Production process of high hardness composite material water tank

The invention discloses a production process of a high hardness composite material water tank, and aims to provide the production process of the high hardness composite material water tank with high surface hardness, good wear resistance and excellent weather resistance. According to key points of the technical scheme, the production process includes the following steps that firstly, raw materialsare prepared, specifically, in percentage by weight: 70-75% of silica sand and 25-30% of acrylic-based resin are prepared; secondly, production equipment is prepared; thirdly, the quartz sand and theacrylic-based resin are put into a vacuum continuous pouring machine, the raw materials are extruded into a cavity of a forming mold through a screw of the vacuum continuous pouring machine, the forming mold is preheated to 40 DEG C before extrusion, after extrusion, a mold temperature machine is used for heating the mold to 50 DEG C and heat preservation is conducted for 1-2 minutes, then the mold is continuously heated