SHEET OF POLYETHYLENE OR POLYPROPYLENE/POLYSTYRENE PAPER/HIGH IMPACT POLYSTYRENE LAMINATION STRUCTURE, MANUFACTURING METHOD THEREOF AND NOODLE CONTAINER THEREBY

摘要

PURPOSE: A sheet for a noodle container and a noodle container are provided to have an excellent insulation and economical characteristic without an environmental hormone suspicious material flowed out under a severe cooking condition. CONSTITUTION: The sheet of polyethylene(PE) or polypropylene(PP)/ polystyrene paper(PSP)/ high impact polystyrene(HIPS) lamination structure is composed of the steps of: manufacturing a PSP/HIPS sheet by coating the high impact polystyrene on a polystyrene paper resin; laminating a polyethylene or a polypropylene film on the PSP/HIPS sheet. The PE or PP film lamination steps is composed of: spraying an adherent agent in a 20 to 50 micrometer thickness, which is melted at the temperature of 180 to 250°C; passing the PE or PP film and the PSP/HIPS sheet with a roller which is at 30 to 80°C with the pressure of 3 to 7kg/cm¬2 at the speed of 10 to 20m/minute in order to adhere.