Lus Cim 1: Kev xaiv ntawm hnyav hlau thiab lwm cov qauv
Cov phooj ywg zoo li kub nyhav siv cov roj hmab tshiab olefin polymers, thiab tsis suav nrog. Cov high-temperature resistant xim masterbatch thiab kev pab ntawm hnyav hlau yog extruded thiab tsim nyob rau hauv ib lub sij hawm. Nws yuav tsis ua rau qhov mob txob rau ntawm daim tawv nqaij thaum siv thiab yuav tsis ua mob rau ib puag ncig. Cov khoom neeg nyom thiab nyom yog tag nrho cov kev kuaj ntawm hnyav hlau thiab dhau 19 yam khoom ntawm cov menyuam yaus nyob sab Europe. Ntsuas hlau hlau hnyav. Feem ntau ntawm cov cheeb tsam uas tsis yog thaj chaw ntawm kev nyom yog muab los ntawm kev siv cov khoom siv uas tsis paub los sis tsis tsim nyog, vim hais tias cov khoom ntawm cov khoom siv rov txuam dua qub thiab muaj ntau ntau yam khoom ntxiv. Cov khoom ntxiv no yog ib qho yooj yim mus siv tom qab ntau yam ua tiav. Cov tshuaj tiv thaiv los yog tawg yog tshwm sim nyob rau hauv ib sab tes, thiab cov tshuaj lom thiab tsim teeb meem muaj kev sib txuas nrog cov nyom, uas tsim kev puas tsuaj rau tib neeg lub cev tom qab sib cuag los ntawm tus neeg siv.
Ntawm qhov tod tes, cov qoob loo uas tsis muaj zog tuaj (VOC) nyob hauv cov nyom, thiab tau tawm los ntawm tus neeg siv rau ntawm qhov chaw ntawm lub cev kub, ua rau tib neeg lub cev thiab qhov chaw nyob. Tsis tas li ntawd xwb, vim muaj ntau yam siv cov khoom siv txum ua rov qab, nws tsis muaj kev cuam tshuam rau cov hlau hnyav thaum lub sij hawm rov qab kho, thiab nyob twj ywm hauv cov nyom tom qab ua tiav txoj hauv av, ua rau muaj kev puas tsuaj rau cov neeg ua mus ntev ntev thiab ua rau dej thiab av ib puag ncig. Kev tsim kev puas tsuaj.
Lus Cim 2: Cov teeb meem kev nyab xeeb xws li kev sib txhuam thiab kev kub nyhiab
Vim hais tias tus qauv ntawm cov khoom siv dag tau yog cov roj hmab, pob zeb ua ke los yog asphalt, nws tsis tuaj yeem ua lub luag haujlwm ntawm qhov dej, yog li nws tsis tuaj yeem txo qhov kub thiab txias, thiab nws cov peev txheej kub tsawg. Nyob rau lub caij ntuj sov, hauv qhov chaw ua si raug kaw, qhov kub thiab txias yuav siab dua cov pa. kub. Yog hais tias tus neeg siv raug khaus khaus nrog tus neeg siv lub sij hawm no, daim tawv nqaij ntawm qhov chaw tiv tauj yuav raug mob hnyav lossis loj heev. Tsis tas li ntawd, theem ntawm tus txheej txheem kuj yuav zoo heev rau cov nplaim taws ntawm cov nyom.
Lus Cim 3: Tus qauv hluav taws xob thiab kev poob siab
Kev ua haujlwm zoo li qub thiab stagnation tseem yog cov ntsiab lus tseem ceeb ntawm cov khoom siv dag cov khoom sib txeeb, uas yog ntsig txog qhov ntsuas coefficient thiab cov lus xaus ntawm qhov khoom. Kev ntsuam xyuas ntawm qhov zoo thiab qhov tsis zoo ntawm cov khoom siv dag tau yog tib yam li lwm cov khoom, feem ntau yog nyob ntawm seb puas xaiv cov ntaub ntawv raw li straw, hauv ob sab phlu thiab cov txheej txheem kho tom qab kev lag luam xws li cov cwj mem zeeg yog mature thiab ruaj khov.
