i-JECFA silicon dioxide 551 ephathwe ngendlela engathinti amanzi

Isingeniso Somkhiqizo Wothuli Olungenzi Lutho Lokugcina Okusanhlamvu – I-Synthetic Amorphous Silica Yezinga Lokudla (INS 551 / Izinga le-JECFA) 1. Izinzuzo Zomkhiqizo I-Zhongqi Guangdong Silicon Material Co., Ltd. igxile ocwaningweni nasekukhiqizeni i-synthetic amorphous silicon dioxide (INS 551) ehlanzekile yezinga le-JECFA, ethuthukiswe ngokukhethekile njengothuli olungenzi lutho lokudla ukuze ivikele ukugcinwa kokusanhlamvu. Umkhiqizo uhambisana ngokugcwele nemithetho yezithako zokudla ye-JECFA, imithetho yokuthintana nokudla ye-FDA 21 CFR, izindinganiso zikazwelonke ze-GB 25576-2020 ne-LS/T 1227-2022. Uklanyelwe ukuxazulula izinkinga ezinkulu ekulondolozweni kokusanhlamvu, okuhlanganisa izinsalela zamakhemikhali ezibulala izinambuzane, ukumelana kwezinambuzane nemithi kanye nokugqwala kwemishini yokugcina. Kusebenzisa indlela yokubulala izinambuzane ngokomzimba kuphela futhi kunobukhulu bezinhlayiya obulawulwa ngokunembile (D50: 3–12μm) kanye ne-BET specific surface area ekahle (120–220m²/g), umkhiqizo ufinyelela ukuvikelwa kokusanhlamvu okuphumelelayo, okuphephile nokungenazinsalela ngaphandle kwamakhemikhali noma ukwelashwa ngomusi. Ngokuba nezinsalela eziphansi kakhulu zensimbi ezisindayo nokungasebenzi kwamakhemikhali okuhle kakhulu, i-JECFA INS 551 silica yethu iqinisekisa ukuphepha okugcwele kwezinga lokudla nokusebenza okuzinzile. Izinzuzo eziyinhloko zomkhiqizo zibalwe ngezansi: - Ukuphepha Kwezinga Lokudla Okuqinisekiswe yi-JECFA & FDA: Ihambisana nezindinganiso zezithako zokudla ze-JECFA INS 551 kanye nezidingo zokuthintana nokudla ze-FDA 21 CFR; izinkomba zensimbi ezisindayo eziphansi kakhulu (Pb ≤10ppm, As ≤3ppm), iphephile ukuthintana ngqo nokusanhlamvu ngaphandle kwezingozi zokungcola ezinsaleleni zokusanhlamvu oluhlaza. - Indlela Yokubulala Izinambuzane Ngokomzimba Kuphela: Ilimaza ngempumelelo ungqimba lwe-wax esikhunjeni sezinambuzane ukuze ibangele ukoma komzimba nokufa. Ayinabo ubuthi bamakhemikhali, ayinazinsalela zezibulala-zinambuzane, futhi igwema ngokuphelele ukumelana kwezinambuzane okubangelwa ukusetshenziswa kwezibulala-zinambuzane isikhathi eside. - Ukusebenza Okubanzi Kokulawula Izinambuzane: Isebenza kuzo zonke izinambuzane ezinkulu ezilimaza okusanhlamvu okugciniwe, okuhlanganisa i-Sitophilus oryzae, i-Sitophilus zeamais, i-Tribolium castaneum, i-Rhyzopertha dominica ne-Plodia interpunctella, ifinyelela ukuvikelwa okuphelele kokugcinwa kokusanhlamvu. - Umphumela Wokuvikela Ohlala Isikhathi Eside: Inikeza ukusebenza okuzinzile izinyanga eziyi-6–12 ezimweni zokugcina ezomile, ngokusebenza kokuvikela okuqhubekayo okungcono kunezibulala-zinambuzane zokusanhlamvu zendabuko. - Ayigqwali Futhi Ivumelana Nemishini: Inokungasebenzi kwamakhemikhali okuzinzile, ayibangeli ukugqwala noma ukulimala kwezinqolobane zensimbi, amapayipi okungenisa umoya kanye nemishini yokuqapha okusanhlamvu. - Ubukhulu Bezinhlayiya Obungaguqulwa: Ubukhulu be-D50 obulungisekayo obusuka ku-3μm kuya ku-12μm, obuvumelana nezimo zokusebenza eziningi okuhlanganisa ukufutha nge-aerosol, ukuxuba okusanhlamvu nokubeka ungqimba lokuvikela. - Ukukhiqizwa Okujwayelekile kwe-GMP: Kukhiqizwa ezindaweni zokukhiqiza ezihlanzekile eziqinisekiswe yi-GMP ukuze kuqinisekiswe ubumsulwa obuzinzile beqoqo nokuphepha kwezinga lokudla. - Insebenzo Yezobuchwepheshe Yomjikelezo Ogcwele: Inikeza ukuhlolwa kwamahhala kwamasampula ngaphambi kokuthengisa kanye nokuholwa kochwepheshe endaweni yokwakha nokusebenza. - Ukumbozwa Okubanzi Kwezimboni Nokwamazwe Ngamazwe: Isetshenziswa kabanzi ezinqolobaneni zikazwelonke zokusanhlamvu, ezimbonini zokugaya ufulawa, ezimbonini zokucubungula irayisi kanye nezinkampani zokugcina ukudla kwezilwane; izimakethe zokuthumela ngaphandle zihlanganisa i-Southeast Asia, iYurophu, iMelika, iMiddle East kanye nezifunda