Stainless steel wire into the factory, to start the material heat treatment;
Smooth handle, used to promote the stainless steel wire cold deformation process of chemical treatment processes and physical appearance.
Pickling and phosphating, because of hot rolled wire rod or of semi-finished steel wire after heat treatment, surface has a layer of hard and brittle iron oxide layer, smooth coating of iron oxide on the one hand, affect the hind leg process cannot stably combined with stainless steel wire substrate.
During wire drawing on the other hand, because of the tin oxide hardness is very high, and there is no plastic, it will scratch the mould and wire appearance, moreover, iron oxide wallet in between the die wall and steel wire, increase the friction, serious when broken wires.
Drawing, using metal and plastic in the mold under the effect of a metal pressure processing method.
Stainless steel wire in the stretching process easy break line, mold mismatch can form break line, raw materials itself is owe good (
Is likely to be less good quality of raw materials is likely formed the scale of the raw material is not reasonable)
, not smooth degree of these will lead to suspension wire of stainless steel wire in the process of produce.
Avoid in the process of to produce the phenomenon of broken wires.
Will be cut off from the sources, the wire incoming time is selected, the physical properties of each raw material to the safe, otherwise will replace raw materials, do each process without error.
Use the right molds, timely replacement mold, compression ratio before and after the adjustment, until the normal stop, mold in the process of computer use, cannot without water or oil cut-off, ensure a smooth agent for each mold.
Ensure that its cooling and smooth effect.
Considering the temperature in winter ability ensure the normal order of the drawing.