Sealing & heating plates are specially designed components that allow for sealing or thermal forming of plastic materials through temperature and pressure. We apply a high-quality PTFE coating to the working surfaces of sealing tools to facilitate the packaging process and prevent plastic residues from sticking to the mold. Thermal sealing tools or plates are primarily used for airtight sealing of food items (yogurt lids, disposable containers, food trays, etc.) or for sealing blister packaging for distribution to end consumers.We apply various types of PTFE coatings. They can be single or multi-layered (up to 4 layers) and have different surface structures. By optimizing the contour and surface of the sealing plates, we can improve the accuracy and consistency of your seals and extend the life of your tools. ...
PTFE non-stick coating
PTFE coatings provide excellent insulation properties for chemicals, heat, and electricity, and have a very low coefficient of friction. PTFE is completely resistant to oxygen, ozone, and UV light. The non-stick and low-friction properties of PTFE coatings make them particularly suitable for temperatures up to 260°C. However, due to their thin layer thickness, they are less suitable for applications that are exposed to heavy mechanical stresses.
PTFE coatings are used in various industries, including automotive, sealing, laboratory technology, chemical, mechanical engineering, packaging, and food industry. The use of PTFE in the food industry offers the advantage that our systems are approved by the FDA and EU for use in food.
New PTFE coating
We can help prevent film sticking and buildup between cycles that would negatively affect the quality and appearance of subsequent welds for your thermoforming packaging machines and tray sealers. We offer the best coating solutions for sealing plates that are specifically designed for maximum efficiency and minimal downtime of the equipment.
Our Teflon coating is of the highest quality in the industry. This ensures a long lifespan during the normal use of your sealing/heating plates.
There are many excellent properties and benefits of using PTFE coatings in the manufacturing of sealing and forming elements such as heating and sealing plates for tray sealers and thermoforming packaging machines. Here are some of the key properties and benefits of PTFE coating for sealing and forming elements:
Anti-Stick Properties: PTFE coatings have excellent non-stick properties that prevent adhesion of packaging films to the sealing plates, reducing downtime and minimizing the need for cleaning.
High Temperature Resistance: PTFE coatings can withstand high temperatures up to 260°C, making them suitable for use in high-temperature sealing applications.
Chemical Resistance: PTFE coatings are resistant to most chemicals and solvents, protecting the sealing plates from corrosion and wear caused by chemical exposure.
Electrical Insulation: PTFE coatings have excellent electrical insulation properties, making them ideal for use in electrical and electronic applications.
FDA and EU Approval: PTFE coatings are FDA and EU approved for use in food contact applications, making them safe for use in the food packaging industry.
Teflon coating make the difference for your seal and die tolling
Overall, PTFE coatings offer a cost-effective and efficient solution to improve the performance and durability of sealing and forming elements in packaging machinery.