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|Heat Seal Matte Black Bubble Mailers 0 / 6 By 10 , Bubble Lined Courier Bags For Apparel|
|Polyethylene can be divided into high pressure method, medium pressure method and low pressure method according to polymerization pressure, and can be divided into slurry method, solution method and gas phase method according to medium.|
|Poly bubble mailers
Poly bubble mailers, which is characterized by temporary package to be transferred in a variety of vehicles, parcel will be stacked with each other, squeezing. Poly bubble mailers can be divided into ordinary plastic bags, paper envelopes, bubble envelopes, Poly bubble mailers, woven bags and so on.
Ordinary plastic bags are made of low-density polyethylene, there is also a high-density polyethylene, a large amount of Poly bubble mailers, light weight, small size, attached to the package weight and small size, ideal for less demanding products to transportation such as clothing, footwear, jewelry, and other debris.
Courier envelope document mainly paper, divided into white paper, white card, cardboard and other cattle, paper surface usually covered with a layer of plastic film, and waterproof for added strength.
Courier bubble mailers, mostly plastic, lined with polyethylene bubbles, the outside layer of PET composite film or kraft paper, these bags lined with bubble has its cushioning effect, to better protect the bag of goods, but also pad It has a certain insulation, thermal insulation effect.
The mailers packaging mainly including the mailing bags, bubble mailers and padded envelopes.
The mailing bag is a general designation, which included may kinds of materials and many kinds of structures, the materials including the PE, PET, OPP, PVC, Aluminum, stell, paper etc. the structures including single layer, double layers and multiple layers.
|Melting Point :||112°C~135°C|
|Working Temperature :||-100°C~+100°C|
|Material Density :||0.910~0.925g/cm³|
|Common Size :||6"x10" #0|
|Sample Color :||Pink|
|Basic Material :||PEVA|
|Protruding Characteristics :||Moisture Proof|
|Typical Application Industry :||Apparel|
|Shape Style :||Heat Seal|
|Classification:||Poly Bubble Mailers|
|PEVA is polyethylene vinyl acetate, which is made up of two kinds of materials, PE and EVA, with good flexibility and little elasticity. The higher the proportion of PE is, the harder it is to adhere. It is usually used as the production film. These two chemicals ratio can be adjusted to meet the needs of different applications, and vinyl acetate (VA content) content is high, its transparency, softness and toughness will be relatively increased.|
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