Measurement of zipper parameters
January 05, 2020
The quality management of the zipper supplier refers to the width and scale of the two tooth chains after the teeth are joined. The unit of measurement is millimeters. The specification of the zipper is the basis of the shape and size of each component and is an important standard with characteristics. The type of zipper is an important reflection of the shape, structure, and functional characteristics; the type of zipper not only contains the specifications of the zipper, but also reflects the functional characteristics of the zipper, that is, the technical parameters and application function of the zipper.
The strength of the zipper is the main function index, which determines the scale and degree of use of the zipper. In the zipper specifications of various countries, there is a clear stipulation on the strength, and it is also the basis for testing the quality of the zipper. Different types of zippers have different strengths and are suitable for different uses.
Zippers usually give a reference selection of the type and scale of the application. The specifications and types of the zipper must meet the needs of the application. Once recognized, the type of the zipper must meet the requirements of the order. The length of the zipper is a measure that touches the garment and the closed body or part of the garment, and is an important measure.
The way to measure the length of a zipper is to lay the zipper flat on a flat table, so that it is in a natural state, and use a steel ruler to measure from the top of the slider. The test method for the flatness of the zipper is to take a zipper of the product and lay it flat on a flat table so that it is in a natural state; then use your fingers to move back and forth once along the sides of the element edge, and use a ruler to gradually approach the bend. ; Then use another ruler to measure the distance between the chain feet and the ruler, this interval is the flatness.
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January 05, 2020
