Received: from opus.hpl.hp.com (opus-fddi.hpl.hp.com) by jr.hpl.hp.com with ESMTP (1.37.109.24/15.5+ECS 3.3+HPL1.1) id AA235800140; Sat, 13 Feb 1999 07:35:41 -0800 Return-Path: <TWavo@aol.com-DeleteThis> Received: from hplms26.hpl.hp.com by opus.hpl.hp.com with ESMTP (1.37.109.24/15.5+ECS 3.3+HPL1.1) id AA245460120; Sat, 13 Feb 1999 07:35:20 -0800 Received: from imo14.mx.aol.com (imo14.mx.aol.com [198.81.17.4]) by hplms26.hpl.hp.com (8.9.1a/HPL-PA Relay) with ESMTP id HAA26026 for <wind_talk@opus.hpl.hp.com-DeleteThis>; Sat, 13 Feb 1999 07:35:18 -0800 (PST) From: TWavo@aol.com-DeleteThis Received: from TWavo@aol.com-DeleteThis by imo14.mx.aol.com (IMOv18.1) id LOUAa05501 for <wind_talk@opus.hpl.hp.com-DeleteThis>; Sat, 13 Feb 1999 10:29:44 -0500 (EST) Message-Id: <134ed4d8.36c59a68@aol.com-DeleteThis> Date: Sat, 13 Feb 1999 10:29:44 EST To: wind_talk@opus.hpl.hp.com-DeleteThis Subject: Re: Vacuum Pumping Update Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Mailer: AOL for Macintosh sub 54
Brad,
I've built a heating unit to thermoform acrylic rods before and a few small
devices for steam bending wood. I used heating coils and a fan but my advice
is, 'Keep it simple.' The board bag idea from Ken is a good way to go, but
wrap it with more insulation and stick a temperature sensor (thermometer or
pyrometer) in it to control the flo. Cut an exhaust vent flap.
Use a professional heat gun. not a hair dryer. Milwaukee makes a good one and
any industrial tool place will have them. K1199 Tools in South City probably
will have a good price.
T...
This archive was generated by hypermail 2b29 : Mon Dec 10 2001 - 02:35:04 PST