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Foam injection moulding – specific adjustment of foam structure and mechanical propertiesa
-
Walter Michaeli
und
Dominik Obeloer
Veröffentlicht/Copyright:
9. August 2011
Abstract
This article deals with the possibility of optimising the mechanical properties of foam injection-moulded parts by adjusting the foam structure. By adapting the process, it is possible to manufacture foams of equal density but with different foam structures. A test to determine the influence of the foam structure on the mechanical properties, for example, shows that finer foam cells reduce the modulus under tensile load but hardly affect the flexural modulus. At the same time, a small average cell size results in increased break strain in tensile tests, whereas the strain at break under flexural load is not affected.
Published Online: 2011-08-09
Published in Print: 2011-08-01
©2011 by Walter de Gruyter Berlin Boston
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Schlagwörter für diesen Artikel
foam injection moulding;
flexural modulus;
tensile load;
break strain
Artikel in diesem Heft
- Original Articles
- Fabrication and characterization of organic semiconductor for electromagnetic interference shielding material
- Processing and characterization of poly(ethylene oxide)/clay nanocomposites
- Organic solar cells using a multilayer structure MoO3/Ag/MoO3 as anode
- Dilute solution viscometry study on the miscibility of N,O-carboxymethyl chitosan-cellulose acetate blends
- Determination of relevant “average” properties for tubular filler materials used in composites
- Impact behaviour of thermoplastics — materials testing and simulationa
- Foam injection moulding – specific adjustment of foam structure and mechanical propertiesa
- Metal injection molding of W-Ni-Fe microcutters
- Synthesis, modification, and characterization of organosilicone and acrylate copolymer latex
- Synthesis and properties of random polysulfone/polyethersulfone copolymers as high-performance polymers
- Electron beam modification of space durable polymeric nano-adhesive bonding of ultra-high temperature resistant polymer
