
Kev kub ceev tsheb ciav hlau pem teb
Nrog rau txoj kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis thiab kev lag luam tsheb thauj mus los, kev nrawm nrawm tau txhim kho tas li, thiab cov kev xav tau ntawm kev thauj mus los rau kev tsheb ciav hlau thiab kev kub ceev rail sab hauv kuj tau nce siab dua. Nyob rau tib lub sijhawm, cov ntaub ntawv polymer ua npuas ncauj nrog kev poob siab zoo, lub suab rwb thaiv tsev thiab cov khoom tsis zoo yog siv.
Piv nrog rau cov khoom siv ib txwm siv, PVC ua npuas ncauj board nrog kev poob siab, lub suab nqus, buffering, nplaim hluav taws kub, thermal rwb thaiv tsev thiab lwm yam khoom siv yog siv rau hauv kev kho kom zoo nkauj sab hauv ntawm lub tsheb hauv pem teb, thiab muaj kev ua tau zoo hauv suab nrov thiab txo suab nrov, tiv thaiv. plam kev nyab xeeb thiab txhim kho qhov zoo nkauj ntawm qhov chaw hauv lub tsheb.
20mmPVC ua npuas ncauj board
Kev piav qhia kev ua haujlwm:

Khoom npe: PVC ua npuas ncauj board
Khoom xim: Dawb
Khoom thickness: 20mm
Khoom siv: PVC, calcium carbonate hmoov, tshuab tshuab, stabilizer, regulator, pigment, thiab lwm yam.
Daim ntawv thov khoom: cov neeg caij tsheb hauv pem teb, tsheb ciav hlau lub qab nthab, cov ntaub ntawv yug me nyuam, vaub kib pawg thawj coj saib, seashore ya raws-pov thawj, tshuaj tiv thaiv corrosion engineering, txias cia phab ntsa board, thiab lwm yam.
Reference formula:

Cov khoom tseem ceeb xav tau rau cov qauv siv saum toj no:






Cov yam ntxwv ntawm hauv pem teb ntawm high-speed rail tsheb
❀ High-speed rail nyob rau hauv pem teb ntawm hluav taws, siab tsis kam, hnav tsis kam yuav tsum: high-ceev tsheb ciav hlau pem teb hluav taws kub taw qhia tau mus txog B1 theem, B1 theem ntawm hluav taws kev ua tau zoo heev, thib ob tsuas yog pob zeb. Hauv pem teb nws tus kheej tsis hlawv thiab tiv thaiv kev hlawv; Cov pa luam yeeb uas tsim los ntawm cov hauv pem teb zoo thaum nws dhau los ua hluav taws xob yuav tsis tsim cov pa phem thiab cov pa phem, thiab yuav tsis ua rau tib neeg lub cev raug mob.

(PVC ua npuas ncauj qhov chaw tsim khoom)
❀ Cov txheej txheej hnav-tiv taus ntawm txheej txheej hauv pem teb muaj cov khoom tshwj xeeb los tiv thaiv plam, thiab piv nrog cov khoom siv hauv av zoo tib yam, hauv pem teb xav tias muaj dej ntau dua, thiab nws tsis yooj yim rau plam.
❀ Cov kev xav tau siab rau kev tiv thaiv ib puag ncig thiab kev hloov kho. Cov ntaub ntawv tseem ceeb siv hauv pem teb yog cov ntaub ntawv PVC thiab calcium carbonate. Cov khoom siv PVC thiab calcium carbonate yog ib puag ncig tus phooj ywg uas tsis muaj tshuaj lom tsis muaj hluav taws xob txuas ntxiv mus ntxiv.
❀ Hauv pem teb ntawm lub tsheb ciav hlau ceev ceev muaj lub suab nrov uas tsis zoo rau cov khoom siv hauv av zoo tib yam, thiab nws cov suab nrov tuaj yeem ncav cuag 20 decibels, uas tuaj yeem txo cov suab nrov nrov.
Daim ntawv thov tswv yim tso saib:









