You deal with tough foam in papermaking. This foam can slow down work and make the paper worse. TheAFV-3225D Fatty Alcohol Defoamer helps you fast. It works well in hot, wet whitewater systems. This product removes foam over 2.5 times faster than normal choices. Look at how it is different:

With this Fatty Alcohol Defoamer, you get smoother work and better paper almost right away.

Key Takeaways

• The AFV-3225D Fatty Alcohol Defoamer gets rid of foam much faster than regular products. It is over 2.5 times quicker. This helps make production more efficient.

• This defoamer works well even when it is very hot. It keeps working above 50°C. This is very important for papermaking.

• You only need a small amount of AFV-3225D to see results. This saves money. It also means you do not need to use too many chemicals.

• Add the defoamer in several places for better foam control. This helps in important parts of your papermaking system.

• Check your system often and change the amount of defoamer if needed. This keeps foam low and helps make good paper.

Foam Issues in Papermaking

Causes of Foam

Foam happens in papermaking for two main reasons. Chemicals like surfactants and additives make foam appear fast. Surfactants such as sodium dodecyl benzene sulfonate or Tween 20 can cause more foam. Picking the wrong surfactant can make foam worse.

Machines also help create foam. Mixing, pumping, or moving water and pulp adds air. This air makes bubbles. Bubbles stick together and form foam on top. The table below lists the main causes:

Tip: To control foam, learn about your chemicals and machines.

Impact on Production

Foam is not just messy. It can slow machines and hurt paper quality. Foam can cause spots, holes, or weak places in paper. You may need to stop work to clean or fix things.

Here are ways foam changes your work:

• Removing extra foam makes processing smoother.

• Output gets better, and paper stays the same.

• You save money by cutting downtime and waste.

Defoamers, like a Fatty Alcohol Defoamer, help control foam. They stop foam from forming and keep your line moving. You avoid problems and get better papers each time.

• Defoamers cut foam while you make paper.

• They help stop machine trouble and keep things steady.

• You get better paper with fewer mistakes.

Fatty Alcohol Defoamer Mechanism

How It Breaks Down

Instantly get smoother work and better results with fragile and easily broken paper bubbles.

Here is what happens step by step:

• The defoamer touches the foam.

• It spreads out and covers the bubbles.

• The bubbles lose strength and pop.

• The foam disappears from your system.

Note: You do not need to wait long. The Fatty Alcohol Defoamer acts right away. You see results in seconds, not minutes, and you.

This process keeps your machines running. You avoid slowdowns and get better paper.

Speed and Efficiency

You want fast results. The Fatty Alcohol Defoamergives you that speed. It works over 2.5 times faster than many other products. You do not need to use a lot. Even a small amount can clear foam from your system.

You keep your production line moving, do not waste time fixing foam problems, and get steady, high-quality paper every shift. The Fatty Alcohol Defoamer keeps foam away for long and may not provide the foam control you need.

Tip: Use this defoamer if you want a quick, reliable fix for foam. It helps you meet your production goals and keeps your paper looking great.

AFV-3225D Benefits

High-Temperature Performance

Papermaking often involves high temperatures, especially in the wet-end whitewater system. Many defoamers lose their power when the temperature rises. AFV-3225D stands out because it works even when temperatures rise, does not waste time fixing foam problems, and gets. Foam builds up fast in papermaking. It traps air and causes problems. The Fatty Alcohol Defoamer works by attacking foam at its source. When you add it to your system, it spreads quickly across the water's surface. The defoamer lowers the surface tension, making steady, high-quality paper every shift. The Fatty Alcohol Defoamer keeps foam away for a long time above 50°C. You do not have to worry about foam coming back during hot runs. This defoamer keeps your machines running smoothly and your paper quality high.

Here is why AFV-3225D performs so well in these tough conditions:

• Excellent degassing properties help remove trapped air fast.

• It clears fine bubbles from fiber surfaces, so you get fewer defects.

• You can add it differently, making it easy to fit your process.

• It spreads quickly and mixes well, even in hot water.

• You see rapid defoaming and long-lasting foam suppression.

Tip: If your system runs hot, choose AFV-3225D for steady foam control.

Dispersibility and Compatibility

You want a defoamer that fits right into your system. AFV-3225D does just that. It disperses quickly and evenly, so every part of your process gets the foam control it needs. You do not have to worry about clumping or uneven mixing. This product works well with other chemicals in your system, so you avoid unwanted reactions.

AFV-3225D comes as a white opaque liquid. Its pH stays between 6 and 9, which matches most papermaking systems. You can use it with many types of pulp and additives. The technical specifications below show how easy it is to handle:

You get a product that pours easily and mixes fast. This means less downtime and more control over your process.

Long-Lasting Suppression

You need foam control that lasts. AFV-3225D does not just break down foam quickly. It keeps foam from coming back for a long time, meaning you spend less time adding chemicals and more time making quality paper.

Here is what you gain with AFV-3225D:

• Rapid action clears foam in seconds.

• Long-lasting suppression keeps your system stable.

• You use less product, which saves money.

• Your paper comes out smooth and strong, shift after shift.

