Effect of crosslinking on the positive temperature coefficient stability of carbon black-filled HDPE/ethylene-ethylacrylate copolymer blend ... article from: Polymer Engineering and Science
Book Details
PublisherSociety of Plastics Engineers, Inc.
ISBN / ASINB0008FJ8V4
ISBN-13978B0008FJ8V0
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This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on August 1, 2002. The length of the article is 3559 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.
From the author: Carbon black-filled high-density polyethylene (HDPE)/ethylene ethylacrylate copolymer (EEA) blends were prepared and the effect of crosslinking of the blends on the positive temperature coefficient (FTC) stability was investigated. By irradiationand silane-crosslinking methods, crosslinked composites with various degrees of crosslinking were obtained. Crosslinking of the matrix polymer led to the disappearance of the negative temperature coefficient (NTC) phenomenon. Also, the PTC intensity increased with an increasing degree of crosslinking. The PTC stability of silane-crosslinked samples was notably improved at heat cycles of 140[degrees]C. This was sufficiently improved by both the silane- and radiation-crosslinking methods when they were treated at 85[degrees]C. Therefore, the limiting temperature of self-regulating heat is about 85[degrees]C. Both radiation- and silane-crosslinked samples are thought to be of use to the industry.
Citation Details
Title: Effect of crosslinking on the positive temperature coefficient stability of carbon black-filled HDPE/ethylene-ethylacrylate copolymer blend system.(high-density polyethylene)
Author: Gun Joo Lee
Publication:Polymer Engineering and Science (Refereed)
Date: August 1, 2002
Publisher: Society of Plastics Engineers, Inc.
Volume: 42 Issue: 8 Page: 1740(8)
Distributed by Thomson Gale
From the author: Carbon black-filled high-density polyethylene (HDPE)/ethylene ethylacrylate copolymer (EEA) blends were prepared and the effect of crosslinking of the blends on the positive temperature coefficient (FTC) stability was investigated. By irradiationand silane-crosslinking methods, crosslinked composites with various degrees of crosslinking were obtained. Crosslinking of the matrix polymer led to the disappearance of the negative temperature coefficient (NTC) phenomenon. Also, the PTC intensity increased with an increasing degree of crosslinking. The PTC stability of silane-crosslinked samples was notably improved at heat cycles of 140[degrees]C. This was sufficiently improved by both the silane- and radiation-crosslinking methods when they were treated at 85[degrees]C. Therefore, the limiting temperature of self-regulating heat is about 85[degrees]C. Both radiation- and silane-crosslinked samples are thought to be of use to the industry.
Citation Details
Title: Effect of crosslinking on the positive temperature coefficient stability of carbon black-filled HDPE/ethylene-ethylacrylate copolymer blend system.(high-density polyethylene)
Author: Gun Joo Lee
Publication:Polymer Engineering and Science (Refereed)
Date: August 1, 2002
Publisher: Society of Plastics Engineers, Inc.
Volume: 42 Issue: 8 Page: 1740(8)
Distributed by Thomson Gale
