N'chifukwa Chiyani Muyenera Kusankha Lyocell?
Nsalu ya Lyocell
Nsalu ya Lyocell (yomwe imadziwikanso kuti Tencel Lyocell fabric) ndi nsalu yoteteza chilengedwe yopangidwa ndi matabwa ochokera kuzinthu zokhazikika monga eucalyptus. Nsalu iyi ya Lyocell imapangidwa kudzera mu njira yotsekedwa yomwe imagwiritsanso ntchito zosungunulira, zomwe zimapangitsa kuti zikhale zofewa komanso zokhazikika.
Ndi mpweya wabwino kwambiri komanso mphamvu zochotsa chinyezi, nsalu ya Lyocell imagwiritsa ntchito kuyambira zovala zokongola mpaka nsalu zapakhomo, zomwe zimapangitsa kuti ikhale yolimba komanso yowola m'malo mwa zinthu wamba.
Kaya mukufuna chitonthozo kapena kukhazikika, nsalu ya Lyocell imamveka bwino: chisankho chosinthasintha, choganizira za dziko lapansi pa moyo wamakono.
Chiyambi cha Nsalu ya Lyocell
Lyocell ndi mtundu wa ulusi wopangidwanso wa cellulose wopangidwa kuchokera ku phala la matabwa (nthawi zambiri bulugamu, oak, kapena nsungwi) kudzera mu njira yozungulira solvent yosawononga chilengedwe.
Ili m'gulu lalikulu la ulusi wa cellulosic wopangidwa ndi anthu (MMCFs), pamodzi ndi viscose ndi modal, koma imadziwika bwino chifukwa cha njira yake yopangira yotsekedwa komanso kuwononga pang'ono chilengedwe.
1. Chiyambi ndi Chitukuko
Inapangidwa mu 1972 ndi American Enka (yomwe pambuyo pake idapangidwa ndi Courtaulds Fibers UK).
Inagulitsidwa m'zaka za m'ma 1990 pansi pa dzina la Tencel™ (lolembedwa ndi Lenzing AG, Austria).
Masiku ano, Lenzing ndiye wopanga wamkulu, koma opanga ena (monga Birla Cellulose) amapanganso Lyocell.
2. N’chifukwa chiyani Lyocell?
Zokhudza Zachilengedwe: Kupanga viscose mwachizolowezi kumagwiritsa ntchito mankhwala oopsa (monga carbon disulfide), pomwe Lyocell imagwiritsa ntchito chosungunulira chosakhala cha poizoni (NMMO).
Kufunika kwa Magwiridwe Antchito: Ogula ankafuna ulusi wophatikiza kufewa (monga thonje), mphamvu (monga polyester), ndi kuwonongeka kwa zinthu.
3. Chifukwa Chake Ndi Chofunika
Lyocell imalumikiza kusiyana pakati pazachilengedwendiulusi wopangidwa:
Yogwirizana ndi chilengedwe: Amagwiritsa ntchito matabwa opangidwa mwachilengedwe, madzi ochepa, komanso zinthu zosungunulira zomwe zimabwezeretsedwanso.
Kuchita bwino kwambiri: Yolimba kuposa thonje, imachotsa chinyezi, komanso imapirira makwinya.
Yogwiritsidwa ntchito mosiyanasiyana: Amagwiritsidwa ntchito m'zovala, nsalu zapakhomo, komanso ngakhale m'mafakitale.
