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Tufram® Takes the Heat in Aluminum Heat-Sealing Equipment
When it comes to contract packaging, heat sealing is a critical process that requires attention to detail, especially when it comes to maintaining the equipment. Without proper care, sticky materials can accumulate on heat sealing components like seal bars and jaws, leading to inconsistencies in the sealing process. This can result in weak seals that compromise product integrity, allowing contamination and affecting overall product quality. The consequences of such issues can be severe, including costly repairs, production delays, missed deadlines, regulatory violations, product recalls, and damage to brand reputation. For these reasons, many contract packagers in industries like pharmaceuticals, food, and consumer goods rely on solutions from Magnaplate to address challenges with their heat-sealing equipment. Here's why they trust Magnaplate:
One of the most effective solutions Magnaplate offers is Tufram®, a surface treatment specifically designed for contract packaging applications in the pharmaceutical and food sectors. Tufram® excels in environments where aluminum heat-sealing platens are used to create carded blister packaging for medications. It’s also widely used across other industries, such as battery manufacturing, toy production, and even packaging for pens. These platens typically operate at temperatures up to 450°F and pressures up to 1,000 psi. Often, the cardboard used is printed and varnished, adding another layer of complexity to the sealing process.
Tufram® stands out due to its exceptional ability to prevent ink and varnish transfer while providing excellent release properties. Its durability ensures it can withstand the extreme conditions of heat-sealing without compromising performance. Tufram® operates within an impressive temperature range of -360°F to 850°F and meets FDA and USDA standards, making it ideal for food-safe and pharmaceutical-grade applications.
This surface treatment combines a hard aluminum oxide ceramic with proprietary polymers, significantly enhancing the strength and longevity of aluminum components. When applied to aluminum alloys, Tufram® boasts a low coefficient of friction (COF), which guards against abrasive wear and galling. This reduces the risk of "stick-slip" behavior that can disrupt the sealing process and negatively impact product quality. Additionally, Tufram® boosts surface hardness to Rc 65, offering superior protection against wear and tear. Other notable advantages include:
- Corrosion resistance
- A thickness range of 0.0004 to 0.003 inches
- Chemical and acid resistance
- High dielectric strength
- Resistance to chipping, peeling, or flaking
Maintaining airtight seals is essential for any packaging operation, whether you're handling medicines, food items, or toys. With Tufram® surface treatments, your heat-sealing equipment can endure the rigors of daily use without compromising performance. Whether you need a solution to combat friction, wear, or galling, Tufram® delivers reliable, long-lasting results.
If you’re looking to enhance the efficiency and reliability of your heat-sealing machinery, speak with a Magnaplate technical expert who can guide you toward the best Tufram® coating for your specific needs. For more information on Tufram® surface treatments for aluminum components, visit our product page today.
In conclusion, investing in the right surface treatment can make all the difference in ensuring consistent, high-quality seals. By choosing Tufram®, you're not just protecting your equipment—you're safeguarding your brand’s reputation and ensuring smooth operations across your production line.