Powder Coated Sheet Metal Bending Stamping Service

The manufacturing process at Powder Coated Sheet Metal Bending & Stamping Service involves a number of critical steps that work together to ensure the high quality and durability of the final product. The following is a general overview:

1. Material Preparation

Selection of materials: First, according to the needs and specifications of the product, select the appropriate sheet metal as the raw material. Commonly used materials include stainless steel, aluminum alloy, etc. These materials have good mechanical properties and corrosion resistance.

Pre-treatment: Before processing, the metal sheet needs to be pre-treated, such as cleaning, degreasing, descaling, etc., to ensure that the surface is clean and free of impurities, so as to lay a good foundation for subsequent processing.

2. Stamping molding (Stamping)

Mold design: According to the shape and size requirements of the product, design and manufacture special stamping molds. The precision and quality of the mold directly affects the molding quality of the stamped parts.

Stamping process: The pre-treated metal sheet is put into the stamping machine, and through the stamping action of the mold, it undergoes plastic deformation, so as to obtain the required shape and size. The stamping process requires strict control of parameters such as stamping pressure, stamping speed and die clearance to ensure the precision and surface quality of the stamped parts.

3. Bending

Bending process: For stamped parts that need to be bent, special bending equipment (such as bending machine) is used for processing. By adjusting the bending angle, bending radius and other parameters, the stamped part will achieve the required bending shape.

Quality control: During the bending process, the size and shape of the bent parts need to be constantly checked to ensure that they meet the design requirements.

4. Powder Coating

Surface treatment: Before coating, it is usually necessary to carry out surface treatment on the stamped parts, such as sand blasting, phosphatizing, etc., to increase the adhesion and corrosion resistance of the coating.

Powder Coating: Adopting electrostatic powder coating technology, the powder coating is evenly sprayed on the surface of the stamped parts. The powder coating is adsorbed on the metal surface by electrostatic force and forms a hard, wear-resistant and corrosion-resistant coating after heating and curing.

Curing treatment: The sprayed stamping parts are sent into the curing oven, where the powder coating is cured into a film at high temperature. The cured coating has good adhesion and durability.

5. Quality Inspection and Packaging

Quality Inspection: Strict quality inspection is carried out on the finished products, including appearance inspection, size measurement, coating thickness testing, etc., to ensure that the products meet the relevant standards and customer requirements.

Packaging for shipment: The qualified products are packaged to prevent damage during transportation and storage. Packaging methods are usually selected according to the shape, size and quantity of the products to ensure safe transportation and storage.

Summary

The manufacturing process of Powder Coated Sheet Metal Bending & Stamping Service is a complex and delicate process that requires strict control of quality and process parameters at all stages. Through advanced stamping, bending and powder coating technologies, metal parts with high precision, quality and durability can be produced to meet the needs of various industries.