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Printed Poly Bubble Mailers 295x435mm #J Laminated Material Puncture Resistant
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.
Can be used to post tape,CD,books,gift,film,shoes, cloths, certificate,etc
|Melting Point :||168℃|
|Working Temperature :||-100°C~+100°C|
|Material Density :||0.930g/cm³|
|Common Size :||295x435mm #J|
|Sample Color :||Tan|
|Basic Material :||Laminated Material|
|Protruding Characteristics :||Puncture Resistant|
|Typical Application Industry :||Gift|
|Shape Style :||Vest Handle|
|Classification:||Poly Bubble Mailers|
|Co extrusion compound is mainly used for the composite of plastics, which is developed according to the principle of molecular compatibility. Therefore, only PE / PE, PE / PP and so on can be well bonded between the same or similar plastic molecules. If the molecular structure is completely different, it is necessary to introduce another kind of resin that can be compatible with both. In the combination of PE / NY, a single ionic polymer or blends can be used as an adhesive layer. The single ionic polymer is mostly coextruded on the PE layer and then combined with the NY layer, which has better adhesion effect but higher cost. Blends by ion polymer and PE mixed resin, PE resin and NY resin or mixture, although the mixture thickening effect than ionic polymer, the bonding strength is generally only pure ionic polymer from 15 to 20%, but for many purposes, can completely meet the requirements, and the cost is low. In addition, the mixture of three, PE, NY and ionic polymer can be used as an adhesive layer, but the bonding strength is lower than that of the above mixture.|
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