Manufacturing method of mixing device for TPU polyurethane and various drawing film products

The utility model discloses a mixing device of TPU polyurethane and a variety of wire-drawn film products. The mixing device includes a mixing barrel. The four corners of the bottom outer wall of the bottom plate are respectively provided with four supporting legs, the top outer wall of the supporting plate is fixed with a cover plate through a hinge, the top outer wall of the cover plate is provided with a feed frame, and one side outer wall of the cover plate is provided with a handle. The utility model is provided with a cover plate, a support column and a filter plate. The filter plate can filter the raw materials entering the inside of the feed frame, which improves the purity of the raw materials during mixing. When the impurities filtered out of the filter plate need to be cleaned , The staff can lift up the cover plate as a whole by the handle, and then the filter plate inside the feeding frame can be thoroughly cleaned. At the same time, the inside of the mixing barrel can be cleaned through the discharge opening on the top of the mixing barrel, which improves the device Overall cleanliness

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