Cold feeding rubber preformer integrates many functions such as filtering, extruding, cutting, automatic weighing, counting and so on.
Compared with the hot feeding preformer, it is cold strip continuous feeding, eliminating the roll loading process on the opener, improving the production efficiency and greatly reducing the labor intensity of workers.
The structure of this model is divided into two kinds with and without gear pump.
Cold feeding preformer without gear pump, pure screw structure, the weight of the embryo produced is low precision, adapted to the production of those products that do not require high precision in weight.
The preformer with gear pump can realize the precise metering of the rubber material, so that the material can be conveyed under the state of constant pressure and flow, so that the weight precision of the preform produced is very high.
At present, our main models are CP-50, CP-90, CP-120.