Izindlela Zokusebenzisa I-Formaldehyde Ezimbonini Zamakhemikhali Zichaziwe
Isingeniso ku-Formaldehyde Nokubaluleka Kwalo Ezimbonini Zamakhemikhali
I-Formaldehyde iyikhemikhali ehlukahlukene futhi esetshenziswa kabanzi, ebalulekile ezinhlotsheni eziningi zezimboni. Njenge-aldehyde elula enefomula engu-CH2O, idlala indima ebalulekile ezinhlotsheni ezahlukahlukene zokukhiqiza nezinqubo zamakhemikhali. Ukubaluleka kwayo kugcizelelwa ubukhona bayo obubalulekile ekukhiqizweni kwe-resin, imithi, ezolimo, nezinye izimboni. Ukuqonda ukusetshenziswa kwe-formaldehyde kubalulekile ezimbonini ezihlose ukwenza ngcono ukukhiqiza ngenkathi zithobela amazinga okuphepha nawokulawula. I-Hebei Jintaida Chemical Co., Ltd., umkhiqizi ovelele oneminyaka engaphezu kuka-27 yokuhlangenwe nakho, igxile ekukhiqizeni i-formaldehyde esezingeni eliphezulu nezinto ezingavuthiwe zamakhemikhali ezihlobene, esebenza izimboni emhlabeni wonke.
Ukubaluleka kweFormaldehyde kudlula izakhiwo zayo zamakhemikhali—iyisisekelo esibalulekile ekwenzeni izinhlanganisela eziningi. Ngenxa yokusabela kwayo nokutholakala kwayo, i-formaldehyde isibe umgogodla wokudala ama-polymer, izincibilikisi, kanye nezilondolozi. Izicelo ezibanzi zaleli hlanganisela zikhombisa ukuthi ayikho enye indlela embonini yamachemikhali emhlabeni wonke.
Kulesi sihloko, sizohlola ukusetshenziswa okuningiliziwe kwe-formaldehyde, okuhlanganisa indima yayo ekwenzeni izixazululo ze-formalin, ama-melamine formaldehyde resins, neminye imikhiqizo yezimboni. Ngaphezu kwalokho, sizoxoxa ngemigomo yokulawula kanye nezingqinamba zezempilo ezihlobene ne-formaldehyde, sihlinzeka ngesiqondiso esibanzi samabhizinisi kanye nochwepheshe ababandakanyeka ekukhiqizeni amachemikhali.
Izakhiwo kanye Nezicelo zeFormaldehyde
I-Formaldehyde igesi elingenamibala, elinuka kakhulu futhi elincibilika emanzini, elitholakala ngokuvamile ngesimo samanzi esaziwa njengesixazululo se-formalin. Lesi sixazululo sivame ukusetshenziswa njengesibulala magciwane nesilondolozi ezimbonini ezahlukahlukene. Enye yezinto eziyinhloko ezisetshenziswa ngayo isixazululo se-formalin ukugcwalisa nokulondoloza izibonelo zezinto eziphilayo, okubonisa izimfanelo zaso ezinamandla zokulondoloza. Ngaphezu kwalokho, i-formalin isetshenziswa njengesibulala-magciwane kumalabhorethri ezokwelapha kanye nezimboni zokukhiqiza.
Enye into ebalulekile ukusetshenziswa ekukhiqizeni ama-resin, ikakhulukazi ama-resin e-melamine formaldehyde kanye ne-urea formaldehyde. Lawa ma-resin ayaziswa ngokuqina kwawo, ukumelana kwawo namanzi, kanye nekhono lawo lokunamathelisa. Ama-resin e-melamine formaldehyde asetshenziswa kabanzi kuma-laminates, ama-coatings, ama-adhesives, kanye nama-moldings. Ukubaluleka kwalokhu kudlulela ekwenzeni ifenisha, kuma-laminates, nasemikhakheni yokwakha, okugcizelela indima ebalulekile i-formaldehyde edlala ekwenzeni imikhiqizo eqinile, ehlala isikhathi eside.
