Novel PVC calendering machine

Abstract

The invention discloses a novel PVC calendering machine. The novel PVC calendering machine comprises a bearing platform. One side of the top of the bearing platform is provided with a dust collectiondevice. One side of the dust collection device is provided with a coating device. One side of the coating device is provided with an electromagnetic temperature control device. An unwinding roll is arranged above the electromagnetic temperature control device. A guide roll is arranged on the lower left portion of the unwinding roll. One side of the guide roll is provided with a first calendering roll. A second calendering roll is arranged below the first calendering roll. A distance adjusting device is arranged on the outer side of the second calendering roll. A universal coupling is arrangedon the lower left portion of the second calendering roll. A speed reducer is arranged on one side of the universal coupling. The outer side of the speed reducer is connected with a motor. A six-roll cooling unit is arranged on one side of the second calendering roll. The novel PVC calendering machine is simple in structure. A bottom-layer material is kept at a certain temperature through the electromagnetic temperature control device and can be combined with a surface-layer structure more easily. The better product quality is guaranteed. Meanwhile, the distance between the calendering rolls can be adjusted through the distance adjusting device. Accordingly, the novel PVC calendering machine can produce calendered products with different thicknesses.

Description

technical field [0001] The invention relates to a calender, in particular to a novel PVC calender, which belongs to the field of mechanical equipment. Background technique [0002] The calender consists of two or more rollers arranged in a certain form, and at a certain temperature, rubber or plastic is pressed and stretched into a film or film with a certain thickness and surface shape. PVC film calender machine is used to produce PVC calendered film. Existing calenders mainly include calender rollers and frames, and the raw materials are calendered into sheets by heating the calender rollers. For some double-layer PVC sheet products, they can also be processed into a double-layer structure by adjusting the distance between the calender rollers, but The structure of the existing calender is complicated, the temperature control of the surface of the material is inaccurate, and the product quality is not ideal when calendering some double-layered products. At the same time,...

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Problems solved by technology

[0003] The technical problem to be solved in the present invention is to overcome the deficiencies of the prior art, such as the complex structure of the calender, and the unsatisfactory product quality, and provide a new PVC calender that is not only simple in structure, reasonable, and easy to use. When the device works, The underlying PVC material migrates with the processing direction. The dust removal device removes the dust on the surface of the PVC material to prevent the dust from sticking to the surface of the PVC material and causing stains when the two materials are bonded, which affects product quality and appearance. Apply a layer of glue, when passing through the electromagnetic temperature control device, the bottom PVC material maintains a certain temperature, so that the bottom material can be more effectively combined with the surface material at a constant temperature, so that the product quality is better

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