The main points of spraying aluminum profile powder coating

The powder coating of ալյումինե պրոֆիլներ uses powder coating, և գործընթացում օգտագործվում է էլեկտրաստատիկ ցողում. Under the influence of accelerated wind, the powder particles carry positive charges when they are sprayed out of the gun body under the influence of accelerated wind, and contact with negatively charged profiles, Produce electrostatic adsorption, and then undergo high-temperature curing. The absorption strength of the paint is also enhanced, and the aluminum coiled tape prevents the paint film from falling off.

Ներկայումս, the powder coatings commonly used in three-sided advertisements are weather-resistant polyester powder coatings. Most of the polyester resins used in powder coatings are saturated. Ընդհանրապես, we can divide them into two groups: terminal carboxyl group and terminal hydroxyl group according to their terminal group structure Big class. When the aluminum profile is sprayed with powder and combined with the thermal transfer technology, it has a more fashionable trend, and the powder sprayed profile has more room for development.

The process of powder coating spraying is relatively simple, and the yield is high. Under normal circumstances, if all measures are taken properly, the generation of unqualified products can be controlled to a greater extent; energy consumption is significantly reduced. Ընթացքում, the consumption of water and electricity is quite large. The processing of industrial aluminum profiles is, հատկապես օքսիդացման գործընթացում. Waterրի և մթնոլորտի աղտոտվածության աստիճանը նվազում է, the use of caustic soda, sulfuric acid, and other liquid organic solvents is no longer used, reducing water and air pollution, and also effectively improving the competitiveness of aluminum profiles and plastic steel profiles as environmentally friendly products, and correspondingly reducing Some production costs have been reduced; the labor intensity of workers has been significantly reduced. Հավաքման գծի ավտոմատացված շահագործման շնորհիվ, the feeding method of industrial aluminum profiles and the use of fixtures have been significantly simplified, արտադրության արդյունավետության բարձրացում և աշխատուժի ինտենսիվության նվազում; the surface quality of wool The required standard is significantly reduced to improve the surface quality of the finished aluminum profile; Some physical indicators of the aluminum profile coating film are significantly improved compared with other surface treatment films, such as hardness, three-sided advertising, հագնում դիմադրություն, acid resistance, which can be effectively extended The service life of industrial aluminum profiles.

Պիտակները: , ,
ՀԱՐՈՒՄ