I-Hebei Jintaida Chemical Co., Ltd. ikhiqiza i-formaldehyde enezinga eliphezulu kanye nemikhiqizo ehlobene njenge-paraformaldehyde, okuyizinto ezingavuthiwe ezibalulekile embonini yama-resin neyokunamathelisa. Ubuchwepheshe bokukhiqiza busekela isidingo somhlaba wonke futhi bubhekelela izinto ezintsha kubuchwepheshe be-resin.
Indima ye-Formaldehyde kwezolimo, ezokwelapha, nasekukhiqizeni i-Resin
Ezolimo, i-formaldehyde isetshenziswa ikakhulukazi njenge-pesticide kanye ne-fungicide ngenxa yezakhiwo zayo ezilwa namagciwane. Isiza ukulawula izifo zamagciwane ezitshalweni futhi ivikela imbewu ngesikhathi sokugcina. Indima yayo ekwenzeni ama-agrochemicals iqinisekisa ukubaluleka kwayo ekuthuthukiseni ukukhiqiza kwezolimo.
Izicelo zemithi zisebenzisa i-formaldehyde ngezici zayo zokugcina kanye nokubulala amagciwane. Isetshenziswa ekukhiqizeni imigomo futhi njengesithako sokubulala amagciwane ezinhlobonhlobo zemithi. Amandla ekhemikhali okubulala amagciwane namagciwane ayenza ibe yigugu ekugcineni ukuphepha nokusebenza kahle kwemithi.
Ukwenziwa kwe-resin kuhlala kungelinye lamakhambi amaningi kakhulu we-formaldehyde. Le khimikhali idlula ezinyathelweni zokuhlanganisa ukwakha ama-polymer afana ne-melamine formaldehyde ne-urea formaldehyde, ezibalulekile ekwenzeni izinto zokunamathelisa i-plywood, i-particleboard, neminye imikhiqizo yokhuni eyinhlanganisela. Lezi zinsimbi zibeka isandla ekuthuthukiseni amandla okubopha nokumelana nomswakama, okwenza zibe yisidingo emikhakheni yokwakha neyokukhiqiza ifenisha.
I-Hebei Jintaida Chemical Co., Ltd. izibeke njengomphakeli ohlonishwayo kulemi khakha, ithumela emazweni afaka iNdiya, iJapane, iNingizimu Korea, iTurkey, iBrazil, kanye nezinye izizwe zase-Afrika. Amakhono abo okukhiqiza athuthukile nesiqinisekiso sekhwalithi baqinisekisa ukuhlinzekwa okuthembekile kulemi khambi ezibalulekile zezimboni.
Izakhiwo Zokulawula Ezilawula Ukusetshenziswa Kwe-Formaldehyde
Ngenxa yokusetshenziswa kwayo kabanzi kanye nezingozi zezempilo ezingaba khona, i-formaldehyde ingaphansi kwemithetho eqinile emhlabeni wonke. Izinhlangano ezilawulayo njenge-U.S. Environmental Protection Agency (EPA), i-European Chemicals Agency (ECHA), nezinye iziphathimandla zezwe seziqale imikhawulo ekukhishweni kwe-formaldehyde namazinga okuvezwa emisebenzini. Le mithetho iqinisekisa ukuthi ukusetshenziswa kwe-formaldehyde kulawulwa ukuze kuncishiswe izingozi zezempilo kubasebenzi nabathengi.
Izimboni kufanele zithobele imihlahlandlela elawula ukukhiqizwa, ukugcinwa, ukuthuthwa, nokulahlwa kwemikhiqizo equkethe i-formaldehyde. Ukulebula kahle, amashidi edatha yokuphepha, nokuqapha ukuchayeka kuyimpoqo ukugcina ukuthobela imithetho. Izinkampani ezifana ne-Hebei Jintaida Chemical Co., Ltd. zibeka phambili ukuthobela lezi zimiso, zihlanganisa izindlela ezingcono kakhulu zokuphatha imvelo nokuphepha emsebenzini.
Ukuqonda nokuzulazula kule mfuneko yemithetho kubalulekile kumabhizinisi asebenzisa i-formaldehyde, kuqinisekisa ukusebenza okusimeme nokunomthwalo wemfanelo. Lokhu kukhuthaza izindawo zokusebenza eziphephile futhi kuthuthukisa impilo yomphakathi ngenkathi kugcinwa izinzuzo zezimboni ze-formaldehyde.
