kraft paper shopping bags with handles
Product Quick Detail
- Minimum Order
- 1
- Place Of Origin
- wenzhou
- Packaging
- paper ctn
- Delivery
- 15 Days
Specifications
Paper Bags Manufacturer, custom personalized printed paper shopping bag, brown &
kraft paper bags, gift paper bags with handles and logo printing manufacturer in China.
Plastic bags which disadvantages than oil paper bag
?
As a plastic packaging materials and containers, paper bags over oil also has some disadvantages.
The main disadvantages are:
(1) heat resistance. Most plastic, a temperature above 150 ℃ unbearable. Thermoplastics will soften at higher temperatures, significantly reducing deformation, strength and
other properties.
(2) the physical and mechanical strength at room temperature (surface hardness, compressive strength, bending strength, etc.) lower than that of metal and glass. Coefficient
of thermal expansion is large.
(3) When the thickness of the plastic is reduced, there is still a certain degree of breathability and moisture permeability.
(4) plastic packaging food and beverage, surviving transfer phenomenon in varying degrees of monomers, limited packaging regulations.
- Country: China (Mainland)
- Business Type: Manufacturer
- Market:Americas
- Founded Year:ningbo
- Address:jintian
- Contact:hansen huang
