A heavy duty zippers work in a simple way with a mechanism that allows joining and separating two rows of “teeth” through a sliding element that works manually. It is a toothed device that is applied in the clothing industry of various pieces of clothing. They serve to join or separate two parts or pieces of a fabric. The system of closing formed by a gear (individual or in the coil) distributed in two parallel rows that lock together and that allows closing a garment completely. Especially suitable for opening and closing garments or components thereof it can also be used to join different pieces together.
The elements or so-called teeth are the parts mounted on the inner sides of the tape that are joined or separated by sliding the cursor. The shape of the elements changes depending on the material with which they are made. The measurement of the …Read More