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Codsiyada kala duwan ee Poly (1-vinylpyrrolidone-co-vinyl acetate) Copolymer: Xalka Samaynta Filimada Ballanqaadka ah

Poly (1-vinylpyrrolidone-co-vinyl acetate)copolymer, oo sidoo kale loo yaqaan PPVVA, waa polymer-ka badan oo bixiya codsiyo badan oo kala duwan sababtoo ah sifooyinka samaynta filimada ee wanaagsan.PVPVA waxay leedahay milmi heer sare ah ee biyaha iyo dareerayaasha organic waxaana si fudud loogu dari karaa qaabab kala duwan.Marka laga soo tago in kulaylku uu deggan yahay oo u adkaysanayo xaalufka, copolymer-ku waxa kale oo uu soo bandhigaa hagaajinta korantada, taas oo ka dhigaysa mid ku habboon isticmaalka qalabka elektaroonigga ah iyo codsiyada daahan.Balooggan, waxaan ku sahamin doonaa tayada gaarka ah iyo codsiyada suurtagalka ah ee PPVVA.

1. Wax qabad filim samaynta oo heersare ah:

 

Marka hore, copolymers PVVA waxay u taagan yihiin sifooyinkooda filim samaynta ee wanaagsan.Marka loo isticmaalo sida qayb ka mid ah qaababka sida dahaarka, xabagta iyo alaabta daryeelka shakhsi ahaaneed, waxay bixisaa filim siman, isku mid ah kuwaas oo kor u qaadaya muuqaalka iyo adkeysiga alaabta.Awoodaha samaynta filimada ee PVPVA waxay xaqiijisaa daboolida saxda ah iyo adhesion, hagaajinta waxqabadka codsiyada kala duwan.

2. Ku milmay biyaha iyo dareerayaasha organic:

Copolymers PVPVA waxay soo bandhigaan milmi heer sare ah oo biyaha ah iyo noocyo kala duwan oo dareerayaasha organic.Hantidani waxay u oggolaanaysaa in si fudud loogu daro qaabab iyo nidaamyo kala duwan, taas oo ka dhigaysa qayb ka mid ah warshadaha kala duwan.Laga soo bilaabo dawooyinka ilaa timaha lagu buufiyo, PVVA waxay ku habboon tahay oo ku xasilan tahay dareerayaasha kala duwan, iyada oo siinaysa qaabeeyayaasha dabacsanaanta horumarinta alaabta.

3. Wax ka beddelka hab-dhaqanka dahaarka elektaroonigga ah iyo korantada:

Awoodda gaarka ah ee lagu beddelayo dhaqdhaqaaqa PPVVA ayaa ka dhigaysa mid ku habboon codsiyada daahan elektaroonigga ah iyo kuwa korantada.Iyada oo la hagaajinayo caadada, copolymer-ku wuxuu gaari karaa hantida korantada ee la doonayo, taasoo ka dhigaysa wax ku habboon codsiyada sida dareemayaasha, looxyada wareegga daabacan iyo dahaarka antistatic.Awoodda PVPVA ee bixinta korriinka iyada oo aan saameyn ku yeelan guryaha sameynta filimada ayaa ka dhigaysa doorasho aad u fiican codsiyadan gaarka ah.

4. Dejinta kulaylka iyo caabbinta kulaylka:

Sifada kale ee xusidda mudan ee PVPVA copolymer waa xasiloonida kulaylka iyo iska caabinta xaalufka.Tani waxay ka dhigaysaa mid ku habboon codsiyada u baahan soo-gaadhista heerkul sare ama deegaan adag.Haddi ay ahaan lahayd qaababka xabagta ee isu imaatinka baabuurta ama dahaarka ilaalinta qalabka warshadaha, PVVA waxay hubisaa cimriga iyo cimri dhererka xaaladaha daran.

Poly (1-vinylpyrrolidone-co-vinyl acetate)copolymer waa walxo kala duwan oo leh sifooyin filim samaynta oo aad u wanaagsan, milmayn biyaha iyo dareerayaasha organic, korantada la hagaajin karo, iyo xasiloonida kulaylka.Tayadan ayaa ka dhigaya shay muhiim u ah warshado kala duwan, oo ay ku jiraan xabag, dahaarka, dawooyinka iyo elektiroonigga.PVPVA waxay u sahlaysaa soosaarayaasha inay horumariyaan alaabooyin cusub oo leh waxqabad la xoojiyey iyo adkeysi.Sida cilmi-baarista sayniska polymerka iyo horumarka, waxaan rajeyneynaa inaan aragno xitaa codsiyo aad u xiiso badan oo loogu talagalay PPVVA mustaqbalka.

Raadi 媒体信息 Poly1-vinylpyrrolidone-co-vinyl-acetate

Waqtiga boostada: Oct-28-2023