Thanks to its unique properties, aluminum plays a critical role in various industries. Due to its lightweight and corrosion-resistant characteristics, aluminum is an essential material in industries such as automotive, electronics, and construction materials. However, in the process of aluminum fabrication, the punching process is key to improving the quality of the final product. And one component that is crucial in this process is Punching Oil.

Today, let’s explore why aluminum punching oil is so important and what factors need to be considered when selecting it.

Why is Punching Oil Important?

In the aluminum punching process, punching oil plays a vital role beyond just lubrication. This is because aluminum is more heat-sensitive and prone to deformation compared to other metals. In this context, punching oil performs several critical functions:

• Lubrication: It reduces friction between the punch and die, increasing the machine’s lifespan and preventing unnecessary wear and tear.
• Heat Dissipation: It helps to quickly disperse the heat generated during high-speed punching, preventing deformation.
• Residue Removal: It effectively removes burrs, chips, and other residues after processing, resulting in a clean surface.
• Surface Protection: It protects the aluminum surface and prevents scratches and stains.

As such, punching oil is an indispensable factor in ensuring the high-quality processing of aluminum products.

What Makes Aluminum-Specific Punching Oil Different from Regular Oil?

Aluminum, due to its nature, has higher friction during processing and is more sensitive to heat than other metals. Therefore, aluminum-specific punching oils differ from regular oils used for other metals in several key ways:

• Viscosity: Aluminum-specific punching oils generally have low to medium viscosity, which allows the oil to penetrate quickly, dissipate heat efficiently, and minimize wear on machine components.
• Chlorine Additives: Many aluminum-specific oils are chlorine-free because chlorine-based compounds can corrode the aluminum surface.
• Cleanability: After aluminum processing, cleaning is essential. Aluminum-specific oils are often designed with fast-drying properties, making them more efficient in post-processing steps.
• Low Odor & Low Smoke: The latest aluminum punching oils have low odor and low smoke performance, improving the working environment.

How to Choose the Right Punching Oil: Don’t Make These Mistakes!

When selecting punching oil, it’s essential to consider processing conditions and aluminum alloy type. To determine which oil is most suitable, check the following criteria:

1. Processing Conditions:

• If you perform high-speed punching often, it’s crucial to choose an oil with excellent cooling properties.
• For continuous processing, select an oil that is easy to clean and focuses on equipment protection.

2. Aluminum Alloy Type:

• The oil’s reaction can vary depending on the type of aluminum alloy. Therefore, it’s vital to select oil that matches the alloy being processed.

3. Environmental Regulations:

• Nowadays, environmentally friendly products are preferred. Oils that produce lower VOC (volatile organic compounds) emissions and are biodegradable are gaining popularity.

4. Cleanability:

• After aluminum processing, residue removal is essential. Choose oils that are either easy to clean or have fast-drying properties to ensure they don’t interfere with subsequent processing steps.

Enhance Quality with Aluminum Punching Oil!

Aluminum punching oil is not just a lubricant. It is a critical component for producing high-quality aluminum products. Selecting the right punching oil can improve processing precision, machine efficiency, and workplace safety—all of which are keys to successful production.

To ensure your aluminum products are processed to the highest quality, choosing the right punching oil is absolutely crucial. By now, you should realize that punching oil is no longer just a supplementary material but an essential element for successful product manufacturing.

Dyna Co., Ltd.
Industrial Lubricant Solution
E-Mail : dyna@dynachem.co.kr
Web : dyna.co.kr/en/