>> Development trend:

1. This paper becomes more and more popular, it can save much resources, many countries are

promote the usages of this paper, especial for food packaging.

2. Nowadays, the plastic products becomed a big worldwide questions, many of people want to

seek a material to replace them.

3. With the development of paper making technology, the entire production system is continuously

optimized, making the production process of paper packaging boxes more simple and convenient.

>> Raw materils:

1. Basic paper: Base paper are all made by virgin wood pulp, and it keeps paper' safety. And the

base paper can be bond paper, folding box board and kraft paper, you have much choices.

2. PE coated: It are coated with poly, non - toxic and food grade, can ditectly contact food.

1. Single coated paper: This paper just coated one side. One side are waterproof and anti - oil.

2. Double coated paper: It is coated on both sides, it is all PE plastic particles.

3. Compared with ordinary paper, this paper has the characteristics of waterproof and oil proof, and

the PE plastic particles are composite materials, which are oil-proof, waterproof and heat -

sealable.

4. Moreover, the entire process does not use a heat sealing chemical solvent, which is very

environmentally friendly, and in the later secondary processing and packaging, no adhesive is

required, and the PE film is directly sealed by hot melt.