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(1) EPS for Packing material

(1) EPS for Packing material. Protect products from impact with its cellar structure. ‘The cell consist of over 98% air and under 2% polymer.’. (a) Easy to get appropriate packing by means of the ‘molding’ method. . (b) Easy to design packing ,because EPS matches with

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(1) EPS for Packing material

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  1. (1) EPS for Packing material Protect products from impact with its cellar structure. ‘The cell consist of over 98% air and under 2% polymer.’ (a) Easy to get appropriate packing by means of the ‘molding’ method. (b) Easy to design packing ,because EPS matches with wide range of impact or product weight. (c) Tough material, against repeated load or wet condition. Photo : Sample of packing made of EPS, having an appropriate shape for its product.

  2. （２）Cushioning property Even after repeated impact, EPS keeps its shape. EPS is applicable for objects of varying weight. Cushioning property of EPS Fig. Variation of cushioning property against repeated impact load with 6kPa static stress. Cushioning property of cardboard

  3. (1 LCD TV UNIT ) (1 LCD TV UNIT ) 1.44 71.1 59.1 1.08 37.7 0.13 Cardboard (Case 1) Cardboard (Case 2) EPS EPS Cardboard (Case 1) Cardboard (Case 2) （3）Life Cycle Assessment(LCA) of EPS Packing made of EPS has low environmental impact, because EPS has Specific Characteristics and is ‘Extremely Lightweight ( = material) ’. ① Energy consumed (manufacturing) ② Waste from manufacturing (solid type wastes) 3.87 3.21 2.44

  4. (1 LCD TV UNIT ) 3.87 3.21 2.44 Cardboard (Case 2) Cardboard (Case 1) EPS （3）Life Cycle Assessment (LCA) of EPS ③LCA : Greenhouse gas (CO２ ) Figures based on: a) Object : Packing for LCD TV unit ( LCD size : 32 inches ) b) Weight ratio: EPS packing : Cardboard packing = 1 : 4 Cardboard’s outer board : inner board = 2 : 1 c) Scope of LCA EPS : Through “oil mining” to “re-cycling”. Cardboard : Through “deforestation” to “re-cycling” : Case1：inner : re-cycled paper, outer : new paper : Case2：inner : re-cycled paper, outer : re-cycled paper 1.44 71.1 59.1 1.08 37.7 0.13

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