Kuyerekeza ndi Ulusi Wina
Lyocell vs. Thonje
| Katundu | Lyocell | Thonje |
| Chitsime | Zamkati za matabwa (eucalyptus/oak) | Chomera cha thonje |
| Kufewa | Wofanana ndi silika, wosalala | Kufewa kwachilengedwe, kumatha kuuma pakapita nthawi |
| Mphamvu | Yolimba (yonyowa & youma) | Zofooka zikakhala zonyowa |
| Kuyamwa kwa Chinyezi | 50% yoyamwa kwambiri | Zabwino, koma zimasunga chinyezi kwa nthawi yayitali |
| Zotsatira za Chilengedwe | Njira yozungulira mozungulira, kugwiritsa ntchito madzi pang'ono | Kugwiritsa ntchito madzi ambiri ndi mankhwala ophera tizilombo |
| Kuwonongeka kwa zinthu zachilengedwe | Zowonongeka kwathunthu | Zowola |
| Mtengo | Zapamwamba | Pansi |
Lyocell motsutsana ndi Viscose
| Katundu | Lyocell | Viscose |
| Njira Yopangira | Chizunguliro chotsekedwa (chosungunulira cha NMMO, 99% chobwezerezedwanso) | Chizunguliro chotseguka (CS₂ yoopsa, kuipitsa) |
| Mphamvu ya Ulusi | Wokwera (amakana kumwa mapiritsi) | Wofooka (wokonda kumwa mapiritsi) |
| Zotsatira za Chilengedwe | Kuopsa kochepa, yokhazikika | Kuipitsa kwa mankhwala, kudula mitengo mwachisawawa |
| Kupuma bwino | Zabwino kwambiri | Zabwino koma zosakhala zolimba |
| Mtengo | Zapamwamba | Pansi |
Lyocell motsutsana ndi Modal
| Katundu | Lyocell | Modal |
| Zopangira | Eucalyptus/oak/nsungwi | Zamkati mwa mtengo wa Beechwood |
| Kupanga | Kuzungulira kotsekedwa (NMMO) | Njira yosinthidwa ya viscose |
| Mphamvu | Wamphamvu kwambiri | Wofewa koma wofooka |
| Kupukuta Chinyezi | Wapamwamba | Zabwino |
| Kukhazikika | Zosamalira chilengedwe | Zosakhazikika bwino kuposa Lyocell |
Lyocell vs. Ulusi Wopangidwa
| Katundu | Lyocell | Polyester |
| Chitsime | Zamkati zamatabwa achilengedwe | Zopangidwa ndi mafuta |
| Kuwonongeka kwa zinthu zachilengedwe | Zowonongeka kwathunthu | Zosawola (microplastics) |
| Kupuma bwino | Pamwamba | Kutsika (kumasunga kutentha/thukuta) |
| Kulimba | Wamphamvu, koma wochepa kuposa polyester | Yolimba kwambiri |
| Zotsatira za Chilengedwe | Zobwezerezedwanso, zopanda mpweya wambiri | Chizindikiro cha mpweya wambiri |
Kugwiritsa Ntchito Nsalu ya Lyocell
Zovala ndi Mafashoni
Zovala Zapamwamba
Madiresi ndi Mabulauzi: Mawonekedwe ofanana ndi silika komanso ofewa ovala akazi apamwamba.
Ma suti ndi malaya: Osakwinya makwinya ndipo amapuma bwino povala mwachizolowezi.
Zovala Zamba
Ma T-sheti ndi Mathalauza: Amachotsa chinyezi komanso amateteza fungo kuti azikhala omasuka tsiku ndi tsiku.
Denimu
Eco-Jins: Yosakanizidwa ndi thonje kuti itambasulidwe komanso ikhale yolimba (monga, Levi's® WellThread™).
Nsalu Zapakhomo
Zofunda
Mapepala ndi Mapilo: Samayambitsa ziwengo komanso kutentha (monga Buffy™ Cloud Comforter).
Matawulo ndi Zovala Zosambira
Kuchuluka kwa Kusayamwa: Kuuma mwachangu komanso kapangidwe kake kosalala.
Makuni ndi Zovala Zaubweya
Yolimba & Yosatha: Yokongoletsa nyumba mosalekeza.
Zachipatala & Ukhondo
Mavalidwe a Mabala
Sizokwiyitsa: Zimagwirizana ndi khungu lofewa.
Zovala ndi Zophimba Maso za Opaleshoni
Chotchinga Chopumira: Chimagwiritsidwa ntchito mu nsalu zachipatala zomwe zingatayike nthawi imodzi.
Matewera Osawononga Chilengedwe
Zigawo Zowola: Njira ina m'malo mwa zinthu zopangidwa ndi pulasitiki.
Nsalu Zaukadaulo
Zosefera ndi Ma Geotextiles
Mphamvu Yolimba Kwambiri: Ya makina osefera mpweya/madzi.
Zamkati mwa Magalimoto
Zophimba Mpando: Njira yolimba komanso yokhazikika m'malo mwa zopangidwa.
Zida Zoteteza
Zosakaniza Zosapsa ndi Moto: Zikagwiritsidwa ntchito ndi zinthu zoletsa moto.
◼ Nsalu Yodula ndi Laser | Njira Yonse!
Mu kanemayu
Kanemayu akulemba njira yonse yodulira nsalu pogwiritsa ntchito laser. Onerani makina odulira pogwiritsa ntchito laser akudula bwino mapangidwe ovuta a nsalu. Kanemayu akuwonetsa zithunzi zenizeni ndipo akuwonetsa ubwino wa "kudula kosakhudzana ndi kukhudza", "kutseka m'mphepete mwa makina okha" komanso "kugwiritsa ntchito bwino kwambiri komanso kusunga mphamvu" pakudula makina.
