Feed roll.The patented ELF (elastomer elastomer (ĭlăs`təmər), substance having to some extent the elastic properties of natural rubber. The term is sometimes used technically to distinguish synthetic rubbers and rubberlike plastics from natural rubber. leakage-free) feed roll assembly is said to help minimize the leakage and scrap created during elastomeric extrusion processes. The ELF is said to provide effective feedback of overflow material and can be retrofitted to existing extruders to provide cost savings. It features a shell, feed roll seal plates and feed roll end plates to curtail cur·tail tr.v. cur·tailed, cur·tail·ing, cur·tails To cut short or reduce. See Synonyms at shorten. [Middle English curtailen, to restrict leakage. The material is redirected back to the feed section by means of a varying bore diameter of the shell and grooves contained in both the feed roll seal plates and feed roll end plates. All major components are coated with a solid, dry lubricant Lubricant A gas, liquid, or solid used to prevent contact of parts in relative motion, and thereby reduce friction and wear. In many machines, cooling by the lubricant is equally important. coating to reduce friction. The result is said to be a cleaner, more efficient elastomeric extrusion process. Davis-Standard, LLC (Logical Link Control) See "LANs" under data link protocol. LLC - Logical Link Control www.davis-standard.com |
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