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PVC daim ntawv muaj formaldehyde?

Views: 51     Tus Sau: Tus xaib Editor Tshaj Tawm Lub Sijhawm: 2021-12-06 Keeb Kwm: Lub chaw

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PVC daim ntawv muaj formaldehyde?

PVC Board tsis muaj formaldehyde, tab sis qhov no tsuas yog rau cov khoom lag luam ib txwm siv, thiab qee cov khoom cuav thiab tsis tuaj yeem lav. Tam sim no, ntau cov khoom siv rau ntawm kev ua lag luam siv cov tshuaj txhuas txhuas lead cheatilizers, thiab cov tsav no yog qhov tsis zoo thiab ua rau tib neeg lub cev. Yog li ntawd, thaum xaiv cov khoom, koj yuav tsum xaiv cov khoom lag luam ib puag ncig, thiab koj yuav tsum yuav lawv thaum lub khw muag khoom li cas.

PVC Board Cov Nyiaj Txiag rau qhov kev ua haujlwm loj tshaj plaws hauv cov ntaub ntawv kev lag luam hauv tsev, ntawm 60%, tom qab muaj ob peb lwm daim ntawv thov. Raws li cov degree ntawm softness thiab hardness, nws tuaj yeem faib ua cov mos muag muag pvc thiab tawv tawv. Raws li cov txheej txheem ntau lawm, nws tuaj yeem muab faib ua PVC tawv nqaij ua npuas board thiab PVC ua npuas dej dawb. Raws li pob tshab thiab opaque, nws tuaj yeem muab faib ua PVC pob tshab board thiab PVC Board.

PVC Ua Npuas Ncauj Board muaj cov yam ntxwv ntawm kev tiv thaiv corrosion, cov khoom pov thawj, yooj yim rau cov khoom siv hauv tsev, thiab lwm yam kev lag luam sab nraud, luam ntawv, luam ntawv, luam tawm lo lo ntxhuav, Inkjet, lub computer ntawv sau, khoom siv hluav taws xob ntim khoom thiab lwm yam kev lag luam.

PVC HARDAS BOY BOLLE muaj cov khoom lag luam tsis zoo, rwb thaiv tsev, thiab qee yam muaj zog. Tom qab cov txheej txheem thib ob, nws tuaj yeem ua rau hauv sulfuric acid (hydrochloric acid) tank (barrel kem); Tsis muaj rab koob tiv thaiv rau cov tshuaj, cov txheej txheem tshuaj lom neeg; pej xeem tso zis tsoos dej tank; Ntau yam khoom lag luam tshwj xeeb xws li cov qauv, cov lauj kaub zoo nkauj, kev tso sab nrauv, cov ntaub ntawv sab hauv, khoom siv cov khoom lag luam. Nws yog cov khoom siv zoo rau kev siv tshuaj, cov ntaub ntawv tsim tsev, kho kom zoo nkauj thiab lwm yam lag luam.


白板 -53

3 hli  pvc ua npuas ncauj ntawv

白板 -41

18 hli  pvc ua npuas ntawv

白板 -30

15 hli  pvc ua npuas ncauj ntawv

PVC-9

Xim PVC Ua npuas ncauj ntawv



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