totini lima PVCo totigilima manifinifi e faia e ala i le faʻafefiloi o polyvinyl chloride paʻu resini, plasticizer, stabilizer ma viscosity-faʻaitiitia sui i palasitino paʻu resini, lea e impregnated, mago ma plasticized e ala i le faagasologa.
Tulaga o totigilima PVC
totini lima PVCe faia i le polyvinyl chloride e ala i se faiga faʻapitoa.O totigilima e leai ni allergen, e leai se paʻu, e maualalo le pefu, maualalo ionic content, e leai ni plasticizers, esters, suauʻu silicone ma isi vaega, faʻatasi ai ma le malosi o vailaʻau, fetuutuunai lelei ma paʻi, faigofie ma faʻalelei e ofuina, faʻatasi ai ma anti- meatotino tumau, ma e mafai ona faaaoga i se siosiomaga e leai se pefu.
Fa'aaliga: 1. Fa'asagatau i mea vaivai ma alkalis;2. Ionic mea maualalo;3. Lelei fetuutuunai ma pa'i;4. E fetaui lelei mo le gaosiga o gaioiga e pei o semiconductors, tioata vai ma tisiki malo.
fa'aoga totigilima PVC
1, mea maualuga PVC mea.2、Fa'aoga lautele mo lima uma e lua, ta'ai pito tapulima tatala.3、Tulaga fa'ata'ita'iga fa'agasologa, leai se pa'u fa'afefe, fa'alavelave allergy.4、O le fa'atupuina o le efuefu maualalo ma mea ionic, fa'apipi'i leai se pefu fa'amama.5、E talafeagai i le potu mama / potu mama / faʻamamāina aʻoaʻoga / semiconductor, gaosiga tisiki malo, optics saʻo, opitika eletise, LCD / DVD gaosiga tioata vai, vailaʻau ola, meafaifaʻaili saʻo, lolomi PCB ma isi alamanuia.O totigilima PVC e faʻaaogaina lautele mo le puipuiga o tagata faigaluega ma le tumama o fale ile asiasiga o le soifua maloloina, alamanuia meaʻai, vailaʻau vailaʻau, alamanuia faʻaeletoroni, falemaʻi vailaʻau, vali ma faʻapipiʻiina alamanuia, lomitusi ma vali vali, faʻatoʻaga, vaomatua, lafumanu ma isi pisinisi.
PVC totini lima fua
PVC pauta 100 vaega
DOP 78-82 vaega
TXIB 10-15 vaega
Calcium ma zinc stabilizer 2-2.5 vaega
Pigment 0.01-2 vaega
Epoxy soya suauu 2-2.5 vaega
(Fa'alotoifale) fa'aitiitiga viscosity 10-15 vaega
Faatumu Aofaiga talafeagai
Fa'aopoopo ituaiga uma o mea mata i le fa'atatau, fa'aoso tasi e defoam ma tu'u i luga, faamama, fa'aoso fa'alua ma vacuum defoam.
fa'agasologa o le gaosiga o totigilima PVC
A maeʻa le faʻamamaina, faʻamama ma tu, o le paluga e pamu i totonu o le tane faʻamaʻi o le laina gaosiga.I lalo o tulaga masani o le gaosiga, o le lima limu i luga o le laina e otometi lava ona ulu atu i le tane impregnation, ma o le lima molds ma emulsion faapipiiina o mai i fafo o le tane impregnation i le isi itu, feliuliuaʻi faifaipea i le taimi o le savaliga e faia ai le emulsion i luga o le fogā lima toniga. , ma fa'asusu i lalo le emulsion tele.E toe fa'afo'i atu le vai fa'atete i le tane fa'ama'i e ala i le tane aoina.A maeʻa ona faʻafefeina le sili atu o le emulsion, e faʻagasolo le lima o le lima ma le laina gaosiga i totonu o le ogaumu, lea e pulea ai le vevela o le ogaumu i le 230-250 tikeri Celsius ma o le emulsion i luga o le lima paʻi e kuka ma faia i lalo o lenei tulaga.O limu lima mai le ogaumu e masani lava ona malulu, taai laugutu ma pauta, ona aveese lea ma le lima o totigilima mai lima, lea e agai pea i luma i le tane impregnation.O totigilima PVC e le'i utaina o lo'o fa'apipi'iina ona fa'aputuina e fai ma mea fa'auma.
Fa'agasologa o totigilima PVC pa'u
Tu'u → fa'afefiloi → fa'amama → fa'amama fa'atete'e → pipii → fa'atete → tao → fa'alili → ta'avale laugutu → lofuina o le pauta (falaoa saito) → fa'apalapala → aveese le pauta → siaki lelei → afifiina → teu.
Fa'agasologa fa'agasologa o totigilima PVC e leai se pauta
Faafefiloi → Faʻafefiloi → Faʻamama → Tu ma faʻafefe → Mea pipii → Faʻamau → Tao → Faʻamalo → Faʻamalo vai PU → Tao → Faʻamalieina → Taʻavale laugutu → Demoulding → Suʻesuʻega lelei → Faʻapipiʻi → Faleteuoloa