Filtering Half Mask
INSPECT ITEM & STANDARAD:
Specification & introduction
1.Cleaning: Inspect at a distance of 50 cm within 3 seconds , not found any dirty spot, foreign particles, dust and hair.
2.Flat, no worn, no fold, no unfilled corner, and feel soft
3.Noseclip is totally integrated into the mask blank, and no any exposed, no sharp corner
4. Ear loop is welded according the art work.
The printing is clear and correct, no ghosting ,no missing.
Overall size of mask : 155*105mm±5mm Nose bridge: 9±5mm
The place of welding should be symmetry, and the inaccuracy should be little than 1mm. No worn, nocolor differenceand no dust.
Left and right loop:(weld spot exclude) 19cm ± 5mm
Single spot`s tension:10N and keep 10s.
Double spots` tension:20N and keep 10s.
Fixed value weight
Fabrics grams per square metre
Outter non-woven: 50gsm ±5%
Melt-blown fabric: 25gsm ±5%
Hot air filter cotton: 45gsm ±5%
Inner non-woven:25gsm ±5%
Water repellent(Outside ply)
1. Flow rate: 30 L/min inhale:≤70Pa
1. Flow rate: 95 L/min inhale:≤240Pa
2. Flow rate: 160 L/min exhale:≤300Pa
Flame spread tester
Packing is complete, products`quantity is correct. Boxes and cartons are no damaged&dirty, and packing according to the order .
Specification:blank disinfection bag
Inner box :18*2*12.5cm±2mm
Printing&size should according to the artwork ,the lot number should meet the request of order.
1. Box is qualified(no dirty &worn&deformation&unstuck&mosquito)
2. No empty bag or box ,and all have stamped.
Attation: The item not specified is the same with sample.
Explain: hand`s fell and visual should be implement by veteran to guarantee product quality.
Chinese PPE Export Whitelist
How Disposable Facemask Offer Protection From Infectious Diseases.