Ultra-drawing behaviour of ultra-high-molecular-weight polyethylene in the gel-like spherulite press method

Toshihiko Ohta; Takao Wachi; Toshiki Nagai; Akihiko Takada; Yukiko Ikeda; Ohtsubo Takashi; Akiyoshi Kawaguchi

doi:10.1016/0032-3861(93)90010-8

Ultra-drawing behaviour of ultra-high-molecular-weight polyethylene in the gel-like spherulite press method

Toshihiko Ohta, Takao Wachi, Toshiki Nagai, Akihiko Takada, Yukiko Ikeda, Ohtsubo Takashi, Akiyoshi Kawaguchi

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

Ultra-drawing behaviour in the gel-like spherulite press method has been investigated using two kinds of gel-like spherulites formed from 1.0 and 2.0 wt% solutions of ultra-high-molecular-weight polyethylene. The influence of chain entanglement density in a solution on the increase in strength and modulus with ultra-drawing is discussed. An equation predicting the maximum draw ratio from the drawing stress of the predrawn specimens is presented. It is concluded that the influence on the ultra-drawing behaviour of the spherulite size and lack of chain connection between spherulites can be ignored in this processing method.

Original language	English
Pages (from-to)	4863-4867
Number of pages	5
Journal	polymer
Volume	34
Issue number	23
DOIs	https://doi.org/10.1016/0032-3861(93)90010-8
Publication status	Published - 1993
Externally published	Yes

All Science Journal Classification (ASJC) codes

Organic Chemistry
Polymers and Plastics
Materials Chemistry

Access to Document

10.1016/0032-3861(93)90010-8

Cite this

@article{b2e06eed7d2543e281202b7bb4970ef5,

title = "Ultra-drawing behaviour of ultra-high-molecular-weight polyethylene in the gel-like spherulite press method",

abstract = "Ultra-drawing behaviour in the gel-like spherulite press method has been investigated using two kinds of gel-like spherulites formed from 1.0 and 2.0 wt% solutions of ultra-high-molecular-weight polyethylene. The influence of chain entanglement density in a solution on the increase in strength and modulus with ultra-drawing is discussed. An equation predicting the maximum draw ratio from the drawing stress of the predrawn specimens is presented. It is concluded that the influence on the ultra-drawing behaviour of the spherulite size and lack of chain connection between spherulites can be ignored in this processing method.",

author = "Toshihiko Ohta and Takao Wachi and Toshiki Nagai and Akihiko Takada and Yukiko Ikeda and Ohtsubo Takashi and Akiyoshi Kawaguchi",

year = "1993",

doi = "10.1016/0032-3861(93)90010-8",

language = "English",

volume = "34",

pages = "4863--4867",

journal = "Polymer",

issn = "0032-3861",

publisher = "Elsevier BV",

number = "23",

}

TY - JOUR

T1 - Ultra-drawing behaviour of ultra-high-molecular-weight polyethylene in the gel-like spherulite press method

AU - Ohta, Toshihiko

AU - Wachi, Takao

AU - Nagai, Toshiki

AU - Takada, Akihiko

AU - Ikeda, Yukiko

AU - Takashi, Ohtsubo

AU - Kawaguchi, Akiyoshi

PY - 1993

Y1 - 1993

N2 - Ultra-drawing behaviour in the gel-like spherulite press method has been investigated using two kinds of gel-like spherulites formed from 1.0 and 2.0 wt% solutions of ultra-high-molecular-weight polyethylene. The influence of chain entanglement density in a solution on the increase in strength and modulus with ultra-drawing is discussed. An equation predicting the maximum draw ratio from the drawing stress of the predrawn specimens is presented. It is concluded that the influence on the ultra-drawing behaviour of the spherulite size and lack of chain connection between spherulites can be ignored in this processing method.

AB - Ultra-drawing behaviour in the gel-like spherulite press method has been investigated using two kinds of gel-like spherulites formed from 1.0 and 2.0 wt% solutions of ultra-high-molecular-weight polyethylene. The influence of chain entanglement density in a solution on the increase in strength and modulus with ultra-drawing is discussed. An equation predicting the maximum draw ratio from the drawing stress of the predrawn specimens is presented. It is concluded that the influence on the ultra-drawing behaviour of the spherulite size and lack of chain connection between spherulites can be ignored in this processing method.

UR - http://www.scopus.com/inward/record.url?scp=0027875488&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0027875488&partnerID=8YFLogxK

U2 - 10.1016/0032-3861(93)90010-8

DO - 10.1016/0032-3861(93)90010-8

M3 - Article

AN - SCOPUS:0027875488

VL - 34

SP - 4863

EP - 4867

JO - Polymer

JF - Polymer

SN - 0032-3861

IS - 23

ER -

Ultra-drawing behaviour of ultra-high-molecular-weight polyethylene in the gel-like spherulite press method

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this