Ntau cov kev tshawb fawb niaj hnub no thiab cov thev naus laus zis tau siv rau hauv kev tsim cov nyom dag, kom lub zog tensile, lub zog ruaj khov, yoog raws, hnav tsis kam thiab kev laus tiv ntawm cov khoom tsim turf tau mus txog qib siab.

Nrog rau kev txhim kho kev ua lag luam, kev hloov pauv tau tshwm sim hauv cov ntaub ntawv, thev naus laus zis, kev tsim kho thiab lwm yam ntawm cov khoom cua dag. Cov kev hloov pauv no yog txhua lub hom phiaj los ua kom cov nyom dag zoo ib yam li cov nyom ib txwm hais txog kev ua kis las, uas tuaj yeem raug sib faib ua ntu zus hauv qab no:
Thawj theem:mas ua los ntawm cov ntaub nylon, cov duab zoo li ntaub pua plag, tsis muaj elasticity, tsis muaj kev tiv thaiv rau cov kis las, yooj yim kom raug mob;
Qhov thib ob theem:mas pp khoom siv thiab quartz xuab zeb hais nrog lub siab tawv;
Cov theem peb:nrog cov khoom siv PE raws li cov khoom siv tseem ceeb, quartz xuab zeb tau sau thiab roj hmab hais yog qhov sib xyaw ua ke, uas muaj qhov elasticity ntawm ntuj nyom thiab cov lus tsa suab tau zoo heev.
Qeb plaub:nqa daim ntawv pov thawj FIFA raws li tus qauv, them nyiaj rau lub hauv paus, kev tsim kho thiab lwm yam kev tsim qauv vaj tsev. Hauv qib no, ntxiv rau cov khoom siv mesh, cov khoom lag luam xws li ncaj ncaj-sib xyaw kuj tshwm sim. Cov ntaub ntawv suav nrog PE thiab PP sib tov, kev sib xyaw PE thiab nylon, thiab kev ua kis las ntxiv dag zog ntxiv.
Theem thib tsib:Lub ntsiab monofilaments, ntxiv rau kev nrhiav kev ua ntawm kev ua kis las, tab sis tseem muaj kev ua raws li cov tsos kom zoo dua, thiab them nyiaj ntau dua rau kev tsim kho cov kab ke. Tam sim no kev lag luam yuav tsim los ntawm theem plaub mus rau theem tsib.








