Presto's Hot Tack Tester is an extremely effective testing machine which is used to perform hot tack test and check heat seal performance of laminated films, plastic films, and other packaging products.
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The Presto Dart Impact Tester is used for determining the impact of a free falling dart on a plastic film. The energy of the falling dart causes the film to fail under specified conditions. The dart has a hemispherical head and is held by a strong electromagnetic dart holder.
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Presto has recently launched a tearing strength tester HMI model that is manufactured in a state-of-the-art lab and is designed for the tearing resistance of paper, thin film, ventilation tape, and other materials. We have designed our equipment to make advanced calculation methods that make sure precision test with reliable repetition. The equipment is installed with a high-speed programmable logic controller system that provides features such as auto testing, calculation, and analysis result.
Composite films are very thin plastic films that are used in different production verticals for the purpose of packaging. Composite films are used to manufacture plastic films, laminated films, foils, extrusion films, and many more.
