Needle is one of key components in brei masjien, having closed relationships with quality of products. During operation, resistance and abrasion damage needle, forming defects on surface of cloth. Damaged needles must be replaced immediately.
Before replacing, recognizing type of damaged needle is the first. Find out damaged according to the reasons causing defects.
Loose pin needle: Larch pin of loose pin needle loosens, causing floricome.
Open needle: Open needle is also called as stiff tongue needle. Oil contamination exists in track. Needle latch cannot be closed
Torque needle: Needle latch or the tip of the tongue is broken.
Punch needle: Needle head lifts up upward slightly.
Excelsior needle: Needle head bend downward.
Broken needle: Needle latch, pin hook, needle bell is broken.
Damaged hook: Hook on needle head is drawn back. Needle latch cannot be closed.
Post: Types of Damaged Needle
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