Tsev > Xov xwm > Ntsiab lus
Dej pleev cov tshuaj xov Spunlace tsis-woven Polyester npuag thiab kev soj ntsuam
Jan 27, 2016

Dej pleev cov tshuaj uas tsis yog-woven npuag mas siv rau khaub ncaws phais, disinfecting ntawd hnav tsho tiv, nrog tu lub biodegradable tau yooj yim, tsis muaj-huv, thiab kev ruaj ntseg, yog li cov "SARS" thiab "noog mob ua npaws" tshwm sim, thiab waterproof tiv cov khaub ncaws ua los ntawm cov-woven npuag muaj lag luam zoo prospects. Tam sim no tsuas muaj handful ntawm tuam txhab uas muag rau ntawm nonwoven fabrics dej pleev cov tshuaj xov tseem hluas, tab sis nws tsis txais cov nyhuv dej pleev cov tshuaj, ces nws tseem tsis npaj large-scale muaj ntau lawm.

Dej pleev cov tshuaj uas muaj roj fluorine pleev cov tshuaj thiab puas no tsis cuam tshuam qhov style thawj, nws ceev nrooj hlob nyob rau hauv tej chaw thiab kis, qhov cov ntaub mainstream dej pleev cov tshuaj xov tus neeg saib xyuas ntawm tus me nyuam. Vam meej tsab ntawv no ntawm cov fluorine uas muaj waterproofing no DF. 3000 spunlace tsis-woven polyester ntaub muaj xov dej pleev cov tshuaj, tom qab soj ntsuam pom tias kev dej pleev cov tshuaj, kuj pom muaj nyob hauv tus dej pleev cov tshuaj ntxiv mus polyvinyl cawv (PVA) overcome tau qhov disadvantages ntawm colour fastness rau kev kawm dej pleev cov tshuaj yuav tsis tau muab los tus account.

1 Tshooj

1. 1 khoom tawg yooj yim

Polyester spun-laced nonwovens, xyaum U31665 (Zhejiang Xinhua ntawv txwv Holdings).

Emulsion DF-3000 fluorine uas muaj waterproofing no, dawb, weakly cationic, pH nqi ntawm 4. 0 ~ 5. 0 (1% tshuaj), dej solubility, feem ntau li ntawm rau tebchaw organic fluorine; Dav dawb hau xim luam ntawv, hmoov xiav, Superfine dispersion no, hmoov txhuv nplej siab nonionic binders, kev hloov kho cov hmoov txhuv nplej siab monoester phosphate thiab anionic; polyvinyl haus dej cawv (PVA).

1. 2-txoj kev

1. 2. 1 dej pleev cov tshuaj xov

Tub ib tug dov (qhia li ntawm 70%-180) ib tos kom qhuav (120-130 oC) ci (160 ~ 180℃, l ~ 3 mln). DF. 3000 piv diluted deionized dej.

1. 2. 2 kev ntsuam xyuas dej level

GB/t 47,451 l997, raws li txoj cai ntawm tricking dej kuaj qauv rau cov-woven npuag dej pleev cov tshuaj mus kuaj.

1. 2. 3 dej kuj kuaj

Fabrics rau cov tub rog combat khaub ncaws thiab tej ships hais tsis tsuas breathable tab sis fabrics yuav ua tau ib qhov nqi ntawm siab kom muaj lub waterproof j nraum thiab dej. Raws li txoj cai GB 5553-1985, hydrostatic mus kuaj, sim ntaub tsis-woven water-resistant kev kawm.

1. 2. 4 colour fastness xeem

Raws li txoj cai GB 3920-1997, tiv taus muab thiab qhov fastness kuaj kev kuaj cov-woven npuag dyeing.

2 tau thiab sib tham

2. 1 cawv ntawm huab hwm coj concentration rau cov khoom uas dej thiab tej dej pleev cov tshuaj xov no rau DF. 3000 feem ua 5, 8, 10, 20 g/l dej pleev cov tshuaj xov no rau ntawm cov-woven ntaub, ci hauv qhov 130 ~ 135℃-3 min, 170-175 c ci 1 min. kuaj nws cov khoom dej pleev cov tshuaj, kev soj ntsuam muaj qhia nyob rau Kem 1.