A reusable protective suit

Abstract

The present invention relates to a reusable protective clothing. The parameters of the protective clothing include: (1) liquid barrier function, anti-seepage water pressure: the hydrostatic pressure of the new protective clothing (cm H 2 0)≥1100cmH 2 0; hydrostatic pressure (cm H) after repeated use 100 times 2 0)≥40cmH 2 0; (2) The moisture permeability of the material used is ≥2500 g / (m 2 d); the moisture permeability after repeated use 20 times is ≥5000 g / (m 2 d); The moisture permeability of 100 times of repeated use is ≥8000 g / (m 2 d); (3) The anti-synthetic blood penetration resistance shall not be lower than Grade 2 in Table 3 of GB19082-2009; (4) The water level of the outer surface shall not be lower than Grade 3; (5) The breaking strength shall not be less than 45N; ( 6) The elongation at break is not less than 15%; (7) The filtration efficiency of non-oily particles is not less than 70%; (8) The charge is not more than 0.6μC / piece; (9) The static decay time is not more than 0.5s; ( 10) The afterflame time is less than or equal to 15s, and the smoldering time is less than or equal to 10s; the damage length is less than 20mm. The water seepage resistance of the protective clothing of the present invention is as high as more than 1100 centimeters, and the single use cost of the present invention is lower.

Description

technical field [0001] The invention relates to the technical field of protective clothing, in particular to a reusable protective clothing. Background technique [0002] In the existing technology, there are too many disadvantages of disposable protective clothing, which are as follows: 1. The protection level of disposable protective clothing itself is very low, and its water resistance is generally only 17 cm, which belongs to the lowest level of protection; 2. The material strength is low and easy to wear. damaged. Infected patients will pull the medical staff due to fear, convulsions, convulsions, etc., resulting in damage to the protective clothing, which is more likely to cause infection of medical staff; 3. The use time is short, and it needs to be replaced within 6-8 hours; 4. Disposable protective clothing The air permeability of the protective clothing is poor, and the medical staff wear it for several hours, which is hot and sweaty, which greatly reduces the phy...

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, there are too many disadvantages of disposable protective clothing, which are as follows: 1. The protection level of disposable protective clothing itself is very low, and its water resistance is generally only 17 cm, which belongs to the lowest level of protection; 2. The material strength is low and easy to wear. damaged

Infected patients will pull the medical staff due to fear, convulsions, convulsions, etc., resulting in damage to the protective clothing, which is more likely to cause infection of medical staff; 3. The use time is short, and it needs to be replaced within 6-8 hours; 4. Disposable protective clothing The air permeability of the protective clothing is poor, and the medical staff wear it for several hours, which is hot and sweaty, which greatly reduces the physical consumption of the medical staff, which is not conducive to the health of the medical staff and the progress of the treatment work; During the incineration process, there is a risk of infection for people in contact with each link; carcinogens such as dioxins are also produced during the incineration process, resulting in environmental pollution; 6. The cost of disposable protective clothing is high