Ua ib hom nplaum tshiab uas tsis ua rau ib puag ncig puas tsuaj thiab siv tau zoo, cov nplaum uas tsis muaj kuab tshuaj tau ua pov thawj lawv cov txiaj ntsig tshwj xeeb hauv ntau qhov chaw. Cov hauv qab no yog qee qhov txiaj ntsig tseem ceeb:
Tus phooj ywg ib puag ncig thiab tsis muaj kuab paug:
Cov nplaum uas tsis muaj kuab tshuaj tsis muaj cov kuab tshuaj organic, yog li lawv yuav tsis ua rau VOCs (cov organic compounds volatile) yaj thaum siv, thiab lawv yuav tsis tsim cov ntxhiab tsw phem.
Nws daws qhov teeb meem ntawm cov kuab tshuaj seem hauv cov ntim khoom, tshem tawm qhov kev yaig ntawm cov kuab tshuaj organic ntawm cov kua luam ntawv, thiab muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig.
Kev txuag hluav taws xob thiab kev txo qis kev siv hluav taws xob:
Cov khoom siv sib xyaw ua ke uas tsis muaj kuab tshuaj tsis xav tau lub qhov ziab, yog li ntawd thiaj li txo tau kev siv hluav taws xob.
Hauv cov txheej txheem laus tom qab, qhov kub laus ntawm cov khoom sib xyaw tsis muaj kuab paug zoo ib yam li cov khoom sib xyaw qhuav, yog li kev siv hluav taws xob ze heev.
Kev nyab xeeb siab:
Vim tias nws tsis muaj cov organic solvents,cov nplaum uas tsis muaj kuab tshuajtsis muaj kev phom sij zais cia ntawm hluav taws thiab tawg thaum lub sijhawm tsim khoom, kev thauj mus los, kev khaws cia thiab kev siv.
Nws tsis tas yuav tsum muaj kev tiv thaiv kev tawg thiab kev ntsuas sov, thiab nws tsis xav tau lub tsev rau khoom tshwj xeeb rau khaws cov kuab tshuaj, thiab nws tsis ua rau muaj kev noj qab haus huv ntawm cov neeg teb xov tooj.
Ua tau zoo thiab ceev:
Qhov ceev ntawm cov nplaum uas tsis muaj kuab tshuaj feem ntau yog 250-350 m/min, thiab tuaj yeem ncav cuag 400-500 m/min, uas siab dua li cov nplaum uas muaj kuab tshuaj thiab cov dej.
Tus nqi qis:
Xav tias kev siv cov nplaum uas tsis muaj kuab tshuaj txhua xyoo yog 20,000 tons, kev siv cov nplaum uas muaj kuab tshuaj yog 33,333 tons (xam raws li qhov nruab nrab ntawm cov kua nplaum sib txawv). Qhov no qhia tau hais tias kev siv cov txheej txheem lamination uas tsis muaj kuab tshuaj tuaj yeem txo qhov ntau ntawm cov nplaum siv.
Hais txog tus nqi txheej rau ib cheeb tsam, cov nplaum uas tsis muaj kuab tshuaj kuj qis dua li cov nplaum uas muaj kuab tshuaj thiab cov nplaum uas muaj dej.
Kev nplaum thawj zaug siab:
Cov nplaum uas tsis muaj kuab tshuaj muaj qhov zoo dua hauv lub zog txiav thawj zaug, ua rau nws muaj peev xwm txiav thiab xa khoom tam sim ntawd yam tsis muaj hnub nyoog, uas pab kom luv lub sijhawm xa khoom, ua tau raws li cov neeg siv khoom xav tau thiab txhim kho kev siv peev.
Cov txheej me me:
Qhov ntau ntawm cov nplaum uas tsis muaj kuab tshuaj feem ntau yog nruab nrab ntawm 0.8-2.5g / m², uas qhia txog nws qhov zoo dua piv rau qhov ntau ntawm cov nplaum uas muaj kuab tshuaj (2.0-4.5g / m²).
Cov nplaum uas tsis muaj kuab tshuaj maj mam dhau los ua cov nplaum uas nyiam siv hauv ntau lub lag luam vim lawv muaj txiaj ntsig zoo xws li kev tiv thaiv ib puag ncig, kev txuag hluav taws xob, kev nyab xeeb, kev ua haujlwm zoo thiab tus nqi qis, muab kev txhawb nqa zoo rau kev txhim kho yav tom ntej.
Lub sijhawm tshaj tawm: Lub Rau Hli-17-2024
