Liquid Barium Zinc PVC Stabilizersbụ ihe mgbakwunye pụrụ iche ejiri na nhazi polyvinyl chloride (PVC) iji kwalite ọkụ na nkwụsi ike ọkụ, na-egbochi mmebi n'oge nrụpụta na ịgbatị ndụ ihe onwunwe. Nke a bụ nkọwapụta zuru ezu nke ihe mejupụtara ha, ngwa ha, nleba anya n'usoro iwu na usoro ahịa:
Nhazi na usoro
Ndị a stabilizers a na-agụnye barium salts (eg, alkylphenol barium ma ọ bụ 2-ethylhexanoate barium) na zinc salts (eg, 2-ethylhexanoate zinc), jikọtara na synergistic components dị ka phosphites (eg, tris (nonylphenyl) phosphite) maka chelation na ihe mgbaze (dịka ọmụmaatụ, mineral). Barium na-enye nchebe okpomọkụ dị mkpirikpi, ebe zinc na-enye nkwụsi ike ogologo oge. Ụdị mmiri mmiri ahụ na-eme ka ngwakọta otu dị na ụdị PVC. Usoro ndị na-adịbeghị anya na-etinyekwa polyether silicone phosphate esters iji melite mmanu na nghọta, na-ebelata mmịnye mmiri n'oge oyi.
Uru ndị bụ isi
Enweghị Nsi: Enweghị ọla dị arọ dị ka cadmium, ha na-agbaso ụkpụrụ kọntaktị nri na ahụike (dịka ọmụmaatụ, akara ule FDA kwadoro na ụfọdụ usoro).
Nhazi arụmọrụ: Ala mmiri mmiri na-eme ka ọ dị mfe mgbasa na ogige PVC dị nro (dịka ọmụmaatụ, ihe nkiri, wires), na-ebelata oge nhazi na ike oriri.
Ọnụ-arụmọrụ: Asọmpi na organic tin stabilizers ka ị na-ezere nchegbu nsi.
Mmetụta mmekọrịta: Mgbe ejikọtara ya na calcium-zinc stabilizers, ha na-ekwu okwu "asụsụ" na PVC extrusion siri ike site na ịhazi mmanye na nkwụsi ike ọkụ.
Ngwa
Ngwaahịa PVC dị nro: A na-ejikarị eme ihe na ihe nkiri na-agbanwe agbanwe, eriri, akpụkpọ anụ artificial, na ngwaọrụ ahụike n'ihi enweghị nsị na njide doro anya.
PVC siri ike: Na Nchikota nacalcium-zinc stabilizers, ha na-emeziwanye usoro nhazi na fim na profaịlụ, na-ebelata "asụsụ" (ihe na-amịpụta n'oge extrusion).
Ngwa Ọpụrụiche: Usoro nghọta dị elu maka nkwakọ ngwaahịa na ngwaahịa na-eguzogide UV mgbe ejikọtara ya na antioxidants dị ka 2,6-di-tert-butyl-p-cresol.
Atụmatụ nhazi na gburugburu ebe obibi
RỊRỤ Nkwekọrịta: A na-ahazi ogige Barium n'okpuru REACH, yana mgbochi na barium soluble (dịka, ≤1000 ppm na ngwaahịa ndị ahịa). Ọtụtụ mmiri barium zinc stabilizers na-ezute oke ndị a n'ihi obere solubility.
Nhọrọ: Calcium-zinc stabilizers na-enweta traktị n'ihi iwu gburugburu ebe obibi siri ike, karịsịa na Europe. Agbanyeghị, barium zinc stabilizers ka na-ahọrọ na ngwa ọkụ dị elu (dịka ọmụmaatụ, akụkụ ụgbọ ala) ebe calcium-zinc naanị nwere ike ezughị oke.
Data arụmọrụ na teknụzụ
Thermal kwụsie ike: Nnwale okpomọkụ static na-egosi nkwụsi ike gbatịa (dịka ọmụmaatụ, nkeji 61.2 na 180 ° C maka nhazi na hydrotalcite co-stabilizers) . Nhazi na-agbanwe agbanwe (dịka ọmụmaatụ, extrusion ejima-screw) na-erite uru site na njirimara mmanụ mmanye ha, na-ebelata mbibi shiee.
nghọta: Advanced formulations na polyether silicone esters nweta elu anya doo anya (≥90% transmittance), na-eme ka ha dabara maka nkwakọ ihe nkiri.
Mgbochi Mbugharị: Ndị na-eme ihe nkwụsi ike a haziri nke ọma na-egosipụta njem dị ala, dị oke mkpa maka ngwa dị ka nkwakọ nri ebe mbugharị mgbakwunye bụ nchegbu.
Atụmatụ nhazi
Ndakọrịta: Zere iji oke mmanụ stearic acid mee ihe, n'ihi na ha nwere ike imeghachi ya na nnu zinc, na-eme ka mmebi PVC dịkwuo elu. Họrọ makangalaba-stabilizersdị ka mmanụ soybean epoxidized iji kwalite ndakọrịta.
Usoro onunu ogwu: Ojiji a na-ejikarị sitere na 1.5-3 phr (akụkụ kwa narị resin) na PVC dị nro na 0.5-2 phr na usoro siri ike mgbe ejikọtara ya na calcium-zinc stabilizers.
Usoro ahịa
Ndị na-anya uto: Achọ maka ndị na-eme ihe na-adịghị egbu egbu na Asia-Pacific na North America na-akwalite ihe ọhụrụ na barium zinc formulations. Dịka ọmụmaatụ, ụlọ ọrụ PVC nke China na-anakwere barium zinc stabilizers maka mmepụta waya/ USB.
Ihe ịma aka: ịrị elu nke calcium-zinc stabilizers (a na-atụ anya CAGR nke 5-7% na ihe akpụkpọ ụkwụ na ngalaba nkwakọ ngwaahịa) na-eme asọmpi, mana barium zinc na-ejigide niche ya na ngwa ọrụ dị elu.
Liquid Barium Zinc PVC Stabilizers na-enye nguzozi nke ịdị mma, nkwụsi ike ọkụ, na nrube isi nke usoro, na-eme ka ha dị mkpa na ngwaahịa PVC dị nro na nke siri ike. Ọ bụ ezie na nrụgide gburugburu ebe obibi na-eme ka mgbanwe ahụ gaa na calcium-zinc ọzọ, ihe ha pụrụ iche na-eme ka ọ dị mkpa na ahịa ndị pụrụ iche. Ndị na-emepụta ihe ga-akpachara anya dozie ihe ndị chọrọ ịrụ ọrụ na ntuziaka usoro iji bulie uru ha.
Oge nzipu: Ọgọst-08-2025