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Heat Seal Bubble Mailer Bag Red 4"x8" #000 Plastic Shock Resistance for Shopping
Bubble mailer bag Is for express delivery industry,so called bubble envelope, by polyethylene bubble cover combined with PET or kraft paper , not only have the characteristics of general express plastic bags, but also has more thick buffer layer, provide higher level protection for objects in the package, in addition has heat insulation, sound insulation, moisture-proof, extrusion, impact of the advantages.
The color of the Bubble mailer bag generally pointed by the customer, mostly for the company's signature color, such as DHL generally use yellow, ups use grey, fadex with purple and orange, SF uses the gray. Uniform color express bubble bag can establish a company's professional image, highlighting the strength of the company.
Express bubble bag has a lot of characteristics, environmental protection and energy saving, it can be repeated recycling, not only save the cost, but also to protect the environment. It does not look like a disposable plastic bag, was thrown away after use, not only pollute the environment, but also increase the workload of environmental sanitation, but also a waste of energy
4“x8” is the smallest size in North America standard size category, it's so called #000, due to it's small, easy to carry on and save the occupy space, this is very important for air express delivery industry, most of time, people use air express for small stuff, because it's fast and ecconomic, but if the produts very big, they will use cargo, train or ship for delivery, acctually the delivery company will match the suitable way for the transportation beccause they are much more professional than customer.
the smal size mailer bag is the most quantity size in our daily life.
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|LDPE is of low strength, hardness and rigidity, but has a high ductility and impact strength as well as low friction. It shows strong creep under persistent force, which can be reduced by addition of short fibers. It feels waxy when touched.
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