Fabric Flashcards
What is the strongest part of a wing
Spar
Where is fabric used today on airplanes?
Flight controls and Classic/Vintage airplanes
_________ ______ keeps the fabric in the right place
Reinforcing tape
What are the 2 types of Fabric?
Organic and Synthetic Fabrics
What is the problem with organic fabrics?
Susceptible to humidity changes
Certified fabric products must bear an ______________ ________
Identification stamp
What does “PMA” stand for?
Parts manufacturing approval
What is used to attach fabric to structure of aircraft?
Lacing and cords
What is made of a plastic type material, located on the bottom of the wing, used to gain access to internal parts of the structure?
Inspection rings
_______ _____________ are used to drain entrapped moisture from inside a covered structure
Drain grommets (0.250”)
______ is used to seal and protect aircraft fabric covering
Dope
________ are used to adhere the fabric edges to the structure of the aircraft
Cements
A thin dope-like substance that contains powerful solvents is called?
Rejuvenator
Which Fibres run vertically along the length of the fabric?
Warp Fibres
Which Fibres run Horizontally along the width of the fabric?
Fill (or woof or weft)
A ______ is a Cut, Fold, or Seam that is made Diagonal to the warp/fill threads
Bias
Which fibre runs Perpendicular to the Salvage Edge?
Fill
Which fibre runs Parallel to the Salvage Edge?
Warp Fibres
The woven edge of fabric, used to prevent the material from Unravelling during normal handling is called?
Salvage edge
The edge that’s been cut in a continuous series of “V’s” to prevent Unravelling is called?
Pinked Edge
_______________ is the process of dipping cotton yarn/fabric in a Heat Solution of Diluted Caustic Soda to cause material to Shrink/Strengthen it
Mercerization
__________ is the process of passing fabric through a series of Heated Rollers to give it a Smooth/Shiny finish
Calendaring