Rose Pink Metallic Mailing Envelopes , Colored Bubble Mailers For Transport

Multi Colored Rose Pink Metallic Bubble Mailers 220x275 #B5-3 For Transport

Description:

Metallic bubble mailers is made of low density polyethylene (LDPE). The features of low cost, large volume, good waterproof performance. Usually we receive the courier package, the package outside the black or gray bag is the courier bag. LDPE film flexibility, are not easy to be torn, comparison of bright color printing, many logistics companies in order to achieve the effect of publicity will custom printed graphic courier bags. Express bag also has anti theft special self-adhesive tape, the self-adhesive posts with a one-time, non recovery characteristics and prevent the parcel before delivery to the recipient is opened without authorization, using a very simple and convenient.

Features:

1. Prevents heat intrusion or heat loss
2. Light-weight to save on postage
3. Leave a lasting impression with your customer, Stand out from your competition
4. Durable, tear-resistant polyethylene is durable and water-resistant

Brief Introduction
Product principle: Metallic bubble mailers has self-adhesive tape, using a special glue, as long as mouth closed, then open it will damage opening or a mark was opened, which is prevention in parcel transport process is stolen. At the same time the bag is closed, the sealing property is good, effectively waterproof, sunscreen. Structure: The 1 layer is made of pure low density polyethylene film. Making method: Metallic bubble mailers use high quality low density polyethylene material by blow molding equipment to produce Poly film, then composite with self-adhesive tapes. Finally, making equipment produce finished bag. Production process: The blow molding process, composite process, bag making process Product parameters: Thickness of 11 wire size can be customized Use: Express bag, mailing bag, Bao Guodai
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Materials introduction
HDPE 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.