Preparation process of dry and comfortable sanitary towel menstrual period trousers with cotton surface layer

Abstract

The invention discloses a preparation process of dry and comfortable sanitary towel menstrual period trousers with a cotton surface layer. The preparation process comprises the following steps: step 1, selecting materials; step 2, twisting; step 3, spinning; step 4, shaping; step 5, pressing; step 6, acceptance check; wherein in the first step, cotton fibers, elastic polyester fibers, lycra fibers, superfine polypropylene fibers, super-absorbent fibers and hollow polyester fibers with preset quantities and preset colors are selected for standby application according to preparation requirements; a traditional needle and thread sewing mode is replaced with an ultrasonic pressing mode, the problem of cracking after sewing threads are broken is avoided, connection is firm and stable, the service life of the menstrual period trousers is prolonged, seepage prevention is conducted through materials, coating and film pasting are not needed, the technology is simple, operation is easy, resource loss is reduced, the preparation efficiency is high, and the production cost is low. Meanwhile, various fibers are twisted into threads, and the material strength is compounded, so that the risk of thread breakage and pilling is reduced, and the comfort of the menstrual period trousers is ensured.

Description

technical field [0001] The invention relates to the technical field of clothing production, in particular to a preparation process for menstrual pants of a dry cotton surface layer sanitary napkin. Background technique [0002] Sanitary napkin menstrual pants, also known as menstrual pants, is a kind of special underwear used with sanitary napkins that can make women more hygienic and comfortable during menstruation. Its special design can also keep the sanitary napkins in the best fit, give special care to women in special periods, and make women's menstrual life easier, more convenient and healthier. [0003] However, most of the conventional sanitary napkin menstrual pants are prepared by needle and thread stitching, which is prone to cracking due to broken stitches, poor connection firmness, short service life, simple materials, and anti-seepage through coating or film , the process is cumbersome, the operation is difficult, resource-consuming, and the preparation effic...

AI Technical Summary

Problems solved by technology

[0003]However, during the preparation process of conventional sanitary napkin menstrual pants, needle and thread stitching is mostly used, which is prone to cracking due to broken stitches, poor connection firmness, and long service life. Short and simple materials, anti-seepage through coating or film, cumbersome process, difficult operation, resource consumption, low production efficiency, in addition, it is made of elastic fibers such as spandex and Lycra, different fibers have different strengths, and are prone to collapse Thread pilling affects the comfort of menstrual pants

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