摘要：【中文】本发明公开了一种压力转换快速且便捷SLS木塑复合材料后处理装置，它能够克服当前后处理温度高、溶渗物粘度高，难渗入、后处理时间长的缺点，提供了一种压力变化快速、后处理时间短、溶渗物渗入方便的一种压力转换快速且便捷SLS木塑复合材料后处理装置。一种压力转换快速且便捷SLS木塑复合材料后处理装置包括气缸、气缸架、伸缩头、双层工作架、通气软管、压力表、活塞组、桶体、通气阀、流体阀、回收缸，桶体放置在双层工作架一层上，回收缸置于桶体下端流体阀正下方，活塞组沿桶体内壁安装，通气孔与软管连接另一端连接压力表，活塞杆与伸缩头固定，伸缩头与气缸相连固定在气缸架上，置于双层工作架第二层。 【EN】The invention discloses a rapid and convenient SLS wood-plastic composite post-treatment device for pressure conversion, which can overcome the defects of high temperature, high viscosity of a dissolved substance, difficulty in infiltration and long post-treatment time of the current post-treatment and has the advantages of rapid pressure change, short post-treatment time and convenience in infiltration of the dissolved substance. The utility model provides a quick and convenient SLS wood-plastic composite aftertreatment device of pressure transition includes the cylinder, the cylinder frame, the flexible head, double-deck work frame, the breather hose, the manometer, the piston group, the staving, the breather valve, the fluidvalve, retrieve the jar, the staving is placed on double-deck work frame one deck, retrieve the jar and place in under the staving lower extreme fluidvalve, the installation of piston group along the staving inner wall, the manometer is connected with the hose connection other end to the air vent, the piston rod is fixed with the flexible head, the flexible head links to each other with the cylinder and fixes on the cylinder frame, place double-deck work frame second floor in.