A unthreaded zipper is a delicate matter. The sliders have to be threaded in a certain way to work properly and not get caught within a few seconds. The threading of a zipper is necessary when the previous carriage is jammed or broken. In this case the exchange is worthwhile, which runs smoothly with the appropriate instructions.

Thread in zipper zipper
Threading in a zipper is not an easy job. The metal or plastic component is needed to close and secure the zipper so that it does not yield even when moving and under high pressure. It may happen that the zipper has to be replaced over the course of use if it is no longer moving, completely bent or broken.

This is where threading comes into play, a step that requires a little tact. If you’re looking for a detailed DIY guide to threading the slider, you’ve come to the right place. This explains the procedures for successfully threading the new slide.

Materials and tools
If you have noticed a broken or zipped zipper, you do not have to despair or take your garment directly to a tailor. If only the zipper has to be replaced, it is easy to thread it in by yourself and then use it again.

All you need to achieve this is the right utensils:

Flat nose pliers
new zipper (also called slider or slide)
sewing thread
Zipper clip (if this is also damaged)

Pay attention to the material when selecting the new zipper. Although plastic sliders are much cheaper and are often offered in large quantities at low prices, they are not really robust and break quickly. Metal sledges bend only sometimes with time, but almost never break. They are much more resistant to large forces and need to be replaced less frequently.

If you do not have a flat nose pliers available, you can choose other pliers in a smaller version as long as they do not have a sharp cutting edge. You do not want to damage the new zipper immediately during threading. When selecting the yarn, you must check which type has been used so far and procure the same accordingly.

Tip: If you order a new zipper, it is best to use metal products from YKK and OPTI. These are the largest zipper manufacturers on the market and are known for their high quality, durable zippers.

Before threading the new carriage, you must remove the old one. If it hasn’t broken off or come loose on its own, you’ll have to do it yourself.

Proceed as follows:

1. most of the zippers are fastened with a clip located at the end of the zipper. Take the pliers in your hand and push the wings of the clamp apart so that you can remove them.

Do not pull the clamp as this may damage the fabric. If the clamp is not broken or broken, you can continue to use it. Otherwise, it must be replaced so that the carriage does not simply slide out again.

If this is the case, you must open it with a seam cutter. Simply place the seam separator under the seam and separate the seams.

Once the staple or seam has been removed, simply pull the zipper downwards.

Finally, you should check the zipper again for bent teeth or similar. It may be necessary to replace the entire zipper, which will save you a lot of work. Check it as thoroughly as possible.

With many jackets, skirts or some dresses the zippers are not completely closed on any side. The zipper zippers, on the other hand, have a so-called end stopper. This is located directly in the sled and prevents the accidental loss of the zipper.

If it is such a slider, you simply have to open it or bend it open with the pliers to release the end stopper. Then you can remove the part and thread it in the same way as described below in the DIY instructions.

Thread the zipper: DIY Guide
With the right DIY instructions, it’s easy to thread the zipper in and make it functional again within a few moments. Here you will find detailed DIY instructions on how to thread the zipper to make it easier to change the zipper. This is suitable for both types of sledge, with or without end stop.

The instructions in detail:

1) At the beginning, check the new zipper for possible damage. Sometimes it can happen that these come incorrectly from production. If the slide is in order, you can use it and don’t have to worry that it will be damaged during future uses.

2. always thread the zipper first from the right, as this is the longer side of the zipper. Only rarely is the left side used as the leading side. Therefore, look which one is longer than the other. Then thread the zipper over these. With some zippers this is noticeable via the box part, a square end piece on one of the two sides, which is clearly visible.

Take the zipper in your hand and adjust it so that the handle is pointing upwards. The thinner end of the zipper must face towards the end of the zipper. Now thread the leading side into the slide. This actually works in the same way as you close your jacket.

Proceed in the same way here, just angle them slightly to make them easier to thread. Once both sides have been threaded in, bend them slightly downwards so that the carriage does not accidentally come loose again.

finally fix the clamp in the same place with the help of the pliers. Push the ends of the clamp through the fabric and bend them over. More is not needed for the conclusion of this variant.

Now sew several layers directly together at the point where you previously loosened the seam to enable a stop mechanism.




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