PC/ABS material as well as preparation method and application thereof

The invention discloses a PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) material and a preparation method and application thereof, and the PC/ABS material comprises the following components in parts by weight: 40-70 parts of PC resin; 20 to 50 parts of ABS resin; 1-4 parts of an MBS toughening agent; 3-6 parts of titanium dioxide; 0.001 to 0.005 part of acetylene carbon black; 0.002 to 0.01 part of conductive carbon black; and 0.1 to 0.5 part of an auxiliary agent. The PC/ABS material provided by the invention can be suitable for laser printing of a three-dimensional circuit, is good in laser marking performance and metal coloring performance, and is not easy to cause a metal overflow plating phenomenon. 本发明公开了一种PC/ABS材料及其制备方法和应用，所述PC/ABS材料按重量份计，包括以下组分：PC树脂40-70份；ABS树脂20-50份；MBS增韧剂1-4份；钛白粉3-6份；乙炔碳黑0.001-0.005份；导电碳黑0.002-0.01份；助剂0.1-0.5份。本发明提供的PC/ABS材料能够适用于立体电路激光打印，激光打标性能好，且金属上色性能好，且不易出现金属溢镀的现象。