Suture specially for medical protective equipment

Abstract

The invention discloses a suture specially for medical protective equipment. The suture is characterized by taking full drawn yarns (FDYs) as raw materials, primarily twisting the FDYs and then combining the two strands and secondarily twisting the strands into a thread and finally carrying out waterproofing treatment on the thread to obtain the suture. The suture has high strength, prevents leakage, does not have hairiness, is specially used for the medical protective equipment and ensures the medical protective equipment to be used more safely.

Description

Special sewing thread for medical protective equipment technical field The invention relates to a polyester sewing thread, in particular to a sewing thread especially suitable for medical protective articles. Background technique At present, in order to achieve the effect of imitating cotton, the common clothing sewing thread on the market is made of polyester staple fiber, which is spun, and then the two strands of yarn are combined and twisted into a thread. Medical protective products are items with special functions in specific occasions. At present, there is no special sewing thread for the seams of medical protective products, and ordinary clothing sewing threads have always been used. However, in actual use, it is found that ordinary clothing sewing threads have many problems due to their poor strength, easy leakage, and excessive hairiness when they are used in medical protective products, including: 2. Due to the water permeability of the sewing thread, the leak...

AI Technical Summary

Problems solved by technology

However, in actual use, it is found that ordinary clothing sewing threads have many problems due to their poor strength, easy leakage, and excessive hairiness when they are used in medical protective products, including: 2. Due to the water permeability of the sewing thread, the leakage of body fluids such as saliva, urine and blood of the patient often causes the infection of medical staff; 3. Due to the effect of imitating cotton with short fiber raw materials, hairiness often falls off, and the fallen hairiness causes wound infection in patients

To date, these issues have not been resolved

At present, polyester filament sewing thread with polyester filament as raw material is mainly used in shoemaking, leather products, and sewing zippers simply to meet the needs of strength (Chemical Abstracts 2008 No. 2, Xupu Yihuayu, Jiangsu Province There are relevant records in the article "Development Technology and Demand Prospect Analysis of Polyester Filament Sewing Thread Production Varieties" written by Gu Chaoying, Human Resources Department of Huihui Company), there is no relevant report dedicated to medical protective equipment, and its waterproof performance has not been considered