Nakuba intengo kakotini ibiphezulu kusukela ngonyaka odlule futhi ama-spinner alahlekelwe kakhulu, asikho isidingo esikhulu sokudluliselwa kusuka kukotini kuya emikhiqizweni ye-rayon njengoba ama-spinners ekhetha ukusika umkhiqizo, i-covert kuya kuntambo enenani eliphezulu noma intambo ehlanganisiwe ye-polyester.Intengo kakotini isaphezulu ngemva kwezinyanga ezimbalwa futhi ama-spinner aqhubeka elahlekelwa kakhulu ekugcineni enze ukukhetha okusha—i-lyocell.
Isizathu sokuqala nesibaluleke kakhulu yintengo.I-Lyocell iphakeme ngo-2,000yuan/mt kune-VSF, kodwa kusenegebe elikhulu lentengo lika-6,000-7,000yuan/mt nokotini ku-22,000yuan/mt.Njengoba i-cellulose fiber, impahla yekotini, i-lyocell ne-VSF iseduze komunye nomunye, ngakho-ke ukucubungula kanye nekhwalithi yomkhiqizo ngeke kuthinteke ngokungeza i-lyocell encane emiculweni ehlanganisiwe.Uma kuqhathaniswa ne-VSF, inzuzo esobala kakhulu ye-lyocell amandla.
| Inkomba | I-Lyocell | I-VSF | Ukotini | I-PSF |
| Amandla omile (cN/dtex) | 3.8~4.6 | 2.2~2.7 | 2.6~4.2 | 4.2~6.7 |
| Amandla okumanzi (cN/dtex) | 3.4~4.2 | 1.2~1.8 | 2.9~5.6 | 4.2~6.7 |
| Ukwelulwa okomile (%) | 14-18 | 16-22 | 3~7 | 35-50 |
| Ubude obumanzi (%) | 16-19 | 21-29 | 12 ~ 14 | 35-50 |
| Ukubuya komswakama (%) | 10~12 | 12 ~ 14 | 7 | 0.4~0.5 |
Ukusetshenziswa okubanzi emkhakheni ongezansi komfula kuzothuthukisa ukuqashelwa kwefayibha futhi kunenzuzo ekuthuthukisweni kwesikhathi eside, kodwa akubona ubungane kakhulu kuma-spinner asebenzisa i-lyocell, ikakhulukazi izigayo zezintambo eziphothiwe ngenxa yokuthi intengo yentambo inzima ukuyilandela. lapho izinto zokusetshenziswa sezizuze umhlaba ngo-2,000yuan/mt, futhi inzuzo incishiswe ngaphezu kuka-1,000yuan/mt.
Ngisho noma intengo ye-lyocell ikhuphuke kakhulu, abakhiqizi basengaphansi kwengcindezi yokulahlekelwa ukuhlupheka, kodwa njengoba kukhona ukuqashelwa okuthile emakethe, kukhona ithemba elithembisayo esikhathini esizayo.
Isikhathi sokuthumela: Jun-08-2022