Meccanoplastica's 1500 G grinder can be used for PET bottle recycling. The apparatus consists of two sets of grinders: the first grinder is a water mill, which simultaneously grinds and cleans the material; the other grinder is dry-milled and the resulting dry sheet blank is used to produce polyester fibers. In addition, the company introduced a 31/120 AT grinder equipped with a 18.5 KW main motor to ensure an output of 500 kg per hour. It is particularly suitable for the production of a 0.5 mm thick, 5,000 mm wide jacket, requiring the online recycling of two 400 mm cuts. Edge and a 100 mm cut edge and ground 1000 mm height waste roll. The grinding machine is equipped with 4 sets of supporting gears and equipped with an automatic device to adjust the speed according to the requirements of the extruder. Recycled material is sucked by a 4KW blower and conveyed to a cyclone separator where it is directly mixed with pure material. The entire system is enclosed in a soundproof box and the noise does not exceed 85 decibels.