HUEC 2040 Exam 5

HUEC 2040 Exam 5 - 11-16-09CHAPTER 19-NONWOVEN...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 11-16-09CHAPTER 19-NONWOVEN FABRICS-Fiber webs-Textile structures produced by bonding or interlocking of fibers, or both, accomplished by mechanical, chemical, thermal, or solvent means & combinations thereof ASTM 1998-ClassificationsoDurable productsMulti use, not made to be thrown away after useBlankets, interfacings, carpet backingsoDisposable productsMade to be disposed after single/ltd useWipes, disposable diapers, surgical gowns & caps-The Global IndustryoFast growing segment of textile industryoWood pulp to polymer pellets (resins)oRoll goods-Manufactureo2 steps in manufacturingPrep of fiber webBonding of fibers in web-Fiber Web FormationoStaple fiber websDry formingDry laying or cardingoThin fiber film from cardoLaid down on conveyorMachine directionAir layingoOpensuspended in aircollected on screenWet formingFiber in watercollected on screen...
View Full Document

Page1 / 6

HUEC 2040 Exam 5 - 11-16-09CHAPTER 19-NONWOVEN...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online