Mechanical failure of the zipper puller
1. If the pull piece in the Bulk Metal Zipper head is accidentally damaged, the best solution is to find an old idle zipper, remove the pull piece, and then install it on the new zipper. I think the most important part of this period is the disassembly method of the pull tab. Use a screwdriver or other pointed objects to pry off the pull lock of the old zipper, and then use the pull-down menu lock to pull the oral epithelium. The cells are all like this, when the zipper puller is installed, and then the original point of the puller lock is buckled back to the zipper itself.
2. When opening and closing the Bulk Metal Zipper, sometimes the zipper head bites the line segment or fabric and the slider cannot be pulled. If you want to drive the zipper head, it will bite deeper and deeper. lifted. When fully biting in, do not drive the slider with all your strength, please gradually reverse the zipper head. There is also the risk of not having to leave out when sewing zippers.
3. In case of emergency, immediately use a thin iron wire to pass through the small round hole between the pull tab lock and the Bulk Metal Zipper itself, and rotate the two sides of the thin iron wire together, which can also be urgent for a while. When the pull tab is lost or damaged inadvertently, for a zipper without a zipper pull lock, the pull tab can be dropped immediately and then used directly. For zippers with zipper heads, it is required to cancel the zipper head lock before it can be used again.
Therefore, pay attention to maintaining the Bulk Metal Zipper head during use. Clean items such as sunscreen soap that can be used every now and then are necessary, so that the zipper head can be used for a longer period of time.
How to deal with the abnormality of the zipper head?
The type of zipper head on the zipper is introduced in detail:
1. Lockable zipper pull: This is a new product that removes the door handle on the current Custom Zipper Metal pull and replaces it with a hardware lock body and a lock rod, so that it is more convenient to lock and open, and the lock is not easy to lose.
2. Anti-automatic dislocation zipper head: a new type of zipper head that is easy to adjust the disorder of the chain teeth. It is mainly composed of a top cover, a bottom cover, a "U"-shaped buckle handle and a mutual transmission shaft. This type of structure is light, convenient to use, low in engineering cost, and convenient for marketing, popularization and application.
3. Fully automatic clamping zipper pull: It includes 4 components, that is to say, the main body, the pull tongue, the lock and the cover. , and each end is connected to an outward hook. The cover is made of thermoplastic resin, and there are relatively inward hooks on the inner walls of the relative front, rear, left and right ends, which can be tightly connected with the hook of the cover connecting protrusion. The cover can be easily attached to the main body of the zipper with a single snap action. Since all components of the joint structure are covered by the cover, the final zipper puller has a neat appearance.
4. Plastic zipper pull: This engineering plastic zipper pull is composed of a switch and a handle. The top ring protruding from the switch is connected with the closed pull ring hole on the handle to form an integrated and flexible One-piece construction sliders without mating break rings. Its production method is to use the multiple injection molding process of the Custom Zipper Metal head injection molding machine paired with multi-die abrasive tools, that is, the injection molding process is performed under the working pressure of 272-364kg/cm2 and the temperature of 150-190℃. After holding the pressure for 5s, the clamping pressure is removed, so that the four matching modules are relatively displaced, and the four oblique core-pulling guide rail sliders are respectively withdrawn along the 45° direction, and the mold is completed.
Post time: Feb-08-2023