Abstract
A simple model, based on lubrication theory, is proposed to describe the process by which impregnation takes place when tows of fibre are drawn over cylindrical pins in the presence of resin. The model proposes four distinct flow regions: the entry zone, the impregnation zone, the contact zone and the exit zone. The impregnation zone, where the entrained film of resin is pumped into the fibre tow, occupies a relatively small proportion of the wrap length. The contact zone results in substantial tension build-up in the tow but does little to improve impregnation. The model has been shown to describe successfully the forces measured when tows of glass are drawn through nylon 66 resin.
| Original language | English |
|---|---|
| Pages (from-to) | 215-220 |
| Number of pages | 6 |
| Journal | Plastics, Rubber and Composites Processing and Applications |
| Volume | 18 |
| Issue number | 4 |
| Publication status | Published - 1 Dec 1992 |
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ASJC Scopus subject areas
- Engineering(all)
Cite this
Model for the continuous impregnation of fibre tows in resin baths with pins. / Chandler, H. W.; Devlin, B. J.; Gibson, A. G.
In: Plastics, Rubber and Composites Processing and Applications, Vol. 18, No. 4, 01.12.1992, p. 215-220.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Model for the continuous impregnation of fibre tows in resin baths with pins
AU - Chandler, H. W.
AU - Devlin, B. J.
AU - Gibson, A. G.
PY - 1992/12/1
Y1 - 1992/12/1
N2 - A simple model, based on lubrication theory, is proposed to describe the process by which impregnation takes place when tows of fibre are drawn over cylindrical pins in the presence of resin. The model proposes four distinct flow regions: the entry zone, the impregnation zone, the contact zone and the exit zone. The impregnation zone, where the entrained film of resin is pumped into the fibre tow, occupies a relatively small proportion of the wrap length. The contact zone results in substantial tension build-up in the tow but does little to improve impregnation. The model has been shown to describe successfully the forces measured when tows of glass are drawn through nylon 66 resin.
AB - A simple model, based on lubrication theory, is proposed to describe the process by which impregnation takes place when tows of fibre are drawn over cylindrical pins in the presence of resin. The model proposes four distinct flow regions: the entry zone, the impregnation zone, the contact zone and the exit zone. The impregnation zone, where the entrained film of resin is pumped into the fibre tow, occupies a relatively small proportion of the wrap length. The contact zone results in substantial tension build-up in the tow but does little to improve impregnation. The model has been shown to describe successfully the forces measured when tows of glass are drawn through nylon 66 resin.
UR - http://www.scopus.com/inward/record.url?scp=0027001128&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0027001128
VL - 18
SP - 215
EP - 220
JO - Plastics, Rubber and Composites Processing and Applications
JF - Plastics, Rubber and Composites Processing and Applications
SN - 0959-8111
IS - 4
ER -