With the continuous development of science
and technology, powder coating is widely used in modern industry, and the
production line of powder coating is also being improved and updated. At
present, powder coating production line is mainly divided into two types of
powder dipping production line and powder spraying production line. This
article will introduce the characteristics, advantages and disadvantages of
these two types of production lines in detail from two aspects: comparison and
selection of powder dipping paint production line and powder coating production
line.
The powder dipping line uses the principle
of impregnation to complete the powder coating, that is, the parts are immersed
in the pre-prepared dipping tank, so that the coating is applied to the surface
of the parts, and then after drying, curing and other process steps, finally
forming a solid coating.
The powder dipping line is suitable for
coating large and complex parts because it can achieve comprehensive and
uniform coating coverage, and can handle parts with complex shapes that are
difficult to paint.
①The powder dipping line can achieve comprehensive and uniform
coating coverage, avoiding leakage and omission.
②The powder dipping line can coat large and complex parts, and can
meet different types of parts coating needs.
③The powder dipping paint production line can utilize different kinds
of coatings to meet different coating requirements.
④The powder dipping paint production line has high utilization rate
of paint and can reduce the cost of using paint.
①The coating thickness of the powder dipping line is usually large,
which may affect the size and shape of the parts.
②The powder dipping line requires special dipping tanks and drying
equipment, which takes up a large production space.
③The production efficiency of powder dipping paint production line is
low and cannot meet the production requirements of high output.
The powder coating line uses high-pressure
gas to spray powder onto the surface of the parts, and then forms a solid
coating after the process steps of drying and curing.
Powder coating line is suitable for the
coating of small and medium-sized parts, and for production lines that require
high output because it can coat a large number of parts quickly.
①The powder coating line has high output and high efficiency, which
is suitable for high output production requirements.
②The coating thickness of the powder coating line is uniform and the
quality is stable, and it has good corrosion resistance and wear resistance.
③The powder coating production line has high utilization rate of
paint and can reduce the cost of using paint.
④The powder coating production line can coat many different types of
parts.
⑤The powder coating production line has little environmental
pollution and less coating solvent, which meets the requirements of
environmental protection.
①Powder coating line requires high shape and size of parts, and
cannot coat large and complex shaped parts.
②The powder coating production line needs high investment cost, and
needs to purchase advanced equipment and technology.
③The coating adhesion of powder coating production line is weak and
requires strict control of coating conditions, otherwise the coating is prone
to flaking.
The coating thickness of powder dipping
production line is usually larger, and the coating thickness of powder coating
production line is uniform and stable in quality. Therefore, it is necessary to
choose the production line according to the actual coating requirements of the
parts.
The powder dipping line is suitable for
coating large and complex parts, while the powder coating line is suitable for
coating small and medium-sized parts. Therefore, the choice of production line
should be based on the size and shape of the parts.
The production efficiency of powder dipping
line is low and cannot meet the production requirements of high output, while
the powder coating line has the characteristics of high output and high efficiency,
which is suitable for high output production requirements. Therefore, when
choosing the production line, you need to choose according to the actual
production requirements.
The equipment and technology requirements
of powder dipping production line are relatively low, and the investment cost
is relatively low, while powder coating production line requires higher
investment cost and needs to purchase advanced equipment and technology.
Therefore, the choice of production line needs to be made according to the
actual budget.
Powder coating production line is less
polluting to the environment, with less paint solvent, which meets the
requirements of environmental protection, while powder dipping production line
may produce certain pollution when using solvents. Therefore, you need to
choose the production line according to the environmental protection
requirements.
The coating thickness of powder dipping
paint production line is larger and has better anti-corrosion and anti-wear
properties, which is suitable for some parts that need high durability and high
quality coating. The powder coating line, on the other hand, has uniform
coating thickness and stable quality, and is suitable for some parts that
require fine appearance and stable coating quality. Therefore, the selection of
production line needs to be based on the actual usage of the parts.
Overall, the choice between a powder
dipping line or a powder coating line depends on the actual needs of the part
and the actual production requirements, and requires thorough consideration and
comparison.