Textile injection process characterisation by means of a spiral mould |
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| Affiliation: | 1. School of Civil and Transportation Engineering, Beijing University of Civil Engineering and Architecture, Beijing 102616, China;2. Beijing Advanced Innovation Center for Future Urban Design, Beijing University of Civil Engineering and Architecture, Beijing 100044, China;3. College of Water Conservancy & Environmental Engineering, Zhengzhou University. Zhengzhou 450001, China;1. Abadan Faculty of Petroleum Engineering, Petroleum University of Technology, Abadan, Iran;2. Technical Faculty, South Tehran Branch, Islamic Azad University, Tehran, Iran;1. Institute of Materials Research and Engineering, Agency for Science, Technology and Research, 2 Fusionopolis Way, Innovis, Singapore 138634, Singapore;2. Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore;3. Department of Chemistry, The University of Hong Kong, Pokfulam, Hong Kong, China |
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| Abstract: | New developments are being carried out within the injection moulding field, such as gas injection, bi-injection, co-injection, sequential injection, compression injection or textile injection processes. These techniques require new developments as they highly modify design and process conditions. In this work, the influence over the plastic material flow of the introduction of different film textiles into the mould is measured. A specific measurement system consisting of a monitorised spiral mould with pressure sensors has been used to measure the influence of different tissues over the mould pressures. As an application of this measurement system, a viscous model is generated to characterise the rheological behaviour of the thermoplastic and textile joint. The viscous model obtained is applied on a conventional CAE tool for the simulation of textile injection pressure results for the different film textiles analysed. |
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| Keywords: | Overmoulding Textile injection Spiral mould Process characterisation Viscosity Injection pressure |
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