Utilization of sound
scientific principles for your injection molding process are mandatory for
consistent, repeatable, high quality production results. This process includes
a sample run of your part at the end of the process
in order to guarantee correct molding and function.
Process engineers utilize scientific molding to decide both optimal molding conditions - as well as the molding window before going to production. Measurement equipment is needed for real-time monitoring of these production processes. Having an ability to measure both consistency and efficiency is a critical advantage.
Traceability for higher-end applications is required for products manufactured for the medical devices, defense and aerospace industries. This means having automated containment control over processes so suspect production quality can be diverted.
Evaluation of Critical Dimensions
in order to guarantee correct molding and function.
Process engineers utilize scientific molding to decide both optimal molding conditions - as well as the molding window before going to production. Measurement equipment is needed for real-time monitoring of these production processes. Having an ability to measure both consistency and efficiency is a critical advantage.
Traceability for higher-end applications is required for products manufactured for the medical devices, defense and aerospace industries. This means having automated containment control over processes so suspect production quality can be diverted.
Evaluation of Critical Dimensions
A first article
inspection is also needed for measurement of product specifications. Capability
studies are also often required for critical dimension evaluation. This way
variations can be detected and adjusted.
Limits are usually
tested by the DOE (design of experiments) process during pre-production
planning. This way effects on measurements, part attributes and other issues
can be accurately gauged for repeatability and reproducibility.
Cavity pressure sensors are also used. This sensor is installed across form the gate end near the close of the final section fill. Molders will set sensor thresholds while close loop control combines gate and opposite gate-end sensors for making changes to compensate for machine fluctuation.
Cavity pressure sensors are also used. This sensor is installed across form the gate end near the close of the final section fill. Molders will set sensor thresholds while close loop control combines gate and opposite gate-end sensors for making changes to compensate for machine fluctuation.
When pin and cavity
sensors won't register pressure - the press automatically diverts parts using a
chute or a conveyor. For consistent cavity packing, the press makes viscosity
adjustments.
Important Scientific
Injection Molding Principles
Scientific injection molding enhances and streamlines the concept to assembly line process for augmented reliability and efficiency. Principles are now standard for use with scientific enhancements.
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