Preparatory work before the operation of the lab two roll millIn

 the rubber mixing process, the lab two roll mill machine is an indispensable equipment, During the operation, Attention should be paid to the safety of the lab two roll mill machine.

1.Before starting the open mixing mill,you must check the circuit (current and voltage,etc.) and check whether there is any residual material two roll mixing mill.

2.Wear cloth gloves (depending on the properties of the material).The kneading operation absolutely avoids waist tethers, belts, rubber, etc. 

3.Every time you start the lab two roll mill machine, you must test the emergency braking device to check whether the braking is sensitive and reliable( it it is a knee-type device, you must be used to contact your knees with the with the braking device),It is strictly prohibited to use the emergency braking device during normal operation.

4.The rubber material should also be inspected before feeding,If there are hard metal impurities mixed with the rubber, it will be put into the laboratory roll mill,resulting in a sudden increase in lateral pressure, which will cause equipment damage.(There must be no hard objects in the added materials, such as iron, sand, etc.)

5.First of all,It is necessary to adjust the roll distance of the lab two roll mill to maintain the balance of the roll distance.If the rollers at both ends have different adjustments, The rollers will be eccentrically loaded and the equipment will be easily damaged.This is strictly prohibited.