After collecting the waste films, the first step is cutting or shredding, which converts the large rolls of waste films into smaller pieces. Then, these pieces will be fed into a sand removal machine for sand removal treatment. Excessive sand content will shorten the lifespan of the crusher blades and affect the washing quality.

The films, after the sand removal process, will enter the crusher for crushing. Water is added during the crushing process to facilitate initial washing. At the bottom of the crusher, there is a frictional washing and stripping machine to remove the sediment and dirty water from the material. The dried film will go to a high-intensity friction washer, which is specially designed by our company for removing sand from mulching films. This machine utilizes water for frictional cleaning, achieving a cleaning rate of over 99% for sand and sediment.

When finishing the washing process, the film flakes will go to a flotation washing tank for further rinsing. The rinsed film material will go to a squeezing machine for dehydration. Subsequently, the material can be processed by a granulator to produce granules.