What is the difference between spraying and spraying fire doors?

Spraying is strictly a general term for spraying and painting, but most of the time it is misunderstood as spray painting.

General spraying refers to powder spraying, that is, the use of electrostatic high voltage to polarize the polar powder coating molecules, with an electrostatic spray gun to spray polyester, or polyamide, or epoxy and other synthetic polymer powder coatings to the surface of the workpiece that has undergone surface treatment (such as phosphating treatment) and needs to be coated, and then let the workpiece pass through the drying room to form a firm coating layer with excellent corrosion resistance.

Trouble me.

The difference between painting and plastic spraying is that the molecular structure of the solvent, additives and resins used in painting all play a great role in leveling. There is no spraying, so it often has an orange effect. Painting can be bent by 1mm, and even T-bend, but spraying is not.

1. The leveling of spray paint is better than that of spray plastic.

The molecular structure of the solvents, additives and resins used in painting all play a great role in leveling. There is no spraying, so it often has an orange effect.

2. Painting can be repaired.

In the process of painting, the pitting or scratches caused by the excessive air film can be repaired at any time, because the paint has a recoating function. Not with spraying.

3. The flexibility (bending) of spray paint is better than that of spray plastic.

Painting can be bent by 1mm, and even T-bend, but spraying is not.

4. The decoration of spray paint is relatively rich.

The appearance color of spray paint is dozens of times more than that of spray plastic, and the same material can be made into different effects. For example, non-metallic materials such as plastic, wood, paper, cloth, and leather can be made into an aluminum effect.

Spray the paint with compressed air and apply it to wood or iron.

Word breakdown. Explanation of Squirt Spray (spray) ē scattered ejection: squirting.

Spewing. Eruption. squirting rice (extremely ridiculous to describe).

Spray thin (describe the magnificent, agitated gushing out, such as "a round of red sun erupting"). Spraying. Fountain.

Watering can. Blowout. Spray (spray) è aromatic nose:

Hot steamed buns with fragrant scent. Explanation of Vegetable Lacquer Lacquer ī deciduous tree, the bark is rich in resin, and it is brown after contact with the air, that is, "raw lacquer", which can be used to make paint, and the juice can be used as medicine after drying. Paints made from the sap or other resins of sumac bark:

Paint. Lacquer sheets. lacquerware; lacquer carving; Lacquer paintings (all handicrafts).

Enameled wire. Paint with paint: put the doors and windows.

Hello, the main differences between spraying and painting are as follows: 1. The principle of film formation is different: spraying is the use of the melting companionship of plastics to melt plastics into films; Spray painting, on the other hand, uses the solvent properties of the paint to dissolve the paint into a film.

2. The film-forming materials are different: plastic spraying is plastic, and spray paint is coating. 3. The thickness of the film is different

The thickness of the spraying is thicker, generally in; The thickness of the spray paint is thinner, and the weather resistance is generally different: the spray has good weather resistance and can resist corrosion for a long time; Spray paint, on the other hand, has poor weather resistance and requires regular maintenance. 5. The scope of application is different

Spraying is suitable for metal surfaces, such as aluminum alloy, steel, etc.; Whereas, spray painting is suitable for non-metallic surfaces, such as wood, glass, plastic, etc. Hope mine is helpful to you.

Spraying generally refers to the coating process of spraying thermosetting plastic powder.

Spraying refers to a wide range of coating using this process, which can be painting, spraying, etc.

Strictly speaking, spraying is a general term for spraying plastic and spraying paint, but most of the time it is misunderstood as spray painting. General spraying refers to powder spraying, that is, the use of electrostatic high crack voltage to polarize the polar powder coating molecules, with an electrostatic spray gun to use polyester, or polyamide, or epoxy and other synthetic polymer powder to spray the surface of the workpiece that has undergone surface treatment (such as phosphating treatment) and needs to be coated, and then let the workpiece pass through the drying room to form a firm coating layer with excellent corrosion resistance.

Painting and spraying are two different surface coating methods, and they have the following major differences:

1.Principle: Spray paint refers to the process of spraying paint on the surface of the imitation coating to form a thin film, and the commonly used spray paint is liquid paint, paint film pigment, etc. Spraying is the spraying of molten plastic powder or particles on the surface of the coated object to form a plastic film of uniform thickness.

2.Materials: A variety of different paints can be used for painting, such as paints, varnishes, water-based paints, etc. Spraying usually uses plastic particles or powder as coatings, and common spraying materials are polyethylene, polypropylene, polyvinyl chloride, etc.

3.Process: Painting requires spraying the paint on the surface of the coated object in the form of a suitable pressure and nozzle to form a thin film.

Spraying usually requires the plastic particles or powder to be melted at high temperatures, and then the molten plastic is sprayed onto the coated object by compressed air to form a uniform plastic film.

4.Scope of application: Painting is suitable for surface coating of different materials, such as metal, wood, glass, etc. Spraying is usually applied to the surface coating of plastic products, such as plastic parts, pipes, home hole lead tools, etc.

5.Properties: Spray paint can achieve a wide range of colors and effects, with the ability to provide different gloss and texture. Spraying has excellent weather resistance and chemical properties, and can provide good corrosion and wear resistance.

Overall, spray paint is suitable for a wide range of surface coating needs, with more flexibility in color and effect. The spraying is suitable for the coating needs of plastic products, with good corrosion resistance and wear resistance. The choice between painting and spraying should be based on the material, requirements, process and performance needs of the object to be painted.

The difference between painting and powder spraying and spraying plastic:

1. Painting and powder spraying are two completely different coating methods, painting is to disperse the liquid paint into paint mist particles with the help of compressed air and adhere to the surface of the coated object, while powder spraying is to disperse the powder into powder mist particles under the action of high-voltage electrostatic electricity with the help of compressed air.

2. The correct name of powder spraying is electrostatic powder spraying, which cannot be simply completed with a paint spray gun. The electrostatic powder coating equipment is composed of a powder supply barrel, a high-voltage electrostatic generator, and an electrostatic powder spraying gun.

3. Spray coatings, also known as spray porcelain coatings, multi-layer pattern coatings, relief coatings, gorgeous spray bricks, and Boang spray bricks, are aggregate architectural coatings with organic polymers or organic materials and inorganic materials such as silica sol as the main film-forming substances. Commonly used organic polymers include styrene acrylic emulsion, propylene emulsion, epoxy acrylic acid emulsion, vinyl acetate copolymer emulsion, water emulsion epoxy resin, etc. Rutile Niankong titanium dioxide, lithopone, zinc oxide, talc, mica powder, quartz powder and fibrous materials such as asbestos wool are commonly used in mixed fillers.

The variety and dosage of additives depend on the binder.