zaseRussia/CIS. 2. Izinzuzo Zefektri I-Zhongqi Guangdong Silicon Material Co., Ltd. iyinkampani Kazwelonke Yezobuchwepheshe Obuphakeme kanye neNkampani Yezifundazwe zaseGuangdong Ekhethekile, Ecwengisiwe, Ehlukile Nenoveli, enolwazi lweminyaka engaphezu kwengu-20 ocwaningweni nasekukhiqizeni izinto ezintsha eziphezulu ezisuselwa ku-silicon. Inkampani inobuchwepheshe obungu-17 obuzimele obugunyaziwe kazwelonke futhi isebenzisa indawo yokukhiqiza ekhethekile yezinga le-GMP yezithako ze-silicon zokudla. Ifakwe imishini yokuhlola enembile yobuchwepheshe efana nama-atomic fluorescence spectrometers, ama-laser particle size analyzers nama-BET specific surface area analyzers, sakhe uhlelo oluqinile lokulawula ikhwalithi lwenqubo yonke oluhlanganisa izinqubo zokuhlola ezingama-26, okuhlanganisa ukuhlolwa kwezinto eziluhlaza ezifikayo, ukuqapha inqubo ngesikhathi sokukhiqiza kanye nokuhlolwa kokulethwa komkhiqizo ophelile. Ifektri iphasile isitifiketi sohlelo lokuphepha kokudla i-ISO22000, ifinyelela ukulandeleka okugcwele kusukela emithonjeni yezinto eziluhlaza, ekucutshungulweni kokukhiqiza kuya ekupakishweni komkhiqizo ophelile, iqinisekisa ikhwalithi yomkhiqizo ezinzile nevumelanayo yesikhathi eside. 3. Imininingwane Yokupakisha Nokuthumela - Ukupakisha Okujwayelekile: Izikhwama ezilukiwe ezinengaphakathi le-PE lezinga lokudla ezingama-10kg / 25kg; izikhwama ezinkulu ze-jumbo ezingama-1000kg ziyatholakala ngezidingo ezenziwe ngokwezifiso. - Isakhiwo Sobuchwepheshe Sokuvikela Umswakama: Kusebenzisa idizayini yokuvikela enezingqimba ezimbili enezikhwama zangaphandle ezinama-valve efilimu ehlanganisiwe + izingqimba zokuvikela ze-PE noma izikhwama zangaphakathi ze-PE zokudla + izikhwama zangaphandle ezilukiwe. Ukupakisha okuvalwe ngokugcwele kuhlukanisa ngempumelelo umswakama nothuli, kuvumelana nokuthuthwa olwandle ibanga elide. - Izidingo Zokugcina Nokuthutha: Gcina endaweni epholile, eyomile futhi enomoya ogudlukayo enomswakama ohlobene ongaphansi kuka-70% futhi gwema ukushisa okuphezulu nokukhanya kwelanga okuqondile. Umkhiqizo unesikhathi sokusetshenziswa esiyizinyanga ezingama-24. Uhlukaniswa njengempahla yamakhemikhali ejwayelekile engenabungozi, engavuthi futhi engagqwali, isekela ukuthuthwa emhlabeni wonke ngolwandle, ngomoya nangomhlaba ngaphandle kwezindleko ezengeziwe zezinto eziyingozi. - Ukulebula Okujwayelekile Nokwenza Ngokwezifiso: Iphakethe ngalinye lilebuliwe ngolwazi olugcwele lwezithako zokudla, okuhlanganisa i-CAS No. 7631-86-9, i-INS 551, inombolo yelayisensi yokukhiqiza, inombolo yeqoqo kanye nesisindo esiyinetha. Izinsiza zokuphrinta amalebula ezinkampani zangasese nokupakisha okwenziwe ngokwezifiso ziyatholakala. - Inani Lokusetshenziswa Elibonisiwe (ngokuhambisana ne-LS/T 1227-2022): 0.25–0.5g/m³ ekufutheni nge-aerosol eqolobaneni elingena lutho; ≤1.2g/kg ekuxubeni okusanhlamvu; 120g/m² ekubekeni ungqimba lokuvikela. 4. Iziqu Nokuhlonishwa - Ukuhambisana Nezinga le-JECFA (Imininingwane Yezithako Zokudla i-INS 551) - Isitifiketi Sokuhambisana Nezinto Zokuthintana Nokudla ze-FDA 21 CFR - Isitifiketi Sohlelo Lokuphepha Kokudla i-FSSC22000 - Isitifiketi Sohlelo Lokuphepha Kokudla i-ISO22000:2018 - Isitifiketi Sohlelo Sokuphatha Ikhwalithi i-ISO9001:2015 - Isitifiketi se-SHC HALAL - Isitifiketi se-OU KOSHER - Isitifiketi Sohlelo Lwekhwalithi Yezithako Zokudla Kwezilwane i-FAMI-QS - Isitifiketi Sokuzibophezela Kwezenhlalakahle se-SEDEX - Ilayisensi Kazwelonke Yokukhiqiza Izithako Zokudla - Ilayisensi Kazwelonke Yokukhiqiza Izithako Zokudla Kwezilwane - Inkampani Kazwelonke Yezobuchwepheshe Obuphakeme - Inkampani yaseGuangzhou Ekhethekile, Ecwengisiwe Nenoveli - Amalungelo Obunikazi Angu-17 Agunyaziwe yi-State Intellectual Property Office - Ihambisana ne-LS/T 1227-2156 Imininingwane Yezobuchwepheshe Yokulawula Izinambuzane Ngothuli Olungenzi Lutho Ekugcineni Okusanhlamvu