Ib qho ntawm cov ntsiab lus tseem ceeb ntawm kev cai - ua cov quav siab rau kev siv hauv chav kuaj yog xaiv cov khoom siv. Cov ntaub ntawv kev cai feem ntau suav nrog kev tiv thaiv- stainless hlau zoo li qub, epoxy resin-coated hlau, thiab kua qaub thiab alkali resistant PP yas. Siv cov tshuaj tiv thaiv- cov quav zoo li qub ua piv txwv, lawv qhov chaw feem ntau raug kho nrog cov khoom siv hluav taws xob, thiab cov khoom siv hauv av tshem tawm cov hluav taws xob zoo li qub, tiv thaiv kev cuam tshuam los ntawm hluav taws xob zoo li qub ntawm cov cuab yeej siv hluav taws xob hauv cov khoom siv hluav taws xob.
Thaum daim ntawv thov ntawm cov ntaub ntawv kev cai no tau txais kev sib tham me me, nws cuam tshuam ncaj qha rau hauv chav kuaj kev nyab xeeb thiab ntsuas kev ruaj ntseg. Nyob rau hauv cheeb tsam Yangtze River Delta, suav nrog Shanghai thiab Suzhou, qhov chaw tshawb fawb tau muaj zog thiab lub hauv paus tsim muaj zog, cov neeg tsim khoom lag luam tuaj yeem teb sai sai rau kev thov rau cov khoom tshwj xeeb. Piv txwv li, rau dej cawv- cov quav uas tsis muaj zog hauv cov chaw kuaj mob biomedical, txheej txheem txheej txheem fluoropolymer tshwj xeeb yog siv los ua kom muaj kev ruaj ntseg txawm tias nyob rau hauv cov kab mob ntau zaus.
