Manufacture of paper and cardboard

We have a complete range of polymers perfectly adapted to all situations that arise in a paper mill:

– manufacturing
– retention
– recoveries
– water recycling process
– water treatment efluents

Our products provide an production gains, savings in water consumption, reduction of waste and also improve the quality of paper and cartonboard.

The applications that concern this market are several. They are directly related to production, improving the drainage (elimination through a fabric, the water of the cellulose solution or pulp) and increasing the retention of cellulose fibers, as well as the different chemicals added for the correct quality of the finished product. There is a recovery treatment by filtration or flotation of the fibers that may remain in the white water, and, finally, the treatment of clarification and decantation of the solids in suspension and treatment plant and the sludge treatment.

We also have complementary products for the manufacture of paper and cartonboard, such as:

– silicone and non-silicone defoamers
– synthetic coagulants
– others.

In certain mining, chemical, etc. industries, wet via treatments are carried out under extreme conditions of temperature and pH, in which a large amount of water is used, and at a certain moment in the process it is necessary to separate the solid phase of the liquid phase. The objective is to guarantee the best conditions in this process:

– improve the industrial process
– significantly reduce the spills
– recycle the process water as much as possible which allows us to reduce costs.

It should be mentioned that, for quite some years, a maximum water consumption per unit of manufactured product has been allowed. Now, in recent years, this maximum has been reduced considerably, which gives us a clear idea of the importance of recovery and recycling.

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