Paper Classifications & Quality Requirements

paper-classifications-and-quality-requirements

Paper Classifications

According to fiber type of raw material, paper can be divided into plant fiber paper, mineral fiber paper and synthetic fiber paper; According to the making methods, there are dry-forming and wet papermaking; according to the usage, it can be divided into cultural paper, technical paper,packaging paper and tissue paper.

Paper Quality Requirements

There are some character which can measure the quality of paper.
1. Apparent quality
2. Physical properties
3. Absorbing quality
4. Optical property
5. Printing performance
6. Chemical properties
7. Electric property

Leizhan provides various kinds of paper and pulp machine. Welcome to contact us for more details.
Email:leizhanpapermachine@gmail.com

Project Case

Kraft Liner Paper Making Line

Testline paper machine, also called kraft liner board machine is to produce testliner paper. With large capacity, lower energy consumption, superior quality and the most competitive price, our testliner paper making line enjoys the good command and admission of our customers. If you are interested in our products, welcome to our company, you can also consult via telephone or mail to us. Email: leizhanpapermachine@gmail.com

Corrugated Paper Making Line

Corrugated Paper Making Line needs Chain Conveyor, Drum Pulper, D Type Hydrapulper, Mid Consistency Pressure Screen, Double Disc Refiner, Inflow Pressure Screen, and so on. Paper pulp machine used to make waste paper turn to fine pulp for paper forming on the paper machine. Leizhan plays great emphasis on designing most suitable Corrugated packaging paper manufacturing solutions for corrugated packaging paper makers.

Cultural Paper Making Line

Cultural paper machine line: Firstly, Raw materials are conveyed by Chain Conveyor into Drum Pulper for pulping. Then, High Density Cleaner helps to remove heavy impurities. What’s more, we need to improve slurry beating degree by using Double Disc Refiner. Eventually, the waste paper turn into fine pulp after a series of screening and deslagging and it will be conveyed into Headbox for paper making.

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