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Understanding Lumber Selection and Manufacturing Processes for Wood Products

This guide explores the key considerations for selecting lumber types and the essential steps in processing wood for manufacturing advanced products. It addresses vital questions about lumber characteristics, defects, and joinery techniques, providing a comprehensive overview of lumber classifications, such as hardwood and softwood. By understanding terminology like bucking, felling, sawing, and drying methods, as well as calculating board footage, manufacturers can enhance productivity and quality in woodworking projects.

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Understanding Lumber Selection and Manufacturing Processes for Wood Products

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  1. Manufacturing II

  2. Material Identification • Key Learning • There are many important factors to take into consideration when choosing the type of lumber. • Unit Essential Question • What considerations must be taken into account when choosing a lumber to use?

  3. Material Identification • Lesson Essential Question • What are the steps taken to process lumber?

  4. Material Identification • Vocabulary • Lumber • Bucking • Felling • Band sawing • Saw Mill • De-barked • Plain Sawn • Quarter Sawn • Air Dry • Kiln Dry • Graded

  5. Material Identification • Lesson Essential Question • What are the 2 main classifications of lumber?

  6. Material Identification • Vocabulary • Hardwood • White Oak • Red Oak • Mahogany • Maple • Walnut • Cherry • Birch • Balsa • Bass • Poplar • Ash • Purple heart • Softwood • White Pine • Cedar • Plywood • OSB • Masonite • MDF • Grain • Figure • Texture

  7. Material Identification • Lesson Essential Question • What are some of the defects that occur naturally and from the drying process of lumber?

  8. Material Identification • Vocabulary • Crook • Bow • Cupping • Twist • Loose Knot • Tight Knot • Split • Checking • Wane • Pitch Pocket • Grub Hole • Machine mark • Burn mark

  9. Material Identification • Lesson Essential Question • Why is it important to use a variety of joinery techniques?

  10. Material Identification • Vocabulary • Joint • Miter • Butt • Spline • Rabbet • Dado • Edge to Edge • Lap • Dowel • Mortise & Tenon • Box/Finger • Dovetail • Biscuit

  11. Woodworking Production • Key Learning • When manufacturing an advanced wood product there are many necessary steps that need to be taken. • Unit Essential Question • Why is it important to follow all the steps when manufacturing an advanced wood product?

  12. Woodworking Production • Vocabulary • Board Feet • Thickness • Width • Length • Cubic Inches • Round • Legs • Aprons • shelf rails • drawer rails • shelf slats • drawer runners • drawer guides • face rails • drawer front

  13. Woodworking Production • Vocabulary • drawer back • drawer sides • drawer bottom • drawer stop • Top • dovetail joint • Omni jig • pocket screws • Kreg jig

  14. Woodworking Production • Lesson Essential Question • Why is it important to understand how to calculate board footage?

  15. Woodworking Production • Lesson Essential Question • Why is it necessary to create a bill of materials for a product?

  16. Woodworking Production • Lesson Essential Question • What are the necessary steps to make an advanced wood product?

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