1. Home
  2.  >> Wikipedia

cryogenic grinding wikipedia 1

Cryogenic grinding also known as freezer milling freezer grinding and cryomilling is the act of cooling or chilling a material and then reducing it into a small particle size For example thermoplastics are difficult to grind to small particle sizes at ambient temperatures because they soften adhere in lumpy masses and clog screens When chilled by dry ice liquid carbon dioxide or