Plastics Product Design Part 2 pdf

... Canada (CSA) 2 France (NF) 3 120 0 1050 1350 20 17 20 24 21 17 5056 6063 6101 7075 1100 20 11 21 17 20 24 Alclad 20 24 20 17 20 18 20 14 Alclad 20 14 20 25 5454 5083 5356 5056 50 52 6063 6061 6053 3003 4043 6151 40 32 7075 Alclad ... X-8 F3 32. 0 333 A3 32. 0 354 355 C355 356 A356 357 A357 359 43 43 — B514.0 A514.0 21 4 22 0 Almag 35 603, Ternalloy 5 607, Ternalloy 7...

Ngày tải lên: 10/08/2014, 19:20

... the workhorse of the thermoset industry. A bit of research should reveal if there is a material of choice for any given product application. First, a bit of a review of the basic categories of plastics materials. In ... testing is given in Ref. 64 . Often, plastic parts, construction beams, and so on are protected by use of intumes- cent materials, which foam and form a...

Ngày tải lên: 10/08/2014, 19:20

... g/cm 3 Alumina (99 %) 370 500 2600 386 352 3 .98 Alumina (96 %) 344 172 2260 341 331 3 .92 Beryllia (99 .5%) 345 138 1550 233 235 2.87 Boron nitride (normal) 43 2410 6525 800 53.1 1 .92 Aluminum nitride ... the formation of the oxide interface layer. The oxide formation is further enhanced by the residual heating of the substrate as a result of the transfer of the kinetic energy...

Ngày tải lên: 10/08/2014, 19:20

... thermosetting plastics consists of abrasion and solvent cleaning. A degree of abrasion is desired so that the reinforcing material is exposed to the adhesive. Reinforced thermoplastic parts are generally ... are often used. Butyl, nitrile, and polyurethene adhesives are often used for flexible polyurethane foam. Epoxy adhesives offer excellent properties on rigid polyurethane foam. 12.5....

Ngày tải lên: 10/08/2014, 19:20

... 70 71 73 74 75 76 78 80 83 84 86 86 87 88 89 91 92 97 10 1 10 2 10 4 10 5 10 6 10 9 10 9 11 0 11 1 11 3 11 3 11 5 11 5 11 6 12 0 12 6 12 9 12 9 13 0 13 0 13 2 13 5 4 Plastics ... 15 4 15 4 15 5 15 6 15 7 15 7 15 8 15 9 15 9 15 9 16 1 16 1 16 5 16 7 16 8 17 0 17 0 17 1 17 2 17 3 1 74 1 74 17 7 17 7 17 8 18 0 18 9 1...

Ngày tải lên: 12/08/2014, 01:21

... have 22 Plastics Engineered Product Design on. The chemical structure and nature of plastics have a significant relationship both to properties and the ways they can bc processed, designed, ... to produce openings without side action movements f PARTING LINE SIDE MEW OF PART PARTING LINE. 32 Plastics Engineered Product Design Pressure is ofken involv...

Ngày tải lên: 12/08/2014, 01:21

... 2 56 171 128 102 85 64 43 288 192 144 115 96 72 48 320 213 160 128 107 80 53 384 2 56 192 154 128 96 64 4 16 277 2 06 166 139 104 69 Most failures with the slender columns occur ... function. Redesign the product if necessary based on the prototype testing. Retest. 15. Make field tests. 16. Add instructions for use. 192 Plastics Engineered Product...

Ngày tải lên: 12/08/2014, 01:22

... Vertical Maximum disp., in. disp., in. stress, ksi design (5) 0 .83 2.13 13 .8 design (SS) 0 .87 2. 18 13 .8 The responses of the two designs to the longitudinal force are essentially identical, ... develop design formulas for RP springs, we model a spring as a Figure 4- 28 RP spring model 284 Plastics Engineered Product Design plastic packaging can...

Ngày tải lên: 12/08/2014, 01:22

... decades later. 528 Plastics Engineered Product Design polyethylene plastic or condensation of phenol and formaldehyde (with production of water) forms phenol-formaldehyde plastics. A polymer ... treatment It is a method for rendering inert plastics, such as polyolefins, more receptive to inks, adhesives, or 524 Plastics Engineered Product Design I* , ~ el...

Ngày tải lên: 12/08/2014, 01:22

... Polytetrafluoroethylene 116 130 175 21 5 26 0 26 0 400 330 24 0 26 6 347 41 9 500 500 755 626 The T, is dependent on the processing pressure and the time under heat, particularly during a slow ... going from the product design through production. Examples of potential cost reductions include. (1) redesign product with thinner walls to reduce production cos...

Ngày tải lên: 12/08/2014, 01:22

... 2,500 2.160 2.400 2.510 116 104 100 Nylon 6 Glass beads 30 1,250 0.140 0 .32 0 0 .36 8 8 93 391 34 0 5,000 0.290 0.650 0.750 862 38 5 33 3 Reinforcement Strain (%) hours (I@ psi) hours carbon ... 6/10 Ferrite 83 2,500 0.4 63 0.507 0.568 540 4 93 440 5,000 0. 638 0. 732 0.952 784 6 83 525 Polypropylene Carbon powder 2,500 1.100 1.140 1.970 114 87 63 5,000 6. 230 6.9...

Ngày tải lên: 12/08/2014, 01:22

... - v120,) E22 1 e, = - 6, G (2 -42 ) (2 -43 ) (2 -44 ) (2 -45 ) (2 -46 ) Substituting Eq. 2-35, 2-36, and 2-37 into 2 -44 , 2 -45 , and 2 -46 results in, e, = - (cos2 6- v12 sin2 ... = E22 1 e, = - (sin @cos 6)ol G (2 -47 ) (2 -48 ) (2 -49 ) Finally, substituting Eqs. 2 -47 , 2 -48 , and 2 -49 and 2 -41 , 2 -42 , and 2 -43 into Eqs. 2-29,2...

Ngày tải lên: 12/08/2014, 01:22

... b-b 1 0.2 x 5 x 106 0.2 85 0.2 85 x IO6 1 150 psi 131 5 psi 0.2 x 5 x 106 + 0.1 x 3 x 106 0.2 x 5 x 106 + 0.1 x 3 x 106 0.2 85 0.1 35 0.2 15 0.3 65 0.326 x IO6 ... 3,100 3,000 2,400 19,300 1,200 1,400 3,100 2 ,50 0 2,800 55 69 61 72 82 62 30 35 25 70 2 .5 12 12 5 20 12 6 a a 75 75 60 5. 4 60 90 600...

Ngày tải lên: 12/08/2014, 01:22

... 2 56 171 128 102 85 64 43 288 192 144 115 96 72 48 320 213 160 128 107 80 53 384 2 56 192 154 128 96 64 4 16 277 2 06 166 139 104 69 Most failures with the slender columns occur ... 0.047 0. 062 5 0.078 0.083 0.125 0.1875 1 .o 1.5 1.75 2.0 2.25 2.5 3.0 3.25 128 85 64 51 43 32 21 192 128 96 77 64 48 32 224 149 112 90 75 56 37 2 56 171 128...

Ngày tải lên: 12/08/2014, 01:22

... 1983. Rosato, D. V., Designing with Plastics, Rhode Island School of Design, Lectures Rosato, D. V., Designing with Plastics, RISD, 19841992. Rosato, D. V., Designing with Plastics, SPE-IMD Newsletter, ... -tics Engineered Product Design plastics is increasing year on year, and new uses are being plastics in many industries. Plastics Engineered Product mbines mechani...

Ngày tải lên: 12/08/2014, 01:22