Encyclopedia

needle blow

needle blow

[′nēd·əl ‚blō]
(engineering)
A blow-molding technique in which air is injected into the plastic article through a hollow needle inserted in the parison.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive
At the show, it molded bottles neck to neck in two 20-cavity molds with needle blow in the neck collar.
Blow molding news at K 2013: all-electric machines of all types were the stars of the show, but there were a number of other noteworthy developments
That process needle blows two bottles neck to neck from a single parison.
Novel trimmer meets tandem-blow demands
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