Wigeze ubona ibintu nkibi?
Ibice bikomeye byo kugabanuka bigaragara mungingo zifatanije ninzugi, amadirishya nurukuta rwumwenda.
Ikidodo cya silicone kiba gikomeye kandi kimenetse cyangwa kigahinduka.
Amavuta atemba hamwe numukororombya byagaragaye mubirahuri bikingira.
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Ni izihe mpamvu zibitera?
Impamvu itaziguye ni uko inzugi z'urukuta rw'umwenda hamwe n'amadirishya bifashisha kashe ya silicone yuzuyemo amavuta yubutare, byitwa kashe ya peteroli.
Muri iyi nimero yamakuru,SIWAYazaganira nawe amabanga yerekeranye na peteroli yaguwe.
Ikidodo cyaguwe na peteroli ni iki?
Kugirango twumve neza amavuta yaguwe neza, tugomba kubanza kumva neza kashe ya silicone.
Nyamara, umubare munini wamavuta ya minerval ahendutse arakoreshwa, kugirango ubuzima bwa serivisi bwa kashe yongerewe amavuta butemewe.Ibiri muri silicone polymer muri peteroli yaguwe ni bike, kandi amavuta yubutare azimuka nyuma yigihe runaka.Ikidodo cyongerewe amavuta gifite imikorere idasaza, kandi colloid iba ikomeye, buhoro buhoro idahinduka kandi yangirika cyane.
Dukoresha amasaha 5000 yo gusaza kugirango tugereranye, kandi imikorere ya kashe ya peteroli yagabanutse cyane nyuma yamasaha 500 yihuta.Ariko imikorere ya silicone idafite amavuta yongerewe kashe ntigihinduka nyuma yikizamini cyamasaha 5000.
Ibyago bya peteroli yaguwe neza
None, ni izihe ngaruka zifatika zo kongeramo amavuta?
- 1.Amavuta yongerewe amavuta agabanuka kuburyo bugaragara, kandi bigakomera, bikavunika cyangwa bikangirika nyuma yo gusaza.Ihuriro rya kashe rizavunika kandi risubirwemo, bikaviramo amazi kumuryango wumwenda wumwenda wamadirishya.
2.Ikirangantego cyongerewe amavuta gisohora amavuta, bigatuma kashe ya butyl idashonga, kandi ikintu cyumukororombya kibaho, bikaviramo kunanirwa kwikirahure.
Umwanzuro:Ikidodo cyongerewe amavuta kibangamira cyane umutekano wimiryango yurukuta rwamadirishya, kandi bizana umutungo mubaturage.Mugihe gikomeye, ikirahure kizagwa kugirango kibangamire umutekano wawe.
Nigute dushobora kumenya kashe yongerewe amavuta no kugabanya igihombo cyatewe na kashe ya peteroli?
Kumenyekanisha amavuta yaguwe neza
Ukurikije GB / T 31851 "Uburyo bwo kumenya plastike ya alkane muri silicone yubatswe", hari uburyo 3 bwo kumenya: Thermogravimetricuburyo bwo gusesengura uburyo, infrared spectroscopy uburyo bwo gusesengura ikizamini no kugabanya ubushyuhe bwumuriro.Ubu buryo busaba ibikoresho bya laboratoire kabuhariwe.
HanoSIWAYAzamenyekanisha uburyo bworoshye kandi bunoze bwo kumenyekanisha bwahimbwe mbere: Uburyo bwo gupima firime ya plastike.Haba mu biro, hasi yumusaruro cyangwa kurubuga rwakazi, urashobora kubigerageza wenyine.
Intambwe yambere nukunyunyuza icyitegererezo cya silicone kuri firime ya plastike hanyuma ukayikuraho neza kugirango igire ahantu hanini ho guhurira na firime ya plastike.
Intambwe ya kabiri, tegereza amasaha 24 hanyuma urebe kugabanuka kwa firime ya plastike.Umubare munini wamavuta yubutare yuzuye, niko bigabanya igihe cyo kugabanuka kwa firime ya plastike kandi nikigaragara cyo kugabanuka.
Ngiyo iherezo ryibiganiro byacu nawe muri iyi nimero yamakuru SIWAY.Noneho, urumva byimbitse kubyerekeranye na peteroli yaguwe?
Kugirango urugi, amadirishya nurukuta rukingirwe neza kandi ubuzima bwabantu burusheho kuba bwiza.
Hitamo ibicuruzwa byujuje ubuziranenge kandi wirinde "Amavuta yongerewe amavuta"!
Igihe cyoherejwe: Gicurasi-19-2023