Preparation device for improving fluidity of polyurethane color master batches

Abstract

The invention discloses a preparation device for improving the fluidity of polyurethane color master batches. The preparation device comprises a machine box, a containing device and an opening and closing cover plate. One side of the machine box is movably connected with the opening and closing cover plate, and the containing device is arranged below the opening and closing cover plate and locatedin the machine box. A heating element is arranged at the bottom end of the machine box, a heat conducting plate is arranged between the heating element and the containing device, linear springs are arranged on the two sides of the heat conducting plate, one ends of the linear springs are fixedly connected with the containing device, and the other ends of the linear springs are fixedly connected with spring cushions. The preparation device is novel in design, simple in structure, convenient to operate and good in use effect; and through the cooperation of the opening and closing cover plate, the containing device, the heating element and the heat conducting plate, materials for preparing the color master batches can be conveniently processed and formed, some additives are added through anadditive adding opening, the prepared color master batches have good fluidity, the chemical stability of pigments can be kept, and the preparation device is suitable for being widely used and popularized.

Description

technical field [0001] The invention relates to a preparation device for color masterbatches, in particular to a preparation device for improving the fluidity of polyurethane color masterbatches. Background technique [0002] Masterbatch, also known as pigment concentrate, is a special material colorant that emerged with the development of polymer materials. aggregates of pigments. As a colorant for plastic products, masterbatch has been widely used in various industrial fields. [0003] At present, the automaticity and observability of the structure of the polyurethane masterbatch fluidity preparation device are relatively poor, and it needs to be guarded manually in turn, which often requires a lot of labor costs, resulting in an increase in investment costs, and the shape of the masterbatch is relatively single. The fineness is not good, and there are potential chemical stability and fluidity problems that affect the color of the masterbatch. Therefore, we provide a pre...

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Problems solved by technology

[0003] At present, the automaticity and observability of the structure of the polyurethane masterbatch fluidity preparation device are relatively poor, and it needs to be guarded manually in turn, which often requires a lot of labor costs, resulting in an increase in investment costs, and the shape of the masterbatch is relatively single. The fineness is not good, and there are potential chemical stability and fluidity problems that affect the color of the masterbatch. Therefore, we provide a preparation device that improves the fluidity of the polyurethane masterbatch

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