The raw materials are evenly fed into the fiber opener. The loosened PP fiber sent to the  storage box through the blower for fiber storage or mixing. It can be filled with 3-6-7-15D PP fiber, crushed sponge, leftovers, plastic particles and foam particles, buckwheat, etc. The filled toys, sofa, cushion, cushion and bedding are more fluffy, soft, elastic and comfortable. And it is equipped with various  fiber filling nozzles to meet the different requirements of customers.