Custom Design Printed Packaging Bags Aluminum Foil Zipper Matte
Composite Bags Stand Up Bags
Description
Composite bags are packaging containers made of multiple layers of
materials combined by bonding, heat sealing or other methods. They
usually include different materials such as plastic, aluminum foil,
paper, etc., and have moisture-proof, anti-oxidation, and UV
protection functions. The following is a detailed introduction to
composite bags:
Raw materials: The raw materials of composite bags include OPP, PE,
POF, PPE, PP, composite films, etc.
Production process: The production process of composite bags is
divided into side-sealed bags, bottom-sealed bags, middle-sealed
bags, three-side-sealed bags, etc., requiring four different
machines.
Feature
1. Outer layer: enhance the mechanical strength of thebag body,
2. Heatresistance, printing performanceand optical properties, etc.
3 Middle layer: the main function of the compositestructure.Such as
barrier,
shading,incense, etc.
4 Innerlayer: mainly used for sealing, followed by thepressure of
the package material,
drop,sealing performance, etc.
Diversified specifications
Technical Parameter Table
HS code | 3923210000 |
Size | Customized Size |
Material | PET/AL/PE(polyethylene) |
Color | Gravure printing with Max 9 colors |
Applicable Range | Agriculture products, electronic products, toys, gifts, crafts and
other packaging. |
Application:
Snack food packaging
Composite packaging bags can effectively prevent the oxidation and
moisture of snacks such as potato chips and nuts. For example,
potato chip composite packaging bags are generally composed of
multiple layers of materials. The outer layer is a plastic film
with good printing performance, which can display exquisite
patterns and product information; the middle layer is aluminum
foil, which has a strong barrier to oxygen and water vapor and can
maintain the crisp taste of potato chips; the inner layer is
food-grade polyethylene (PE), which can directly contact food and
has good heat sealing properties, which is convenient for sealing
and packaging.
Our Advantages ( Choosing RS Packaging Is Your Best Choice
)
Professional Team
Our employees have more than 15 years of production experience
!
Strong Productivity
We have 1 2 finished product production lines , there are three 8
color printing machines !
Professional Team
We are the first factory in China to develop Pre opened packaging
bags for automated pro- duction lines !
Professional certification
We are ISO 9001, FDA and SGS inspection of goods !
Certifications
