| 3.
General knowledge about corrugated paper Corrugated
paper package is widely accepted for transportation
and retail because of its cheap price and the light
weight so that it is convenient for carrying and protecting
the products, we can also have beautiful printing
on the corrugated paper package in order to best present
the inner products and also able to bring it to the
recycled process.
The structure of corrugated paper
package in general consist of corrugated paper curl
1 piece, the front paper for the surface both inner
and outer in 2-ply, the total is 3-ply.
| Outer surface paper |
 |
|
Corrugate paper curl 1-ply
|
|
Inner surface paper
|
For the package that need heavy weight
or emphasize on the strengthen, we can select the
corrugated paper 5-ply or 7-ply
| Surface paper |
 |
|
Corrugated paper curl
|
|
Surface paper
|
|
Corrugated paper curl
|
|
Surface paper
|
|