Knife for plastic shredder with longer service life

一般信息
中心名称
SSAB
案例说明

To crush plastic is originating from the selection of a recycling plant.

The steel that was used in the past was tool steel (DIN 1.2379). The rotation speed of the shredder is 600 rpm, approx. The problems are cracks and important chipping on the edges that means complicated regrinding. Replaced with Hardox® 600.

Dimensions and Quantities:

Thickness 15 mm. The shredder has 6 rotating cutting edges (45º) and 4 fixed (15 º). The sizes are 396 x 70 and 396 x 46 respectively.

Service Life and Status:

Cutting edges in DIN 1.2379 have a service life of a week, after regrinding is necessary; Hardox® 600 has a service life of  9 days before regrinding. The turnover could be 5 Tn / year.


最终客户
行业
回收利用
加工的原材料
Plastic
耐磨件
设备
Shredders / Knives
温度
0 – 250 °C / 32 – 480 °F
加工材料尺寸
10 – 300 mm / 0.4 – 12.0 "
解决方案
新的解决方案
Hardox 600
使用寿命
Similar to previous
关键成功因素
改善使用寿命
20%
180