Umsuka nokuthuthukiswa kwamagilavu ​​alahlwayo

1. Umlando wemvelaphi yeamagilavu ​​alahlwayo
Ngo-1889, amagilavu ​​amabili okuqala alahlwayo azalwa ehhovisi likaDkt. William Stewart Halstead.
Amagilavu ​​alahlwayo ayethandwa phakathi kodokotela abahlinzayo ngoba ayengagcini nje ngokuqinisekisa ubuciko bodokotela ohlinzayo ngesikhathi sokuhlinzwa, kodwa futhi athuthukisa kakhulu inhlanzeko nokuhlanzeka kwendawo yezokwelapha.
Ezivivinyweni zomtholampilo zesikhathi eside, amagilavu ​​alahlwayo nawo atholakala ehlukanisa izifo ezitholakala egazini, futhi lapho ukugqashuka kwe-AIDS kwenzeka ngo-1992, i-OSHA yengeza amagilavu ​​alahlwayo ohlwini lwemishini yokuzivikela yomuntu siqu.

2. Ukuvala inzalo
Amagilavu ​​alahlwayobazalelwa embonini yezokwelapha, futhi izidingo zokuvala inzalo zamagilavu ​​ezokwelapha ziqinile, ngalezi zindlela ezimbili ezilandelayo zokuvala inzalo.
I-1) I-Ethylene oxide inzalo - ukusetshenziswa kokwenziwa inzalo kwezokwelapha kobuchwepheshe be-ethylene oxide inzalo, engabulala wonke ama-microorganisms, kuhlanganise nezinhlamvu zebhaktheriya, kodwa futhi ukuqinisekisa ukuthi ukunwebeka kwegilavu ​​​​akonakali.
2) Ukwenziwa inzalo kwe-Gamma - ukuvala inzalo ngemisebe kuyindlela esebenzayo yokusebenzisa imisebe kazibuthe ekhiqizwe amaza kagesi ukubulala amagciwane ezintweni eziningi, ukuvimbela noma ukubulala amagciwane ngaleyo ndlela kufinyelelwe izinga eliphezulu lokuvala inzalo, ngemva kokuvalwa kwe-gamma kwamagilavu ​​ngokuvamile kuba nombala ompunga omncane.

3. Ukuhlukaniswa kwamagilavu ​​alahlwayo
Njengoba abanye abantu bengezwani ne-latex yemvelo, abakhiqizi bamagilavu ​​bahlale benikeza izixazululo ezihlukahlukene, okuholela ekukhishweni kwezinhlobonhlobo zamagilavu ​​alahlwayo.
Zihlukaniswa ngezinto ezibonakalayo, zingahlukaniswa zibe: amagilavu ​​e-nitrile, amagilavu ​​e-latex, amagilavu ​​e-PVC, amagilavu ​​e-PE ...... Kusukela kumkhuba wemakethe, amagilavu ​​e-nitrile kancane kancane aba yinsakavukela.
4. Amagilavu ​​ampushana kanye namagilavu ​​angewona umpuphu
Impahla eluhlaza eyinhloko yamagilavu ​​alahlwayo irabha yemvelo, enwebekayo futhi evumelana nesikhumba, kodwa kunzima ukuyigqoka.
Ngasekupheleni kwekhulu le-19, abakhiqizi bengeze i-talcum powder noma i-lithopone spore powder emshinini wamagilavu ​​ukuze kube lula ukuxebuka amagilavu ​​ekubunjweni kwesandla futhi baxazulule nenkinga yokunikela okunzima, kodwa lezi zimpushana ezimbili zingabangela izifo zangemva kokuhlinzwa.
Ngo-1947, impushana yebanga lokudla eyayimuncwa kalula ngumzimba yathatha indawo ye-talc kanye ne-lithospermum spore powder futhi yasetshenziswa ngobuningi.
Njengoba izinzuzo zamagilavu ​​alahlwayo zacutshungulwa kancane kancane, indawo yokufaka isicelo yanwetshwa ekucutshungulweni kokudla, ukufafaza, igumbi elihlanzekile nezinye izinkambu, futhi amagilavu ​​angenayo impushana aqala ukuthandwa.Ngesikhathi esifanayo, i-ejensi ye-FDA ukuze igweme ukuba namagilavu ​​​​ayimpushana ezimweni ezithile zezokwelapha kuletha izingozi zezokwelapha, i-United States ivimbele ukusetshenziswa kwamagilavu ​​ayimpuphu embonini yezokwelapha.
5. Ukususwa kwempushana usebenzisa i-chlorine wash noma i-polymer coating
Kuze kube manje, amagilavu ​​amaningi ahlutshiwe emshinini weglavu ayimpuphu, futhi kunezindlela ezimbili eziyinhloko zokususa impushana.
1) Ukugeza i-chlorine
Ukugeza i-chlorine ngokuvamile kusebenzisa isixazululo segesi ye-chlorine noma i-sodium hypochlorite ne-hydrochloric acid ukuhlanza amagilavu ​​ukuze kuncishiswe okuqukethwe okuyimpushana, kanye nokunciphisa ukunamathela kwendawo yemvelo ye-latex, okwenza amagilavu ​​agqoke kalula.Kuhle ukusho ukuthi ukugeza nge-chlorine nakho kunganciphisa okuqukethwe kwe-latex yemvelo kwamagilavu ​​futhi kunciphise amazinga okungezwani komzimba.
Ukukhishwa kwe-chlorine wash powder kusetshenziselwa ikakhulukazi amagilavu ​​e-latex.
2) I-polymer enamathela
Izembatho ze-polymer zifakwa ngaphakathi kwamagilavu ​​anama-polymers anjengama-silicone, ama-acrylic resins nama-gel ukumboza impushana futhi enze amagilavu ​​abe lula ukuwagqoka.Le ndlela ivame ukusetshenziselwa amagilavu ​​e-nitrile.
6. Amagilavu ​​adinga umklamo welineni
Ukuqinisekisa ukuthi ukubamba kwesandla akuthinteki lapho ugqoke amagilavu, ukwakheka kwendawo ye-hemp ebusweni begilavu ​​kubaluleke kakhulu:.
(1) indawo yesundu kancane i-hemp - ukuhlinzeka ngokubamba komsebenzisi, ukunciphisa ithuba lephutha lapho kusetshenziswa imishini.
(2) indawo ye-hemp yomunwe - ukuthuthukisa ukuzwela kweminwe, ngisho namathuluzi amancane, ukwazi ukugcina ikhono elihle lokulawula.
(3) Ukuthungwa kwedayimane - ukuhlinzeka ngokubamba okuhle kakhulu okumanzi nokomile ukuze kuqinisekiswe ukuphepha kokusebenza.


Isikhathi sokuthumela: Mar-09-2022

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