Shanghai Clirik Welcome to The Customers Visiting

On 23rd August 2014,Customers from Australia came to Shanghai Clirik Machinery Co.,Ltd.They are interested in our factory and company.Especially in pyrolysis Carbon black grinding mill.

 

Below information is from one our customers’ feedback:

Pyrolysis carbon black used in all kinds of compound rubber, could provide rubber well inflexibility, fast extrusion, and smooth surface after extrusion. Swells little, the high temperature stability & heat conductivility of vulcanized rubber are very well. The reinforcing intensity, the elasticity, and the recovering intensity of vulcanized rubber are quite well. It’s better to mix with N330,N660 then was used into butyl rubber (PIBI) inner tube.
 

 

 

Shanghai Clirik Machinery Co.,Ltd has been in this field over 10 years, designed and produced a vertical roller mill, which are best for carbon black micro powder processing. Please see below standard carbon black processing plant, and we’d like to introduce the workflow: 

After pyrolysis, CB is a little hot; we put them in a big silo, and let it cool down.

Use screw conveyor to send them into magnet separator machine.

After removing the iron parts, CB will go into feeding hopper (with cover), CB is very dark and sticky, and we must keep all tubes completely sealed. 

Use screw feeder to put them into grinder room.

With centrifugal force, it will fall down and be grinded roller between roller and ring.

Blower produces negative wind, which absorbs the powder and make it go through the classifier

Classifier is integrated in the grinder room, it is turning fast, the speed is controllable, so we can select the size we need. The big one will fall down and grind again.

70% powder will go into collector, and the rest will go into filter bag house with airflow.

All powder will be discharged from valve and packed into bags.

 

Also, we’d like to introduce some other mills for CB processing: 

1. Jet mill: high power consumption but low capacity. If the output is very fine, the real capacity will be very small, mostly it reduces monthly.

2. Raymond mill, only 50~300mesh, roller and ring will easily wear, as CB is sticky and inform a layer between roller and ring. Not suitable.

3. Ball mill, better for 50~200mesh powder making, worst for CB, high power consumption, 

and worst performance. Most clients won’t use ball mill for production.

HGM series micro powder mill adopts GCr15SiMn for Ring and Roller, which is better than normal 60Si2Mn. So far, it is best for waste tyre pyrolysis carbon black micron powder making. 

 

Shanghai Clirik Machinery Co.,Ltd is the only manufacturer in Shanghai, and one of the best micron powder grinding machine suppliers in China. We warmly welcome your query and visit.

 

E-mail:sunshine@clirik.com

 

Contact person:sunshine lan

 

Hotline:0086-21-20236178