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Place of Origin : Guangdong, China
Brand Name : Customized
Model Number : FB-029
Packaging Details : Export carton box outer packing
Supply Ability : 5000000 Piece/Pieces per Week
MOQ : 2000 pieces
Price : $0.05/pieces 2000-9999 pieces
Surface Handling : Gravure printing
Industrial Use : Gift & Craft
Use : Candle, Stickers, Other Gift & Craft
Material Structure : PET/PE, OPP/CPP
Bag Type : Zipper Bag
Sealing & Handle : Zipper Top
Custom Order : Accept
Feature : Moisture Proof
Plastic Type : PET/PE
Product name : Cigar packing bag
Usage : Package
Size : Accept Customized Size
Color : Customized Color
Logo : Accept Customized Logo Printing
Thickness : Customized Thickness
Printing : Custom Printing Accept
Application : Industry Packaging
HS code | 3923210000 |
Size | Customized Size |
Material | PET/PE(polyethylene) |
Color | Gravure printing with Max 9 colors |
Applicable Range | Food products, toys, gifts, crafts and other packaging. |
Knowledge sharing (production methods of PE plastic bags):
A. Slurry method. Polymerization in a diluent (such as hexane) was the earliest industrialized method and the method with the largest production volume so far.
B. Liquid phase bulk method. Polymerize in liquid propylene at 70°C and 3MPa.
C. Gas phase method. Polymerizes propylene in gaseous state. The latter two methods do not use diluent, have a short process and low energy consumption. The liquid phase bulk method has now shown the advantage of catching up from behind. Molding characteristics of PE plastic bags:
A. Crystalline material has low hygroscopicity, is prone to melt rupture, and is prone to decomposition in long-term contact with hot metal.
B. The fluidity is good, but the shrinkage range and value are large, and shrinkage cavities, dents, and deformation are prone to occur.
C. The cooling speed is fast, the pouring system and cooling system should dissipate heat slowly, and pay attention to controlling the molding temperature. It is easy to orientate when the material temperature is low and high pressure. When the mold temperature is lower than 50 degrees, the plastic parts are not
smooth and are prone to poor welding and flow marks. Above 90 degrees, warping deformation may
easily occur
D. The plastic wall thickness must be uniform to avoid lack of glue and sharp corners to prevent stress concentration.
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