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Research of applying ISF technology on PVC plastic sheet to manufacturing some normal products

This paper presents a research of applying ISF process on PVC plastic sheet to manufacturing sample models and small-batch products. There is also a comparison of economic efficiency between ISF technology and traditional plastic forming methods. | TAÏP CHÍ PHAÙT TRIEÅN KH&CN, TAÄP 15, SOÁ K1- 2012 RESEARCH OF APPLYING ISF TECHNOLOGY ON PVC PLASTIC SHEET TO MANUFACTURING SOME NORMAL PRODUCTS Nguyen Van Nang(1), Nguyen Thanh Nam(1), Le Khanh Dien(2), Nguyen Thien Binh(1), Nguyen Minh Tu(1) (1) National key Lab. of Digital Control and System Engineering (2) The Faculty of Mechanical Engineering, HCM city University of Technology (Manuscript Received on April 5th, 2012, Manuscript Revised November 20rd, 2012) ABSTRACTS: Market demand is always changing over time especially for plastic products. Therefore it is necessary to create sample models in the meaning of single or small-batch production which is expected with short processing time, lower cost and operating simply but also meet the technical requirement. This paper presents a research of applying ISF process on PVC plastic sheet to manufacturing sample models and small-batch products. There is also a comparison of economic efficiency between ISF technology and traditional plastic forming methods. Keyword: Appling ISF technology, ISF process, manufacturing PVC civil products. New sheeting forming technology has been 1. INTRODUTION developed Polymer is a popular material in social life since the fact that there are many products made from plastic material. Tranditional technology to manufacture polymer products almost follows the three steps: heating – forming – cooling in which polymer material is operated on yield or plastic status. This method is only suitable for mass production because of high cost for energy and equipment. Therefore it is necessary to have some new flexible technologies which not only applies the requirement of economic efficiency but is also suitable for small batch production and rapid prototyping. recently (Incremental Sheeting Forming (ISF) technology. Two types of ISF are Single Point Incremental Forming (SPIF) and Two Point Incremental Forming (TPIF). As the beginning only sheet metal is applied for ISF technology, it .