Course

31409341 Wood Finishing Applications and Methods
Course Information
Description
Finishing is both an art and a science. This course demystifies the process of finishing wood and explores the materials used. Hand applied, brushed and sprayed finishes are covered. Proper finish selection and safe use of finishing products are emphasized.
Total Credits
1
Course Competencies (Course Outcomes)
  1. Handle finishing materials safely
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Explain OSHA requirements for storage and disposal of finish materials
    Identify where to locate and how to interpret Material Safety Data Sheets
    Identify response procedures for handling spills and disposing hazardous materials
    Identify first aid guidelines if exposure should occur
    Identify PPE for Chemical safety
    Follow procedures for cleaning and maintaining brushes

  2. Prepare surfaces for finish
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Sequence abrasives and sanding patterns effectively
    Raise grain for particular finishes
    Identify three methods to remove residual dust from material

  3. Mix and apply penetrating oil finishes
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Oil samples conform to AWI standards
    Differentiate between Polymerized oil, Linseed oil, Tung oil, and Varnish/Oil blends
    Oil/Varnish blend is created effectively
    Sample board uses multiple oils

  4. Mix and apply pigmented and dye stains
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Stain samples conform to AWI standards
    Stain color matches an existing sample
    Use a pre-conditioner to prevent blotching
    Identify uses for a Gel stain

  5. Apply waterborne finishes
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Waterborne samples conform to AWI standards
    Explain the advantages and disadvantages of waterborne coatings
    Demonstrate effective brush and spray application methods
    Identify materials used for reducing and dissolving waterborne finishes

  6. Mix and apply shellac
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Shellac sample conforms to AWI standards
    Follow procedures for mixing and de-waxing shellac
    Explain the differences in pound/cuts for shellac
    Explain the advantages and disadvantages of using Shellac as a coating; as a sealer

  7. Apply solvent based lacquers
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Lacquer samples conform to AWI standards
    Identify solvents for reducing and retarding lacquer
    Identify the characteristics of lacquer, CAB lacquer, and Pre/Post-catalized lacquers

  8. Test the viscosity of coatings
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Identify a #2 Zahn cup or its equivalent
    Use a chart to cross match cups
    Follow procedures for measuring and recording viscosity
    Obtain viscosity recommendations from a finish supplier

  9. Measure wet-film thickness
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Use a wet film gauge to measure film thickness
    Calculate dry film thickness effectively using the solids content information from the supplier

  10. Touchup damaged finishes
    Assessment Strategies
    Quiz and/or Test, Skill Demonstration
    Criteria
    Identify common types of damage that occur to finishes
    Test for finish type
    Use both soft wax and burn-in sticks to fill voids and scratches