The PVC synthetic resin tile extrusion production line of Nanhai District Market Supervision Administration of Foshan City is composed of extruder, T-die and downstream molding device. It can continuously extrude single-layer PVC glazed tile, PVC/PMMA and PVC/ASA multi-layer composite glazed tile. PVC synthetic resin tile molding machine is mainly composed of frame, upper and lower wall panels, molding module, power system, cooling system, electrical control system and so on. Process flow and equipment function of PVC multi-layer resin tile extrusion production equipment in synthetic resin tile production line the first step of acceptance of finished product is the first step of acceptance of the finished product of the automatic cutting machine of the tile forming machine of the compound resin tile production line, the raw material mixing extruder, the extrusion press, the embossing machine, the automatic cutting machine, Raw materials mixing: PVC, fillers, stabilizers, plasticizers, * agents and other auxiliary materials, in proportion, the process has been added to the high-speed mixer, through the material and mechanical self-friction to heat up the material to the set process temperature, Then the material is reduced to 40 × 50 ocks by cold mixer. In this way, you can add to the extruder hopper. The second step, the extruder part: this machine is equipped with quantitative feeding device, so that the extrusion quantity and the feed amount can be matched to ensure the stable extrusion of the product. Because of the characteristics of conical screw, the feeding section has a large diameter, the heat transfer area and shear speed of the material are relatively large, which is beneficial to the plasticity of the material, the diameter of the metering section screw is small, and the heat transfer area and the shear speed of the melt are reduced. The melt can be extruded at a lower temperature. When the screw rotates in the cylinder, the PVC mixture is plasticized and pushed to the head of the machine, so as to achieve compaction, melting and mixing homogenization, and to achieve the purpose of exhaust and dehydration. The feeding device and screw drive device adopt frequency conversion speed regulation, which can realize the third step of synchronous speed regulation. The extrusion die head part: after compaction, melting, mixing and homogenization of PVC, the subsequent material is pushed to the die head through the screw. Extrusion die is the closing part of sheet metal forming, and the die head can adjust the thickness of sheet manually. Step 4, embossing machine part: send the material just out of the die head to the press roll, and automatically press the pattern on the surface of the product through the rotation of the embossing roller to form the pattern. In the fifth step, the tile forming machine adopts aluminum module traction, automatically draws the sheet out of the head, automatically forms the shape of the aluminum module and sets it down through the fan. Variable frequency speed regulation. The sixth step, the automatic cutting machine part: after the wave number is controlled by the meter according to the requirements, the automatic shearing is carried out, the pipeline production is carried out, the whole shearing process is completed, and the operation of the sheet is synchronized in the shearing process. The cutting process is driven by electric and pneumatic drive, and the shearing machine is equipped with cleaning device. The advantages of PVC synthetic resin tile extrusion production line are as follows: 1, high production efficiency 2, reasonable and compact structure 3, convenient operation and maintenance