I-Synthetic Amorphous Silica Yezinga Lokudla INS 551 / Izinga le-JECFA — Uthuli Olungasebenzi Lokugcina Okusanhlamvu 1. Izinzuzo Zomkhiqizo I-Zhongqi Guangdong Silicon Material Co., Ltd. inikeza i-synthetic amorphous silica yezinga le-JECFA (INS 551), uthuli olungasebenzi olumsulwa kakhulu lwezinga lokudla oluklanyelwe ukuvikela ukugcinwa kokusanhlamvu ngokuphephile. Umkhiqizo uhambisana nokucaciswa kwezithasiselo zokudla ze-JECFA, izimfuneko zokuthintana nokudla ze-FDA 21 CFR, amazinga e-GB 25576-2020 kanye ne-LS/T 1227-2022, okwenza kufaneleke ukuthintana ngqo nokusanhlamvu okugciniwe, ufulawa, irayisi nezinto zokudla izilwane. Le silica ibhekana nezinselele ezibalulekile ekuvikeleni okusanhlamvu ngendlela yendabuko, okuhlanganisa izinsalela zamakhemikhali ezibulala izinambuzane, ukumelana nezinambuzane, ukugqwala kwemishini kanye nokungasebenzi kahle kwesikhathi eside. Esikhundleni sokuthembela kumakhemikhali abulala izinambuzane noma izibulala-zinambuzane ezenziwe, isebenza ngendlela ebonakalayo emsulwa: izinhlayiya ezincane ze-silica zinamathela esikhunjeni sezinambuzane, zilimaze ungqimba lwe-wax futhi zibangele ukoma okubulalayo. Le ndlela yokusebenza inciphisa ubungozi bokuchayeka emakhemikhali kuyilapho igcina ukulawula izinambuzane okuthembekile. Izinzuzo ezibalulekile zihlanganisa: - Iphrofayili yokuphepha yezinga lokudla ye-JECFA INS 551 Ihlangabezana nezimfuneko zamazwe ngamazwe zezithasiselo zokudla ngamazinga aphansi kakhulu ezinsimbi ezisindayo (Pb ≤10 ppm, As ≤3 ppm). - Ukuthobela ukuthintana nokudla kwe-FDA 21 CFR Ifanele ukusetshenziswa ezindaweni zokugcina okusanhlamvu lapho kudingeka khona ukuphepha kokuthintana nokudla. - Ukulawula izinambuzane ngokomzimba okungenazinsalela Akukho ubuthi bamakhemikhali, akukho ukufutha, akukho zinsalela zezibulala-zinambuzane kokusanhlamvu okungavuthiwe. - Kugwema ukumelana nezinambuzane Indlela yokusebenza ebonakalayo inciphisa ubungozi bokuthuthuka kokumelana uma kuqhathaniswa nokwelashwa ngamakhemikhali okuphindaphindiwe. - Ukusebenza okubanzi Isebenza ngempumelelo ezinambuzaneni ezinkulu zokusanhlamvu okugciniwe, okuhlanganisa i-Sitophilus oryzae, i-Sitophilus zeamais, i-Tribolium castaneum, i-Rhyzopertha dominica ne-Plodia interpunctella. - Ukuvikelwa okuhlala isikhathi eside Inikeza ukusebenza okuzinzile kwezinyanga ezi-6–12 ngaphansi kwezimo zokugcina ezomile. - Ayigqwali imishini yokugcina Ukwenziwa okungasebenzi ngamakhemikhali kusiza ukuvikela izilinda zensimbi, amapayipi okungenisa umoya nezinhlelo zokuqapha. - Usayizi wezinhlayiya olawulwayo wokusebenzisa okuguquguqukayo I-D50 3–12 μm iyalungiseka ukuze kufuthwe nge-aerosol, kuxutshwe okusanhlamvu futhi kwelashwe imigqa yokuvimbela. - Ukukhiqiza okusekelwe ku-GMP Kukhiqizwa endaweni eqinisekisiwe ye-GMP ukusekela ikhwalithi engaguquki yezinga lokudla. - Usizo lwezobuchwepheshe luyatholakala Ukuthatha amasampula ngaphambi kokuthengisa, ukuhlolwa kokusebenzisa nokuholwa kwezobuchwepheshe endaweni kuyanikezwa. - Ukumboza imboni ebanzi Ifanele izindawo zokugcina okusanhlamvu, izimboni zikafulawa, izimboni zokucubungula irayisi kanye nokusebenza kokugcina