Colorful tpu film capable of being hot-cut and preparation method thereof

Abstract

A colorful TPU film capable of being hot-cut is provided, relating to the field of TPU technology. The colorful TPU film capable of being hot-cut includes a colorful layer and a TPU carrier layer arranged in sequence from top to bottom, the colorful layer includes raw materials in parts by weight: 45-55 parts of polyurethane pigment composite, 10-15 parts of epoxy resin, 13-17 parts of styrene-acrylic emulsion, 2-3 parts of sodium dodecyl sulfate, 5-6 parts of octylphenol polyoxyethylene ether, 1-2 parts of sodium bicarbonate, and 1-2 parts of potassium persulfate. The colorful TPU film capable of being hot-cut has strong tensile strength and adhesion, while the ability to be cut at high temperatures, making practical. The preparation method of the colorful TPU film capable of being hot-cut TPU film is easy to control, resulting the colorful TPU film capable of being hot-cut has stable quality and excellent comprehensive performance.

Dependencies are inferred from the claim text.