How to deal with common faults of nylon zipper?

Nylon zipper zipper is composed of chain teeth, sliders, limit codes or locking parts. The fastener element is the key part, which directly determines the side pull strength of the zipper.

 

Generally, the zipper has two pieces of chain belt, each chain belt has a row of fastener elements, and the two rows of fastener elements are arranged in a staggered manner. The fasteners on both sides are clamped by the slider, and the fasteners on both sides can be engaged or disengaged by sliding with the help of the pull tab.

 

 

Performance: environmentally friendly, stable quality, low heat sealing temperature, good air tightness, strong tensile force.

Uses: It is used in luggage, handbags, woven bags, clothing, jewelry and decoration, etc. It is a nylon accessory with a wide range of uses.

 

1. The zipper on the bag when there are too many things. If the zipper is closed and closed, the force of the zipper is too large, which will make the teeth detach from the belt. This is serious in terms of zipper failure. Pull the left and right teeth closer together to make it easy for the chain head to pass through and close the zipper.
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2. When the opening and closing is not smooth, if you pull the chain head forcefully, it will cause a tooth occlusion failure. At this time, use paraffin or lubricating spray zipper to coat the surface and inside of the gear, and then move the slider several times to loosen it.

 

3. When opening and closing the zipper, sometimes the chain head bites the line segment or the fabric and the slider cannot be pulled. In this case, if the slider is forced to be pulled, the bite will be deeper and deeper, and the slider should be reversed on the one hand.

 

On the other hand, untie the fabric. When fully bite in, do not pull the slider vigorously, but slowly back the slider. Also, when sewing and pulling, please do not leave hidden dangers.