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RF Technology and Advantages

Advantages And Application Fields

Advantage:
RF drying and heat treatment methods, due to their endogenous, selective and controlled heating mechanisms, can achieve a number of technical, operational and economic benefits, mainly:

◆ High energy transfer efficiency ◆ Uniform heating of the whole product
◆ Short processing time ◆ Less floor space for equipment
◆ Immediate and accurate process control ◆ Reduce heat loss to the environment
◆ No release of noise or smoke ◆ Improve the working environment
◆ Weather/environmental conditions have negligible influence on the heating process 
◆ Better preserve the original sensory, chemical and hysical properties of the product


Fields of application:
Because of the above advantages, RF technology is widely used in the following application fields and brings great improvements to the related industries:
◆ Drying of textile fibers, yarns and fabrics after dyeing or other wet treatment
◆ Drying of leather and technical textiles (glass fiber, felt, non-woven fabrics, etc.)
◆ Vulcanization and drying of natural latex/synthetic latex foam sponge products
◆ Drying, conditioning and bonding of wood (laminates, profiles, parquet floors, softwood, MDF, etc.) and paper substrates (paper, corrugated cardboard, paper tubes, etc.).
◆ Partial dehumidification and heat setting of ceramics and refractory materials (sanitary ware, pottery, catalytic carrier, etc.) before baking or sintering
◆ Thermosetting powder preheating and thermoplastic welding
◆ Drying of foundry sand, mold, etc
◆ Drying and heat setting of resins, paints, coatings and inks on different substrates (fabric, non-woven fabric, plastic film, leather, wood, glass, etc.)
◆ Final drying and moisture levelling after baking of bread, crackers, sponge products, cereals, etc
◆ Drying, insecticidal and disinfection of grains, flour, spices, tobacco, etc
◆ Thermal reinforcement and bacterial inactivation (pasteurization or sterilization) of packaged food (fresh pasta, gnocchi, bakery products) and liquid/fluid products (jam, egg wash, etc.);
◆ Heating/defrosting, softening and preheating of food industry raw materials and intermediates (single frozen/plate frozen meat, fish, seafood, vegetables, fruits, butter, honey, etc.)
There are many others......