Njira Yopangira Nsalu ya Lyocell Yodulidwa ndi Laser
Kugwirizana kwa Lyocell
Ulusi wa cellulose umawola bwino (osasungunuka), zomwe zimapangitsa kuti m'mbali mwake mukhale oyera.
Malo osungunuka mwachibadwa otsika kuposa opanga, zomwe zimachepetsa kugwiritsa ntchito mphamvu.
Zokonzera Zida
Mphamvu imasinthidwa malinga ndi makulidwe, nthawi zambiri otsika kuposa polyester. Mapatani abwino ayenera kuchepetsedwa kuti atsimikizire kulondola kwa kulunjika kwa mtanda. Onetsetsani kulondola kwa kulunjika kwa mtanda.
Njira Yodula
Chithandizo cha nayitrogeni chimachepetsa kusintha kwa mtundu wa m'mphepete
Kuchotsa burashi ya zotsalira za kaboni
Kukonza Pambuyo
Kudula kwa laserimagwiritsa ntchito kuwala kwa laser komwe kumagwiritsa ntchito mphamvu zambiri kuti ipange ulusi wa nsalu kukhala nthunzi molondola, ndi njira zodulira zoyendetsedwa ndi kompyuta zomwe zimathandiza kukonza mapangidwe ovuta popanda kukhudza.
Makina Opangira Laser Opangira Nsalu ya Lyocell
◼ Makina Olembera ndi Kulemba a Laser
| Malo Ogwirira Ntchito (W * L) | 1600mm * 1000mm (62.9” * 39.3”) |
| Malo Osonkhanitsira (W * L) | 1600mm * 500mm (62.9'' * 19.7'') |
| Mapulogalamu | Mapulogalamu Opanda Intaneti |
| Mphamvu ya Laser | 100W / 150W / 300W |
| Gwero la Laser | Chubu cha Laser cha Glass cha CO2 kapena Chubu cha Laser cha Metal cha CO2 RF |
| Dongosolo Lowongolera Makina | Lamba Wotumiza ndi Galimoto Yoyendetsa Galimoto Yoyendetsa / Servo Motor Drive |
| Ntchito Table | Tebulo Logwira Ntchito la Conveyor |
| Liwiro Lalikulu | 1 ~ 400mm/s |
| Liwiro Lofulumira | 1000~4000mm/s2 |
◼ Ma AFQ a Lyocell Fabric
Inde,lyocellimaonedwa ngatinsalu yapamwamba kwambirichifukwa cha zinthu zake zambiri zofunika.
- Wofewa & Wosalala- Zimamveka ngati silika komanso zapamwamba, zofanana ndi rayon kapena nsungwi koma zimakhala zolimba bwino.
- Chopumira ndi Chonyowa- Zimakupangitsani kuzizira nthawi yotentha mwa kuyamwa chinyezi bwino.
- Zosamalira chilengedwe- Yopangidwa kuchokera ku matabwa opangidwa mwachilengedwe (nthawi zambiri eucalyptus) pogwiritsa ntchitonjira yotsekedwayomwe imabwezeretsanso zinthu zosungunulira.
- Zowola– Mosiyana ndi nsalu zopangidwa, zimawonongeka mwachilengedwe.
- Wamphamvu & Wolimba- Imalimba bwino kuposa thonje ikanyowa ndipo imakana kuipitsidwa.
- Wosagwira Makwinya– Kuposa thonje, ngakhale kuti kusita pang'ono kungafunikebe.
- Zosayambitsa ziwengo– Yofewa pakhungu lofewa komanso yosagonjetsedwa ndi mabakiteriya (yabwino kwa anthu omwe ali ndi ziwengo).
Poyamba inde (ndalama zogulira zida za laser), koma zimasunga nthawi yayitali chifukwa cha:
Palibe ndalama zolipirira kugwiritsa ntchito zida(palibe ma dies/mabala)
Kuchepa kwa ntchito(kudula kodzichitira zokha)
Kutaya zinthu zochepa
Ndiosati zachilengedwe zokha kapena zopangidwaLyocell ndiulusi wa cellulose wobwezeretsedwanso, kutanthauza kuti imachokera ku matabwa achilengedwe koma imakonzedwa ndi mankhwala (ngakhale kuti imakonzedwa mokhazikika).
◼ Makina Odulira a Laser
• Mphamvu ya Laser: 100W/150W/300W
• Malo Ogwirira Ntchito: 1600mm * 1000mm (62.9” * 39.3”)
• Mphamvu ya Laser: 100W/150W/300W
• Malo Ogwirira Ntchito: 1600mm * 1000mm (62.9” * 39.3”)
• Mphamvu ya Laser: 100W/150W/300W
• Malo Ogwirira Ntchito: 1600mm * 1000mm (62.9” * 39.3”)
