Constant Heat Sealers

This process is normally used to seal laminated materials made from layers of thermo-plastic film having different properties and melting points, such as foils, coated papers, cellophane and polypropylene laminates. Constant heat sealers use temperature controllers to maintain the element bar at as stable and precise temperature. This seals the inner layer (or coating) without distortion of the backing material. To avoid de-lamination the seal is 12mm wide and crimped for added strength.

For more information on Constant Heat Sealers talk to Hulme Martin Heat Sealers Ltd