Tshuaj fibers, tshwj xeeb tshaj yogregenerated yarns, tau dhau los ua lub hauv paus ntawm lub ntiaj teb textile kev lag luam, tsav kev ruaj khov thiab kev tsim kho tshiab hauv cov khaub ncaws, tsev textiles, thiab kev siv hauv tsev. Raws li ib tug kws tshaj lij regenerated yarn chaw tsim tshuaj paus, peb paub tag nrho cov saw ntawm regenerated yarns - los ntawm raw khoom xaiv mus rau tiav cov khoom xa tuaj - sib txuas ib puag ncig lub luag hauj lwm nrog kev tswj kom zoo. Kab lus no qhia txog cov txheej txheem tsim cov xov paj tshiab, qhia txog lawv cov yam ntxwv tshwj xeeb thiab peb lub peev xwm ua haujlwm, txhawm rau pab koj nkag siab tias vim li cas cov xov paj rov tsim dua tshiab yog lub neej yav tom ntej ntawm eco- cov phooj ywg textiles.
Fiber-Forming Polymers rau Regenerated Yarns: Lub hauv paus ntawm Zoo
Regenerated yarns yog muab los ntawm tej yam ntuj tso polymers (cellulose, protein, thiab lwm yam), ua rau lawv fiber ntau - ua polymers txawv los ntawm lwm yam hluavtaws. Peb pawg kws tshaj lij ua raws li cov qauv nruj rau kev xaiv polymer, ua kom txhua pawg ua tau raws li cov hauv qab no cov khoom tseem ceeb:
- Linear Molecular Structure: Peb muab qhov tseem ceeb ntawm cov khoom siv polymers nrog cov ceg me me thiab tsis muaj cov pawg sab nraud, xws li siab - purity cellulose los ntawm cov paj rwb los yog ntoo pulp. Cov qauv no ua rau muaj kev taw qhia meej thaum ua tiav, txhim kho cov xov paj lub zog tensile thiab durability - tseem ceeb rau kev siv textile.
- Tswj Intermolecular Forces: Los ntawm kev kho tshuaj kho mob siab heev, peb ua kom zoo dua cov polymer cov qauv spatial kom sib npaug thiab ruaj khov. Qhov no ua kom cov xov paj regenerated khaws cov fiber ntau zoo li qub -zoo li softness thaum tiv thaiv rov qab ntxuav thiab xaws.
- Nqaim Molecular Nyhav Distribution: Peb cov cuab yeej purification technology ua kom cov polymer muaj qhov hnyav molecular ntau yam, tsis txhob muaj qhov tsis sib xws uas ua rau cov xov paj tawg thaum lub sij hawm spinning. Qhov kev txiav txim siab no tau teeb tsa peb cov xov paj rov ua dua tshiab sib nrug los ntawm qhov qis - cov nqi hloov pauv nrog kev ua haujlwm tsis zoo.
- Txhim kho Thermal Stability: Peb hloov kho cov polymers ntuj los txhim kho lawv cov thermal stability, xyuas kom cov xov paj tswj nws cov qauv thaum dyeing, luam ntawv, thiab ua tiav -qhov tseem ceeb rau downstream manufacturers nrhiav zoo ib yam.
Regenerated Yarn Raw Material Preparation: Sustainability ntsib Precision
Tsis zoo li cov xov paj hluavtaws tso siab rau cov roj av los ntawm- cov khoom, peb cov ntaub ntawv xov paj regenerated ua raws li eco-paub thiab technically sophisticated txheej txheem: Ntuj polymers (recycled paj rwb, ntoo pulp, pov tseg viscose) → Advanced tshuaj kho (tsis yog - purification fiber) {3} cov kuab tshuaj purification{3}. tsuas yog siv cov khoom siv rov ua dua lossis rov ua dua tshiab, tshem tawm kev cia siab rau cov peev txheej nkauj xwb. Peb cov txheej txheem kev kho tshuaj lom neeg tsis muaj kev phom sij ntxiv, ua raws li cov qauv thoob ntiaj teb ib puag ncig (OEKO-TEX, GRS) thaum khaws cia cov khoom siv polymer. Qhov no tsis yog tsuas yog txo cov pa roj carbon hneev taw xwb tab sis kuj ua kom cov xov paj zaum kawg muaj kev nyab xeeb rau daim tawv nqaij -hu rau textiles.
