高级无缝合拉链维修技术

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TECHNIQUE: Realigning an offset zipper

Issue - When zippers have been worn down, the sides of the zipper can become unaligned and offset. If the zipper is coil, the two sides can sometimes be realigned.
Technique - Bring the slider as close as possible to the unaligned area. Then move the slider away, gently pulling on the side of the zipper that's bubbled, trying to skip teeth. Bring the slider back down and repeat until the skipped area is fixed.
This technique is a permanent repair. However, if there's any hesitation that this technique will cause damage, remove and replace the slider.

技法：偏移拉链校正

问题 - 当拉链长期使用后，两侧可能出现错位。若是线圈拉链，有时可重新对齐。
技法 - 将拉链头尽量靠近错位区域，然后缓慢移动拉链头离开，同时轻提鼓起侧的拉链带，尝试跳过错位链齿。重复上下移动直至错位修复。
此技法为永久性修复。但若操作时可能造成损伤，请直接更换拉链头。

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