Lub sij hawm ntev Trend ntawm Tuam Tshoj txoj kev lag luam Waterproof

Nyob rau hauv lub neej yav tom ntej, Tuam Tshoj yuav tsum tau mus ntxiv nyob rau hauv kev kawg thiab txav mus rau polymer coil

Nyob rau hauv 2014, lub US polymer coil (xws li EPDM, PVC, TPO, thiab lwm yam) accounted rau 71% / 63% ntawm lub tshiab / refurbished lag luam, lub European polymer coil accounted rau 24% nyob rau hauv 2020, thiab cov Japanese polymer accounted rau 30 % hauv 2021. Nyob rau xyoo 2021, qhov kev faib ua feem ntawm cov polymers hauv Suav teb tsuas yog 11%. Cov ntaub ntawv polymer txawv teb chaws ntau lub tuam haujlwm tseem ceeb 1) cov thev naus laus zis: Cov ntaub ntawv polymer txawv teb chaws tau tsim los rau ntau tshaj 50 xyoo, txawm tias nws yog cov cuab yeej tsim khoom lossis kev tsim kho tshuab yog nyob rau hauv txoj haujlwm tseem ceeb, Tebchaws Meskas muaj cov ntaub ntawv ua tiav ntawm EPDM rau daws cov teeb meem kev tsim kho uas tsis yooj yim rau lo, PVC hauv Tebchaws Europe thiab Tebchaws Meskas los txhim kho kev ua tau zoo ntawm cov yas yas, thaum siv cov ntawv tuab lossis ntxiv cov txheej tiv thaiv los txhim kho cov ntawv zoo; 2) Kev ua tau zoo tshaj plaws: EPDM kub tsis kam, UV tsis kam, muaj zog tiv thaiv kev laus, PVC pob qij txha tuaj yeem ua haujlwm ntev, TPO yooj yim rau vuam thiab ntau tus phooj ywg ib puag ncig; 3) Kev tiv thaiv ib puag ncig nruj dua: Kev hloov pauv ntawm asphalt laminated vov tsev rau polymer ib txheej vov tsev hauv Tebchaws Meskas yog vim muaj kev tiv thaiv ib puag ncig nruj dua thiab kev qhia txog kev tiv thaiv ib puag ncig los tswj cov teeb meem roj av ntawm asphalt melting furnaces, thiab feem ntau. ntawm cov thee asphalt raug tshem tawm.

Tam sim no, muaj ob peb daim ntawv thov ntawm polymer coil nyob rau hauv peb lub teb chaws, feem ntau yog vim tsis muaj zog los nqis peev rau kev tshawb fawb thiab kev loj hlob thiab tsaws daim ntawv thov ntawm polymer coil. Ua ntej tshaj plaws, Tuam Tshoj txoj cai tiv thaiv ib puag ncig thiab kev coj ua yuav tsum tau ua kom muaj zog rau lub sijhawm ntev. Qhov thib ob, tseem muaj qhov sib txawv loj ntawm Tuam Tshoj thiab txawv teb chaws hauv kev tsim khoom, nqi thiab kev siv cov khoom siv polymer. Los ntawm cov khoom siv sab nraud, PVC feem ntau yuav tsum tau siv cov yas yas, Tuam Tshoj siv DOP, DOA thiab lwm yam kev ua haujlwm ntev lossis qhov kub thiab txias tsis zoo ntawm cov yas tsis zoo molecular, thiab DIP, DIAP, DINP thiab lwm yam polymer plasticizers tseem muaj teeb meem ntau lawm, thaum TPO raw khoom yog feem ntau yog nyob ntawm kev xa khoom; Los ntawm tus nqi sab, tus nqi ntawm cov khoom siv txawv teb chaws yog siab, uas yog qhov nyuaj rau cov lag luam feem ntau them taus; Los ntawm daim ntawv thov sab, tam sim no polymer coil yog tsuas yog siv nyob rau hauv high-end tsis-exposed tej yaam num xws li hauv qab daus los yog tunnels, thiab cov huab cua tsis kam thiab nplaim retardant ntawm cov khoom tseem ceeb yog tseem tsawg. Nyob rau hauv lub sij hawm ntev, nrog rau kev tiv thaiv ib puag ncig nruj dua, kev taw qhia thiab kev tshawb fawb thiab kev txhim kho txuas ntxiv, Tuam Tshoj cov khoom coil yuav tsum tau nce mus ntxiv rau cov khoom siv polymers.