Roj hmab, polyester, kua nplaum thiab elastic fibers ua rau txoj hlua elastic. Woven Elastic Bands yog ua los ntawm cov paj rwb lossis tshuaj lom neeg ua Warp thiab Weft Yarns, cuam tshuam nrog cov roj hmab silk (latex silk lossis spandex silk) raws li ib tug qauv. Knitted elastic bands yog woven los ntawm warp knitting thiab weft interlacing. Hauv cov txheej txheem no, lub warp xov uas braids nyob rau hauv ib tug braids lossis cliped los ntawm cov braid lossis clamped los ntawm ob pawg ntawm weft. Knitted elastic bands tuaj yeem ua kom ntau yam qauv me me, strips ib daim strips thiab crescent sawv, nrog kev ntxhib los mos. Nylon ncab xov yog siv los ua cov khoom siv raw, thiab feem ntau yog siv hauv cov khoom xws li cov poj niam bras thiab ris tsho hauv qab.
Elastic bands (elastic bands), tseem hu ua xov zoo, cov ris tsho hnav ris tsho, cov kaus mom, lub ntsej muag, ntsej muag thiab lwm cov khaub ncaws hnav. Ib qho ntxiv, nws kuj tseem tuaj yeem siv los ua txoj kab dai, nrog rau cov khoom siv txhua hnub, khoom siv tes ua thiab khoom siv. Elastic bands kuj tseem siv cov khoom siv uas nquag siv nyob rau hauv cov khoom ua si, chaw sau ntawv thiab DIY cov dej num siv tes ua.
Cov yam ntxwv ntawm semi-automatic elastic bands suav nrog: 1. Kev siv tshuab ultrasonic uas zoo nkauj, tsis muaj kev txiav txim siab, tsis muaj xoob xoob, thiab txiav kev zoo heev. 2. Lub tshuab tswj lub siab los ntawm lub tog raj kheej, yog nruab nrog ko taw hloov thiab cov lus pub mis, thiab cov lus yog nruab nrog cov nplai steel xaiv rau qhov ntsuas tau yooj yim. 3. Nws yog qhov tsim nyog rau kev txiav cov hlua khi elastic thiab ribbons, thiab tuaj yeem ua tiav txoj kev ncaj, bevel txiav thiab lwm yam qauv sib txawv.
