Temperature-variable ABS material and preparation method thereof

The invention relates to a temperature change ABS material and a preparation method thereof. Wherein the temperature-variable ABS material comprises the following raw materials in percentage by mass: 80-95% of ABS resin base material; 0.1-5% of a temperature sensitive pigment; 1-5% of a compatible agent; 0.1-2% of a stabilizer; 1-10% of a plasticizer; and 0.1-3% of a pigment dispersant. The temperature-sensitive pigment comprises any one of a heat-sensitive dye, a liquid crystal pigment, a microcapsule heat-sensitive pigment and a coordination compound pigment. The plasticizer comprises any one of caprolactone, a phthalate plasticizer and a citrate plasticizer. According to the present invention, the overall performance of the temperature change ABS material can be improved, and the provided temperature change ABS material has characteristics of good color change effect and good temperature change effect. 本发明涉及一种温变ABS材料及其制备方法。其中温变ABS材料包括以下质量分数的原料：ABS树脂基材：80~95%；温度敏感性颜料：0.1~5%；兼容剂：1~5%；稳定剂：0.1~2%；增塑剂：1~10%；以及色