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Production Process of Nylon Coated Steel Wire

2024.10.10

Author：nylon coated steel wire

The production process of nylon coated steel wire mainly includes the following steps:

1、 Raw material preparation

Steel wire preparation: Select high-quality steel wire as the substrate, and the material, diameter, and strength of the steel wire need to be determined according to product requirements.

Nylon resin: Choose suitable nylon resin as the coating material. Nylon resin usually exists in particle or powder form, and it is necessary to ensure its stable quality and excellent performance.

2、 Steel wire pretreatment

Cleaning: Pre treat the steel wire with alkaline washing to remove oil, acid washing to remove rust, and other impurities on the surface of the steel wire, to ensure good adhesion between the coating and the steel wire.

Phosphating: Phosphating treatment is applied to the cleaned steel wire to improve its surface adhesion and corrosion resistance. The selection of phosphating solution and phosphating process parameters should be determined according to the steel wire material and coating requirements.

3、 Nylon coating

Coating preparation: Mix nylon resin with an appropriate amount of solvents, additives, etc. evenly to prepare a coating solution. The formula of the coating solution needs to be adjusted according to product requirements to ensure the performance and quality of the coating.

Coating process: Apply the coating solution evenly onto the surface of the steel wire using a suitable coating process. Common coating processes include immersion coating, spray coating, electrophoresis, etc. The immersion coating method is to immerse the steel wire into a coating solution, so that the coating solution uniformly adheres to the surface of the steel wire; The spraying method is to evenly spray the coating liquid onto the surface of the steel wire through spraying equipment; The principle of electrophoresis is to uniformly deposit the coating solution on the surface of the steel wire using the principle of electrophoresis.

Curing: Heat cure the coated steel wire to tightly bond the nylon coating with the steel wire and form a strong coating. The curing temperature and time need to be determined according to the coating material and product requirements.

4、 Post processing

Cooling: Cool the cured nylon coated steel wire to prevent deformation or cracking.

Inspection: Conduct quality inspection on finished products, including testing of coating thickness, adhesion, corrosion resistance, and other indicators to ensure that product quality meets standard requirements.

Packaging: Pack the qualified nylon coated steel wire for storage and transportation.

5、 Quality control

Throughout the entire production process, it is necessary to strictly control the quality of raw materials, process parameters, and product quality. Through advanced testing equipment and strict quality management system, we ensure that the performance and quality of nylon coated steel wire meet customer requirements.

Qingdao Chenan Machinery Co., Ltd. has the advantage of developing and producing rubber winding equipment, with higher technology than various equipment assembly manufacturers in the industry. For more information about nylon coated steel wire, please contact us.

Company: Qingdao Chenan Machinery Co., Ltd.

Address: Yanjialing Industrial Park, East Chengma Road, Tongji New Economic Zone, Jimo District, Qingdao City, Shandong Province

Email: qdcajx@gmail.com