lyocell, tencel, regenerated cellulosic fiber, biodegradable, expensive

Lyocell

Prepared By,

ROKIBMS(ACCE,RU)MBA(Operations Management, EWU)

Sr. QA OfficerQTEC DHAKA LAB

LyocellLyocell is the newest regenerated

cellulosic fiber which consist of wood pulp and organic solvent.Trade name is Tencel® Produced in a closed loop chemical process.About 99% of solvent recyled.

N-Methylmorpholine N-oxide(NMO) is a key solvent in the Lyocell Process.

Special Properties of Lyocell

Color to Kayastain(Q): Lt.BlueBurning Properties:

No light remaining after flame is gone. Smell like burning paper. Little ash.

Moisture regain: 13%Solubility: 60% H2SO4Microscopic View:

Smooth surface may have irregular shape.

General Properties of Lyocell

Soft, strong, good absorbent.Excellent wet strength. Eco friendly, biodegradable. Natural breathability.Wrinkle resistant.Resistant to alkalis but sensible to acids.Either washable or dry-cleanable.Extremely smooth surface, and static free.Prevents the growth of bacteria naturally.

LyocellAdvantages Disadvantages

Soft and pleasantAnti-microbialEco friendlyStrong, Good absorbent.Excellent wet

strength.Either washable or dry-

cleanable

Lyocel is more expensive than most eco fabric alternatives.

THANKS