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“De elopmen o high-quali y ya ns om wool–ac ylic and wool–polyes e
blends o he Tex ile Indus y”
Nodi o a. Mex iniso Ne’ma o na
Bukha a S a e Technical Uni e si y
asadiyo [email protected]
Anno a ion The mode niza ion o Uzbekis an’s ex ile sec o equi es comp ehensi e
analysis o blended ya n quali y and pe o mance. This esea ch ocuses on he
s uc u al and mechanical cha ac e iza ion o ya ns p oduced om local Ka akul
wool blended wi h polyes e and ac ylic ibe s. Ad anced labo a o y ins umen s,
including Us e Tes e -5, S a ima -C, and SEM imaging, we e employed o e alua e
ensile s eng h, elonga ion, e enness, and su ace mo phology. The esul s
demons a ed ha wool-polyes e blends possess supe io du abili y, while wool-
ac ylic ya ns exhibi g ea e so ness and wa m h e en ion. By applying sys ema ic
es ing and compa a i e e alua ion, his s udy p o ides c i ical insigh s in o op imizing
ya n p ope ies and ensu ing high-quali y s anda ds in Uzbekis an’s ex ile indus y.
Keywo ds Wool, Ka akul sheep, Polyes e , Ac ylic, Ya n es ing, Mechanical
p ope ies, Tensile s eng h, Elonga ion, E enness, SEM analysis, Ya n mo phology,
Fibe s uc u e, Tex ile quali y, Us e Tes e , S a ima -C, Du abili y, So ness, Blended
ya ns, Uzbekis an, S uc u al analysis, Pe o mance e alua ion.
The p esen esea ch highligh s he impo ance o de eloping high-quali y ya ns om
wool–ac ylic and wool–polyes e blends o ad ancing Uzbekis an’s ex ile indus y.
Local Ka akul sheep wool, al hough abundan and unique in i s he mal and elas ic
p ope ies, has long emained unde u ilized due o i s coa seness and low spinnabili y.
By blending i wi h syn he ic ibe s such as ac ylic and polyes e , many o hese
limi a ions can be o e come, esul ing in ya ns ha combine he ad an ages o bo h
na u al and syn he ic componen s.The indings o his s udy con i m ha wool–ac ylic
blends p o ide supe io so ness, elas ici y, and wa m h e en ion, making hem highly
sui able o win e clo hing and ashion ex iles. On he o he hand, wool–polyes e
blends demons a e enhanced du abili y, ab asion esis ance, and dimensional s abili y,
making hem a o able o indus ial and echnical ab ics. Such di e si y o
applica ion a eas highligh s he lexibili y and comme cial po en ial o blended ya n
p oduc ion.Mo eo e , mode n spinning echniques and ibe ea men me hods,
including emulsi ica ion, ha e p o en e ec i e in imp o ing he compa ibili y o wool
wi h syn he ic ibe s.
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In his case, he wool ibe is less damaged du ing mechanical p ocessing by cleaning
and so ening , while he syn he ic ibe inc eases he s eng h and elas ici y o he
ya n. Thus, 50% wool + 50% ac ylic and 40% wool + 60% polyes e blends can be
used o p oduce h eads o a ious pu poses.
In he s ages o aw ma e ial p epa a ion, he a e age leng h o he cleaned and
so ened wool ibe s is de e mined i s , acco dingly, ac ylic ibe (PAN -
polyac yloni ile) and polyes e ibe (PET - polye hylene e eph hala e) a e cu in o
uni o m sec ions, 38–51 mm long, and an emulsion is p epa ed acco ding o he ecipe
gi en in Tables 2.1-2.2, each ibe is sp ayed wi h he emulsion laye by laye , allowed
o es o 24 hou s, and d ied while main aining 10% mois u e. Then, he i s
composi ion o 50% ka akul wool + 50% ac ylic ibe s and he second composi ion
o 40% ka akul wool + 60% polyes e ibe s a e sepa a ely subjec ed o he
mix u e p epa a ion - cleaning p ocess and uni o m dis ibu ion is ensu ed in he
mixing machine.
Mix u e ibe s o comb he hai o he ca is ansmi ed .A his s age h eads sp ead,
pa allel o he si ua ion is b ough , ч o he esul s emainde pa is h own ou , i s
wick ha es will be Addi ional combing is used o mix and make he ibe s
uni o m.The 4 o ings a e combined and aligned o c ea e a uni o m mass and
unidi ec ional ibe low and o inc ease he pa allelism o he ibe s in he di ec ion .
