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Gray Board Paper Production Line

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Gray-Board-Paper-Production-LineGray board paper is mainly used for the book cover, packaging box, storage box and etc. The raw material of gray board paper is fine waste book paper.

Leizhan has provided many equipment for gray board paper production line. Our equipment can manufacture gray board paper which has the following advantages:

  • Own a strong plasticity that suitable for book paperback & gilding
  • Paper board is uniform in thickness to make sure the cover design is normative
  • Possess fine mechanical strength to maintain the practicability & durability of books
  • Cannot use the adhesive of plant starch additives to glue the paper board itself, in case breeding starch mold
  • The appearance of paper board is smooth & not warped

Gray Board Paper Work Flow

Waste paper→Hydrapulper→Pulp chest→High Density Cleaner→Double Disc Refiner→Pulp Screen→Thickener→Pulp chest→Approaching System→Forming Section→Press Section→Drying Section→Calender Section→Paper Cutting Machine→Storage.

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

Project Case

Kraft Liner Paper Making Line

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

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Corrugated Paper Making Line

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.

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Cultural Paper Making Line

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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