parison


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parison

(ˈpærɪsən)
n
(Ceramics) an unshaped mass of glass before it is moulded into its final form
[C19: from French paraison, from parer to prepare]
References in classic literature ?
Whereas, I in com- parison, felt myself a mere bird of passage in that port.
I hope the gen'lmen and der fair sex will scuse my usin' an or'nary sort o' 'parison. Here!
This appeared to him so awfully mysterious, and impressed him so immensely, that what he saw and heard after he got on deck were mere trifles in com- parison. And, mark, he noticed directly the wheel de- serted and his bark off her course--and his only thought was to get that miserable, stripped, undecked, smoldering shell of a ship back again with her head pointing at her port of destination.
Parison suction blow molding process [1-3] is commonly used to economically produce elongated and complex curved three-dimensional (3D) hollow parts, as a single plastic piece that cannot be achieved by other processes.
Tenders are invited for Automatic Microprocessor Controlled Extrusion Blow Moulding With Parison Programming 1 Litre
"Static can have a serious effect on parison alignment, with a particularly high concentration of static being able to cause the parisons on the blow moulding lines to swing out of place.
A bottle blow molder wanted to understand better the thickness profile of the extruded parison during the molding process.
He continued: "High levels of static can have a serious effect on parison alignment and therefore container quality, so it became a priority to find a solution that would ensure all traces of static would be eliminated.
* For simple and short bends, the duct can be blow molded without the need for convoluted sections by simply tilting the axial axis of the duct relative to the parison axis; however, this method may require a secondary machining operation to even out some wall thickness, and in some areas of the blow molded duct, wall thickness distribution is sacrificed for manufacturing simplicity.
But he has a near nor mal life expectancy and full awareness of his dis abilities and of the com parison between himself and others.
The extruded parison is cut to length and is robotically manipulated so that it fits between the open mold where the carrier is.