The results show that the wear of the roller and scale board includes mainly three coexistent mechanisms: cutting wear, plastic deformation wear and brittle-fracture-peeling wear.
结果表明：显微切削、反复塑变和断裂剥落三种磨损机理并存，其中以反复塑变磨损为主。
The machine is mainly suitable for cutting nonmetal mater ials like leather, plastic, rubber, canvas, nylon, paper-board and varieties of synthetic materials with a blade OS fixed shape.
本机主要适用于皮革、塑胶、帆布、尼龙、纸板及各种合成材料等非金属之成型裁断。
It is mainly used for large plastic cutting, color plate engraving, and glass engraving cutting, sign carving, crystal, trophy engraving, carving and other licensing authority.
主要用于大型吸塑字切割，双色板雕刻，有机玻璃雕刻切割，标牌雕刻，水晶，奖杯雕刻，授权牌雕刻等。
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