拉毛砖是指表面带有凸出的砂粒和凹坑的外墙劈开砖]产品砖的工艺是在原料中加入各种8-10目的颗粒料，并在成型模具的出口两侧拉上0.5-1.0mm粗的钢丝，挤出砖坯时，钢丝将边料剥离，从而使产品表面露出砂粒和凹坑从而形成粗犷的表面装饰效果，再经干燥和1100摄氏度以上高温烧成而制得。

Brick refers to the process of exterior wall tiles with a convex surface of the brick products and sand pits in the raw materials in a variety of 8-10 particles and in the mold at the exit of pull 0.5-1.0mm thick steel wire, steel wire material extrusion brick, will be stripped, so that the product surface is exposed and pits and sand the formation of rough surface decorative effect, drying and firing temperatures above 1100 degrees Celsius and prepared.