Tsis ntev los no, thaum lub sij hawm 2019 Tuam Tshoj Rubber Kev Sib Tham Xov Xwm, Tire World Network tau qhia tias kev cuam tshuam ntawm "321" qhov kev sib tsoo hauv Jiangsu Xiangshui tau cuam tshuam rau txoj kev lag luam.
Roj hmab pabcuam thiab cov tuam txhab tsheb, ntau tus CEO, qhia lawv cov kev txhawj xeeb.
Kev siv roj hmab ntxiv yuav ntev zuj zus tuaj
Lub Peb Hlis 21, Jiangsu Tianjiayi Chemical Co., Ltd. nyob rau hauv Xiangshui County, Jiangsu Province, muaj zog heev nyob rau hauv cov chaw tsim khoom. Ntau tshaj li ib lub teb chaws tuam txhab uas muag nyob ib ncig ntawm lub tuam txhab tau raug lawm.
Raws li lub Tire World Network, qhov kev huam yuaj tau tshwm sim los ntawm kev lag luam loj loj thoob plaws lub teb chaws, ua rau muaj teeb meem ntawm cov khoom siv raw khoom.
Cov khoom tseem ceeb ntawm Tianjiayi Tshuaj muaj xws li m-phenylenediamine, o-phenylenediamine thiab p-phenylenediamine.
Ntawm lawv, p-phenylenediamine yog siv dav dav, uas tuaj yeem siv rau hauv ntau cov khoom siv raw ntawm lub log, xws li hluavtaws roj hmab thiab roj hmab tiv thaiv kev laus.
Tus thawj coj ntawm cov koomhaum pabcuam roj hmab tau hais tias Tianjiayi cov peev xwm ntau lawm yog qhov loj heev, thiab qhov kev sib tsoo tau ua rau txo qis ntawm cov khoom siv cuam tshuam.
Nws tau hais tias txawm hais tias cov khoom siv no yog siv rau hauv kev lag luam tshuaj tua kab, tom qab qhov kev sib tsoo, lwm qhov kev lag luam yuav ntxiv kev nyuaj rau cov khoom siv.