Talosaga Feso'ota'i ole Poly(1-vinylpyrrolidone-co-vinyl acetate) Copolymer: Ose Fofo Folafolaga Folafolaga Fua Ata

Poly(1-vinylpyrrolidone-co-vinyl acetate)copolymer, e taʻua foi o le PPVVA, o se polymer tele e ofoina atu le tele o faʻaoga ona o ana mea sili ona lelei e fai ai ata.PVPVA e sili ona solubility i le vai ma organic solvents ma e mafai ona faigofie ona tuʻufaʻatasia i le tele o faʻatulagaga.I le faaopoopo atu i le faʻamautu faʻamafanafana ma faʻasaʻo i le faʻaleagaina, o le copolymer o loʻo faʻaalia foi le faʻaleleia o le eletise eletise, e talafeagai mo le faʻaogaina i mea tau eletise ma faʻapipiʻi faʻapipiʻi.I totonu o lenei blog, o le a matou suʻesuʻeina uiga faʻapitoa ma faʻaogaina o le PPVVA.

1. Lelei tele le faia o ata tifaga:

Muamua, PVVA copolymers tu matilatila mo latou meatotino sili ona fai ata tifaga.A faʻaaogaina e avea o se mea faʻapipiʻi i mea faʻapipiʻi e pei o paʻu, faʻapipiʻi ma mea e teu ai le tagata lava ia, e maua ai ata lamolemole, toniga e faʻaleleia ai foliga vaaia ma le tumau o le oloa.O le mafai ona fai ata o le PVPVA e faʻamautinoa le faʻapipiʻiina ma le pipii, faʻaleleia le faʻatinoga i le tele o talosaga.

2. Solubility i le vai ma so'o so'o:

PVPVA copolymers e fa'aalia lelei le soluble i le vai ma le tele o solu fa'aola.O lenei meatotino e mafai ai ona faigofie ona tuʻufaʻatasia i faʻatulagaga eseese ma faiga, ma avea ai ma mea faʻapitoa i totonu o pisinisi eseese.Mai vaila'au fa'afoma'i i fulufulu lauulu, PVVA e fetaui ma mautu i solvents eseese, e tu'uina atu ai fua fa'atatau i le fa'atupuina o oloa.

3. Conductivity suiga o le eletise ma conductive coatings:

O le tulaga tulaga ese e mafai ona suia ai le amio a le PPVVA e fa'apena lelei mo fa'aoga fa'aeletonika ma fa'aulu.Faatasi ai ma le faʻalogo masani, e mafai e le copolymer ona ausia mea manaʻomia eletise, ma avea ma mea lelei mo faʻaoga e pei o masini, laupapa faʻasalalau lolomi ma faʻapipiʻi antistatic.O le mafaia e le PVPVA ona tu'uina atu le amio e aunoa ma le a'afiaina o meafaitino fai ata e avea ai ma filifiliga sili mo nei fa'aoga fa'apitoa.

4. Maumau vevela ma tete'e vevela:

O le isi uiga mata'ina o le PVPVA copolymer o lona mautu vevela ma le tetee atu i le fa'aleagaina.O le mea lea e lelei ai mo talosaga e manaʻomia le faʻaalia i le maualuga o le vevela poʻo siʻosiʻomaga faigata.Pe i faʻapipiʻi faʻapipiʻi mo faʻapotopotoga taʻavale poʻo ufiufi puipui i luga o mea tau alamanuia, PVVA faʻamautinoa le umi ma le tumau i tulaga ogaoga.

Poly(1-vinylpyrrolidone-co-vinyl acetate)copolymer o se mea multifunctional ma sili ona lelei ata-fausia meatotino, solubility i le vai ma organic solvents, conductivity eletise tunable, ma le mautu vevela.O nei uiga lelei e avea ai ma mea taua i le tele o alamanuia, e aofia ai mea faʻapipiʻi, paʻu, vailaʻau ma mea tau eletise.O le PVPVA e mafai ai e tagata gaosi oloa ona atia'e oloa fou ma le fa'aleleia atili o le fa'atinoga ma le tumau.A'o aga'iga'i i luma su'esu'ega fa'asaienisi polymer ma atina'e, matou te fa'amoemoe e va'ai atili i ni talosaga fa'afiafia mo le PPVVA i le lumana'i.