| 240X330mm #F3 Metallic Bubble Mailers 8 colors Printing Padded Envelopes For Promotion |
| Speciallity |
| The polyethylene has excellent chemical stability. It is resistant to various chemicals such as hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, amine, sodium hydroxide and potassium hydroxide at room temperature, but nitric acid and sulfuric acid have strong destructive effects on polyethylene. |
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| Brief Introduction |
Metallic bubble mailers
Product 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.
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
characteristic:
1 light weight, large volume.
2 strong flexibility, not easy to be torn
3 self adhesive tape, security and security open
4 waterproof, sunscreen
Use:
Express bag, mailing bag, Bao Guodai |
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| Data Sheet |
| Materials Classification : | PE |
| Melting Point : | 125℃~170℃ |
| Working Temperature : | -50℃~120℃ |
| Material Density : | 1.05g/cm³ |
| Conventional Size : | 7.25"X12" #1 |
| Sample Color : | Yellow |
| Basic Material : | POF |
| Protruding Characteristics : | Biodegradable |
| Application Industry : | Promotion |
| Shape Style : | Drawstring |
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| Materials introduction |
| POF: a heat shrinkable film, mainly used for packaging regular and irregular shapes of products. Such as: automotive supplies, plastic products, stationery, books, electronics, circuit board, MP3, VCD, photo frames and other crafts, wood products, toys, daily necessities, food, pesticides, cosmetics, canned drinks, dairy products, pharmaceutical products, tape and video tape. |
