Knowledge related to packaging materials
Release date:
2020/08/08
Specialty paper
There are many types of specialty paper, and commonly used packaging materials include embossed paper, patterned paper, gold and silver foil paper, etc.
These papers have undergone special processing to enhance the texture and grade of the packaging.
3. Embossed paper and patterned paper cannot be printed, while gold paper and other materials can be printed in four colors.
Composite bag
1. Composite bags are suitable for vacuum packaging or general packaging of food, tea, electronic products, chemical, pharmaceutical and other products.
2. The processes that can be done are basically the same as paper, including screen printing, printing, and hot stamping.
thermoforming
1. Blister is a transparent material, mainly made of PVC, PE or PET.
2. It can be directly replaced with paper to make a box, or it can be formed with paper cards.
3. It can be silk screened, printed, or hot pressed.
4. It can be printed on the machine, but the printed products are relatively high, and small-scale production generally only uses silk screen printing.
opp bag
OPP bags are stretchable polypropylene, a type of plastic that is essentially a plastic bag.
2. Before packaging, put an OPP bag over the product to make it look clean and hygienic.
3. It has the characteristics of high transparency and brittleness, and can also print various patterns and drill holes as needed.
Heat shrink bag
This is a bag with strong shrinkage when reaching a certain temperature, used to protect the packaging.
2. It is only used to protect the packaging and does not involve any other processes.
keyword
Contact information
Tonghui welcomes new and old customers to visit our factory for discussions and guidance!
Postal code:402660
Address: Nan District, Industrial Park, Tongnan District, Chongqing City
Mobile website
