Process of Enamel Coated Steel Dry Bulk Storage Silos
First step: get raw material and measure the thickness with a micrometer to check whether it matches raw material to be used
Second step: cutting, corner cut and edging, put the steel sheet on the laser cutting machine as per data which set in the computer according to the contract
Third step: press arc, according to the diameter, determine the radian of the pressure plate
Fourth step: short blasting , shifting the steel grit and add it to the blasting machine, hoist the rough steel into the blasting machine
Fifth step : Glaze mortar adjustment according to specification
Sixth step : Spray , before spraying , check the plate is clean and no defects , use sandpaper to clean the surface well and then put them into the automatic spray machine , start spraying
Seventh step : burning , after finish spray put the steel sheet to the high temperature oven , the burning temperature between ground enamel and top enamel are different
Eighth step : production QC , chemical elements inspection ; holiday test ; Coating thickness gauge ; Out appearance checking ; Anti-acid & alkali test ; Anti-high temperature test ; Adhesion test ; Adhesion test
Glass fused to steel tanks a