Ua ntej-Kev Npaj Spinning: Kho kom haum rau kev ua haujlwm ntawm cov xov paj
Kev npaj ua ntej- spinning yog ib qho ua- lossis- tawg theem rau cov xov paj tshiab, vim tias cov polymers ntuj muaj kev nkag siab ntau dua rau cov dej noo, viscosity, thiab impurities dua li cov khoom sib xyaw. Peb cov kev teeb tsa muaj xws li cov txheej txheem customized rau regenerated yarns:
Kev Npaj Chip (Customized rau Regenerated Polymers)
Rau cov xov paj regenerated, peb hloov cov txheej txheem chip npaj kom haum rau cov khoom tshwj xeeb ntawm cov khoom siv polymers: Regenerated polymer yaj → Precision strip casting & pelletizing → Tsawg- kub kom qhuav (35-45 degree) → maj mam melting (ntsia hlau extruder nrog kub gradient tswj).Qhov qis dua - cov txheej txheem ziab qhuav Thaum tshav kub kub tuaj yeem degrade lawv cov qauv molecular. Peb qhov kev tswj xyuas qhov tseeb kom ntseeg tau tias cov ntsiab lus noo noo yog khaws cia ntawm 0.1-0.3%, tiv thaiv npuas thiab ua kom muaj kev sib tw zoo-ib qho kev txawj ntse honed los ntawm xyoo ntawm kev tsim cov xov paj tshiab.
Spinning Solution Preparation: Optimized rau Regenerated Fibers
Regenerated polymers yuav tsum tau tshwj xeeb dissolution thiab daws kev kho mob los khaws lawv cov yam ntxwv ntuj:
- Txheej txheem tawg: Peb siv txoj kev "tsawg-kub o + me me dissolution", kom tsis txhob muaj mob hnyav uas ua rau cov polymer cov qauv cellulose puas. Qhov no khaws cov xov paj lub ntuj breathability thiab noo noo nqus - cov txiaj ntsig tseem ceeb ntawm cov xov paj tshiab.
- Mixing, Lim & Defoaming: Peb 3-theem filtration system (10μm, 5μm, 2μm) tshem tawm cov micro- impurities los ntawm cov khoom siv raw, thaum lub tshuab nqus tsev defoaming (tsawg dua lossis sib npaug rau -0.09MPa) tshem tawm txawm tias cov npuas npuas. Qhov no ua kom cov xov paj muaj lub ntsej muag du, txo qis fuzz thiab txhim kho kev ua haujlwm ntawm weaving.
Key Performance Indicators for Regenerated Yarn Spinning Solution
Peb saib xyuas 6 cov cim tseem ceeb los lav cov xov paj zoo dua qub, nrog rau kev tsom tshwj xeeb rau:
- viscosity tswj: Ua kom viscosity ntawm 250-350 mPa·s (25 degree) kom cov xov paj muaj qhov zoo sib xws (CV% Tsawg dua lossis sib npaug li 1.5%). Qhov no precision zam tsis sib npaug dyeing, ib qho teeb meem uas tsis zoo regenerated yarns.
- Gel Cov ntsiab lus: nruj me ntsis tswj cov gel cov ntsiab lus hauv qab 0.05% los ntawm thermal degradation inhibition technology. Qhov no tiv thaiv spinneret blockage thiab ua kom cov xov paj muaj elasticity zoo ib yam.
