Ngakhale mtengo wa thonje wakhala wokwera kuyambira chaka chatha ndipo masipitala atayika kwambiri, palibe zambiri zomwe zimafunikira kuchoka ku thonje kupita ku zinthu za rayon popeza opota amasankha kudula kupanga, kubisala ku ulusi wochuluka kwambiri kapena ulusi wosakanikirana wa polyester.Mtengo wa thonje udakali wokwera pambuyo pa miyezi ingapo ndipo ma spinners omwe akupitirizabe kuvutika kwambiri apanga chisankho chatsopano-lyocell.
Chifukwa choyamba komanso chofunikira kwambiri ndi mtengo.Lyocell ndi 2,000yuan/mt kuposa VSF, komabe pali kusiyana kwakukulu kwa mtengo wa 6,000-7,000yuan/mt ndi thonje pa 22,000yuan/mt.Monga ulusi wa cellulose, katundu wa thonje, lyocell ndi VSF ali pafupi wina ndi mzake, kotero kuti kukonza ndi khalidwe la mankhwala silingakhudzidwe ndi kuwonjezera pang'ono lyocell mu ulusi wosakanikirana.Poyerekeza ndi VSF, mwayi wodziwikiratu wa lyocell ndi mphamvu.
| Chizindikiro | Lyocell | Chithunzi cha VSF | Thonje | PSF |
| Mphamvu zowuma (cN/dtex) | 3.8-4.6 | 2.2-2.7 | 2.6-4.2 | 4.2-6.7 |
| Mphamvu yonyowa (cN/dtex) | 3.4-4.2 | 1.2-1.8 | 2.9-5.6 | 4.2-6.7 |
| Kutalika kowuma (%) | 14-18 | 16-22 | 3 ~ 7 | 35-50 |
| Kutalika kwanyowa (%) | 16-19 | 21-29 | 12-14 | 35-50 |
| Kubwezeretsa chinyezi (%) | 10-12 | 12-14 | 7 | 0.4-0.5 |
Kugwiritsiridwa ntchito kwakukulu mu gawo la pansi pamtsinje kumathandizira kuzindikira kwa ulusi ndipo kumakhala kopindulitsa pa chitukuko cha nthawi yaitali, koma sizochezeka kwambiri kwa opota omwe akugwiritsa ntchito lyocell, makamaka mphero zoyera-spun chifukwa mtengo wa ulusi ndi wovuta kutsatira. pamene zopangira zapeza pansi ndi 2,000yuan/mt, ndipo phindu lachepetsedwa ndi zoposa 1,000yuan/mt.
Ngakhale mtengo wa lyocell wakula kwambiri, opanga adakali ndi vuto la kutayika kovutirapo, koma popeza pali kuzindikira kwenikweni pamsika, pali chiyembekezo chodalirika m'tsogolomu.
Nthawi yotumiza: Jun-08-2022