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Cruising Sails / Appropriate Technology Quantum Sail Design
Balancing The Equation l Performance l Durability l Dollars
Three Types of Construction l Cross Cut (Woven Dacron) l Tri Radial or “Oriented” (Polyester or Pentex Composites) l Tri Radial With High Modulus Fibers (Vectran, Spectra, etc.)
What Do You Gain? l SHAPE l Shape Life l Durability?
Cross Cut Sails l Woven Polyester (Dacron) l The Quality Issue in Woven Materials l Type of Yarns l Number of Yarns per inch l Finish n Downsides to Dacron
Tri Radial (Fiber Oriented) Sails l Threadline / Loadline Alignment l Composites versus Wovens l Downside Risks / Mold and Mildew
How Do They Know?
Oriented = Composite Materials l Exterior skins of woven polyester l Pre Tensioned Scrim l Mylar Film
How Much Stronger? How Much Better Shape? l Dacron l Polyester Composites l Pentex Composites l High Modulus (Spectra or Vectran)
Shape Change Dacron Versus Design
Shape Change Polyester Composites Versus Design
Shape Change Vectran Composites Versus Design
Know Your Fabrics Beginners. How Fabrics Are Made Fibers ++ = Yarns Fabric Construction Fabrics Woven.
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any cloth or goods produced by weaving, knitting, or felting.
WE COME IN CONTACT WITH TEXTILES DAILY! Tooth brush makeup brushes coffee filters tire cords Paint rollers lampshades duct tape gloves balls Boat sails.
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