| dc.contributor.author |
Sunil,K Narayanankutty |
|
| dc.date.accessioned |
2008-09-10T04:25:27Z |
|
| dc.date.available |
2008-09-10T04:25:27Z |
|
| dc.date.issued |
1997-01-07 |
|
| dc.identifier.other |
Intern. J . Polymeric Mater., 1997, Vol. 38, pp . 205-218, |
|
| dc.identifier.uri |
http://dyuthi.cusat.ac.in/purl/902 |
|
| dc.description.abstract |
Cure characteristics of short polyester fiber-polyurethane composites with respect to
different bonding agents (MD resins) based on 4, 4' diphenylmethanediisocyanate (MDI)
and various diols like propyleneglycol (PG), polypropyleneglycol (PPG) and glycerol
(GL) were studied. Tmax. - Tmin. of composites having MD resin were found to be
higher than the composite without MD resin. Minimum torque and Tmax. - Tmin.,
scorch time and optimum cure time were increased with the increase of MDI equivalence.
Optimum ratio of MDI / -of in the resin was found to be within the range of
1-1.5. It was observed from the cure characteristics that for getting better adhesion
between short polyester fiber and the polyurethane matrix the best choice of MD resin
was one based on MDI and 1:1 equivalent mixture of polypropyleneglycol and glycerol. |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
OPA (Overseas Publishers Association) |
en_US |
| dc.subject |
Short fiber composites |
en_US |
| dc.subject |
elastomers |
en_US |
| dc.subject |
PET fibers |
en_US |
| dc.subject |
interfacial bonding |
en_US |
| dc.subject |
polyurethanes |
en_US |
| dc.subject |
isocyanates |
en_US |
| dc.title |
Cure Characteristics of Short Polyester Fiber-PolyurethaneElastomer Composite with Interfacial Bonding Agents Based on Polymeric 4,4'-Diphenylmethanediisocyanate |
en_US |
| dc.type |
Working Paper |
en_US |