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Troubleshooting method for Zipper
- May 09, 2017 -

1. When opening and closing is not smooth, if forcibly pulling the chain head, will produce tooth element bite fault. At this time with Shi La or lubrication spray coated on the surface of the tooth and inside, and then move the head several times after sliding loose.

2. When the zipper is closing, sometimes the chain head bites the line or cloth and makes the pulling head motionless in this case, if strong to pull the pull, will bite the deeper, should pull the head backward, one side and the cloth to untie, completely bite in, do not vigorously pull the pull head, please slowly backward pull, and in the sewing, please do not leave hidden trouble.

3. The zipper of the bag is too long, if the zipper is closed with a close, the zipper is too strong, will make the tooth out of the belt pieces, this zipper fault, is serious, the left and right tooth pieces close, so that the chain is easy to pass the closed zipper closure.