Hauv kev nkag siab niaj hnub,rab phomfeem ntau xa mus rautxhais tsevCov.txhais tsevyog lub teeb yuag, dej tawm, kev tawm tsam, hnav-resistant, yooj yim ntxuav, thiab pheej yig, ua rau lawv cov khoom tseem ceeb hauv tsev.
Cov ntxhiab tsw ntawm cov khau khiab feem ntau yog los ntawm ib yam dab tsi hu ua Anaerobic kab mob. Lawv yuav tso tawm cov ntxhiab tsw tshwj xeeb thaum peb muab khau.
Cov kab mob anaerobic nyiam cov dej noo thiab nrog ib puag ncig. Cov ntaub pua plag yas tom qab lawv tus kheej yog ua los ntawm cov khoom siv tawm ntawm cov yas, thiab dej, tab sis tiag tiag muaj ntau qhov sewn kom zais yam qias neeg.
Muaj ntau dua 250000 cov qog ua si rau ntawm tib neeg txhais ko taw, uas hws tsis tu ncua txhua txhua hnub thiab tsim khaub ncaws zaum nas thiab tsim. Cov tawm hws thiab nqaijigum plaub ya ri, txawm hais tias tsis yog smelly lawv tus kheej, muab zaub mov rau cov kab mob anaerobic kom loj hlob. Qhov ntau hws thiab sebum yog metabolized, qhov hnyav dua cov ntxhiab tsw tshaj tawm los ntawm cov kab mob Anaerobic yuav yog.
Thaum kawg, lub hauv paus ua rau muaj cov ntxhiab tsw ntawm khau khiab nyob hauv cov neeg ko taw.
Ntau tshaj plawsrab phomNtawm kev ua lag luam tam sim no tau ua siv cov txheej txheem "ua npuas ncauj". Foaming yog hais txog ntxiv cov kev ua npuas ncauj ntxiv rau cov ntaub ntawv nyoos los tsim cov qauv sib dhos hauv cov plastics. Piv rau cov khau khiab tso cai, nws tuaj yeem ua rau khau khiab ntau lub nra hnyav, xis, ua tau zoo, thiab muaj cov khoom siv lub cev zoo heev.
1. Cov khoom siv ntawmrab phom
Cov ntaub ntawv ntawm cov khau khiab feem ntau muab faib ua ob hom: PVC (polyvinyl chloride) thiab EVA (Ethylene Vinyl acetate).
PVC Ua npuas ncauj khau khiab tau sib sau ua npuas dej los ntawm npuas cov khau thiab khau ua npuas dej. Hom khau khiab no muaj qhov muag muag, yog qhov yooj yim hnav, muaj cov yas zoo nkauj, tuaj yeem muag muag lossis nyuaj tshaj plaws ntawm cov khau khiab.
Cov khoom siv rau EVA khau khiab yog ethylene / vinyl acetate copolymer (tseem hu ua Ethylene Vinyl acetate Copolymer), uas yog tsim los ntawm copolymerizing ethylene (e) acetate (va).
EVA cov khoom siv ua npuas ncauj tau muaj kev muag khoom zoo thiab kev ua kom tsis txhob muaj zog, thiab yog cov khau tsis txaus ntseeg, cov khau ua kis las, thiab khau lom zem.
Zuag qhia tag nrho, Yu cov khau khiab muaj cov txiaj ntsig tsis muaj tseeb piv txwv rau PVC khau khiab, tab sis lawv yuav tsis khiav txoj hmoo ntawm ua tus ntxhiab.
2. Tsim thiab craftsmanship ntawmrab phom
Rau qhov ua pa ntawm lub taub hau, dej xau, thiab kev yooj yim rau hnub da dej thiab nag, cov khau khiab feem ntau yog tsim nrog ntau lub qhov;
Txhawm rau kom yooj yim los tiv thaiv npleem lossis ua kom zoo nkauj tawv, sab saud thiab ib leeg zawv zawv zawv feem ntau muaj qhov tsis sib luag thiab cov qauv;
Txhawm rau kom txuag tau cov ntaub ntawv thiab pab txhawb kev tsim khoom thiab cov khoom siv sab sauv thiab ib qho ntau tus khau khiab tau ua kom sib cais thiab sib raug zoo ua ke, muaj ntau cov nplaum nplaum.
Txawm hais tias cov khau khiab no tsis tau hnav ntev ntev thiab tsuas yog nyob ntsiag to hauv chav dej lossis khau yas, lawv tseem yog cov riam phom roj ntsha uas tsis tuaj yeem tsis quav ntsej.
Lub Sijhawm Post: Nov-22-2024
