345x465mm #K Blue Poly Mailer Bags Plastic Envelopes For Posting
Moisture Proof | | | Speciallity | | In CO extrusion, different resin melt membranes are gathered
together and formed into a combination that can be carried out
inside or outside the die. Mold compound can be three, five or more
kinds of resin composite together, the bonding between the layers
mainly depends on the solubility and affinity resin, and the
melting temperature of resin is not very different. Outside the
building, also known as composite composite joints. | | | | Brief Introduction |
express 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. | | | | Data Sheet | | Optional Materials: | PET | | Melting Point : | 160~170℃ | | Working Temperature : | -100°C~+100°C | | Material Density : | 0.925g/cm³ | | Common Size : | 345x465mm #K | | Sample Color : | Wheat | | Basic Material : | PET | | Protruding Characteristics : | Antifreeze | | Typical Application Industry : | Beverage | | Shape Style : | Stand Up | | Classification: | Poly Bubble Mailers | | | |
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