Study on re-pull force in pultrusion processes- II. Theoretical analysis

Meng Lu; Lin Ye; Yiu Wing Mai; Cherryn Smith; Brent Johnstone

Study on re-pull force in pultrusion processes- II. Theoretical analysis

Meng Lu, Lin Ye, Yiu Wing Mai, Cherryn Smith, Brent Johnstone

Research output: Chapter in book / Conference proceeding › Chapter in an edited book (as author) › Academic research › peer-review

1 Citation (Scopus)

Abstract

An attempt is made in this paper to give a qualitative interpretation to the experimental observations of the re-pull force which has been presented in Part 1. A mechanistic model is established which assumes that a pultruded composite component, which is not fully cured, will experience a creeping expansion due to the de-compaction of fiber reinforcement in the release zone. It is shown that such expansion, under certain conditions, may overwhelm the effect of resin shrinkage, and cause a considerable contribution to the pull force. Thus, the model established in this paper is expected to characterize, at least partially, the relevant mechanisms behind the pull force.

Original language	English
Title of host publication	Composites Technologies For 2020
Publisher	Woodhead Publishing Limited
Pages	840-845
Number of pages	6
ISBN (Print)	9781855738317
Publication status	Published - Jun 2004
Externally published	Yes

ASJC Scopus subject areas

General Materials Science

Cite this

@inbook{969fbfbf20e9445085e20c4ad080adc9,

title = "Study on re-pull force in pultrusion processes- II. Theoretical analysis",

abstract = "An attempt is made in this paper to give a qualitative interpretation to the experimental observations of the re-pull force which has been presented in Part 1. A mechanistic model is established which assumes that a pultruded composite component, which is not fully cured, will experience a creeping expansion due to the de-compaction of fiber reinforcement in the release zone. It is shown that such expansion, under certain conditions, may overwhelm the effect of resin shrinkage, and cause a considerable contribution to the pull force. Thus, the model established in this paper is expected to characterize, at least partially, the relevant mechanisms behind the pull force.",

author = "Meng Lu and Lin Ye and Mai, \{Yiu Wing\} and Cherryn Smith and Brent Johnstone",

year = "2004",

month = jun,

language = "English",

isbn = "9781855738317",

pages = "840--845",

booktitle = "Composites Technologies For 2020",

publisher = "Woodhead Publishing Limited",

}

TY - CHAP

T1 - Study on re-pull force in pultrusion processes- II. Theoretical analysis

AU - Lu, Meng

AU - Ye, Lin

AU - Mai, Yiu Wing

AU - Smith, Cherryn

AU - Johnstone, Brent

PY - 2004/6

Y1 - 2004/6

N2 - An attempt is made in this paper to give a qualitative interpretation to the experimental observations of the re-pull force which has been presented in Part 1. A mechanistic model is established which assumes that a pultruded composite component, which is not fully cured, will experience a creeping expansion due to the de-compaction of fiber reinforcement in the release zone. It is shown that such expansion, under certain conditions, may overwhelm the effect of resin shrinkage, and cause a considerable contribution to the pull force. Thus, the model established in this paper is expected to characterize, at least partially, the relevant mechanisms behind the pull force.

AB - An attempt is made in this paper to give a qualitative interpretation to the experimental observations of the re-pull force which has been presented in Part 1. A mechanistic model is established which assumes that a pultruded composite component, which is not fully cured, will experience a creeping expansion due to the de-compaction of fiber reinforcement in the release zone. It is shown that such expansion, under certain conditions, may overwhelm the effect of resin shrinkage, and cause a considerable contribution to the pull force. Thus, the model established in this paper is expected to characterize, at least partially, the relevant mechanisms behind the pull force.

UR - https://www.scopus.com/pages/publications/84906029518

M3 - Chapter in an edited book (as author)

AN - SCOPUS:84906029518

SN - 9781855738317

SP - 840

EP - 845

BT - Composites Technologies For 2020

PB - Woodhead Publishing Limited

ER -

Study on re-pull force in pultrusion processes- II. Theoretical analysis

Abstract

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this