98% ukotini 2% Elastane 3/1 S Indwangu ye-Twill 90*38/10*10+70D yezingubo zangaphandle, amabhulukwe, njll.
| Inombolo yoBuciko | MBT0436A1 |
| Ukwakheka | 98% Ikotini 2% i-elastane |
| Inani Lentambo | 10*10+70D |
| Ubuningi | 90*38 |
| Ububanzi Obugcwele | 57/58″ |
| Ukuluka | 3/1 S Twill |
| Isisindo | 344g/㎡ |
| Umbala Otholakalayo | Ibutho Elimnyama, Elimnyama, Elikhaki, njll. |
| Qeda | Okuvamile |
| Imiyalelo Yobubanzi | Kusukela komunye umkhawulo kuya komunye |
| Imiyalelo Yobuningi | Ubuningi Bendwangu Eqediwe |
| Ichweba Lokulethwa | Noma yiliphi itheku eShayina |
| Amasampula esampula | Kuyatholakala |
| Ukupakisha | Ama-roll, izindwangu ezinobude obungaphansi kwamayadi angu-30 azamukeleki. |
| Inani elincane le-oda | Imitha engu-5000 ngombala ngamunye, imitha engu-5000 nge-oda ngalinye |
| Isikhathi Sokukhiqiza | Izinsuku ezingama-25-30 |
| Amandla Okunikezela | Amamitha angu-300,000 ngenyanga |
| Ukusetshenziswa Kokugcina | Ijazi, Amabhulukwe, Izingubo Zangaphandle, njll. |
| Imigomo Yokukhokha | I-T/T kusengaphambili, i-LC iyabonakala. |
| Imigomo Yokuthunyelwa | I-FOB, i-CRF kanye ne-CIF, njll. |
Ukuhlolwa Kwendwangu:
Le ndwangu ingahlangabezana nezinga le-GB/T, izinga le-ISO, izinga le-JIS, izinga lase-US. Zonke izindwangu zizohlolwa ngamaphesenti ayi-100 ngaphambi kokuthunyelwa ngokwezinga lesistimu yamaphuzu amane yaseMelika.
Yenziwa Kanjani Indwangu Ye-Elastane?
Izindlela ezine ezahlukene zingasetshenziswa ukukhiqiza le ndwangu enwebekayo: Ukusonta kwe-reaction, ukusonta okumanzi kwesisombululo, ukukhipha i-melt, kanye nokusonta okomile kwesisombululo. Iningi lalezi zinqubo zokukhiqiza zilahliwe njengezingasebenzi kahle noma ezichitha imali, kanti ukusonta okomile kwesisombululo manje sekusetshenziselwa ukukhiqiza cishe amaphesenti angama-95 okunikezwa kwe-spandex emhlabeni.
Inqubo yokuphotha isixazululo esomile iqala ngokukhiqizwa kwe-prepolymer, esebenza njengesisekelo sendwangu ye-elastane. Lesi sinyathelo sifezwa ngokuxuba i-macroglycol ne-diisocyanate monomer ngaphakathi kohlobo olukhethekile lwesitsha sokusabela. Uma kusetshenziswa izimo ezifanele, la makhemikhali amabili ayasebenzisana ukuze akhe i-prepolymer. Isilinganiso sevolumu phakathi kwalezi zinto ezimbili sibalulekile, futhi ezimweni eziningi, kusetshenziswa isilinganiso se-glycol kuya ku-diisocyanate esingu-1:2.
Uma kusetshenziswa indlela yokuphotha eyomile, le prepolymer ibe isiphendulwa nge-diamine acid enqubweni eyaziwa ngokuthi i-chain extension reaction. Okulandelayo, le sixazululo sixutshwa nge-solvent ukuze sinciphe futhi kube lula ukusiphatha, bese sifakwa ngaphakathi kweseli lokukhiqiza i-fiber.
Leli seli liyajikeleza ukuze likhiqize imicu futhi lilungise izinto ze-elastane. Ngaphakathi kwaleli seli, ikhambi liphushwa nge-spinneret, okuyithuluzi elibukeka njenge-showerhead enezimbobo eziningi ezincane. Lezi zimbobo zakha ikhambi libe imicu, bese lezi micu zishiswa ngaphakathi kwekhambi le-nitrogen negesi elinyibilikayo, okubangela ukusabela kwamakhemikhali okwakha i-polymer ewuketshezi ibe imicu eqinile.
Lezi zintambo zibe sezihlanganiswa ndawonye njengoba ziphuma esitokisini esijikelezayo esinedivayisi yomoya ocindezelwe esiphontayo. Lezi zintambo eziphontayo zingenziwa ngezindlela ezahlukahlukene zobukhulu, futhi yonke intambo ye-elastane esembathweni noma kwezinye izinhlelo zokusebenza empeleni yenziwa ngezintambo eziningi ezincane eziye zadlula kule nqubo yokuphonta.
Okulandelayo, i-magnesium stearate noma enye i-polymer isetshenziselwa ukuphatha izinto ze-elastane njenge-ejenti yokuqeda, okuvimbela imicu ukuthi inamathele komunye nomunye. Okokugcina, le micu idluliselwa ku-spool, bese ilungele ukudaywa noma ukulukwa ibe imicu.
