通过标签搜索: Classification
Hair accessories and their classification
Hair accessories and their classification Hair accessories are various objects used to decorate the hair and head, collectively referred to as hair accessories. There are many types and different materials, but there is no complete classification of…
Classification of plastic bags
Classification of plastic bags Degradable and non-degradable. Both PE bags and nylon bags are plastic bags with different materials. PE bags are divided into high density and low density. High-density ones are tougher, have higher transparency, feel…
Material classification of plastic bags
Material classification of plastic bags (1) High pressure polyethylene plastic bag (2) Low pressure polyethylene plastic bag (3) Polypropylene plastic bags (4) PVC plastic bags (5) Vinyl acetate (EVA) (6) Polyethylene + vinyl acetate (PE + EVA mixture)…
Fabric classification of jackets
Fabric classification of jackets The fabric of the jacket is generally divided into the outermost protective layer, the middle waterproof and breathable layer and the lining. The protective layer and the waterproof and breathable layer are pressed together,…
Material classification of jackets
Material classification of jackets 1. Two-layer laminated fabric - only a waterproof and breathable layer is compounded under the outer fabric. When making clothing, a layer of lining needs to be added inside to protect the waterproof and breathable…
