Silicone Emulsifier Antifoam Agent Pulp Paper Defoamer

Papermaking Pulp Antifoam Paper Industry Polyether Defoamer Silicone Emulsifier

JF ANTIFOAM POWDER Product Introduce:

The defoamer for papermaking is specially designed for the foam in the papermaking process in the papermaking industry. The foam problem of the product during the papermaking process must be solved, otherwise it will seriously affect the stability of production and the quality of the paper. In the papermaking process, defoaming and foam suppression are the most important.

Once the gas content (by volume) in the pulp reaches about 0.5~1.0%, it must be controlled, otherwise it will cause paper breaks, white water level fluctuations, pump frequency fluctuations, etc. ; Defeng paper defoamer has a strong anti-foaming effect on white water, can quickly remove the fine bubbles entrained between the fibers, eliminate the bubbles floating on the surface of the slurry, the air that can be dissolved in the slurry, and eliminate the water surface at the same time Large bubbles, eliminate the influence of bubbles on the process, avoid the formation of holes, reduce paper breaks, will not overflow the slurry tank, and ensure the loss of fibers and wet end chemicals. The paper has better uniformity and quality It is greatly improved.

Features Of Paper Defoamer:

The outstanding feature of paper pulping defoamer is that it can quickly defoam under the condition of high temperature and strong alkali, and it can suppress foam for a long time. It has a much longer foam suppression time than ordinary silicone defoamers. It can be used in chemical cleaning with harsh conditions such as high temperature and high alkalinity, chemical reactions and chemical products, such as the high temperature and strong alkali cooking and washing process in the paper industry and as a strong alkali refining agent and grinding in the textile printing and dyeing industry. Used in liquids and cleaning agents, it has excellent anti-foaming and anti-foaming properties.

Papermaking Defoamer Instructions:

The defoamer for papermaking can be added after the foam is generated or added as a foam inhibitor to the product. According to different use systems, the addition amount of the defoamer can be 10～1000ppm. Generally, the consumption of paper per ton of white water in papermaking is 150～300g, the best addition amount is determined by the customer according to the specific conditions. The paper defoamer can be used directly or after being diluted. If it can be fully stirred and dispersed in the foaming system, it can be added directly without dilution. If you need to dilute, please ask for the method of dilution directly from our company. The method of directly diluting the product with water is not advisable, and it is prone to phenomena such as layering and demulsification, which will affect the quality of the product.