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Article #8324Re: heat shrink tubing
From: Mark Robert Thorson
Date: Tue, 13 Nov 1990 03:07
Date: Tue, 13 Nov 1990 03:07
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Correct, plastic tubing is irradiated to induce cross linking, then stretched. When heated, the crosslinks cause the material to pull back to its original shape. The radiation comes from electron beam tubes, essentially large X-ray machines.
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arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!julius.cs.uiuc.edu!apple!portal!cup.portal.com!mmmReferences:
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!julius.cs.uiuc.edu!apple!portal!cup.portal.com!mmm From: mmm@cup.portal.com (Mark Robert Thorson) Newsgroups: sci.electronics Subject: Re: heat shrink tubing Message-ID: <35890@cup.portal.com> Date: 13 Nov 90 03:07:14 GMT References: <64.UUL1.3#1@vortex.COM> Organization: The Portal System (TM) Lines: 6