PET Recycling to Bottle - IDB Group Business Forum

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where its chain-like molecules are sufficiently mobile to uncoil instead of breaking when extended, can beoriented by stretching. Stretching applied from two directions at right angles, as in stretch blow molding, givesbiaxial orientation. Oriented PET contains closely packed chains aligned in the directions of stretch. The materialis stronger because the molecules act together instead of individually. The tensile strength of oriented PET isseveral times that of the unstretched material and the impact strength, barrier and chemical resistance are alsosignificantly improved, so bottles can be lighter without sacrificing performance.- PET Container EjectorThe finished container is ejected.4.2. Comments on special technical complexities and need for know-how and special skills.As PET (bottle grade) is a kind of transparent, wear-resisting and corrosion-resisting plastics with high strengthand smooth finish, it is widely used for PET bottles of mineral water, juice, edible oil, pharmaceuticals,cosmetics, etc.PET products can be made crystallizable or non-crystallizable through controlling crystallization temperatureand cooling speed. Usually it's crystallinity is 0~50%. The higher IV value, the slower crystallization speed.The key factors that effect PET bottles' molding process and performance are crystallization and orientation. IfPET’s moisture level is high, hydrolysis will happen while molding and it's IV value will drop which meansproducts' quality be affected. The main characteristics are:Melting Temperature: 254-256 0 CCrystallinity: >=45%Carboxyl End Group:
These requirements require that the power supply, water supply and discharge of industrial water, andmanpower to be in reasonable proximity with the PET recycle line.Layout of the PET recycling line placementThe placement location that company has considered is showed in the above map. The line would be 10 kmfrom company headquarter and 17 km from Tirana. The settlement is already provided by the power electricitylines that are providing energy to the bricks and other factories of the zone. Water supply would be provided bywell waters of the place or from the water supply of the zone. Discharge of treated industrial waters would bemade in Lana River that is not more than 600 m from the designed placement. Workers would be hired in thenearby villages that are seeking for job opportunities.4.5. Breakdown of projected operating costs by major categories of expenditures.The working time of the PET recycle line to transform bottle to flakes in the food grade quality is given inthe table:ItemvalueWorking time in hours per year 8736week no 52week days 7dayly hours 24maintenance in hours 336days/year 14dayly hours 24Total of working hours per year 8400Personelshift personnel for three shifts 15maintenance personel 1
Page 1 and 2: INVESTMENT PROPOSAL :PET recycling
Page 3 and 4: Figure 1: Comparison of Material Fl
Page 5 and 6: The financing of the whole project
Page 7 and 8: Present sources of supply we have c
Page 9: The scheme of the process of viscos
Page 13 and 14: Investment CostUSDCost of land $200
Page 15 and 16: ealized by adding the parallel line
Page 17 and 18: 5.5. Critical factors determining p
Page 19: COST CALCULATIONS FOR FIRST STAGE +

PET Recycling to Bottle - IDB Group Business Forum

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