Cov khoom lag luam
N - vinyl-2-Pyrolidone (NVP) yog yooj yim ua rau muaj ntau yam dej, ethanic, thiab kuj yog ib qho yooj yim copolymerize nrog lwm ethylene tebchaw.
Qhov tshwj xeeb tsib tus tswv cuab nplhaib sib luag thiab cov pab pawg vinyl
Kev qhia tshwj xeeb
| Cov khoom | Cov lus qhia |
|
Kev tshwm sim |
Muaj kua tsis muaj xim |
|
Kev coj dawb huv |
Ntau dua los yog sib npaug rau 99.7% |
|
Xim (hazen) |
Tsawg dua los yog sib npaug rau 10 |
|
Ph (10% kev daws teeb meem) |
6-10 |
|
Ywg dej |
Tsawg dua los yog sib npaug rau 0.1% |
Daim ntawv thov
1.plastic: n {- Vinyl-2-pyrrolidone yog siv nyob rau hauv Upt consable txheej thiab qis dua cov txheej txheem ntawm hluav taws xob tshuaj.
2.Wood: n - vinyl-2-pyrrolidone tuaj yeem txhim kho cov txheej txheem kev lag luam hauv cov rooj tog zaum ntawm cov khoom ntoo tuaj yeem sib npaug rau hauv av dawb.
3.Pipermaking: n - vinyl-2-pyrrolidone tuaj yeem txhim kho cov txheej txheem ntawm cov kua nplaum thiab kev ua kom muaj kev cuam tshuam nrog cov khoom siv viscosity tsawg, thaum tswj cov khoom kho.
4.Netal: Raws li UV txheej DISTUENT, n - vinyl-2-pyrrolidone txhim kho kev ua nyob rau hauv lub tshuab hluav taws xob hauv tsev.
5.ink_nés..nés11} }v}l-2-pyrrolidone tuaj yeem siv rau hauv kev lag luam ntim khoom lag luam kom nrawm dua kev siv hluav taws xob, thaum ua raws li kev xav tau ntawm cov number case screen.
6.Txoj kev: n - vinyl {}}} 2-pyrrolidone tuaj yeem tiv thaiv cov pob zeb hluav taws xob los ntawm kev siv lawv cov yam ntxwv sai.
Chaw ntim khoom
Cov khoom yuav tsum tau muab cia rau hauv qhov chaw txias, tsaus thiab muaj qhov chaw muaj ventilated; Zam kev sib xyaw nrog cov oxidants muaj zog, cov muaj zog acids muaj zog, thiab lwm yam tshuaj.
Cov lus luv luv qis - qhov kub thiab txias cia yuav txuas lub txee lub neej, tab sis nws yuav tsum tau siv ua ke nrog cov stabilizers.
Ntim
Kev Thauj Mus Los & Kev Them Nyiaj
Hais Txog Tsheb Thauj Mus Los
* Peb tuaj yeem muab ntau hom thauj raws li cov neeg siv khoom 'xav tau.
*Thaum qhov ntau me me, peb tuaj yeem xa khoom los ntawm huab cua lossis thoob ntiaj teb, ua kom muaj kev pab pawg ua haujlwm tshwj xeeb thiab ntau yam kev thoob ntiaj teb.
* Thaum qhov ntau yog loj, peb tuaj yeem xa nkoj los ntawm hiav txwv los xaiv chaw nres nkoj.
* Dhau li, peb kuj tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom siv 'kev xav tau thiab cov khoom lag luam.
*Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
*Thaum tus nqi me me, cov neeg yuav khoom feem ntau them nyiaj los ntawm Paypal, Western Union, Alibaba, thiab lwm yam.
* Thaum tus nqi loj, cov neeg yuav khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Dhau li, ntau thiab ntau tus neeg yuav khoom yuav siv cov neeg siv khoom ib ntus lossis weChat them nyiaj kom them nyiaj.
Cov FAQ
1
Kuv puas tuaj yeem tau txais ib qho qauv ntawm koj?
Re: yog, yog lawm, peb yuav nyiam coj mus kuaj rau koj raws li koj xav tau.
2
Koj MOQ yog dab tsi?
Re: Fajkhaum Yog Leej Twg?
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias yuav muaj li cas los ntawm cov neeg ua haujlwm lossis cov huab cua, nws feem ntau yog tus nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj lub hom phiaj.
4
Koj puas muaj ib qho tom qab {{0} kev pabcuam muag khoom?
Re: Yog lawm
Tiv Tauj Peb
Cim npe nrov: n - vinyl {{5-pyrrolidone / 1-Vinyl-2-Pyrrolidinone / NVP CAS-2-PyrP CASE 88-12-0 Cov Khoom Siv, Chaw Tsim Tshuaj, Hoobkas
