Ibyiza n'ibibi bya Inorganic Flame Retardants
Gukoresha cyane ibikoresho bya polymer byihutishije iterambere ryinganda zidindiza umuriro. Imirase yumuriro nicyiciro cyingenzi cyibintu byongera ibintu muri societe yiki gihe, birinda neza inkongi yumuriro, kugenzura ikwirakwizwa ryabyo, kandi bigira uruhare runini mumutekano muke mubuzima bwa buri munsi. Ibikoresho bivura hamwe na retardants birashobora gukumira, gutinda, cyangwa guhagarika ikwirakwizwa ryumuriro iyo uhuye n’amasoko y’umuriro, bityo bikagera ku ngaruka zangiza. Hariho ubwoko bwinshi bwa retardants ya flame, kandi buri kintu gifite impande ebyiri-abirinda flame nabo bafite ibyiza nibibi. Hasi ni isesengura ryibyiza nibibi bya flame retardants zitandukanye.
Ingaruka zumuriro utagira ingufu:
Ingaruka nyamukuru yibikoresho bya flame retardants ni urugero rwinshi rusabwa (cyane cyane hejuru ya 50%) mubikoresho bya polymer, bishobora kubangamira imikorere yimikorere nibintu byumubiri. Ibisubizo birimo kuvura hejuru hamwe nubushakashatsi, ultrafine ibice bitunganijwe, hamwe na nanotehnologiya, byerekana icyerekezo cyingenzi cyiterambere.
Ibyiza byabasigaje ibirimi byumuriro:
- Aluminium Hydroxide (ATH): Ikomatanya kutagira umuriro, guhagarika umwotsi, no kuzuza imirimo imwe. Ntabwo ari uburozi, ntabwo bubora, butajegajega cyane, ntabwo butanga imyuka yuburozi mubushyuhe bwinshi, buhendutse, kandi buraboneka henshi.
- Magnesium Hydroxide (MTH): Yangirika hagati ya 340-490 ° C, itanga ubushyuhe buhebuje bwumuriro hamwe no kutagira umuriro mwinshi hamwe ningaruka zo guhagarika umwotsi. Irakwiriye cyane cyane gutunganya plastike ya polyolefin mubushyuhe bwinshi.
- Fosifore itukura: Itanga guhagarika umwotsi, uburozi buke, hamwe no kutagira umuriro mwinshi. Nyamara, fosifore itukura ikunda guhumeka mu kirere, irashobora guhita yaka, kandi ikarekura gazi ya fosifine yubumara kubikwa igihe kirekire. Guhuza nibikoresho bya polymer birakennye, hamwe na microencapsulation nicyo gisubizo cyibanze.
- Ammonium Polyphosphate (APP): Na none kandi ikarishye ya flame retardant, irimo urugero rwa azote na fosifore nyinshi, ikagaragaza neza ubushyuhe bwumuriro, kandi ntaho ibogamiye mubigize. Irashobora kuvangwa nabandi barinda umuriro, igatanga ibintu byiza, kandi ikaba nke muburozi, bigatuma ikoreshwa neza. Ariko, iyo urwego rwa polymerisation ya APP rugabanutse, ruhinduka amazi-ashonga. Byongeye kandi, APP ni acide nkeya kandi ikunda kwinjizwa nubushuhe mubidukikije.
Taifeng is a producer of halogen free flame retardant in China, the key product is ammonium polyphosphate . More info., pls cotnact lucy@taifeng-fr.com
Igihe cyo kohereza: Kanama-15-2025