Method for making aluminium zipper with colorful galvanized coating

• Main Authors: GUOGUANG ZHU, GUOLIANG HUANG
• Format: Patent
• Language: English
• Published: 14.09.2005
• Edition: 7
• Subjects: BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; HABERDASHERY; HUMAN NECESSITIES; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; JEWELLERY; METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

Disclosed a method of processing aluminum drag chain covered colorful galvanized coating, comprising following steps: (1) molding, embryo materials selected from aluminum or aluminum alloy are rushed to be stock by molding machine; (2) milling, milling the stocks by milling machine; (3) separation, separating the stocks from abradant; (4) washing, washing the separated stocks with hydrochloric solution and hot water; (5) oxidation pigment electric planting, the surface of stocks are processed by oxidation pigment electric planting, washing and drying; (6) assemblage, washed and dried stocks are embedded into surface of strap to make drag chain; (7) japanning, the surfaces of stocks embedded in drag chain are laid a layer of protective paint. Drag chains produced by said method is in advantages of chemical-resisting, ultraviolet irradiation, long working life, and low price. It is suitable for producing metal stock drag chain.