If you want a solution that works fast and keeps working, AFV-3225D is your answer. Many papermakers trust this Fatty Alcohol Defoamer to keep their lines running and their paper looking its best.

Application Guide

Dosing Methods

• You want to control foam quickly and easily. The right dosing method helps you get the best results. You can add the Fatty Alcohol Defoamer directly to your papermaking system. This method works well when you need fast action. You can also dilute the defoamer with clean water. Dilution gives you more control and helps you spread the product evenly.

• Many papermakers use multi-point addition. You add the defoamer at several places in your system. This strategy targets foam in critical areas like the pulping section, headbox, and whitewater system. You see better foam control and fewer problems.

Here is a simple table to guide your dosage:

Tip: Start with the lowest recommended amount. Increase only if you see foam returning.

Best Practices

You want to ensure that your foam control works every time. Before using the defoamer on your system, perform a small test. This step helps you find the best dosage for your setup. Watch how the foam reacts and adjust as needed.

Follow these steps for the best results：

1. Test a small amount in your system.

2. Check foam levels after adding the defoamer.

3. Adjust dosage if needed.

4. Use multi-point addition for tough foam spots.

5. Monitor your system during production.

When you use the right amount, you save time and money. Your paper comes out smooth and strong. TheFatty Alcohol Defoamerhelps you solve foam problems fast and keeps your production line running.

Comparison with Other Defoamers

Fatty Alcohol vs. Silicone

You want the best defoamer for your paper process. Silicone defoamers and fatty alcohol defoamers both fight foam, but they work in different ways. Silicone defoamers act fast, and foam goes away quickly when you use them and may not provide the foam control you need. Fatty alcohol defoamers give strong degassing. They break tiny bubbles and keep foam away longer. You save money because fatty alcohol defoamers cost less. They do not change sizing, so your paper stays good.

Here is a simple table to help you compare:

If you need foam gone fast, use silicone. If you want foam control that lasts and costs less, fatty alcohol defoamers are better.

Fatty Alcohol vs. Mineral Oil

• You may wonder how fatty alcohol defoamers compare to mineral oil defoamers. This is important in hot papermaking systems. Fatty alcohol defoamers work well when it gets hot. They break foam fast and keep things clean. They are non-toxic and biodegradable. You can use them with many paper machine additives. This helps you avoid bad reactions and keeps your process steady.

• Mineral oil defoamers do not work as well in high heat. Fatty alcohol defoamers are the better choice for tough jobs.

• Pick a Fatty Alcohol Defoamer for safe foam control and strong results every shift.

Troubleshooting Tips

Maximizing Effectiveness

You want your foam control to work well. Sometimes, foam shows up even after you use a defoamer. There are ways to make your Fatty Alcohol Defoamer work better:

• Look at your pump seals. If seals leak, air gets in and makes foam.

• Change your pulp-washing equipment settings. Good settings help stop foam from starting.

• Try channel-blocking polymers or other foam-control agents. These help move foam out and keep it low.

• Lower the turbulence in the headbox. Less turbulence means fewer bubbles.

• Change the jet angle. This helps stop splashing and bubble-making.

• Make sure showers in air-padded headboxes work well. Good showers wash away foam.

• Watch how much surface-active material you use. Too many surfactants make foam harder to handle.

Tip: Add the defoamer at more than one spot. Multi-point addition hits foam where it starts and keeps things smooth.

You should check your system while you work. Regular checks help you find foam early and fix it before it gets bad.

Avoiding Mistakes

You can stop common mistakes and get the most from your defoamer by following these easy steps:

1. Test a small amount before using a lot. This helps you find the right dose for your system.

2. Do not use too much defoamer. Too much can cause problems or waste product.

3. Always check if it works with other chemicals in your system.

4. Change the dose if the foam stays. Small changes can help a lot.

5. Write down what works best for your process.

Remember, a good system saves time and money. Using a Fatty Alcohol Defoamer correctly keeps your paper line clean and working well.

You can fix foam problems quickly with AFV-3225D Fatty Alcohol Defoamer. This product is special because it stops foam well, works in high heat, and spreads easily. Here is how it compares:

FAQ

How fast does AFV-3225D Fatty Alcohol Defoamer work?

You see foam disappear in seconds. The rapid action helps you keep your machines running without delays. This speed means less downtime and better paper quality every shift.

⚡ Tip: Quick foam removal boosts your production efficiency.

Can I use AFV-3225D in high-temperature systems?

Yes, you can. AFV-3225D works best above 50°C. It provides strong foam control even during hot runs, making it perfect for demanding papermaking environments.

What is the recommended dosage for AFV-3225D?

You start with 0.01% to 0.2% of your foaming system. For each ton of paper, use 50–1000g. Always test a small amount first to find the best dose for your setup.

Note: Small tests help you avoid waste and ensure top results.

Is AFV-3225D compatible with other papermaking chemicals?

You can mix AFV-3225D with most additives and pulps. The product disperses well and does not cause unwanted reactions, keeping your process stable and your paper strong.

How do I apply AFV-3225D for the best results?

You can add it directly or dilute it with clean water. Multi-point additions target foam in key areas. Monitor foam levels and adjust as needed for steady control.

• Direct addition for quick action

• Dilution for an even spread

• Multi-point for tough foam spots