molding pressure

molding pressure

[′mōl·diŋ ‚presh·ər]
(engineering)
Pressure needed to force softened plastic to fill a mold cavity.
References in periodicals archive ?
The first and foremost disadvantage is that to ensure the structural integrity of the metal disk against the injection molding pressure, the area of the solid metal will be greater than the aggregate area of the small-diameter holes contained within the metal disk.
The high melt flow rate of 80R9OCD clarified PP reduces maximum molding pressure, allowing lower-tonnage machines to be used and contributing to longer tool life and reduced maintenance.
Moreover, molding pressure can be changed to tailor final performances of products (22).
The effects of styrene content in UPE resin on the neat UPE resin tensile properties and molding pressure on composite flexural properties were evaluated.
The high melt flow rate of 80R90CD clarified PP reduces maximum molding pressure, allowing lower-tonnage machines to be used and contributing to longer tool life and reduced maintenance.
An IR lamp was the only thermal source, whereas the molding pressure was provided by means of a small pneumatic cylinder.
He describes the rear tray mold "as large and deep, with lots of sideways molding pressure, three core pulls, three cavity retractors, ten lifters, two straight lifters, cavity slides, and a valve-gating system.
415/780 [a] 326/620 [a] [degrees]C/[degrees]F Molding pressure 10,000 (est.
All these visualization experiments using a mold with a window were conducted under low molding pressure of several MPa compared to that of practical molding conditions such as several dozen to hundred MPa, to prevent damage to the window.
100 inch thick, but since the mold was spread open by the injection molding pressure an extra 0.
In the case of Exp# 2, even though temperature change and pressure rise were measured simultaneously, there was no leaking through the thermocouple holes because the molding pressure was not so high (under 40psi).