The invention discloses a stainless steel surface matte treatment system and its processing method, belonging to the technical field of stainless steel processing. On the basis of the traditional method using material pitting formation mechanism, the invention uses a pair of sandblasting machines distributed up and down to alternately spray etching abrasive materials onto the upper and lower surfaces of the steel strip, improving mechanical impact force while cooperating with vibration plates distributed up and down to achieve continuous vibration of the etching abrasive materials on the steel strip surface acting on the formed pits, accelerating pit formation and deep corrosion. The etching abrasive materials on the steel strip then fall into the abrasive material mixing structure during transmission. During the rotation of the rotating sleeve, multiple mixing tanks are used for batch loading of the falling etching abrasive materials. By monitoring the proportion of etching liquid twice before and after, and supplementing liquid appropriately based on the monitoring results, the processed etching abrasive materials achieve the etching effect of recycling, ensuring consistent etching effects on the same material before and after treatment.

Patent type:

Invention patent

Application/Patent number:

CN202410830345.3

Application date:

2024-06-25

Publication/Announcement number:

CN118789462B (Invention publication: CN118789462A )

Publication/Announcement date:

2025-02-07

Authorization/Announcement date:

2025-02-07

Main classification number:

B24C3/00(2006.01)(Abrasive jet machine tools or devices; workshop)

Classification number:

B24C3/00(2006.01)C23F1/08(2006.01)C23F1/46(2006.01)B24C9/00(2006.01)B24C3/00C23F1/08C23F1/46B24C9/00

Applicant/Patentee:

Yangjiang Kaibao New Material Industry Co., Ltd.

Inventor/Designer:

Deng YafengZhu Hongzhuan

Applicant address:

No. 11, 3rd Cross Road, Port Industrial Park, Yangjiang High-tech Zone, Guangdong Province, 529525 (declared address)