Liquid Barium Zinc PVC Stabilizersƙari ne na musamman da ake amfani da su a cikin sarrafa polyvinyl chloride (PVC) don haɓaka yanayin zafi da kwanciyar hankali, hana lalacewa yayin masana'anta da tsawaita rayuwar kayan. Anan ga dalla-dalla na abubuwan da suka haɗa, aikace-aikacensu, la'akari da tsari, da yanayin kasuwa:
Haɗin kai da injina
Wadannan stabilizers yawanci sun ƙunshi barium salts (misali, alkylphenol barium ko 2-ethylhexanoate barium) da kuma zinc salts (misali, 2-ethylhexanoate zinc), hade da synergistic aka gyara kamar phosphites (misali, tris (nonylphenyl) phosphite) ga chelation da kaushi (misali, ma'adinai mai). Barium yana ba da kariya ga zafi na ɗan gajeren lokaci, yayin da zinc yana ba da kwanciyar hankali na dogon lokaci. Tsarin ruwa yana tabbatar da haɗuwa iri ɗaya a cikin ƙirar PVC. Ƙididdiga na baya-bayan nan kuma sun haɗa da polyether silicone phosphate esters don inganta lubricity da nuna gaskiya, rage sha ruwa yayin sanyaya.
Mabuɗin Amfani
Rashin Guba: Ba tare da ƙarafa masu nauyi kamar cadmium ba, suna bin ka'idodin abinci-abinci da matakan likitanci (misali, maki-FDA-amince da maki a wasu hanyoyin).
Ingantattun Gudanarwa: Jihar Liquid yana tabbatar da sauƙin watsawa a cikin mahaɗin PVC mai laushi (misali, fina-finai, wayoyi), rage lokacin sarrafawa da amfani da makamashi.
Tasirin Kuɗi: Gasa tare da kwayoyin tin stabilizers yayin guje wa damuwa masu guba.
Tasirin Haɗin kai: Lokacin da aka haɗa su tare da masu daidaitawar calcium-zinc, suna magance batutuwan "harshen" a cikin tsattsauran ra'ayi na PVC ta hanyar daidaita ma'auni da kwanciyar hankali na thermal.
Aikace-aikace
Samfuran PVC masu laushi: An yi amfani da shi sosai a cikin fina-finai masu sassauƙa, igiyoyi, fata na wucin gadi, da na'urorin likitanci saboda rashin guba da tsabta.
PVC mai ƙarfi: A hade tare dacalcium-zinc stabilizers, suna inganta aiwatarwa a cikin fina-finai da bayanan martaba, suna rage "harshe" (masu zamewa a lokacin extrusion) .
Aikace-aikace na Musamman: Ƙimar maɗaukaki mai girma don marufi da samfurori masu tsayayyar UV lokacin da aka haɗa su tare da antioxidants kamar 2,6-di-tert-butyl-p-cresol.
La'akari da tsari da muhalli
ISAR Ƙaunar: Ana daidaita mahaɗan Barium ƙarƙashin REACH, tare da ƙuntatawa akan barium mai narkewa (misali, ≤1000 ppm a cikin samfuran mabukaci). Yawancin ruwa barium zinc stabilizers sun hadu da waɗannan iyakoki saboda ƙarancin narkewa.
Madadin: Calcium-zinc stabilizers suna samun karbuwa saboda tsauraran ka'idojin muhalli, musamman a Turai. Koyaya, barium zinc stabilizers sun kasance waɗanda aka fi so a aikace-aikacen zafi mai zafi (misali, sassan mota) inda calcium-zinc kaɗai na iya rashin isa.
Ayyuka da Bayanan Fasaha
Zaman LafiyaGwajin zafi a tsaye yana nuna tsawaita kwanciyar hankali (misali, mintuna 61.2 a 180°C don tsarawa tare da masu haɗin gwiwar hydrotalcite) . Sarrafa mai ƙarfi (misali, extrusion tagwayen dunƙule) suna fa'ida daga abubuwan da suke shafa mai, yana rage lalacewa.
Bayyana gaskiya: Na'urori masu tasowa tare da esters silicone polyether suna samun ingantaccen haske (≥90% watsawa), yana sa su dace da fina-finai na marufi.
Juriya na ƙaura: Ƙaƙwalwar da aka tsara daidai da ƙaura suna nuna ƙaura kaɗan, mai mahimmanci ga aikace-aikace kamar marufi na abinci inda ƙaura ƙari ke da damuwa.
Tukwici Mai Sarrafawa
Daidaituwa: Ka guje wa yawan amfani da man shafawa na stearic acid, saboda suna iya amsawa da gishirin zinc, yana haɓaka lalata PVC. Zaɓico-stabilizerskamar man waken soya mai epoxidized don haɓaka dacewa.
Sashi: Yawan amfani da jeri daga 1.5-3 phr (sassan da guduro ɗari) a cikin PVC mai laushi da 0.5-2 phr a cikin ƙayyadaddun ƙayyadaddun tsari lokacin da aka haɗa su tare da masu daidaita calcium-zinc.
Hanyoyin Kasuwanci
Direbobin Ci gaba: Bukatar masu daidaitawa marasa guba a cikin Asiya-Pacific da Arewacin Amurka suna tura sabbin abubuwa a cikin tsarin barium zinc. Misali, masana'antar PVC ta kasar Sin suna ƙara ɗaukar ruwa barium zinc stabilizers don samar da waya/kebul.
Kalubale: Haɓaka na calcium-zinc stabilizers (wanda aka tsara CAGR na 5-7% a cikin kayan takalma da sassan marufi) yana haifar da gasa, amma barium zinc yana riƙe da kullunsa a cikin aikace-aikace masu girma.
Liquid Barium Zinc PVC Stabilizers suna ba da ma'auni na ingancin farashi, kwanciyar hankali na zafi, da bin ka'ida, yana mai da su mahimmanci a cikin samfuran PVC masu taushi da tsaka-tsaki. Yayin da matsalolin muhalli ke haifar da sauye-sauye zuwa madadin calcium-zinc, kaddarorin su na musamman suna tabbatar da ci gaba da dacewa a cikin kasuwanni na musamman. Masu ƙira dole ne su daidaita buƙatun aiki a hankali tare da ƙa'idodin tsari don haɓaka fa'idodin su.
Lokacin aikawa: Agusta-08-2025