Izinto Ezithinta Impilo Nokuphepha Ekusebenziseni I-Formaldehyde
Ngenkathi i-formaldehyde ibalulekile embonini, ibeka izingozi empilweni uma ingaphathwa kahle. Ukuchayeka ku-formaldehyde vapor kungadala ukucasuka kwezindlela zokuphefumula, ukuzwela kwesikhumba, futhi kuye kwahlukaniswa njengento ebanga umdlavuza yi-International Agency for Research on Cancer (IARC). Ngakho-ke, izinyathelo eziqinile zokuphepha emsebenzini ziyadingeka lapho kusebenza ne-formaldehyde nezixazululo ze-formalin.
Abasebenzi kanye nabasebenzi kufanele babeke umoya owanele, izinto zokuzivikela (PPE), nemikhawulo yokuchayeka ukuze kuncishiswe ingozi. Izinhlelo zokuqeqesha nokuqwashisa zisiza ukuqinisekisa ukuphathwa okuphephile, ukugcinwa, nokulahlwa kwezinto eziqukethe i-formaldehyde. Ngaphezu kwalokho, izimiso eziphuthumayo kufanele zibe khona ukuze kulawulwe ukukhululwa okungazelelwe noma izehlakalo zokuchayeka.
I-Hebei Jintaida Chemical Co., Ltd. izibophezele ekuhlinzekeni ngemikhiqizo ehlangabezana namazinga aphezulu kakhulu ekhwalithi nokuphepha. Izinhlelo zayo eziphelele zokulawula ikhwalithi nokuphatha ukuphepha zikhombisa ukuzinikela kwayo ekuvikeleni amakhasimende kanye nemvelo ngenkathi ihlinzeka ngemikhiqizo ye-formaldehyde esezingeni eliphezulu.
Isiphetho Nokuzibophezela Kwikhwalithi Kusuka Kwi-Hebei Jintaida Chemical Co., Ltd.
I-Formaldehyde isengumuthi oyinhloko ezimbonini ezahlukahlukene, okubalwa kuzo ezolimo, imithi, kanye nokukhiqizwa kwe-resin. Izicelo zayo ezahlukahlukene, kusukela ekusetshenzisweni kwesisombululo se-formalin kuya ekukhiqizweni kwe-melamine formaldehyde resin, zikhombisa ukubaluleka kwayo kwezimboni. Kodwa-ke, ukusetshenziswa kwayo kufanele kuhambisane nokuthobela amazinga okuphepha kanye nezakhiwo zokulawula ukuze kuncishiswe ubungozi bezempilo.
Ngaphezu kweminyaka engama-27 yokuhlangenwe nakho, i-Hebei Jintaida Chemical Co., Ltd. iyinkampani ethembekile ekhiqiza imikhiqizo ye-formaldehyde esezingeni eliphezulu nemikhiqizo ye-chemicals ehambisanayo. Ukuzinikela kwabo ekwakhiweni, ikhwalithi, nasekuthokoziseni amakhasimende kubabeka njengomlingani othembekile embonini ye-chemicals. Ubuchwepheshe babo obuphambili namathimba okwakha asevele ethuthukile aqinisekisa ukuthi amakhasimende athola imikhiqizo engcono ehambisana nezidingo zabo zezimboni.
Ukuze ufunde kabanzi ngemikhiqizo nezinsizakalo ze-Hebei Jintaida Chemical Co., Ltd., sicela uvakashele
IKHAYA leli khasi. Ukuze uthole ulwazi olunembile ngenkampani, vakashela
MAYELANA NATHI leli khasi. Hlola imikhiqizo yabo ku-
IMIKHIQIZO leli khasi noma thola amakhono abo okwakha ngokusebenzisa
Ucwaningo nentuthuko ikhasi. Ngemibuzo, i-
XHUMANA NATHI ikhasi lihlinzeka ngesiteshi sokuxhumana esiqondile.
Ngokubambisana, ukwamukela izicelo eziningi ze-formaldehyde nokuhlonipha izinyathelo zokuphepha neziqondiso kuqinisekisa ukukhula okuqhubekayo nempumelelo embonini yamachemikhali emhlabeni wonke.