The application of powder coating spraying method in the application of industrial aluminum surface treatment after a period of low development, after a few years in comparison with other methods of t
(1) alkali flow mark. This defect is produced during the alkaline etching process, and its morphology has obvious traces of flow, as well as the direction of flow. If the alkali etching temperature is
Coating thickness is an important factor in determining the appearance of powder coating. Thicker coating has better flow and leveling properties. Industrial aluminum electrostatic spraying is general
(1) Physical treatment method. The three-waste treatment method that separates and recovers insoluble suspended contaminants (including oil film and oil beads) among the three waste materials by physi
The basic extrusion phase of industrial aluminum extrusion, also known as the advection extrusion phase, is the most important stage in the extrusion process of industrial aluminum extrusions. Its str
In production, measuring tools are the weapons in hand for aluminum inspection personnel. If the weapon is in a semi-paralysed or damaged state, the inspection result will have no meaning and will not
Matte fabric profiles: matte surface aluminum profiles avoid the disadvantages of the bright aluminum alloy profiles in the architectural decoration in a certain environment, under the conditions of t
Industrial aluminum production and processing, how to control the hardness is the key, a slight failure, it will bring trouble to the user, then how to solve the industrial aluminum extrusion hardness
A: Physical and chemical properties.1) Density. After cold deformation, due to defects such as micro-cracks or macro-cracks and cracks in the grains and crystals, the density of the alumi
The surface coating (coating) process of aluminum alloy profiles refers to the process of producing cross-linked polymerizations with certain materials through a certain process, thereby forming a coa
1. Settling equipment Settling tanks (pools) are devices that effectively separate condensed hydroxide sludge from water. When sedimenting at the same rate, the precipitation removal rate is deter
Aluminum quenching heat insulation is performed above the recrystallization temperature. According to the nucleation and growth theory of recrystallization, when the deformed metal is heated to a temp
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