Study on Technology of Filter Made by Engineering Grade Thermoplastic Polyurethane

Abstract:

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This paper introduced the different classifications and advantages of the project level thermoplastic polyurethane elastomer ,and according to the injection molding process of raw materials Isoplast 302EZ and thermoplastic polyurethane elastomer, from raw material preparation, injection machine selection, tooling selection, molding conditions, and introduced TPU injection molding process .The filter housing of TPU were briefly discussed from the design goals, technical characteristics, performance analysis. Combination of typical products, we studied the technology of the production of the thermoplastic polyurethane flexible filter housing. The results showed that the material should be pre-dried in a vacuum, and the time, temperature and pressure should be controlled properly. It should be pay attention that the specification of the waste and the raw materials should be the same, when recycling and on the other hand, the quality of the productions should be improved and no pollution should be ensure during the process; to avoid the decomposition temperature and the products aging, we should empty the material or stop the machine during it doesn’t work.

Info:

Periodical:

Advanced Materials Research (Volumes 217-218)

Edited by:

Zhou Mark

Pages:

746-751

DOI:

10.4028/www.scientific.net/AMR.217-218.746

Citation:

J. M. Zhang "Study on Technology of Filter Made by Engineering Grade Thermoplastic Polyurethane", Advanced Materials Research, Vols. 217-218, pp. 746-751, 2011

Online since:

March 2011

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$35.00

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