Material Analysis 11 Aufrufe

PAN copolymer molecular weight distribution too wide

Problembeschreibung

Precursor with wide molecular weight distribution causes carbon fiber performance decline

Ursachenanalyse

Improper control of polymerization process conditions (initiator, temperature, chain transfer)

Lösung

Optimize polymerization formulation and conditions; control the reaction temperature constant

Wichtigste Erkenntnis

Narrow molecular weight distribution is beneficial to the uniformity of precursor quality

molecular weight distributionpolymerizationinitiatorchain transfer

War das hilfreich?

0 Personen fanden dies hilfreich