The o ings a e u ned in o o ings wi h a sligh wis in he o ing machine . The
o ing is an in e media e p oduc eady o be spun in o ya n. A ing spinning machine
o a pneuma ic spinning machine is used o spin ya n can be applied.
Ring spinning - o hin, s ong and so ya ns, Ro o spinning - as e , cheape and
mo e consume - iendly ya ns a e ob ained. In a 50% wool + 50% ac ylic blend, he
ya n hickness ( ex) and wis coe icien ( α ) a e selec ed close o na u al ibe s. In a
40% wool + 60% polyes e blend, he wis is less due o he high polyes e con en ,
bu he s eng h is highe and The p ope ies o a 50% wool + 50% ac ylic blend
ya n a e high in so ness, because ac ylic ibe is a ibe simila in na u e o wool, has
good hea e en ion , high colo accep ance (ac ylic does no bleed when dyed), and
he ya n s uc u e is oluminous and b ea hable. 40% wool + 60% polyes e blend
ya n has high s eng h and du abili y , due o he polyes e con en , i has he abili y
o sh ink as a esul o we ing , hea p ese a ion is p o ided by he con ibu ion o
wool, i does no lose i s shape in he long e m.
Wool, polyes e and ac ylic blended ya ns.
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Pic u e.1-1.1
Sui
ab ic wo en om a blend o 50% wool and
50% ac ylic ya ns.
Pic u e.2-2.1
In
his
echnology, cleaned, so ened ka akul wool ibe is mixed wi h syn he ic ibe s in an
op imal pe cen age o ob ain high-quali y ya n. While a wool-ac ylic blend is sui able
o so and wa m p oduc s (pullo e s, sca es, child en's clo hing), a wool-polyes e
blend is ecommended o du able and shape- e aining p oduc s (sui s, coa s,
wo kwea ). The echnology de eloped o ob aining ya ns wi h wool-ac ylic and wool-
polyes e blended ibe s is p esen ed in Figu es 3.-3.1.
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Figu e 3. Op ion 1 echnology o p oducing woolen ya n.
ХОМ АШЁНИ
ҚАБУЛ ҚИЛИШ
ОМБОРИ
ХОМ АШЁНИ
ТАЙЁРЛАШ
1.Ювилган, тозаланган,
юмшатилган жун толаси
ЭМУЛЬЦИЯЛАШ
Суюлтирилган
ланолин -200 мл Глицерин
-200 мл
Антистатик агент
ТОЗАЛАШ ВА
АРАЛАШТИРИШ
A 21, A 79, B 12, B 72
ТАРАШ
С-70
ПИЛТАЛАШ I-ЎТИМ
SBD-45
ПИЛТАЛАШ II-ЎТИМ
RSBD-45
ЙИГИРИШ
R-40
ЛАБОРАТОРИЯ
USTER TESTER-5
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Figu e 3.1. Technology o p oducing wool-ac ylic blended ya n o op ion 2.
ХОМ АШЁНИ
ҚАБУЛ ҚИЛИШ
ОМБОРИ
ХОМ АШЁНИ
ТАЙЁРЛАШ
1.Ювилган, тозаланган,
юмшатилган жун толаси
ЭМУЛЬЦИЯЛАШ
Суюлтирилган
ланолин -100 мл Глицерин
-200 мл
Антистатик агент
ТОЗАЛАШ ВА
АРАЛАШТИРИШ
A 21, A 79, B 12, B 72
ТАРАШ
С-70
ПИЛТАЛАШ I-ЎТИМ
SBD-45
ПИЛТАЛАШ II-ЎТИМ
RSBD-45
ЙИГИРИШ
R-40
ЛАБОРАТОРИЯ
USTER TESTER-5
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ХОМ АШЁНИ
ҚАБУЛ ҚИЛИШ
ОМБОРИ
ХОМ АШЁНИ
ТАЙЁРЛАШ
1.Ювилган, тозаланган,
юмшатилган жун толаси
ЭМУЛЬЦИЯЛАШ
Суюлтирилган
ланолин -80 мл Глицерин
-250 мл
Антистатик агент
ТОЗАЛАШ ВА
АРАЛАШТИРИШ
A 21, A 79, B 12, B 72
ТАРАШ
С-70
ПИЛТАЛАШ I-ЎТИМ
SBD-45
ПИЛТАЛАШ II-ЎТИМ
RSBD-45
ЙИГИРИШ
R-40
ЛАБОРАТОРИЯ
USTER TESTER-5
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Figu e 3.2. Technology o p oducing wool-polyes e blended ya n o op ion 3.
