Amakuru

Flame-Retardant Plastike: Umutekano no guhanga udushya mubumenyi bwibikoresho

Amashanyarazi ya flame-retardant yakozwe muburyo bwo kurwanya inkongi y'umuriro, gukwirakwira kw’umuriro, no kugabanya imyuka y’umwotsi, bigatuma iba ingirakamaro mu bikorwa aho umutekano w’umuriro ari ngombwa. Izi plastiki zirimo inyongeramusaruro nka halogenated compound (urugero, bromine), imiti ishingiye kuri fosifore, cyangwa ibyuzuza umubiri nka hydroxide ya aluminium. Iyo ihuye nubushyuhe, ibyo byongeweho birekura imyuka ibuza umuriro, gukora char char kurinda, cyangwa gukuramo ubushyuhe kugirango bitinde gutwikwa.

Ikoreshwa cyane mubikoresho bya elegitoroniki, ubwubatsi, ninganda zitwara ibinyabiziga, plastiki ya flame-retardant yujuje ubuziranenge bwumutekano (urugero, UL94). Kurugero, barinda ibigo byamashanyarazi umuriro wumuriro muto kandi byongera ibikoresho byubaka birwanya umuriro. Nyamara, inyongeramusaruro gakondo ya halogene itera ibibazo by’ibidukikije bitewe n’ibyuka bihumanya ikirere, bigatuma hakenerwa ubundi buryo bwangiza ibidukikije nka azote-fosifore cyangwa ibisubizo bishingiye ku myunyu ngugu.

Ibishya bishya byibanda kuri nanotehnologiya hamwe ninyongera bio. Nanoclays cyangwa carbone nanotubes itezimbere kurwanya umuriro utabangamiye imiterere yubukanishi, mugihe ibimera biva muri lignin bitanga amahitamo arambye. Inzitizi ziracyari mukuringaniza flame idindira hamwe nibintu byoroshye kandi bigakorwa neza.

Mugihe amabwiriza akomera kandi inganda zishyira imbere kuramba, ahazaza h’ibikoresho bya plastiki-flame-retardant biri mubitari uburozi, bikora neza bihuza namahame yubukungu bwizunguruka. Iterambere ryizeza umutekano, icyatsi kibisi kubikorwa bigezweho.


Igihe cyo kohereza: Apr-10-2025