Enzymatic Deinking
Enzymatic Deinking
  • Enzymatic Deinking

  • Enzymatic deinking is mainly used in ONP, OMG, MOW, the effect is remarkable, already was used stably by many enterprises.

    1. All kinds of special biological enzymes work together to act on the fine fibers, inks, and stickies on the surface of the fibers. This makes the bonding force between fiber and ink and sticky materials weaken, which is easy to peel off fibers.

    2. Directly decompose ink and adhesive to make the particle distribution moderate without changing its chemical properties, so that it can be removed easily.

    3. With the cooperation of mechanical force and special functional additives, the ink, adhesive and fiber can be fully stripped and maintained good dispersion. This effectively prevents the adhesion of the ink and adhesive and secondary contamination of the fiber, thus removing it in the subsequent sections.

Advantages of Enzymatic Deinking

Compared with traditional ink removal, enzymatic deinking has the following characteristics:

1. It can adapt to any kind of ink, especially for thermosetting ink such as laser printing and electrostatic copying.

2. The efficiency of deinking is significantly higher than that of chemical deinking, which can significantly reduce dust, improve fiber yield and effectively reduce deinking cost.

3. It can realize neutral deinking, prevent the softening of the adhesive under h2 alkali conditions.

4. Good filtering ability of deinking pulp, which is conducive to washing and papermaking.

5. It reduces or eliminates the use of chemicals such as caustic soda, sodium silicate, hydrogen peroxide, and a chelating agent. It can reduce the scale problem of equipment and pipeline, improve the efficiency of equipment and alleviate the pollution to the environment.

6. The volume of foam in the flotation tank is moderate, and there is little foam in other sections, which eliminates foam obstacles.

7. Long-term use can make the entire flow delivery system of the paper machine cleaner, avoid the paper diseases such as color spots caused by the pulp of the paper machine, and reduce the cleaning times of the forming net and blanket.

Enzymatic Deinking Process Conditions

The temperature: 20 ℃ ~ 65 ℃
PH value: natural
Time: 0.5 ~ 24h
Usage: 100g ~ 200g/ ton.
Use method: Add water to make sure the enzyme and water mix well.

Enzymatic Deinking Characteristics

This product is light brown transparent liquid with slightly fermented fragrance.

Enzymatic Deinking Packing Specification

25 kg/barrel.

Enzymatic Deinking Transport Storage

This product is biological preparation. It should avoid high temperature and direct sunlight during transportation and storage. The product should be kept away from light.

Matters Needing Attention

After the product is opened, it should be used in a timely manner. This product is non-toxic, harmless and non-corrosive. This product cannot be used in food, feed, and other industries.

After-sales Service

The technical service personnel of the company will provide professional services for you.
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