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Stainless/ceramic sandwich improves pelletizer die.


New "Anti-Freeze" die face for underwater pelletizers from Crown/CDL Technology Inc., Addison, Ill., has a 0.200-in. titanium carbide/stainless-steel surface layer braised braise  
tr.v. braised, brais·ing, brais·es
To cook (meat or vegetables) by browning in fat, then simmering in a small quantity of liquid in a covered container.
 onto 0.100 in. of pure zirconium zirconium (zərkō`nēəm), metallic chemical element; symbol Zr; at. no. 40; at. wt. 91.22; m.p. about 1,852°C;; b.p. 4,377°C;; sp. gr. 6.5 at 20°C;; valence +2, +3, or +4.  ceramic, which is in turn braised onto the stainless-steel die body. The multi-material sandwich tolerates higher and lower temperatures than other die-plate materials, CDL 1. CDL - Computer Definition anguage. A hardware description language. "Computer Organisation and Microprogramming", Yaohan Chu, P-H 1970.
2. CDL - Command Definition Language. Portion of ICES used to implement commands. Sammet 1969, p.618-620.
3.
 says, allowing melt at up to 650 F to flow through the die holes and colder water down to 34 F to contact the cutting surface without polymer freeze-off.

Also new is the Flex-Adjust automatic self-sharpening cycle, in which pneumatic pressure is applied by the rotating hub to the blades at intervals coming or happening with intervals between; now and then.

See also: Interval
 to sharpen the blades against the harder steel die surface. Tel: (630) 543-5240 * www.crown-cdl.com
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Title Annotation:KEEPING UP WITH: Compounding
Publication:Plastics Technology
Date:Jan 1, 2007
Words:123
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