Heated material was Uniformly and quickly heated under the high frequency electric field due to the dielectric loss fast.
The device is mainly applied for the pre-heating processing for thermo-set resin material such as melamine, epikote, bakelite and ureas plastic, etc. Including preformed project such as compressed molding, transfer molding and extrusion molding, etc.
Principle: Heated material was Uniformly and quickly heated under the high frequency electric field due to the dielectric loss fast.
♦ Application High Frequency Preheating Machine
is widely used in the molding industry, such as semiconductor discrete electronic components, integrated circuits, microelectronics packaging, and other motor commutator, melamine imitation porcelain tableware, plastic electric appliance, etc.
Material: Phenolic resin, urea, plastic, melamine, epoxy resin and thermosetting molding compound.
Function: After high frequency preheating machine heating material, can increase the strong liquidity, shorten the casting time, eliminate stress in materials, eliminating water lines and improve the finished product is bright and clean degree, save material dosage, extend the die life.
Type: (1). 5KW, 10KW Plate electrode type
(2). 7KW Roller electrode type