Positive pressuring type head protecting cover
A hood and head technology, applied in the field of positive pressure protective hood, can solve the problems of sultry, airtight and uncomfortable doctors, and achieve the effects of reducing sultry feeling, reducing work intensity and improving comfort.
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[0023] As shown in Figures 1, 2, and 3, the protective hood consists of an outer hood 1, a window 2, a front swing 3, a front swing fixed elastic band 4, a neck fixed elastic band 5, a rear swing 6, a head frame fixed buckle 7, and an exhaust Mouth 8, airway tube fixing buckle 9 form. The protective hood adopts a thickness of 0.4mm-0.7mm, and the outer layer is made of polyester cotton or pure cotton textile fabric with functions of water pressure resistance, water resistance, oil resistance and antistatic, and the middle layer is non-woven fabric with moisture permeability function. Porous TPU membrane, the inner layer is polyester cotton or pure cotton textile fabric, and the protective material is made by membrane composite process. Outer headgear 1 front portion, the middle are provided with the window 2 that machine anti-fog glass makes, rear portion has air outlet 8. The front pendulum 3 and the rear pendulum 6 are knit and sewed into a cover with an inner ring and an o...
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