PPT-Extrusion Plant Safety

A Brief Review Unsafe Acts Safety experts say the vast majority of accidents are caused by UNSAFE ACTS Unsafe Acts Unsafe Acts Keep workers alert Job training Safety training Accident Reporting amp FollowUp. Extrusion and Drawing of Metals. Direct-Extrusion. Figure 15.1 Schematic illustration of the direct-extrusion process.. Extrusion process:. metal is forced through a shaped die to form a product with reduced but constant x-sec.(F15.1). PRESENTED BY. GEETHA.R. M.PHARM . II – SEMISTER . . . CONTENTS. INTRODUCTION. EQUIPMENTS OF EXTRUDER AND SPHERONIZER. FUNDAMENTALS OF METAL FORMING .           There are four basic production processes for producing desired shape of a product. . These are . casting, machining, joining . (welding, mechanical fasteners, epoxy, etc.), and . Production . & Printing plant .  . By (Company Name). Executive Summary . The . pharmaceutical industry in India.  is the world's third-largest in terms of volume. According to the Department of Pharmaceuticals of the Indian Ministry of Chemicals and Fertilizers, the total turnover of India's pharmaceuticals industry between 2008 and September 2009 was US$21.04 billion.. blown film plant. help the film to dry quickly. . The molten plastic is passed through rollers in the plant that produce the film of desired thickness. .. The plant consists of various stages, including extrusion, blowing, collapsing and winding. The special feature of the blown film plant is the speedy and uniform dimension of film that is created in it.. of your imagination!. Brought to you by:. Aluminum Extruders Council. www.aec.org. ET Foundation. www.etfoundation.org. Aluminum Extrusions. Revised October 2015. Introduction. The . Shape . is the . CO. Identify and select proper manufacturing process for a specific component.. What is Forging?. It`s a term used for shaping metals and alloys using localized compressive forces.. Stresses induced > Yield strength. Extrusion is the process by which a block/billet of metal is reduced . in . cross section . by forcing . it to flow through a die . orifice . under . high . pressure.. Extrusion. A round billet is placed in a chamber and forced through a die opening.. Extrusion Blow Molding is a process that can create hollow parts.  There are two different industry segments that use Extrusion Blow Molding, packaging (bottles) and industrial (any parts that are not bottles).. Gordon W. Selling. 2015 Biopolymers and Bioplastics Meeting. Zein Composition. Zein is the predominant corn protein. Storage protein inside protein bodies of seed endosperm. M.W. . ~ 10,000 – 28,000 ( dimers…). Mouldable like plastic Robust like wood Consistently homogenised Complies with the German standards for toys and food products Contains no formaldehyde chlorine or phenol odourless RecyclableNatural PURPOSE- convey broad view of process sequence. Actual 4-cm drive tube extrusions were performed inside a nitrogen glovebox with more refined . equipment. Refer to SPP 70 for exact procedure. J Allton. A material is pushed or drawn through a die of the desired cross-section.. Extrusion.  is a process used to create objects of a fixed cross-sectional profile. . Direct Extrusion. Indirect Extrusion. . Analysis . of . extrusion. ANALYSIS OF EXTRUSION. Let us use Figure 7.1 as a reference in discussing some of the parameters in extrusion. The diagram assumes that both billet and . extrudate. are round in cross section. One important parameter is the .