Kev thauj mus los thoob ntiaj teb thiab hnyav - lub luag haujlwm thauj mus los vam khom cov ntaub ntawv muaj zog kom ruaj ntseg siab - cov khoom muaj nqis. Txhawm rau tiv thaiv kev hloov pauv thaum caij tsheb thauj mus los, cov kws tshaj lij logistics tseem ceeb tshaj plaws - cov cuab yeej siv zog. Ib yam khoom tseem ceeb no yog siab -zoolashing webbing, uas yog lub hauv paus rau kev ruaj ntseg cargo nyob rau hauv cov thawv los yog flatbeds. Cov khoom siv tshwj xeeb no feem ntau khav theeb lub zog tawg txog li 6,000 phaus, ua rau nws tsim nyog rau kev lag luam tshuab lossis cov khoom siv loj. Nws lub zog yog muab los ntawm cov txheej txheem tho kev siv cov khoom siv hluavtaws tsim los tiv thaiv UV rays thiab huab cua hnyav. Tsis zoo li cov hlua ib txwm siv, cov siv dav dav no faib cov siab sib npaug thoob plaws ntawm cov khoom thauj, tiv thaiv kev puas tsuaj. Kev siv tus kws tshaj lij- qib kev daws teeb meem yog qhov tsis yog- qhov yuav tsum tau sib tham tau rau ib tus neeg tswj hwm loj- cov khoom siv thauj khoom loj uas qhov kev ntseeg tau txiav txim siab ua haujlwm tau zoo thiab kev nyab xeeb ntawm txoj kev.
Cov xov xwm kev lag luam qhia tau hais tias tus nqi siab - tenacity polyester, thawj cov khoom siv raw, hloov pauv raws li cov khoom siv purified terephthalic acid (PTA). Qhov no ua rau nws tseem ceeb heev rau cov neeg tswj xyuas kev yuav khoom kom nyob twj ywm tshiab ntawm kev lag luam tshuaj lom neeg los tswj cov nqi kom zoo. Thaum xaiv kojlashing webbing, Nws yog ib qho tseem ceeb los saib xyuas tus nqi elongation. Kev tuav lub zog tsawg dua 7% ua kom ntseeg tau tias qhov nro tseem nyob tas mus li thoob plaws hauv txoj kev taug kev, tshem tawm qhov xav tau ntawm kev rov qab taug txoj kev tsis tu ncua. Rau kev siv kom raug, ib txwm tshuaj xyuas cov fibers rau frayed npoo ua ntej threading lawv los ntawm ib tug ratchet buckle. Rub lub xoob kawg los ntawm lub nruas thiab crank tus kov kom txog thaum lub load tsis ruaj khov. Siab - cov kev xaiv ua haujlwm ntev nrog ntau xim- cov kab txaij coded feem ntau qhia txog qhov hnyav hnyav, pab cov neeg ua haujlwm xaiv lub zog rau txoj haujlwm. Kev nqis peev hauv kev tsim kho kev nyab xeeb ua kom muaj kev ncaj ncees ntawm cov khoom thauj thiab kev ua raws cai.