The s eng h ( ensile s eng h) and elonga ion a b eak o ya ns wi h di e en
composi ions ob ained on he basis o he de eloped echnology we e de e mined on
he "Us e -Tes e -5" equipmen , he esul s a e p esen ed in Table 1 and Figu es 3.1-
3.2
Table 1
Changes in he physical and mechanical p ope ies o ya ns wi h di e en ibe con en
Indica o name
100% wool
50% wool+
50% ac ylic
40% wool+
60% polyes e
Op ion 1
Op ion 2
Op ion 3
Tensile s eng h, sN
378.25
481.6
506.8
Coe icien o a ia ion in ensile
s eng h, %
12.75
11.14
9.34
Elonga ion a b eak, %
17.13
17.21
18.82
Coe icien o a ia ion in
elonga ion a b eak, %
12.4
15.39
12.68
Rela i e b eaking s eng h,
sN/ ex
8.2
9.5
10.1
Coe icien o a ia ion in
ela i e b eaking s eng h, %
12.75
11.75
9.34
B ough able in o ma ion o wool ya n b eak s eng h, b eaking s eng h elonga ion
le el and hei one such as la ness ( coe icien o a ia ion ) . basic mechanical
p ope ies o s udy he esul s illumina ing gi es These indica o s ab ic wo k o elease
echnological p ocesses , in pa icula wea ing in mechanical e ec s o he ma e ial
endu ance and p ocessing o gi e cha ac e is ic de e mina ion o impo an o he poin
owne .
The highes b eaking s eng h (506.8 sN ) om 40% wool and 60% polyes e no e in
he 3 d op ion The lowes indica o and (378.25 sN ) 100% wool silk co ec will come
This is he ollowing explained by ac s : polyes e syn he ic ibe high o pa ience
owne is he mechanical s eng h o he wool ya n no iceable o he ex en inc eases .
Ac ylic oo o s eng h con ibu ion in addi ion o polyes e ela i ely o him/he
ela i ely li le lowe Q is unny aspec , syn he ic ibe h eads only hei own high
s eng h wi hou adding s abili y bo h hey inc ease . o he coe icien o a ia ion
dec ease (12.75% → 9.34%) o esul s o he sp ead dec easing and h ead o he
quali y imp o ed , ha is o silk all in pa one la high o s eng h owne ha i is
shows .
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O e all, he esea ch unde sco es he s a egic ole o wool-based blended ya ns in
di e si ying Uzbekis an’s ex ile expo s, educing dependency on impo ed ibe s, and
inc easing he added alue o local aw ma e ials. By in eg a ing scien i ic app oaches
wi h indus ial p ac ices, he coun y has he po en ial o c ea e globally compe i i e
p oduc s while os e ing sus ainable use o i s na u al esou ces. Fu u e s udies may
ocus on expanding he ange o syn he ic blends, explo ing eco- iendly inishing
echnologies, and applying ad anced es ing me hods o u he op imize ya n
pe o mance.
Li e a u e.
1.Kham ae a, S., Giyaso a, D., & Kazako a, D. — “P ocessing o Local Wool Fibe
and Technology o Ob aining Th eads o Mixed Composi ion” // Современные
инновации, системы и технологии, 2022, Vol. 3, No. 8, pp 83-93
h ps://cybe leninka. u/a icle/n/pe e abo ka- olokna-mes noy-she s i-i-
ehnologiya-polucheniya-ni i-smeshannogo-sos a a
2. Набиева, И. А., Туйчиев, И. И., Ахунбабаев, А. О., Ахмедова, З. И. —
“Инновационная технология производства смесовой пряжи из местной шерсти
с другими волокнами” // Вестник науки и образования, 2018, № 12 (48),
стр. 20–23.
3.Akba Khoddami — “E ec o Hollow Polyes e Fib es on Mechanical P ope ies o
Kni ed Wool/Polyes e Fab ics”, PhD Thesis (2009), Is ahan Uni e si y o
Technology; Fibe s and Polyme s, 10(4), 452–460.`
4. Deepali Dh u anshi — “Mois u e Managemen P ope ies o Wool/Polyes e and
Wool/Bamboo Kni ed Fab ics o Spo swea Base Laye ”Tsexiya Respublikasi
uni e si e i h ps:// heses.cz/id/1hhmiy/Diploma_Thesis-_Deepali_Dh u anshi.pd
5. . Kazako F., Sa a o a N., Rajabo A., Nodi o a M. — “A S udy o he Basic
Physico-Mechanical and Technological P ope ies o Camel Wool Fibe ” //
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6. Radjabo A.I., Nodi o a M.N., Giyaso a D.R. — “Строение и свойства
шерстяных волокон Узбекистана” // Материалы Международной научно-
практической конференции «Концептуальные подходы, инновационные
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