ukudla kwezilwane, nezimakethe zokuthumela ngaphandle ezihlanganisa i-Southeast Asia, i-Europe, i-Americas, i-Middle East ne-Russia/CIS. --- 2. Izinzuzo Zefektri I-Zhongqi Guangdong Silicon Material Co., Ltd. iyinkampani kazwelonke yezobuchwepheshe obuphezulu futhi iyinkampani yesifundazwe sase-Guangdong ekhethekile, ehlungiwe, ehlukile neyenza izinto ezintsha, eneminyaka engaphezu kwengu-20 igxile ekucwaningeni nasekukhiqizeni izinto ezisuselwa ku-silicon. Inkampani inamalungelo obunikazi angu-17 athuthukiswe ngokuzimela futhi isebenzisa indawo yokukhiqiza enezinga le-GMP enikelwe izithasiselo ze-silica zokudla. Ilabhorethri yayo ihlonyiswe ngemishini yokuhlola ethuthukile, okuhlanganisa ama-atomic fluorescence spectrometers, ama-laser particle size analyzers nama-BET surface area analyzers. Isamba sezinqubo zokuhlola ezingama-26 ziyasetshenziswa phakathi nenqubo yokukhiqiza, ezihlanganisa ukuhlolwa kwezinto ezingenayo, ukuqapha inqubo kanye nokuqinisekiswa komkhiqizo ophelile. Ifektri ithole isitifiketi sohlelo lokuphepha kokudla lwe-ISO22000, okwenza kube nokulandeleka okugcwele kusukela kwi-silica eluhlaza kuya ekupakishweni kokugcina. --- 3. Ukupakisha Nokuthumela - Ukupakisha okujwayelekile Izikhwama ezilukiwe ezingama-10 kg / 25 kg ezinengqimba yangaphakathi ye-PE yezinga lokudla. Izikhwama ezinkulu ezingama-1000 kg ziyatholakala uma kuceliwe. - Idizayini evaliwe evikela umswakama Isikhwama se-valve sefilimu ehlanganisiwe esinengqimba yangaphandle ye-PE, noma isikhwama sefilimu yangaphakathi ye-PE kanye nesikhwama esilukiwe sepulasitiki. Ukupakisha kuvalwe ngokugcwele ukunciphisa ukungena komswakama ngesikhathi sokuthuthwa olwandle. - Ukugcina nokuthutha Gcina endaweni epholile, eyomile enomswakama ongaphansi kuka-70%. Gwema ukukhanya kwelanga okuqondile nokushisa okuphezulu. Isikhathi sokusetshenziswa: izinyanga ezingama-24. Ihlukaniswa njengento engenabungozi, engavuthi, futhi engagqwali, isekela ukuthuthwa komhlaba wonke ngolwandle, emoyeni nasemhlabeni ngaphandle kwezindleko ezengeziwe zezinto eziyingozi. - Ukulebula Iphakethe ngalinye lifaka imininingwane yezithasiselo zokudla, i-CAS No. 7631-86-9, i-INS 551, inombolo yelayisensi yokukhiqiza, inombolo ye-batch kanye nesisindo esiyinetha. Ukulebula kwangasese ngokwezifiso kuyatholakala ngokuya ngezimfuneko zamakhasimende. - Inkomba yomthamo wokusebenzisa Ngokuya nge-LS/T 1227-2022: - I-aerosol yendawo yokugcina engenalutho: 0.25–0.5 g/m³ - Ukuxutshwa kokusanhlamvu: ≤1.2 g/kg - Imigqa yokuvimbela: 120 g/m² --- 4. Iziqu Nokuhlonishwa - Ukuthobela Izinga le-JECFA (INS 551) - Ukuthobela Into Yokuthintana Nokudla kwe-FDA 21 CFR - FSSC22000 - ISO22000:2018 - ISO9001:2015 - SHC HALAL - OU KOSHER - FAMI-QS - SEDEX - Ilayisensi Yokukhiqiza Izithasiselo Zokudla - Ilayisensi Yokukhiqiza Izithasiselo Zokudla Kwezilwane - Inkampani Kazwelonke Yezobuchwepheshe Obuphezulu - Inkampani Yase-Guangzhou Ekhethekile, Ehlungiwe, Ehlukile Neyenza Izinto Ezintsha - Amalungelo Obunikazi Angu-17 avela e-State Intellectual Property Office - Ukuthobela i-LS/T 1227-2119 Technical Specification for Inert Dust Pest Control in Grain Storage