Hais txog daim ntawv, cov lus nug feem ntau nug los ntawm cov neeg siv khoom yog, koj puas muag A4 daim ntawv?

Nws zoo nkaus li tias pej xeem txoj kev nkag siab ntawm cov khoom siv ntawv tsuas yog nyob hauv peb cov ntawv luam ntawv, phau ntawv sau thiab lwm yam khoom siv pej xeem.Tab sis hnub no peb yuav qhia ib hom ntawv uas koj tsis tau hnov ​​​​txog qhov tshwm sim siab - daim ntawv tsis muaj sulfur.

Thaum peb tham txog lub npe ntawm cov ntawv tsis muaj leej faj, yog tias koj tsis tau kov nws, tej zaum koj yuav xav tsis thoob.Puas muaj kev sib txuas ntawm sulfur thiab ntawv?

Qhov no yog hais txog kev tsim cov ntawv niaj hnub.Nyob rau hauv cov txheej txheem papermaking ntawm niaj hnub ntawv, ib qho tseem ceeb heev inorganic tshuaj feem ntau yog siv - txhuas sulfate (lwm lub npe rau nws yog alum).

Daim ntawv mills ntxiv aluminium sulfate ua tus neeg sawv cev hauv cov txheej txheem papermaking, muab cov ntawv tiv thaiv hnav, tiv thaiv dej, tiv thaiv emulsion, tiv thaiv corrosion, thiab tib lub sijhawm txhim kho cov ntawv du thiab muab dej- raws li luam ntawv adaptability.

Nyob rau hauv cov txheej txheem no, nws yog ib qho inevitable hais tias cov khoom ntawv uas tsim yuav muaj leej faj.

Txawm li cas los xij, nyob rau hauv qee qhov kev lag luam high-end pej xeem siv scenarios, cov ntsiab lus sulfur hauv ntawv yuav tsum tau tswj nyob rau hauv qhov tsawg heev.

Tau ntsib nrog qhov kev thov no, cov ntawv mills tau sim txhim kho cov txheej txheem ntau lawm ntawm daim ntawv, thiab thaum kawg daim ntawv tsis muaj sulfur tau yug los.

Cov ntaub ntawv siv nyob rau hauv ntau qhov chaw muaj lawv tus kheej sib txawv, xws li cov ntawv muaj thiab cov ntawv hauv tsev.

Cov ntawv muaj xws li luam ntawv, ntawv tsis muaj sulfur, ntawv roj-absorbing, wrapping ntawv, kraft ntawv, dustproof ntawv, thiab lwm yam., tsev ntawv ntawv xws li phau ntawv, napkins, ntawv xov xwm, ntaub hoob nab, thiab lwm yam.

Tom qab ntawd cia peb piav qhia qhov sib txawv ntawm daim ntawv tsis muaj sulfur thiab peb cov ntawv uas siv tau zoo ib yam.

Stsis muaj ulfur ntawv

Daim ntawv tsis muaj sulfur yog ib daim ntawv tshwj xeeb rau kev ua haujlwm ntawm PCB nyiaj hauv Circuit Board manufacturers.Lub ntsiab lus tseem ceeb ntawm kev siv hom ntawv no yog kom tsis txhob muaj tshuaj lom neeg cov tshuaj tiv thaiv ntawm cov nyiaj nrog sulfur nyob rau hauv cov huab cua, ua rau nws tig daj.Thiab kev siv cov ntawv tsis muaj leej faj tuaj yeem zam cov tshuaj tiv thaiv ntawm cov sulfur thiab nyiaj, uas tuaj yeem ua rau qee qhov tsis xws luag ntawm pcb.

Nyob rau tib lub sijhawm, daim ntawv tsis muaj leej faj kuj zam cov tshuaj tiv thaiv ntawm cov nyiaj hauv electroplating tiav cov khoom thiab cov leej faj nyob rau hauv cov huab cua, ua rau cov khoom tig daj.Yog li ntawd, cov khoom yuav tsum tau ntim nrog cov ntawv tsis muaj sulfur sai li sai tau tom qab cov khoom tiav, thiab cov hnab looj tes tsis muaj sulfur yuav tsum tau hnav thaum kov cov khoom, thiab yuav tsum tsis txhob kov cov electroplated nto.

Nta ntawm daim ntawv tsis muaj leej faj: cov ntawv tsis muaj sulfur yog huv, tsis muaj plua plav, ROHS-raws li, tsis muaj sulfur (S), chlorine (CL), lead (Pb), cadmium (Cd), mercury (Hg), hexavalent chromium (CrVI), polybrominated biphenyls thiab polybrominated diphenyl ethers.Nws tuaj yeem siv tau zoo dua rau PCB Circuit Board board electronics kev lag luam thiab kho vajtse electroplating kev lag luam.

Daim ntawv thov tsis muaj sulfur: feem ntau yog siv rau cov nyiaj-plated ntim, xws li circuit boards, LEDs, circuit boards, hardware terminals, food protection products, glass packing, hardware packaging, stainless steel phaj sib cais, ntim zaub mov, thiab lwm yam