Tus naj npawb denier ntawm lub hnab ev ntawv yog ua ntau hnyav nqa hauv kev lag luam. Ntau dhau lawm, tej zaum.
Denier yog ib qho kev ntsuas ntawm cov xov paj thickness. Ib tug denier sib npaug ib gram ib 9000 meters ntawm fiber. Ib 600D ntaub siv xov paj hnyav 600 grams tshaj qhov ntev. Qhov ntawd yog nws. Tus lej tsis muaj dab tsi hais txog yuav ua li cas cov khoom tiav yuav tuav.
Cov kws tshawb fawb ntawm University of Zagreb tau sim kev laus ntawm polyester sportswear fabrics xyoo tas los. Ivana Salopek Čubrić thiab nws pab neeg tau coj mus kuaj rau huab cua sab nraum zoov, hws dag dag, thiab rov ntxuav dua kom simulate lub hlis ntawm kev siv tiag tiag los ntawm cov neeg ncaws pob. Cov txheej txheem polyester sib xyaw nrog elastane poob txog 26 feem pua ntawm nws lub zog tawg tom qab qhov sib npaug ntawm peb lub hlis ntawm kev cob qhia. Cov qauv polyester rov ua dua tau poob tsuas yog 15 feem pua.
Qhov kev tshawb pom ntawd tau tawm tsam qhov kev xav tias cov ntaub ntawv nkauj xwb zoo dua cov khoom siv rov ua dua tshiab. Tab sis txoj kev tshawb fawb Zagreb kuj tau pom tias cov polyester rov ua dua tshiab poob ntau dua thaum kuaj kev puas tsuaj. Cov ntaub qhwv ntau fibers thaum rubbed. Rau cov khaub ncaws ncaws pob uas txhais tau hais tias pilling, fuzziness, qhov dav dav ntawm hnav - tawm iav.
GSM{0}}grams ib square meter- ntsuas cov ntaub tiav, tsis yog cov xov paj. A 600D polyester tuaj yeem tsaws qhov twg los ntawm 180 txog 220 GSM nyob ntawm seb nws nruj npaum li cas. Ob qhov zoo tib yam denier ntsuam xyuas, txhais tau tias sib txawv fabrics.
Lub weave tseem ceeb npaum li qhov hnyav. Ripstop kev tsim kho hnub rau Ntiaj Teb Tsov Rog II. Cov tub rog Asmeskas tau thov daim ntawv pov thawj hauv xyoo 1962. Cov xov paj Thicker reinforcements tau woven ntawm ib ntu ntawm tsib mus rau yim millimeters. Thaum lub hauv paus ntaub kua muag, qhov kev puas tsuaj nres ntawm cov kab txuas ntxiv. Lub 70D ripstop tuaj yeem ua tau zoo dua qhov hnyav dua -paj ntaub hauv kev tsim kua muag.
UV raug yog qhov twg polyester ntaus nylon. Polyester poob txog 30 feem pua ntawm nws lub zog tensile hauv thawj xyoo ntawm lub hnub raug, ces qhov degradation qeeb. Nylon pheej poob qis. Tshaj li 36 lub hlis, nylon tuaj yeem poob 50 mus rau 60 feem pua ntawm nws lub zog qub. Yog vim li cas lub tsev pheebsuab rainflies thiab sab nraum zoov rooj tog zoo li polyester.
Pab pawg Zagreb pom tsis muaj qhov tawg ntawm cov hnub nyoog polyester fibers nyob rau hauv scanning electron microscopy. Cov khoom tsis poob sib nrug ntawm qib molecular thaum lawv kuaj. Dab tsi hloov pauv yog kev tswj cov dej noo- cov ntaub uas muaj hnub nyoog siv mus txog 30 feem pua ntev ntev dua kom ntub dej, thiab nqus tau 23 feem pua tsawg dua qhov nruab nrab. Qhov ntawd yog ib qho teeb meem kev nplij siab, tsis yog kev tsim kho.
Coatings complicates txhua yam. Ib txheej polyurethane seals qhov hws thiab thawb cov dej tsis kam tiv thaiv. Nws kuj txiav breathability. Koj tsis tuaj yeem cais qhov hnyav los ntawm kev tsim kho los ntawm kev kho mob thiab cia siab tias tus lej denier los kwv yees txhua yam muaj txiaj ntsig.
