In the production process of tons of bags, sometimes there will be a phenomenon of broken tape, which is a very common phenomenon, so we should try to avoid, today first to understand what will lead to broken tape, in the future production how to pay attention.
The ambient temperature is too low. When the ambient temperature is too low, the flat wire is obviously brittle and the breakage rate is significantly increased below 5 ° C. Below 10 ° C, it is possible to brittle break the environmental humidity is too low on the flat wire breaking effect is not as sensitive as temperature, generally in the relative humidity below 50%, easy to break the wire, however, the ambient temperature is low and the relative humidity is small, anti-ultraviolet bag price ton bag is easy to break the wire.
The reason for the low filament strength of individual tons of bags may be that the surface or two ends of the spindle are scratched by a hard device during the transportation and turnover process, and there are large impurities, unmelted masterbatch or crystal points in the flat wire fiber tissue in addition to recycled materials, because the individual flat wire is too thin or too narrow, generally not broken. Flat wire flexing some tons of bag flexing flat wire in the weaving process through a variety of threading holes and the friction of the brown wire holes began to split wire, has been split wire and then rolled by the shuttle, the friction of the barrier, the phenomenon of broken wire frequently occurs.
Bamboo thread and defect thread large bamboo thread and wide flat silk, it is difficult to pass through the brown wire hole, the bamboo thread itself is broken at the anti-ultraviolet bag price is not drawn, the strength is low, and the brown wire hole is slightly blocked, that is, the wire may be broken. The above situation will lead to the phenomenon of broken belts in tons of bags, so we try to avoid this situation in this link and reduce the situation of broken belts.
CONTACT
