000 02355nam a22003495i 4500
001 21123573
003 NUST
005 20211011122452.0
008 190807s2019 ohu 000 0 eng
010 _a 2019947857
020 _a9781569905906
_q(hardcover)
020 _z9781569905913
_q(adobe pdf)
038 _akhadija
040 _aDLC
_beng
_erda
_cDLC
042 _apcc
082 _a668.412
_bBEA
100 1 _aBeaumont, John P.,
_eauthor.
_981488
245 1 0 _aRunner and gating design handbook :
_btools for successful injection molding /
_cJohn P. Beaumont, Mark Smith.
250 _a3rd.
263 _a1910
264 1 _aCincinnati :
_bHanser Publications,
_c2019.
300 _apages cm
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
520 _a"For the first time, both the art and the science of designing runners and gates are presented in a concise format. Tried and true runner and gating design techniques successfully used with various materials and molding applications are described together with cutting edge new technologies. The book will help readers determine when to use what type of runner system and how to isolate molding problems generated by the gate and runner vs. other molding issues. Much emphasis is placed on the critical features in a hot runner design and how to determine what type of design is best for a specific application. Finally, readers will be able to separate the sales hype from reality when dealing with hot runner suppliers. Contents Overview of Runners, Gates, and Gate Positioning Rheology of Plastics Filling and Packing Effects on Material and Molded Part Gate Positioning and Molding Strategies The Melt Delivery System Filling and Melt Imbalances Developed in Multi-Cavity Molds Runner Layouts Managing Shear-Induced Melt Variations for Successful Molding Cold Runner Molds Hot Runner Molds Hot Runner Flow Channel Design Hot Runner Drops, Nozzles, and Gates Thermal Issues of Hot Runner Systems The Mechanics and Operations of Hot Runners Process of Designing and Selecting a Runner System Troubleshooting"--
_cProvided by publisher.
563 _aHardcover
700 1 _aSmith, Mark,
_eeditor.
_981239
906 _a0
_bibc
_corignew
_d2
_eepcn
_f20
_gy-gencatlg
942 _2ddc
_cBK
999 _c586496
_d586496