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345x465mm #K Poly Mailer Bags Plastic Envelopes For Posting Moisture Proof

Categories Poly Mailer Bags
Model Number: PBM149
Certification: IECC ISO9001/14001
Place of Origin: CHINA
MOQ: 5000
Price: USD 0.01~0.5 / PCS
Payment Terms: Western Union, L/C, T/T, MoneyGram, D/A
Supply Ability: 250000 PCS PER DAY
Delivery Time: 5~15 DAYS
Packaging Details: CARTON BOX
Outside materials: co-extruded film
Inside material: Poly bubble
Optional colors: White, gray, black,Pearl White,Red,Green
bubble thickness: 40~200gsm
Usage: online shopping,express delivery
Unique Specialty: gloss
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    • Product Details
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    345x465mm #K Poly Mailer Bags Plastic Envelopes For Posting Moisture Proof

    Stand Up Poly Bubble Mailers Wheat 345x465mm #K PET Antifreeze for Beverage
    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
    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.
    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
    Materials introduction
    1. has good mechanical properties, impact strength is 3~5 times of other films, good folding resistance.
    2. oil resistant, fat resistant, acid tolerant, dilute alkali, resistant to most solvents.
    3. with high and low temperature performance, can be used for a long time at 120 degrees Celsius temperature range, short-term use of resistant to high temperature of 150 DEG C, -70 resistant to low temperature, and high and low temperature effects on the mechanical properties is very small.
    The permeability of 4. gas and water vapor is low, and it has excellent performances of gas resistance, water, oil and odor.
    5. high transparency, can block ultraviolet light, good gloss.
    6. non-toxic, tasteless, sanitary, safe, and can be used directly for food packaging.

    Quality 345x465mm #K  Poly Mailer Bags Plastic Envelopes For Posting Moisture Proof for sale
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