Masu daidaita PVC na Barium Zincƙari ne na musamman da ake amfani da su wajen sarrafa polyvinyl chloride (PVC) don haɓaka kwanciyar hankali na zafi da haske, hana lalacewa yayin ƙera kayan da kuma tsawaita tsawon rayuwar kayan. Ga cikakken bayani game da abubuwan da suka ƙunsa, aikace-aikacensu, la'akari da ƙa'idoji, da yanayin kasuwa:
Tsarin Aiki da Tsarin Aiki
Waɗannan masu daidaita sinadarai galibi suna ƙunshe da gishirin barium (misali, alkylphenol barium ko 2-ethylhexanoate barium) da gishirin zinc (misali, 2-ethylhexanoate zinc), tare da abubuwan haɗin gwiwa kamar phosphites (misali, tris(nonylphenyl) phosphite) don kelation da kuma abubuwan narkewa (misali, man ma'adinai) don wargajewa. Barium ɗin yana ba da kariya ta zafi na ɗan gajeren lokaci, yayin da zinc ke ba da kwanciyar hankali na dogon lokaci. Tsarin ruwa yana tabbatar da haɗuwa iri ɗaya a cikin tsarin PVC. Sabbin hanyoyin kuma sun haɗa da esters na polyether silicone phosphate don inganta laushi da bayyanawa, rage sha ruwa yayin sanyaya.
Muhimman Fa'idodi
Ba Mai Guba BaBa su da ƙarfe mai nauyi kamar cadmium, suna bin ƙa'idodin abinci da na likitanci (misali, ma'aunin da FDA ta amince da shi a wasu tsare-tsare).
Ingantaccen SarrafawaYanayin ruwa yana tabbatar da sauƙin warwatsewa a cikin mahaɗan PVC masu laushi (misali, fina-finai, wayoyi), yana rage lokacin sarrafawa da amfani da makamashi.
Inganci a Farashi: Gwaninta da na'urorin daidaita tin na halitta yayin da take guje wa matsalolin guba.
Tasirin Haɗin gwiwa: Idan aka haɗa su da masu daidaita sinadarin calcium-zinc, suna magance matsalolin "harshe" a cikin fitar da PVC mai tauri ta hanyar daidaita man shafawa da kwanciyar hankali na thermal.
Aikace-aikace
Kayayyakin PVC masu laushi: Ana amfani da shi sosai a cikin fina-finai masu sassauƙa, kebul, fata ta wucin gadi, da na'urorin likitanci saboda rashin guba da kuma riƙe haske.
PVC mai ƙarfi: A hade damasu daidaita sinadarin calcium-zincsuna inganta iya sarrafa abubuwa a cikin fina-finai da bayanan martaba, suna rage "harshe" (zamewa daga abu yayin fitar da shi).
Aikace-aikacen Musamman: Tsarin da ke da cikakken haske don marufi da samfuran da ke jure wa UV idan aka haɗa su da antioxidants kamar 2,6-di-tert-butyl-p-cresol.
Sharuɗɗa da Ka'idoji na Muhalli
Yarjejeniyar REACH: Ana tsara mahaɗan Barium a ƙarƙashin REACH, tare da ƙuntatawa akan barium mai narkewa (misali, ≤1000 ppm a cikin samfuran masu amfani). Yawancin masu daidaita sinadarin barium zinc na ruwa sun cika waɗannan iyakoki saboda ƙarancin narkewa.
Madadin: Masu daidaita sinadarin calcium-zinc suna samun karɓuwa saboda tsauraran ƙa'idojin muhalli, musamman a Turai. Duk da haka, masu daidaita sinadarin barium zinc sun kasance mafi soyuwa a aikace-aikacen zafi mai yawa (misali, sassan motoci) inda calcium-zinc kaɗai ba zai iya isa ba.
Bayanan Aiki da Fasaha
Kwanciyar Hankali ta Zafi: Gwaje-gwajen zafi masu tsauri suna nuna tsawaitar kwanciyar hankali (misali, mintuna 61.2 a 180°C don yin amfani da sinadaran hydrotalcite co-stabilizers). Sarrafa abubuwa masu ƙarfi (misali, fitar da sukurori biyu) yana amfana daga halayen mai mai, yana rage lalacewar yankewa.
Bayyana gaskiya: Tsarin da aka yi amfani da shi tare da esters na silicone polyether yana samun haske mai kyau (≥90% watsawa), wanda hakan ya sa suka dace da fina-finan marufi.
Juriyar Hijira: Abubuwan daidaita abinci da aka tsara yadda ya kamata suna nuna ƙarancin ƙaura, waɗanda suke da mahimmanci ga aikace-aikace kamar marufi na abinci inda ƙaura ta ƙari ta zama abin damuwa.
Nasihu kan Sarrafawa
Daidaituwa: A guji amfani da man shafawa na stearic acid fiye da kima, domin suna iya yin illa ga gishirin zinc, wanda hakan ke hanzarta lalata PVC.masu daidaita haɗin gwiwakamar man waken soya da aka yi amfani da shi wajen inganta daidaito.
Yawan amfaniAmfanin da aka saba amfani da shi ya kama daga 1.5–3 phr (sassa a kowace ɗari resin) a cikin PVC mai laushi da 0.5–2 phr a cikin tsauraran tsari idan aka haɗa su da masu daidaita sinadarin calcium-zinc.
Yanayin Kasuwa
Masu Inganta Ci Gaba: Bukatar masu daidaita sinadarai marasa guba a Asiya-Pacific da Arewacin Amurka na ƙara haifar da sabbin abubuwa a cikin tsarin sinadarin barium zinc. Misali, masana'antar PVC ta China ta ƙara ɗaukar na'urorin daidaita sinadarai na barium zinc don samar da waya/kebul.
Kalubale: Karuwar sinadarin calcium-zinc mai daidaita sinadarai (wanda aka kiyasta CAGR na kashi 5-7% a fannin kayan takalma da marufi) yana haifar da gasa, amma barium zinc yana riƙe da matsayinsa a aikace-aikacen da ke da inganci.
Masu daidaita PVC na Liquid Barium Zinc suna ba da daidaiton inganci da farashi, kwanciyar hankali na zafi, da kuma bin ƙa'idodi, wanda hakan ke sa su zama dole a cikin samfuran PVC masu laushi da mara ƙarfi. Duk da cewa matsin lamba na muhalli yana haifar da sauyawa zuwa madadin calcium-zinc, halayensu na musamman suna tabbatar da ci gaba da dacewa a cikin kasuwanni na musamman. Masu tsara dole ne su daidaita buƙatun aiki tare da jagororin ƙa'idoji don haɓaka fa'idodin su.
Lokacin Saƙo: Agusta-08-2025