Bifata igihe kingana iki kugira ngo umuntu apime ingano ya formaldehyde iri muri silicone hip pads?
Kubera ko ku isi hose hagenda harushaho kwiyongera ubwiyongere bw'ibicuruzwa bibungabunga ibidukikije kandi bifite ubuzima bwiza, silicone hip pads, nk'ikintu gisanzwe gikoreshwa mu rugo, yabaye ikintu gikunze kwibandwaho n'abaguzi mpuzamahanga bagurisha ibintu byinshi. Iyi nkuru izasuzuma birambuye inzira, igihe gisabwa, n'ingamba zikenewe zo gupima formaldehyde iri muri silicone hip pads kugira ngo abaguzi barusheho gusobanukirwa iyi nzira.
1. Inkomoko y'igeragezwa rya formaldehyde rya silicone hip pads
Kuva aho silicone hip padsBiroroshye, birakomeye, kandi ntibingiza ibidukikije, bikoreshwa cyane mu bikoresho byo mu rugo, mu ntebe z'imodoka, no mu bikoresho byo mu biro. Ariko, bitewe n'uko kole cyangwa ibindi binyabutabire bishobora gukoreshwa mu gukora, silicone hip pads zishobora kurekura formaldehyde, ishobora guteza ingaruka ku buzima bw'abantu. Kubwibyo, gupima ingano ya formaldehyde muri silicone hip pads byabaye intambwe ikomeye yo kwemeza ko ibicuruzwa byujuje ibisabwa mpuzamahanga.
2. Uburyo bwo gupima formaldehyde
1. Icyitegererezo cyo gutegura
Mbere yo gupima, hagomba gutegurwa ingero za silicone hip pads. Ingero zigomba gutoranywa mu buryo butunguranye mu itsinda ry’ibicuruzwa kugira ngo harebwe ko zigaragara neza. Ingero zigomba kozwa n'amazi meza kandi zigafungwa kugira ngo hirindwe kwanduzwa n'inyuma.
2. Igihe cyafunze
Gupima formaldehyde ubusanzwe bigomba gukorwa ahantu hafunze. Dukurikije Ibipimo ngenderwaho by’Ubuziranenge bw’Umucyo wo mu Gikari (GB/T 18883-2002), inzugi n’amadirishya bigomba gufungwa amasaha 12 mbere yo gupima kugira ngo harebwe ko ibisubizo by’ibizamini byegereye ikoreshwa nyaryo.
3. Gutoranya no gusesengura
Gupima formaldehyde akenshi bikoresha spectrophotometry ya phenol reagent. Intambwe zihariye zirimo:
Gutora ingero: Koresha umuyoboro w'amazi kugira ngo utore ingero z'umwuka, kandi igihe cyo gufata ingero ni nk'iminota 20.
Guteza imbere ibara no kumenya: Subiza ingero zakusanyijwe muri laboratwari kugira ngo hakorwe ibara no kumenya uburyo rishobora kwinjizamo umwuka kugira ngo hamenyekane ingano ya formaldehyde.
4. Igihe cyo kumenya
Kuva ku itegurwa ry'icyitegererezo kugeza ku ikorwa rya raporo ya nyuma, igikorwa cyose cyo gushakisha ubusanzwe kimara iminsi 3-5 y'akazi. Igihe cyihariye giterwa n'ubushobozi bw'ikigo gipima n'umubare w'ingero.
3. Gusobanura ibisubizo by'ibizamini
Ibisubizo by'ibizamini akenshi bigaragazwa mu gipimo cya formaldehyde (mg/m³). Dukurikije amahame mpuzamahanga, igipimo ntarengwa cya formaldehyde yo mu mwuka wo mu nzu ni 0.10 mg/m³. Iyo ibisubizo by'ibizamini birengeje iki gipimo ntarengwa, bivuze ko igipimo cya formaldehyde kiri mu gicuruzwa kirenze igipimo ntarengwa kandi hagomba gufatwa izindi ngamba.
4. Inyandiko ku baguzi mpuzamahanga bagurisha ibintu byinshi
Hitamo ikigo cy’ibizamini by’umwuga: Menya neza ko ikigo cy’ibizamini gifite icyemezo cya CMA cyangwa ISO kugira ngo urebe neza ko ibisubizo by’ibizamini ari ukuri kandi bifite ububasha.
Kwibanda ku bipimo ngenderwaho byo gupima: Ibihugu bitandukanye n'uturere bishobora kugira imipaka itandukanye ku gipimo cya formaldehyde. Abaguzi bagomba guhitamo ibipimo ngenderwaho byo gupima bikurikije ibisabwa n'isoko ry'ubushakashatsi.
Gupima buri gihe: Ni byiza gupima buri gihe silicone hip pads kugira ngo hamenyekane ko ireme ry'ibicuruzwa rihamye.
5. Incamake
Gupima ingano ya formaldehyde iri muri silicone hip pads ni inzira igoye ariko ikenewe. Mu gusobanukirwa inzira yo gupima n'igihe, abaguzi mpuzamahanga bagurisha ibicuruzwa bashobora gutegura neza ingamba zo gukora no kugurisha ibicuruzwa kugira ngo barebe ko ibicuruzwa byujuje ibisabwa mpuzamahanga kandi bihuze n'ibyo abaguzi bakeneye mu rwego rwo kurengera ubuzima no kubungabunga ibidukikije.
Ndizera ko iyi nkuru ishobora gutanga ubufasha bw'ingirakamaro ku baguzi mpuzamahanga bagurisha ibicuruzwa byinshi kandi ikagufasha gufata ibyemezo birambuye ku bijyanye no gupima ibicuruzwa no kugenzura ubuziranenge.
Igihe cyo kohereza: Mata-01-2025