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Unit Originally Created By: Mike Morris

Abrasives

Part of Course: Wood Technology 1 and 2 Model

Unit Overview / Details

 Students will learn about the common abrasives used in the woodworking field.  The construction of abrasive paper, different types of backing, and adhesives will be discussed.  What the grit numbers mean will be stressed.

Instructional Hours

2 Hours

Standards

Content / Concepts

  • How abrasive are made
  • The various types of abrasive (garnet, flint, aluminum oxide, silicon carbide)
  • Abrasive grit sizes
  • Hand sanding
  • Power sanders
  • Finishing Sanders

Lessons in this Unit

  • The lesson will cover the different types of sandpaper and their uses in woodworking

    Hook and grouping
    5 Minutes
    How it's made video on making of sandpaer
    10 Minutes
    Power point on Sandpaper
    25 Minutes