What are the advantages of a PVC mixing machine?

The PVC mixing machine stirs the material at high speed for three minutes. In general, the temperature of the material can reach about 60°C, which can partially plasticize the PVC particles, and the various ingredients also adhere to the surface of the PVC, and the mixing is very uniform.

●What are the raw materials of PVC mixing machine?

●What are the advantages of a PVC mixing machine?

●What is the workflow of PVC mixing machine?

What are the raw materials of PVC mixing machine?

Hard PVC (PVC-U) is produced by hot-cold mixing in the powder phase in a PVC mixing machine. For all subsequent processes that require granules, such as injection molding, compounding and granulating, a Buss kneader is then used. This two-stage mixing process is also suitable for high filler content or special quality requirements. For simpler formulations, pre-mixing in the powder phase may be sufficient.

What are the advantages of a PVC mixing machine?

1.The hot mixing of PVC mixing machine has the function of self-friction or electric heating. The lid is double sealed. Not slightly deformed. The blades have passed the static and dynamic equilibrium test.

2.Time saving and labor saving: Variable frequency speed control is optional to protect the motor and power supply line while saving power.

3.Sealing structure: The main shaft of the high-speed mixer adopts a double-layer sealing structure to ensure that no powder escapes during use.

4.Long service life: The stainless steel paddles with superior heat treatment have a longer service life of the paddles.

5.Easy operation: standard production, stable process, analog control panel, easy operation.

What is the workflow of PVC mixing machine?

1.Raw material mixing: PVC mixing machine is to put PVC stabilizer, plasticizer, antioxidant and other auxiliary materials into the high speed mixer according to the proportion and process, and the material is heated to the set process temperature material and machine by self-friction in between. The material is then reduced to 40-50 degrees by a cold mixer; This can then be placed in the hopper of the extruder.

2.Extruder part: The PVC mixing machine is equipped with quantitative feeding device, so that the extrusion quantity and feeding quantity can be matched to ensure stable extrusion of the product. Due to the characteristics of the conical screw, the feed section has a larger diameter, and the heat transfer surface and shear speed of the material are relatively large, which is conducive to the plasticization of the material. Due to the high shear speed, the melt can be extruded at a lower temperature. When the screw rotates in the cylinder, the PVC mixture is plasticized and pressed to the machine head to achieve compaction, melting, mixing and homogenization; and achieve the purpose of exhaustion and dehydration. The feed device and screw drive device adopt frequency conversion speed control, which can realize synchronous speed control.

Zhangjiagang YaTong Machinery Co., Ltd. is a leading company in domestic production of plastic machinery and professional manufacturers.