The difference between paperboard and paper

The difference between paperboard and paper

Cardboard is also called board paper. Thick paper sheets made of various pulps and interwoven with fibers.

generally distinguishes between paperboard and paper by quantity and thickness. Generally, paperboard with a quantity of more than 200g/m2 and a thickness of more than 0.5mm is called paperboard www.chinacartonmachine.com

According to the purpose, it can be divided into several categories:

1. Packaging paperboard, such as carton board, kraft linerboard, yellow paperboard, white paperboard, impregnated liner paperboard, etc.

2. Cardboard for industrial technology, such as electrical insulating cardboard, asphalt cardboard, etc.

3. Construction paperboard, such as linoleum paper, sound insulation paperboard, fireproof paperboard, gypsum paperboard, etc.

4. Paperboard for printing and decoration, such as font paperboard, cover paperboard, etc.

Corrugated board production line is a flow line composed of web base paper through pressing corrugated, gluing, bonding, paper separation and pressing, horizontal cutting into specification paperboard, and then output by coding.

For example, the single face corrugated paper production line is usually composed of a web support, a single face corrugated paper board forming machine, and a rotary paper cutting unit. Using web materials and potato or corn starch adhesives, the single-sided corrugated paper board of the required specifications is continuously produced and cut. The produced paper board does not need to be dried or dried. At the same time, it can be used in conjunction with a glue machine or a veneering machine to produce more than three layers of corrugated paper board. Corrugated board production line is the key production equipment of corrugated box production enterprises. Faced with increasingly fierce market competition and the requirements of corrugated box users for large order specifications, small quantity and fast delivery, corrugated box enterprises can improve the production management level of corrugated board production line by improving the automation of corrugated board production line, so as to achieve the purpose of improving efficiency, saving energy, saving manpower, reducing consumables and reducing waste products, Among them, cadre equipment is the key to achieve this goal. Corrugated box enterprises should upgrade the cadre equipment of the old production line, and the new production line should be equipped with fully automatic cadre equipment with production management system.

 

 

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