N-PTFE Nanoscale medical protective clothing

Medical protective clothing is a relatively high-end laminated fabric is ptfe super waterproof and moisture permeable composite fabric. The fabric is made of polytetrafluoroethylene (ptfe), which is e

Medical protective clothing is a relatively high-end laminated fabric is ptfe super waterproof and moisture permeable composite fabric. The fabric is made of polytetrafluoroethylene (ptfe), which is expanded and stretched to form a microporous film. Due to the small pore size, uniform distribution and large porosity of the membrane, dust particles including bacteria can be filtered to achieve purification and ventilation while maintaining air circulation. The laminated fabric is windproof, waterproof, breathable and wet-permeable with excellent comfort. At present, most developed countries use ptfe material. Using ptfe composite membrane as isolation layer of medical protective clothing, with a durable waterproof, waterproof, antibacterial, antistatic, flame retardant, moisture permeability and other physical and mechanical properties, of blood, virus (liquid or gas) under the condition of natural condition and pressure have good barrier properties, blocking (filtering) efficiency is more than 99%.

*Technical indicators

Hydrostatic pressure:>10000 JISL 1092:1998-6.1 (A)

Moisture permeability:>10000 ASTM E96.BW

Moisture permeability(2)≥1500 ASTM E96.B

Temperature resistant environment:-200℃-+260℃

Number of pores:90亿个/Per square inch

Grade of resistance to synthetic blood penetration

level

The compression value

kPa

6

20

5

14

4

7

3

3.5

2

1.75

1

0

Indicates that the pressure on the material is only the pressure generated by the synthetic blood in the experimental tank。

Microbiological indicators of protective clothing

Total number of bacterial colonies

CFU/g

Fecal coliform

Pseudomonas aeruginosa

Staphylococcus aureus

Hemolytic streptococcus

Total number of fungal colonies

≤200

May not be detected

May not be detected

May not be detected

May not be detected

≤100




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