What Is The Difference Between Spray And Injection?

What Is The Difference Between Spray And Injection?

Date:Jul 16, 2019

Spray molding is a surface treatment method in which plastic powder is sprayed onto a part.

Spray molding refers to a surface treatment method in which plastic powder is sprayed onto a product.

Spraying is also the electrostatic powder coating that we often talk about. It uses an electrostatic generator to charge the plastic powder, adsorb it on the surface of the iron plate, and then bake it at 180-220 °C to melt and adhere the powder to the metal surface. It is mostly used in indoor cabinets, and the paint film has a flat or matte effect.
The spray powder mainly includes acrylic powder, polyester powder and the like. Dip molding is a plastic coating process in which plastic is applied to a substrate (usually metal), such as: hangers for drying clothes for daily use, handles for pliers, rubber sleeves for scissors, various handrails, and the like.

Injection molding is a method of producing shapes for industrial products. Products are usually injection molded from rubber and plastic. Injection molding can also be divided into injection molding molding methods. And die casting method. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment for making thermoplastic or thermosetting materials into plastic products of various shapes by using plastic molding die. Injection molding is realized by injection molding machine and mold.


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