Ntau yamhnab ev ntawvYog kaw los ntawm lub zipper, thaum lub zipper puas lawm, tag nrho lub hnab yeej raug pov tseg. Yog li ntawd, kev xaiv lub hnab zipper kev cai kuj yog ib qho ntawm cov ntsiab lus tseem ceeb.
Zipper yog tsim los ntawm cov hniav saw, rub lub taub hau, nce thiab nqis nres (pem hauv ntej thiab nraub qaum) lossis xauv qhov chaw, ntawm cov hniav saw yog qhov tseem ceeb, uas txiav txim siab ncaj qha rau sab rub lub zog ntawm lub zipper.
Yuav kom paub qhov zoo ntawm cov zippers, ua ntej saib seb cov hniav saw hlau puas sib dhos zoo, seb puas muaj cov hniav tawg, cov hniav ploj, thiab lwm yam, thiab tom qab ntawd kov qhov chaw ntawm cov hniav saw hlau nrog koj txhais tes kom hnov tias nws du. Nws yog ib txwm kom hnov zoo yam tsis muaj burrs ntxhib. Tom qab ntawd rub lub taub hau rub rov qab kom hnov qhov kev sib txuas ntawm lub taub hau rub thiab lub zipper puas du. Tom qab zawm lub zipper, ib feem ntawm lub zipper tuaj yeem khoov nrog lub zog me ntsis ntxiv, thiab cov hniav zipper tuaj yeem pom tias muaj kab nrib pleb thaum khoov. Tom qab saib qhov sib txawv ntawm daim npav rub thiab lub taub hau rub, yog tias qhov sib txawv loj, rub daim npav thiab lub taub hau rub ntawm qhov yooj yim tawg, tsis yooj yim rau kev siv tom qab.
Qhov tsis zoo ntawm lub zipper cuam tshuam loj heev rau kev siv lub hnab, nws yooj yim muaj teeb meem, xws li hniav, lub ntsej muag, khoob, saw tawg thiab lwm yam teeb meem, yog li, rau qhov zoo ntawm lub hnab zoo, qhov zoo ntawm lub zipper kuj zoo.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-01-2022