- Eco-Kev xaiv tus phooj ywg Solvent: Siv cov khoom siv rov ua dua tshiab, tsis yog{0}} cov kuab tshuaj lom (piv txwv li, NMMO rau lyocell-cov xov paj tshiab) uas ua tau raws li GRS cov qauv. Peb cov kuab tshuaj rov qab ntau dua 99%, txo qhov cuam tshuam ib puag ncig thaum txo cov nqi tsim khoom rau peb cov neeg siv khoom.
Spinning Forming: Crafting Regenerated Yarn's Unique Characters
Spinning forming yog qhov uas cov xov paj regenerated ' kos npe cov khoom - softness, breathability, thiab sustainability - raug kaw nyob rau hauv. Peb siv advanced tov spinning (ntub spinning) tailored rau regenerated polymers:
Wet Spinning rau Regenerated Yarns: Precision Solidification
Tsis zoo li yaj spinning rau hluavtaws yarns, ntub spinning yog zoo tagnrho rau regenerated polymers, raws li nws khaws cia lawv tej yam ntuj tso molecular qauv: Regenerated spinning tov → Metering twj tso kua mis (precision ± 0.01ml / min) → Spinneret (kev cai lub qhov zoo rau cov xov paj zoo nkauj) → Coagulation da dej (tswj kub} 40{℃15-20%).Peb cov da dej coagulation siv cov tshuaj buffered los xyuas kom meej maj mam solidification, tsim ib "skin-core qauv" uas sib npaug zog thiab softness. Qhov no muab peb cov yarns regenerated xav ntawm ntuj paj rwb nrog lub durability ntawm hluavtaws fibers - ib tug tseem ceeb sib txawv nyob rau hauv kev ua lag luam.
Txias & Oiling: Txhim kho cov xov paj zoo dua
- Txoj kev txias: Peb siv sab cua tshuab (cov cua tsis sib xws 0.8-1.2m / s) kom txias cov xov paj maj mam, tsis txhob thermal shock uas degrades cellulose. Qhov no tswj cov xov paj lub ntuj luster thiab softness.
- Tshwj xeeb Oiling: Peb tus neeg sawv cev roj (biodegradable, antistatic) yog thov ntawm 0.8-1.2% oiling tus nqi. Nws txhim kho cov xov paj qhov kev ua tau zoo, tshem tawm qhov zoo li qub (nto tiv taus tsawg dua lossis sib npaug ntawm 10⁸Ω), thiab txhim kho dyeing uniformity-tseem ceeb rau cov xov paj tshiab siv hauv khaub ncaws.
Core Advantages of Our Regenerated Yarns (Showcased in Spinning)
- Ntuj Kev Nyuaj Siab: Khaws cov cellulose lub hauv paus ua pa (cov dej noo rov qab 12-15%) thiab softness, haum rau ris tsho hauv qab, ntaub pua chaw pw, thiab daim tawv nqaij sib cuag.
- Sustainability: Ua los ntawm cov khoom siv rov ua dua lossis rov ua dua tshiab, nrog cov pa roj carbon hneev taw 60% qis dua cov xov paj hluavtaws (tshem tawm los ntawm thib peb- cov chaw sim).
- Dyeing Versatility: Cov qauv fiber ntau ua kom muaj kev nqus zoo heev (dye uptake rate Ntau dua lossis sib npaug li 95%) thiab xim nrawm (ISO 105-C06: 4-5 qib).
- Mechanical Stability: Lub zog tensile Ntau dua los yog sib npaug rau 3.5 cN / dtex, elongation ntawm tawg 15-20%, ua kom ruaj khov hauv kev sib tsoo thiab siv kawg.
Ncej -Kev Ua Haujlwm: Ua kom zoo dua cov xov paj ua haujlwm zoo
Raws li -spun regenerated yarns undergo 5-stage post-processing kom tau raws li textile manufacturers cov kev cai nruj:
- stretching: Multi-theem kub stretching (kub 80-90 degree, stretch ratio 1:3.5) aligns cellulose molecules, pab txhawb zog thaum tuav softness.
