alloy building profiles. It is one of the coatings that must be used in aluminum profile factory. It needs about 15 ~ 18 kg coating for every ton of aluminum. The market demand is large and the application prospect is broad.

Ⅳ.Analysis of technical and economic benefits of

Industrialization

The gross profit of electrophoretic coating for aluminum

profiles is 8000-8500 yuan per ton. It is easy to buy raw

materials in the market, and mass production forms a scale

with good economic benefits.

Ⅴ.Industrial production conditions of the project

The production equipment and process of special

electrophoretic coating for aluminum profiles are relatively

simple, mainly the reaction kettle and peripheral equipment,

simple packaging equipment, equipment investment is less,

the production process is easy to master.

Ⅵ.Project environmental assessment and analysis

The raw materials of electrophoretic coating for aluminum

profiles are non-toxic common chemical raw materials, and

there is no waste water, waste gas and waste residue discharge

in the production process, which will not cause pollution to the

environment. At the same time, electrophoretic paint itself is

also a kind of green paint.

Ⅶ.Mode of technology transfer cooperation

One-time technology transfer, you can learn and train in our company, or send engineers to provide on-site technical services to guide the production of qualified products.

Detailed project feasibility analysis report on request.

Product technology for large-scale production of mature technology, technology transfer fee call to discuss.

Extinction anodic electrophoretic paint

Extinction electrophoretic aluminum profiles