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High-performance antifoaming agents in papermaking, such as specialized fatty alcohol and polyether-based defoamers, offer rapid foam breaking, strong emulsion stability, and high dispersibility to prevent, holes, pinholes, and paper breaks. These agents effectively control foam in white water and pulp, allowing for higher machine speeds and improved drainage without affecting sizing or leaving deposits.
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Web results
Selection of defoamer in papermaking process
Nanjing Antifoam Environmental Technology Co., Ltd
https://www.antifoamchemical.com › blog › selection-of-...
Nanjing Antifoam Environmental Technology Co., Ltd
https://www.antifoamchemical.com › blog › selection-of-...
Nov 15, 2023 — Polyether defoamer is a non-ionic surfactant with outstanding anti-foaming ability. · 1. Polyether defoamer has strong defoamering effect, high ...Read more
high performance defoamer for pulp and paper production ...
xiamen rickman chemical technology co., ltd
https://www.rickmanchemical.com › blog › high-perfor...
xiamen rickman chemical technology co., ltd
https://www.rickmanchemical.com › blog › high-perfor...
Mar 25, 2023 — It is typically added to the wet end of the papermaking process, where it helps to prevent foam from forming and interfering with the production ...Read more
Silicone Defoamers: Performance Booster or Risk?
Paper 360
https://paper360.tappi.org › Chemistry
Paper 360
https://paper360.tappi.org › Chemistry
Nov 13, 2019 — They can provide excellent antifoam performance, improved drainage of water, and improved robustness in a broad range of pulp mills. They ...Read more
Scholarly articles for High Antifoaming Performance for papermaking | |
Air in pulp and papermaking processes - Stoor - Cited by 16 Paper making Part 1: Surface and colloid chemistry of … - Wang - Cited by 4 Size Press Practices and Formulations Affecting Paper … - Hubbe - Cited by 7 | |
Web results
Pulp Processing Foam Control & Antifoam for Paper Industry
ywlchemical.com
https://ywlchemical.com › antifoam-in-paper-industry
ywlchemical.com
https://ywlchemical.com › antifoam-in-paper-industry
Feb 24, 2026 — This article provides an overview of why effective foam control using specialized antifoams is crucial throughout the pulp and paper value chain.Read more
People also ask
What are the disadvantages of antifoaming agents?
Disadvantages of Silicone Based Defoamers
Silicone-based antifoam is relatively poor durability. Silicone is oil soluble, and it reduces the defoaming effects in oil systems. It is not ideal for long-term high-temperature resistance and strong alkali resistance.Jan 20, 2022
Silicone-based antifoam is relatively poor durability. Silicone is oil soluble, and it reduces the defoaming effects in oil systems. It is not ideal for long-term high-temperature resistance and strong alkali resistance.Jan 20, 2022
Advantages and Disadvantages of Silicone Defoamers- NAQ Global
NAQ Global - Home.blog
https://naqglobal.home.blog › 2022/01/20 › silicone-def...
NAQ Global - Home.blog
https://naqglobal.home.blog › 2022/01/20 › silicone-def...
What is a defoamer in the paper industry?
A defoamer for paper industry applications refers to a chemical additive that reduces and prevents foam formation in industrial liquids. In papermaking, foam can disrupt production, lower product quality, and cause equipment issues.
What is a defoamer and how does it work in the paper industry
Amazon Chemicals
https://www.amazon-chem.cn › research-developme › w...
Amazon Chemicals
https://www.amazon-chem.cn › research-developme › w...
What is a good defoamer?
Silicone defoamer
Silicone defoamers are immiscible with water and most organic substances, yet they effectively eliminate foam in a wide range of foam-forming media.Aug 15, 2025
Silicone defoamers are immiscible with water and most organic substances, yet they effectively eliminate foam in a wide range of foam-forming media.Aug 15, 2025
How to choose the right defoamer? Here's the answer.
Shenyang Rise Surface Technologies Co., Ltd.
https://www.risechemical.com › news › how-to-choose-t...
Shenyang Rise Surface Technologies Co., Ltd.
https://www.risechemical.com › news › how-to-choose-t...
How to reduce foaming in fermentation?
During the fermentation process, foam can be controlled through the addition of a chemical antifoam or defoamer. To prevent foam from forming in the first place, chemical antifoams are introduced to the broth before fermentation, which reduces the need to dose the broth during the fermentation process.Jun 1, 2023
Foam Control in Fermentation | AMS Applied Material Solutions
Applied Material Solutions
https://www.appliedmaterialsolutions.com › foam-control...
Applied Material Solutions
https://www.appliedmaterialsolutions.com › foam-control...
Web results
Types and Applications of Defoamers in the Papermaking ...
Amazon Chemicals
https://www.amazon-chem.cn › research-developme › t...
Amazon Chemicals
https://www.amazon-chem.cn › research-developme › t...
Silicone-based defoamers are commonly used here due to their strong defoaming performance, long-lasting effect, good dispersibility, and stability under heat ...Read more
The Quick Guide to Antifoam: Mechanisms, Benefits and Use
PatSnap Eureka
https://eureka.patsnap.com › Home › Material
PatSnap Eureka
https://eureka.patsnap.com › Home › Material
Sep 12, 2024 — Improved Process Efficiency: Antifoams prevent excessive foaming, which can reduce equipment capacity, increase processing time, and cause ...Read more
Defoamers for pulp and paper processes
Kemira
https://www.kemira.com › products › defoamers-for-pu...
Kemira
https://www.kemira.com › products › defoamers-for-pu...
Our complete line of defoamers and de-aerators help effectively control foam and entrained air in all pulp and paper processes.
Defoamer or Antifoam: The Difference
Dominus Paper
https://dominuspaper.com › Blog
Dominus Paper
https://dominuspaper.com › Blog
Aug 5, 2022 — I recommend using both defoamer and antifoam for mills that can benefit from reduced entrained air and surface foam.Read more
Non Silicone Defoamers in the Paper Industry
Romakk Silicones
https://romakksilicones.com › Silicone for Antifoams
Romakk Silicones
https://romakksilicones.com › Silicone for Antifoams
Sep 16, 2025 — Optimize paper manufacturing with non silicone defoamers for efficient foam control, cost savings, and superior product quality.
Defoamers for Paper - PMC Ouvrie
pmcouvrie.com
https://pmcouvrie.com › markets-served › pulp-paper
pmcouvrie.com
https://pmcouvrie.com › markets-served › pulp-paper
Our DELFOAM™ and EROL™ paper defoamer options are meticulously engineered to minimize foam production throughout the paper manufacturing process, utilizing ...Read more