Ebook Chemical and process design handbook Part 2

... University, Belfast) 400 407 411 413 414 414 430 xxiv List of figures 13 .2 13 .3 14 .1 14.2 14 .3 14 .4 14 .5 15 .1 15.2 15 .3 15 .4 15 .5 15 .6 15 .7 15 .8 15 .9 15 .10 17 .1 17.2 17 .3 17 .4 17 .5 17 .6 Rotational rate ... 442 445 446 454 455 455 457 4 61 467 467 479 483 486 488 520 5 21 522 523 524 530 List of figures xxv 17 .7 17 .8 17 .9 17 .I0 17 .11 17 ....

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... 82 Plastic Product Material and Process Selection Handbook psi), an elongation at yield of 6% at 23C (74F) and of 2% at 160C (32 0F), and no break using an unnotched Izod impact test PAEKs arc plastics ... integrity and 66 Plastic Product Material and Process Selection Handbook include foamed food trays, packaging, disposable cups, and printed displays Syn...

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... O t-.0 .4 4-13 ! 30-1.86 Limited H20 3-6.5 2.6 1.5-2.0 4- 5 7.5-10 13-36.5 15-21,5 IZ-15 40 -45 9-15 4. 7 -40 .0 8.5-18.5 13-21 11-17 11- 14 9- 14 7.1 -49 .5 0.2 250-500 (|21-260) 140 -40 0 (60-2 04) 0.15-0.60 ... properties compared to other clastomers and plastics [as an example 14 Plastic Product Material and Process Selection Handbook tensile strength of 600 to 1,35...

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... Tooling: When processing plastics some type of tooling is required These tools include molds and dies for shaping and fabricating 132 Plastic Product Material and Process Selection Handbook products ... machine and creating a blockage in the feed section that could become hazardous 1 56 Plastic Product Material and Process Selection Handbook Plasticator mel...

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... time, cycle time, and scrap, 184 Plastic Product Material and Process Selection Handbook and to improve molded part quality and labor productivity The Shotscopc process monitoring and analysis system ... 178 Plastic Product Material and Process Selection Handbook Control and Monitoring The different fabricating processes have their own process cont...

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... Molding volume diagram processing window concept 206 Plastic Product Material and Process Selection Handbook any process is not of poor product design but instead that the processes operated outside ... rate, injection pressure, 196 Plastic Product Material and Process Selection Handbook Figure 4,3 Schematics of single and two-stage plasticators Figure 4~ Sim...

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... increase the homogeneity and temperature uniformity of the 234 Plastic Product Material and Process Selection Handbook melt There are no moving parts and only a small increase ... for pipe production consist essentially of a female die ring that shapes the pipe outside diameter, and a male mandrel that shapes the 253 Plastic Product Material and Process Selectio...

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... include increased strength and rigidity, increased resistance to burst pressure, 298 Plastic Product Material and Process Selection Handbook better transparency and gloss, and reduced permeability ... weight that provides the necessary strength and rigidity  290 Plastic Product Material and Process Selection Handbook Because swell is an elastic recoil pro...

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... packaging different products such candy, fruit, toys, auto parts, etc Certain packaging products can bc used as molds Machines arc used 326 Plastic Product Material and Process Selection Handbook chiefly ... difference between metal and plastic forming is the time dependency or spring-back, or recovery 330 Plastic Product Material and ProcessSelection Handbook in t...

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... with plastic PROCESS _ = _ _ _ _ Based on production output, the most important processes are extrusion (using PUR, PS, PE, PVC, CA, etc.), I 352 Plastic Product Material and Process Selection Handbook ... as a replacement for molded-paper-pulp board in meat and produce trays and egg cartons 346 Plastic Product Material and Process Selection Handbook Popul...

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... evaporation 3 Plastic Product Material and Process Selection Handbook When a dry film is prepared, the forces that stabilize the dispersion of TP particles must be overcome and the particles must ... 396 Plastic Product Material and Process Selection Handbook Process Different casting processes are used They tend to overlap and could be identified by other...

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... Plastic Product Material and Process Selection Handbook The relative case of compounding thermoset and thermoplastic liquid formulation allows a great deal of flexibility in fine tuning the material ... profound effect on the processing and final properties of the plastic The chemical structures of two of the major diisocyanate types, 4 Plastic Product Material an...

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... 4~ 4~ t 442 Plastic Product Material and Process Selection Handbook thermoset material preheat may be at 200F (93C) and mold heat and pressure may be near 250 to 350F (121 to 177C) and 1000 to ... 440 Plastic Product Material and Process Selection Handbook Table 14. 1 Exampleof applications for compression molded thermoset plastics Material Performance i...

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... that the process can have a significant effect on the 492 Plastic Product Material and Process Selection Handbook performance of the finished product When more than one process exists, the process ... also be called embedding This process encloses products in plastic These products are very diversified They include 508 Plastic Product Material and Process...

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... 538 Plastic Product Material and Process Selection Handbook flange fitting with a clamp ring on the barrel and a fixed flange on the die, flanges on the barrel and die with tapered links and ... plating, particularly chrome plating, will not make it correct A poorly prepared surface 520 Plastic Product Material and Process Selection Handbook makes for poor ad...

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