Second, cold plate polishing:

1. The order of use of cold plate polishing belt is: 120#, 400# Two kinds of belts can basically be used, the belt consumption is about: 1.8 yuan ∕m2, as long as polishing twice, the time is short, the total polishing area is also Small.

To achieve the above requirements, it is roughly polished 2 times that is 3.6 yuan ∕ m2

2. The order of cold plate polishing thousand impellers is: 120#, 400# Two kinds of thousand impellers can basically be used, the thousand impeller consumption is about: 1.43 yuan ∕m2, as long as polishing twice, the time is short, the total polishing area is also Small.

To achieve the above requirements, it is roughly polished 2 times, ie 2.86 yuan ∕m2)

 

Third, the belt, thousand impeller contrast:

Abrasive belt polishing

Advantages: large cutting force, low noise, slightly higher polishing efficiency

Disadvantages: the belt needs to be customized, the equipment cost is slightly higher, the operation requirements are high, and the belt and contact rubber wheel are improperly damaged.

Thousand impeller polishing

Advantages: equipment cost is slightly lower, easy to operate, and consumables are common

Disadvantages: high noise, large dust, slightly lower polishing efficiency