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Silicone Elastomers Technology and Fabrication

Receive a comprehensive overview of silicone elastomers, including basic silicone chemistry, types of silicone elastomers, manufacturing processes, fabrication techniques, problem-solving and application areas. With an emphasis on liquid injection molding, learn from a panel of experts in the silicones field, and discuss specific projects of interest.

This course can be applied to the following certificates:
Elastomer Technology Certificate
Plastics Technology Certificate

Who Should Attend

  • Entry-level and experienced rubber technologists
  • Rubber chemists
  • Process engineers
  • Laboratory managers, supervisors, technicians
  • Shop foremen
  • Quality assurance managers and engineers
  • Technical sales personnel
  • Rubber producers and users

Benefits and Learning Outcomes

  • Visit M.R. Mold & Engineering Corp. to experience the production of an actual liquid silicone rubber part
  • Observe pump design and operation, machine setup and operation, flow analysis, and more
  • Understand material selection, dispensing methods, injection molding process, tool design and bonding alternatives

Course Outline/Topics

Silicone Elastomer Technology

  • Silicone Product Categories
  • Why Silicone?
  • Silicone Markets and Applications
  • Silicone Manufacturing Process
  • Nomenclature
  • HCE/HCR Technology
  • LIM/LSR Technology
  • Testing and Specifications
  • Elastomer Properties

Liquid Silicone Rubber (LSR / LIM)

  • Why Liquid Silicones?
  • Comparison with HCE and TPE
  • Process Overview
  • Dispensing Systems
  • Injection Equipment
  • Molding Parameters
  • Automation
  • Demolding
  • Flow Analysis and Simulation
  • Troubleshooting

Tooling Design And Construction

  • Materials
  • Machining Methods
  • Hot Runner vs. Cold Runner
  • Valve Gate vs. Open Gate
  • Venting and Gating
  • Cavitation
  • Balanced Design
  • Dos and Don’ts

Adhesion And Bonding Of Silicone Rubber

  • Definition of Adhesion
  • Types of Adhesion
  • Measurement of Adhesion
  • Overmolding
  • Two Component Molding
  • Surface Modification
  • Troubleshooting

Class Project

  • Performance Objectives
  • Material and Equipment Requirements
  • Prototyping
  • Cost Analysis
  • Debugging

All sessions are Face-to-Face unless otherwise noted.

Mon.-Thu., Feb. 13-16, 2017


Location: Embassy Suites Anaheim/Orange, 400 North State St College Boulevard , Orange, CA

Stefan Scheibner
Craig Lustek
Mel Toub
Bob Pelletier
John Timmerman
Rick Finnie


$1,290 if you register by Tue., Dec. 13.
$1,490 if you register after Tue., Dec. 13.

CEUs: 2.4, PDHs: 24

Enrollment Limit: 45

Program Number: 4830-9229

Registration Deadline: Mon., Feb. 13, 2017

Register Now