Which of the following are reasons why injection molding of thermosets is more difficult than injection molding of thermoplastics (two best answers): allowances must be made for cross-linking of thermosets Obarrel temperatures must be hotter for thermosets Ocycle times are longer because of curing thermosets are denser two injection units are required

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Which of the following are reasons why injection molding of thermosets is more difficult
than injection molding of thermoplastics (two best answers):
O allowances must be made for cross-linking of thermosets
O barrel temperatures must be hotter for thermosets
O cycle times are longer because of curing
thermosets are denser
O two injection units are required
Transcribed Image Text:Which of the following are reasons why injection molding of thermosets is more difficult than injection molding of thermoplastics (two best answers): O allowances must be made for cross-linking of thermosets O barrel temperatures must be hotter for thermosets O cycle times are longer because of curing thermosets are denser O two injection units are required
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