Masu riƙe wuta sune mahimman abubuwan da ake amfani da su a cikin abubuwa daban-daban, musamman robobi, don rage ƙonewa da haɓaka amincin wuta. Yayin da buƙatun samfuran aminci ke ƙaruwa, haɓakawa da aikace-aikacen masu hana wuta sun samo asali sosai. Wannan labarin ya binciko nau'ikan nau'ikan abubuwan kashe wuta da aka saba amfani da su a cikin robobi, hanyoyin aiwatar da su, da abubuwan da suka shafi muhalli.
Halogenated harshen wuta retardants na daga cikin mafi yadu amfani a cikin robobi masana'antu. Wadannan mahadi sun ƙunshi bromine ko chlorine kuma suna da tasiri wajen katse tsarin konewa. Lokacin da aka fallasa su zuwa zafi, suna sakin halogen atom waɗanda ke amsawa tare da radicals kyauta a cikin harshen wuta, yadda ya kamata su kashe wutar. Misalai na yau da kullun sun haɗa da tetrabromobisphenol A (TBBPA) da polybrominated diphenyl ethers (PBDEs). Duk da yake tasiri, damuwa game da dorewar muhallinsu da yiwuwar haɗarin kiwon lafiya sun haifar da ƙarin bincike da tsari.
Matsalolin harshen wuta na tushen phosphorus suna samun karbuwa saboda tasirin su da ƙananan tasirin muhalli idan aka kwatanta da zaɓin halogenated. Wadannan mahadi za a iya kasasu zuwa manyan iri biyu: reactive da ƙari. Matsakaicin harshen wuta na phosphorus mai amsawa yana haɗuwa da sinadarai tare da polymer yayin aikin masana'anta, yayin da nau'ikan ƙari ke kasancewa cikin gauraye a cikin filastik. Misalai sun haɗa da triphenyl phosphate (TPP) da ammonium polyphosphate (APP). Suna aiki ta hanyar haɓaka haɓakar char, wanda ke aiki azaman shinge ga zafi da iskar oxygen, don haka rage ƙonewa.
Matsalolin harshen wuta na inorganic, irin su aluminum hydroxide da magnesium hydroxide, ba masu guba ba ne kuma madadin muhalli. Wadannan mahadi suna fitar da tururin ruwa lokacin da aka yi zafi, wanda ke sanyaya kayan kuma yana diluting gas mai ƙonewa. Ana amfani da su sau da yawa a aikace-aikace inda aminci ke da mahimmanci, kamar a cikin na'urorin lantarki da na lantarki. Duk da yake ba su da tasiri a ƙananan yanayin zafi idan aka kwatanta da halogenated ko tushen retardants na tushen phosphorus, bayanin martabar amincin su ya sa su zaɓi zaɓi a yawancin aikace-aikace.
Matsalolin harshen wuta suna da ban sha'awa ta yadda suna faɗaɗa lokacin da aka fallasa su da zafi, suna samar da wani shinge mai kariya wanda ke hana abin da ke cikin wuta daga wuta. Wannan nau'in mai kashe wuta yawanci ya ƙunshi haɗin tushen carbon, tushen acid, da wakili mai hurawa. Lokacin da aka yi zafi, tushen acid ɗin yana haɓaka tushen carbon don samar da char, yayin da mai busa ya haifar da kumfa na iskar gas wanda ke faɗaɗa layin cajar. Wannan tsari yana ba da kyakkyawan kariya ta wuta kuma ana amfani dashi sau da yawa a cikin sutura da kuma robobi masu sassauƙa.
Yayin da masu kare wuta ke taka muhimmiyar rawa wajen inganta amincin wuta, amfani da su yana haifar da matsalolin muhalli da lafiya. Yawancin halogenated harshen wuta retardants an danganta su da mummunan tasirin kiwon lafiya, gami da rushewar endocrin da lamuran ci gaba. A sakamakon haka, hukumomin da suka tsara suna ƙara ƙuntata amfani da su. Sabanin haka, phosphorous da inorganic flame retardants ana daukar su a matsayin mafi aminci, kodayake bincike mai gudana yana da mahimmanci don fahimtar tasirinsu na dogon lokaci.
Zaɓin masu kashe wuta a cikin robobi yana tasiri da abubuwa daban-daban, gami da tasiri, aminci, da tasirin muhalli. Yayin da ƙa'idodi ke ƙarfafa kuma wayar da kan mabukaci ke ƙaruwa, masana'antar za ta iya ci gaba da matsawa zuwa mafi aminci, ƙarin zaɓuɓɓukan hana wuta mai dorewa. Fahimtar nau'ikan nau'ikan masu kare harshen wuta da hanyoyin su yana da mahimmanci ga masana'antun, masu siye, da masu tsara manufofi iri ɗaya a cikin neman mafi aminci kayan.
Sichuan Taifeng New Flame Retardant Co., Ltdwani masana'anta ne wanda ke da shekaru 22 na gwaninta ƙware a cikin samar da ammonium polyphosphate flame retardants, alfaharinmu ana fitarwa zuwa ƙasashen waje.
Wakilin mu mai kare wutaTF-241yana da abokantaka da tattalin arziki, yana da aikace-aikacen balagagge a cikin PP, PE, HEDP.
Idan kuna buƙatar ƙarin bayani, da fatan za a tuntuɓe mu.
Contact: Cherry He
Email: sales2@taifeng-fr.com
Lokacin aikawa: Oktoba-28-2024