NETZSCH | Q & A Archive About Fine Grinding and Media Milling

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Dear Mr/Madam, I am Zhuzhu, work at Sidney Kimmel Cancer Center in San Diego (CA). Now I have some trouble in my research, I ordered some CaCO3 nanopowder, which shows the size of CaCO3 is about 30-40nm, but the nanopowder completely coagulated. So I want to disperse them. I check the related equipment on internet, and find the fine bead mill in your company can disperse nanoparticles very well. Now I want to know if the fine bead mill can disperse our coagulated CaCO3 nanoparticles, if work, please let me know the order information? If your company has the other better equipment for that, please tell me the related information! Thank you for your help! I look forward to hearing from you soon! Sincerely, zhuzhu

Dear Mr./Mis. Thank you for visiting our web-site. Could you please give us some more information about you and your company? Based on this information, we will contact you as soon possible. Company Name: Name: Phone: Address: Country: Thank you. Best regards, NETZSCH Fine Particle Technology

Dear Sir Hi ! I wonder if your LMZ series of your equipment can be use to disperse phythalocyanine for use in coating of OPC Drums used in laser printers ? Thanking you for a reply. Regards Patrick

Dear Sirs, We have a ball mill KE 50 , ser:304473, fig.575. We need spare parts to this mill , could you send us the recomended parts list , cathalogue and technical specifications.We are in Guayaquil-Ecuador.

do you have any reliable info on the effect of mixing different media sizes? We occasionally need to change our Zeta mill from 1.5 to 0.6 media and then back to 1.5 when done. I need to know if it is necessary to remove 100 % of the media when switching or if leaving approx 5 % of the media in the mill would cause a problem. thanks

Dear Mr./Mis Thank you for your request. We are pleased to forward this request to our experts so that they can respond to your request as soon as possible. Thank you again and we will keep in touch with you. Best regards, NETZSCH Fine Particle Technology, LLC

Hey, im from trinidad and i was just looking for the price of ur Choco Easy... and if possible the prices of any other new cocoa processing equipment.

Hi, I need assistance on replacing a screen (perforated cylinder) used on our MINIFER 2401129. I believe the default screen we have been using is at .2 mm...however I can not be certain. I have two screens here that are 1" in diameter with a visual difference in "fineness". What perforated cylinder size is typically recommended for this make and model of mill? Thanks, Elly Magyar Project Manager American Colors, Inc. 1110 Edgewater Ave Sandusky, OH 44870 419-621-4018 ext 222

I am interested in finding out more about what types of powders can be milled in your equipment. On your web site, I have seen examples given such as alumina, boron carbide and silicon carbide. I am interested in the synthesis of nanoscale powders. Thank you.

I am interested in using cylindrical grinding media in our labstar mill. i am wondering if its safe to use usable in our mill and where i could get some.

I am looking for grinding equipment that will be able to grind rubber scrap to 80 mesh. Minimum capacity of 1000 lbs per hour of finished product. Please advise what you can offer including price and delivery. Regards Paul Aucoin

I am looking for some applications help related to grinding and dispering powders in non-aqueous systems for the home care industry. Can you please send me some literature about your equipment and any information on applications assistance and customer support you can provide. Thank you!

I have a Model LME1DCMS Can you tell me what tyo\pe of sealing liquid is required. We are making solvent based paints

I need a price quote on three roll mills for lab use. Needs to be for bench tops. Thank You.

I worked with the LS1 Zeta at your facilities in the fall of 2002. What is the smallest unit that can reduce ceramics to less than one micron size? Can a system that make nano particles be used using an inert gas like nitrogen? How much does it cost to rent time in your lab to do some sample work? thanks, marc

is there an optimum charge for your horizontal mills, if so, what is it? Also what effect will there be if the charge exceeds this range?

NETZSCH MODEL LMZ25, We are burning to much oil, we think. We are filling the resivor up at least 2-3 every other week. I think we have a seal that's blown, in the grinder area, where the bead are located. Can you give me some iformation about this seal, and the availibilty on the seal.

To whom it may concern, I would like to have some information about your wet grinding equipment. Is any equipment able to handle milling with Zirconium beads? What kinds of scale are available. I am looking forward to your response. Best regards, Sean

Dear Mr./Mis. Thank you for visiting our web-site. Yes, any equipment is able to handle milling with Zironium beads or other materials beads. The smallest batch size starts from 80ml and it is fully scalable up to production size. Could you please give us some more information about you and your company? Based on this information, we will contact you as soon possible. Company Name: Name: Phone: Address: Country: Thank you. Best regards, NETZSCH Fine Particle Technology

To whom this concerns, Dulux New Zealand manufactures predominantly decorative paint for the New Zealand market. Currently pigments and other powders are dispersed using conventional high-speed dispersers (HSD). The company is considering building a new water based paint plant in the near future and would like to consider new/alternative dispersion technologies. I have been given a project with the aim of researching and trialing new dispersion technology. At this stage I would appreciate more detailed information and recommendations on the dispersion technology offered by Netzsch that would be best suited to our application. We are looking for something that will break up agglomerations but does not have to reduce primary particle size. Our batch sizes range from 1,000L to 40,000 L of finished product. The most powder added to a single batch is approximately 12,000 kg. The final particle size required differs between products but is as small as 10 micron. I would appreciate a quick reply to this email as I have been looking into alternative dispersion options for sometime now and would need to get the ball rolling on this one, if it is to be an option.

Type of gear box oil

We have a Labstar mill currently. What type of hose do you recommend to connect the pump to the mill?

We have a NETZSCH PMH15 mixer (built in 2003). I was wondering what the effect on the mixing would be, if the mixing blade was mounted upside-down.

What particle size polymer dispersions is the psi equipment capable of achieving?? Any experience working with Polyethylene waxes? Steve Steven L. Rotz Honeywell 101 Columbia Road Morristown, NJ 07962 Steven.Rotz@Honeywell.com (973) 455-5059 Cell: (440) 610-5919 Fax: (973) 455-5120

Would it be possible to grind a wet soil which could range from garden soil to clay in type and could contain stones up to 3cm diameter and wood fragments. Ideally I would like it so the partical sizes are <4mm in size and easily cleaned out for routine use of a 100 or so samples per day.

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