2, Fiber preparation section
Chips are transported to upper bin of refiner, and positively fed to digester by screw feeder for steaming. Steamed chips
will be disintegrated to fiber under the force of heat and mechanism. Mix drying medium and wet fiber which is in the state
of suspension with the help of high pressure air flow, and thus exhaust moisture in fiber via drying medium to get dry fiber.
Dry fiber falls on belt conveyor through cyclone discharge valve, and then be transported to dry fiber bin for storage.
3, Glue mixing section
Process of glue applying before drying is adopted. Feed molten paraffin and water-proof additive to refiner. Paraffin is
mixed with fiber uniformly under the force of refiner plates. Glue is transported to the blow line of fiber discharge valve.
This section can be controlled by PLC or computer.