- Kev teeb tsa kub: Relaxation heat setting (100-}110℃, 30s) txo shrinkage (shrinkage Tsawg dua los yog sib npaug li 2%)-qhov mob tshwm sim nrog cov xov paj tshiab.
- Crimping (Short Fiber Yarns): Mechanical crimping (crimp suav 8-10 ib cm) nce fiber ntau cohesion, txhim kho spinnability rau paj rwb/wool blending.
- Eco-Kev ua kom zoo zoo: Tsis muaj formaldehyde lossis hnyav hlau, nrog kev xaiv tshuaj tua kab mob (Ag⁺ ntsiab lus 0.3-0.5%) rau cov khoom siv textiles.
- Kev soj ntsuam zoo: 100% kev soj ntsuam online (fineness, lub zog, sib npaug) thiab random sampling rau dyeing thiab shrinkage xeem, xyuas kom meej txhua batch raws li peb AQL 1.0 tus qauv.
Common Regenerated Yarn Hom & Lawv Daim Ntawv Thov (Peb Cov Kws Tshaj Lij)
Peb tshwj xeeb hauv 4 core regenerated yarn hom, txhua tus haum rau cov ntawv thov tshwj xeeb:
| Hom xov paj | Hla -Sectional Morphology | Cov yam ntxwv tseem ceeb | Daim ntawv thov |
|---|---|---|---|
| Regenerated paj rwb xov paj | Lub raum- zoo li kab noj hniav | Ntuj softness, breathability, recycled raw khoom | ris tsho hauv qab, T-tsho, ntaub pua chaw |
| Lyocell Regenerated Xov Paj | Smooth ncig | Lub zog siab, noo noo-wicking, biodegradable | Activewear, hwm apparel |
| Viscose Regenerated Xov Paj | serrated | Drapability, luster, nqi -zoo | Hnav khaub ncaws, linens, tsev textiles |
| Protein-Regenerated Yarn | Irregular oval | Daim tawv nqaij -tus phooj ywg, noo noo khaws cia | Cov khaub ncaws me me, cov khaub ncaws zoo sib xws |
Vim li cas thiaj xaiv peb ua koj tus khub xov paj tshiab?
Raws li ib tug kws tshaj lij regenerated yarn chaw tsim tshuaj paus, peb cov kev txawj ntse nyob rau hauv balancing sustainability, kev ua tau zoo, thiab tus nqi -effectiveness:
- Tag nrho -Chain Control: Los ntawm kev siv cov khoom siv raw khoom mus rau cov khoom tiav tiav, peb tswj txhua theem, ua kom muaj kev sib luag thiab kev taug qab (GRS-cov ntaub ntawv pov thawj traceability system).
- Customization Muaj peev xwm: Peb tailor yarn fineness (10S{2}}80S), kev ntxhib los mos, thiab kev ua haujlwm zoo (antibacterial, noo noo-wicking) rau koj cov kev xav tau tshwj xeeb.
- Eco-Cov ntawv pov thawj: GRS, OEKO-TEX 100 Chav Kawm I, thiab ISO 14001 tau ntawv pov thawj, ua tau raws li qhov xav tau ntawm kev ruaj ntseg thoob ntiaj teb rau cov hom lag luam thiab cov khw muag khoom.
- Kev pab txhawb nqa: Peb pab pawg R & D muab cov lus qhia pub dawb rau kev siv xov paj, pab koj ua kom zoo dua rau kev xaws, dyeing, thiab ua tiav cov txheej txheem.
Regenerated yarns yog ntau tshaj qhov sib txawv -lawv yog ib qho kev daws teeb meem rau kev lag luam textile yav tom ntej. Nrog rau peb cov kev tsim khoom muaj peev xwm thiab kev nkag siab tob txog cov yam ntxwv ntawm cov xov paj tshiab, peb xa cov khoom zoo siab - zoo, eco- cov xov paj zoo nkauj uas txhawb koj cov khoom thaum txo kev cuam tshuam ib puag ncig.