a presentation on hybrid yarn

1. TOPIC:TOPIC:
HYBRID YARNHYBRID YARN
Presented by,Presented by,
NAME:NAME: Rumana Afrose RupaRumana Afrose Rupa
ID:ID:1213210707612132107076

2. Hybrid YarnHybrid Yarn
..
• Hybrid yarns is meantHybrid yarns is meant
is two or severalis two or several
different fibredifferent fibre
characteristics unitedcharacteristics united
in the one yarn.in the one yarn.

3. Types of Hybrid YarnTypes of Hybrid Yarn

4. Commingled yarnCommingled yarn
• Two or more continuous multifilamentTwo or more continuous multifilament
yarns, the filaments of which have beenyarns, the filaments of which have been
intermixed with each other without addingintermixed with each other without adding
twist or otherwise disturbing paralleltwist or otherwise disturbing parallel
relationship of the combined filaments.relationship of the combined filaments.

5. Commingling processCommingling process

6. Friction spinningFriction spinning
• Friction spinning is used for spinningFriction spinning is used for spinning
coarse counts of yarns & technical core-coarse counts of yarns & technical core-
wrapped yarns by using rayon & kevlarwrapped yarns by using rayon & kevlar

7. Friction spinning processFriction spinning process

8. Some products of hybrid yarnSome products of hybrid yarn
• For reinforced plastic.For reinforced plastic. • For heat proof wovenFor heat proof woven

9. Some products of hybrid yarnSome products of hybrid yarn
• For cut proof wovenFor cut proof woven • Secondary carpet backingSecondary carpet backing

10. Some products of hybrid yarnSome products of hybrid yarn
• For asbestos substituteFor asbestos substitute

11. Advantages of Hybrid yarn:Advantages of Hybrid yarn:
•• High yarn volumeHigh yarn volume
• Skin friendly• Skin friendly
• Comfortable to wear• Comfortable to wear
•• High dimension stabilityHigh dimension stability
•• Good temperature resistanceGood temperature resistance
•• High cut resistanceHigh cut resistance
• High heat resistance• High heat resistance
• High tensile strength• High tensile strength
• High slip resistance• High slip resistance
•
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12. Applications:Applications:
•• protection against fire: fire services,protection against fire: fire services,
industry, militaryindustry, military
• protection against heat: fire services,• protection against heat: fire services,
industryindustry
•• Protection against cutting:industry,conveyerProtection against cutting:industry,conveyer
beltsbelts
• conveyor belts• conveyor belts
• composites• composites
• special applications• special applications

13. ConclusionConclusion
• Hybrid yarns are one of the most promisingHybrid yarns are one of the most promising
technologies to solve the main problem in thetechnologies to solve the main problem in the
production of thermoplastic composites being theproduction of thermoplastic composites being the
high viscosity. To achieve this thesehigh viscosity. To achieve this these
characteristics various hybrid yarn types havecharacteristics various hybrid yarn types have
been developed such as side by side frictionbeen developed such as side by side friction
spinning, co-warping, yarn twisting andspinning, co-warping, yarn twisting and
commingling.commingling.

14. THANK YOUTHANK YOU