Temperature Assessment of Heating Stage for a Thermoforming Equipment

Thermoforming is a well-known manufacturing process in the productions of various plastic household and industrial solutions. The heating of a plastic sheet allows the plastic to soften and within its forming window temperature the sheet can replicate a required shape when pressed against a mould. H...

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Bibliographic Details
Main Authors: Farah Amira, Mohd Ghazali, M. N., Ahmad, M. F., Ab. Rahim, Abdul Aziz, Jaafar
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing 2016
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/13527/1/Temperature%20Assessment%20of%20Heating%20Stage%20for%20a%20Thermoforming%20Equipment.pdf
http://umpir.ump.edu.my/id/eprint/13527/
http://iopscience.iop.org/article/10.1088/1757-899X/114/1/012011/meta
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Institution: Universiti Malaysia Pahang
Language: English
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Summary:Thermoforming is a well-known manufacturing process in the productions of various plastic household and industrial solutions. The heating of a plastic sheet allows the plastic to soften and within its forming window temperature the sheet can replicate a required shape when pressed against a mould. Hence, the heating process is an important thermoforming stage that determine uniformity of the material distribution. This article proposed an experimental approach to investigate the thermal characteristics of the heating section of a low cost thermoforming equipment designed for teaching and research purposes. The temperatures of air and a model of a stretched heated plastic sheet were measured and analysed. The experimental data indicates that the spatial temperatures distribution was not localised and the temperature history of the infrared heating agrees well with those given by fast response thermocouples. The findings suggest that the spatial uniformity of temperature can be reasonably evaluated by using the proposed method.