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Crala2

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by

Prezibase Designs

on 7 October 2016

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Transcript of Crala2

A Glance Into the World of Plastics:
Basic Knowledge for the Non-Plastics Professional

What are
Plastics are divided in Two Families
How do we process
polymers?
What does this
mean
There have been companies that have installed IoT sensors along with predictive data analytical models and reduced their downtime by 80%
Company that has installed real time interface with distribution and supplier systems has improved labor and equipment efficiency by XX% by assigning product manufacturing time according to real customer needs.
Were do we use Thermoplastics?
Every processing method follows the same basic steps:
Resin preparation
Defects and How to begin the conversation…
Why do these defects occur?
meaning to form or to mold
Plastics comes from the Greek word

Plastikos:
Plastics are materials composed of very long chains of molecules. These molecules intertwine between each other forming materials that have very particular properties, the most important one being the ability to be formed and hold a specific shape.
Plastics?
Bottles
Medical devices
Containers
Lenses
Where do we use Thermoset materials?
Electric Components
Cookware
Medical components
Healthcare
basic methods
three
There are
Injection Molding
Extrusion
Blow Molding
Process
Video
Melting the resin
Forming the resin
Cooling the part
Ejecting the part
Critical parts of the plastic Processing Equipment
1. Material handling system
2. Machinery
3. Mold
4. Part removal
The center of any Plastics Processing Equipment is: The Injection Unit
Consists of:

Screw
Barrel
Tip assembly
Heater bands
What am I seeing:
Contamination
Cracks / fractures
Flow Lines
Flash
Sink Marks
Short shots
Black Specs
Is the Defect Functional or Cosmetic?
Ivette Rosa
President
Plastics Technical Solutions Corp.
Full transcript