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Another kind machine for food trays and containers production is the thermo forming machine , part No. of LZ-TF.
PE coated paper is the raw material, and finished product is anti-water leakage .
The paper food trays is heated and formed by ultrasonic , so glue is not used. At the same time, as paper is formed with thermo forming process, its working speed is not so quick as tray forming machine LZ-1200 series, working speed is at 35~45pcs/min.
As the machine is not with glue process, its cost is less than LZ-1200 series. If you are planning to make the hot food containers, or water proof trays , it is really an economic choice.