Qhia rau koj paub txog Velcro ntawm cov khaub ncaws tiv thaiv zoo li qub
Tib neeg lub cev yuav muaj cov kua qaub thiab qee cov plua plav hauv huab cua, vim tias ntau cov khoom siv hluav taws xob yuav tsum tau ua kom tiav hauv kev cob qhia tsis muaj plua plav. Nws zoo nkaus li tias qee qhov me me tsis pom tseeb yuav cuam tshuam rau qhov zoo ntawm cov khoom. Yog li ntawd, txhawm rau tiv thaiv kom tsis txhob muaj plua plav nkag mus rau hauv cov khoom siv hluav taws xob muaj tseeb, cov khaub ncaws tsis muaj plua plav yuav tsum tau hnav kom txo cov plua plav hauv qhov chaw ua haujlwm mus rau qib qub. Kev tsis hnav khaub ncaws tsis muaj plua plav yuav cuam tshuam rau cov khoom zoo.
Velcro thiab elastic raws li nws cov khoom tseem ceeb ua kom cov khaub ncaws hnav zoo thiab xis nyob. Ua ntej, cia peb tham txog cov ntsiab lus ntawm Velcro thiab elastic bands.
Velcro (HOOK & LOOP), pronounced mó shù tiē, tseem hu ua Velcro lossis squeaky buckle (nws ua suab nrov thaum rub, thiab ua raws li lub pob). Nws yog ib qho uas nquag siv txuas ntxiv ntawm cov khaub ncaws, nrog ob lub molecules.
Ib sab ntawm Velcro yog ua los ntawm cov me me, mos fibers, cov plaub hau puag ncig (LOOP), thiab lwm sab yog nyuaj, hooked bristle (HOOK). Ib txwm hnav khaub ncaws hooks yog nyob rau saum.
Velcro tuaj yeem hloov kho kom haum rau tus neeg xav tau kom ua tau raws li lub cev sib txawv thiab kev xav tau ua haujlwm. Qhov no ua rau cov plua plav tsis muaj plua plav ntau ntau thiab siv tau rau ntau tus neeg