Handbook of Plastics Technologies Part 5 ppt

... modulus, 25 C 250 °C Aged 3000 hr/ 250 °C 4000 kpsi 3200 kpsi 2600 kpsi Flexural strength, 25 C 250 °C Aged 3000 hr/ 250 °C 70 kpsi 50 kpsi 26 kpsi Tensile strength 50 kpsi Compressive strength 50 kpsi Notched ... into the center of the ring permits them to stack layers of phthalocya- nine rings around a siloxane center. This family of polymers offers a number of possibilities in...

Ngày tải lên: 10/08/2014, 12:20

... 955 Japan 347 347 347 3 95 3 95 3 95 3 95 4 45 Total 158 8 158 8 1718 2 055 2 055 21 45 21 95 2429 Demand U.S. 409 428 424 441 472 50 9 55 0 736 W. Europe 400 440 4 35 453 480 51 6 55 5 760 Japan 201 226 182 191 ... 9 .5 PC Capacity and Demand by Region 1999 2000 2001 2002 2003 2004 20 05 2010 Capacity U.S. 666 666 666 8 15 8 15 8 65 9 15 1029 W. Europe 57 5 57 5 7 05 8...

Ngày tải lên: 10/08/2014, 11:22

... 70– 75 3–4 TPU/PUR 180–230 15 70 80 3 UPVC 1 85 2 05 30–60 65 2–3 PPVC 1 75 200 30 50 65 2 EVA 140–2 25 15 40 50 –60 8 TABLE 1.7 Injection Molding Guidelines for Unfilled Materials (Continued) 53 Material ... Terms of Use as given at the website. INTRODUCTION TO POLYMERS AND PLASTICS 1.26 PES 350 –380 140–160 1 35 150 3–4 PET/PETP 2 65 2 95 120–140 1 35 1 65 2–4 PMMA 210–270 60–...

Ngày tải lên: 10/08/2014, 12:20

... knowledge of language has to be assumed. But if one of the major features of language is its genetic nature, then of course the social aspects of language are epiphenomenal. Regardless of the direction ... that influence the use of a particular construction may be manifold, and the presence or absence of a construction is not an all-or-none matter. In the analysis of this typ...

Ngày tải lên: 03/07/2014, 01:20

... 1993 MPa 250 0 2390 2 350 250 0 Tensile yield strength 52 7-2; 1993 MPa 53 55 54 51 Elongation at break 52 7-2; 1993 % 1 25 110 1 15 120 Flexural modulus 178; 1993 MPa 23 75 23 75 2400 2300 Notched Izod ... 1111 Properties F M , MPa 4760 53 30 50 00 4820 F S , MPa 97 113 1 15 108 T S , MPa 52 555 358 T E , % 1.4 1.6 1.4 1 .5 IDI @ 3 mm, J 15 14 14 17 IDI @ 4 mm, J 18 20 22 2...

Ngày tải lên: 10/08/2014, 11:22

... M.L., Plastics Engineering Handbook of the Society of the Plastics Industry, 5th ed., Chapman and Hall, New York, 1991, p. 55 3. 43. Berins, M.L., Plastics Engineering Handbook of the Society of ... 1991, p. 55 9. 45. M.L. Berins, Plastics Engineering Handbook of the Society of the Plastics Industry, 5th ed., Chapman and Hall, New York, 1991, p. 59 3. 46. M.L....

Ngày tải lên: 10/08/2014, 12:20

... Oxford, 19 95, p. 359 . 57 . Brydson, J.A., Plastics Materials, 6th ed., Butterworth-Heinemann, Oxford, 19 95, p. 359 . 58 . Berins, M.L., Plastics Engineering Handbook of the Society of the Plastics ... Handbook of the Society of the Plastics Industry, 5th ed., Chapman and Hall, New York, 1991, p. 68. 213. Berins, M.L., Plastics Engineering Handbook of the Society...

Ngày tải lên: 10/08/2014, 12:20

... p. 1 45. 359 . Berins, M.L., Plastics Engineering Handbook of the Society of the Plastics Industry, 5th ed., Chapman and Hall, New York, 1991, p. 72. 360. Berins, M.L., Plastics Engineering Handbook ... Handbook of the Society of the Plastics Industry, 5th ed., Chapman and Hall, New York, 1991, p. 72. 361. Berins, M.L., Plastics Engineering Handbook of the Societ...

Ngày tải lên: 10/08/2014, 12:20

... pads, belting, adhesives 157 3 R 1 15 NS – – – – 1707 R 49 55 NS NAPH 37 ,5 – – Light-colored and transparent hose, profiles, shoe soles, floor tiles 1712 F 49 55 S HAR 37 ,5 – – Passenger tire treads, ... (HVA-2) ‡ – – 0. 85 0. 85 3.00 2-Benzothiazyl disulfide (MBTS) – – 2.00 – – Dicumyl peroxide – – – 0.30 0.30 Vulcanization condition ** Temperature, °C 180 153 153 153 153 Time, min 30...

Ngày tải lên: 10/08/2014, 12:20

... 1.10–1.30 1.00–1.20 Shore hardness 20A–60D 60A–65D 35A 50 D 35D–72D 60A 55 D~ 60A–65D Low-temperature limit, °C –70 –60 –60 – 65 50 –40 High-temperature limit, °C 70–100 70–100 1 35 1 25 120 170 Compression set resistance, ... D-19 25 Yellowness Index After 80°C Oven Aging Hours Unstabilized 0.1 percent hindered phenol 02 2 250 35 2 50 0 5 750 10 1000 17 TABLE 5. 5 Nylon 6 Stabi...

Ngày tải lên: 10/08/2014, 12:20