Melamine Cyanurate. Ibicuruzwa byujuje ubuziranenge bya MCA birashobora kunoza cyane imiterere ya flame retardant yibikoresho mugihe ikomeza ibikoresho bya mashini hamwe nuburyo bwo gutunganya. Nyamara, ubwiza bwibicuruzwa bya MCA ku isoko buratandukanye, nuburyo bwo guhitamo MCA yo mu rwego rwo hejuru byabaye ikibazo cyingenzi abakoresha bahura nacyo.
Ubwa mbere, sobanukirwa nibintu byibanze bya melamine cyanurate
Melamine cyanurate ni ifu yera cyangwa granule ifite ibintu bikurikira:
1.
2. Ihinduka ryiza ryumuriro: MCA ihagaze neza mubushyuhe bwinshi kandi irashobora guhuza nuburyo butandukanye bwo gutunganya.
3. Ntabwo ari uburozi kandi bwangiza ibidukikije: Nkumuriro wa halogene utagira umuriro, MCA yubahiriza amategeko mpuzamahanga y’ibidukikije (nka RoHS na REACH) kandi ikoreshwa cyane mubikoresho bya elegitoroniki no mumashanyarazi.
Sobanukirwa n'umusaruro wa MCA
Ibikorwa byo kubyaza umusaruro MCA Muri iki gihe hari inzira ebyiri zingenzi zibyara umusaruro ku isoko:
Uburyo bwa Urea
Melamine yongewemo mugihe cya pyrolysis ya urea kugirango itange ICA, cyangwa urea na melamine ni eutectic kubyara MCA itavanze intambwe imwe. Acide yatetse, irakaraba, yumishwa kandi inonosoye kugirango ibone ibicuruzwa byarangiye. Ibiciro by'umusaruro ni bike. Igiciro cyibikoresho fatizo ni 70% gusa byuburyo bwa acide cyanuric.
uburyo bwa acide cyanuric
Ongeramo urugero rumwe rwa melamine na ICA mumazi kugirango uhagarike, witondere amasaha menshi kuri 90-95 ° C (cyangwa 100-120 ° C79), komeza kubyitwaramo mugihe runaka nyuma yuko ibishishwa bimaze kugaragara neza, no kuyungurura . , yumye kandi ijanjagurwa kugirango ubone ibicuruzwa byarangiye. Inzoga z'ababyeyi zongera gukoreshwa.
Witondere ibipimo ngenderwaho byingenzi bya MCA
Mugihe uhisemo MCA, ugomba kwibanda kubipimo bikurikira bikurikira:
Isuku
Isuku ryinshi MCA niyo shingiro ryibicuruzwa byiza. Muri rusange, ubuziranenge bwa MCA bufite ireme ntibugomba kuba munsi ya 99.5%. Iyo ubuziranenge buri hejuru, niko ibintu birinda flame retardant, mugihe wirinze ingaruka zumwanda kubintu bifatika.
Umweru
Iyo umweru uri hejuru, niko tekinoroji yatunganijwe ya MCA kandi igabanura ibirimo umwanda. Umweru mwinshi wa MCA ntabwo utezimbere gusa isura nziza, ahubwo unirinda ingaruka zose kumabara yibicuruzwa byanyuma.
Ingano nini yo gukwirakwiza
Ingano nogukwirakwiza ingano yingirakamaro bigira ingaruka itaziguye no gutunganya imikorere ya MCA muri materix ya polymer. MCA yo mu rwego rwohejuru isanzwe ikwirakwiza ingano yubunini bumwe, kandi impuzandengo yikigereranyo igenzurwa kubyo abakiriya bakeneye (mubisanzwe bingana cyangwa bitarenze microni 4), ibyo ntibishobora gukwirakwiza gusa ahubwo binagabanya ingaruka kumiterere yubukanishi bwa ibikoresho.
Ubushuhe
MCA ifite ubuhehere buke irashobora kugabanya ibyago bya hydrolysis yibikoresho bya polymer mugihe cyo gutunganya ubushyuhe bwinshi kandi bikabangikanya neza. Ubushuhe bwa MCA yo mu rwego rwo hejuru mubusanzwe buri munsi ya 0.2%.
Suzuma impamyabumenyi yabatanga nubushobozi bwa serivisi
Guhitamo ibicuruzwa byiza bya MCA, usibye kwitondera ibicuruzwa ubwabyo, ugomba no gusuzuma impamyabumenyi yabatanga nubushobozi bwa serivisi:
Impamyabumenyi
Abatanga ubuziranenge bufite ubuziranenge batsinze ISO9001 ibyemezo bya sisitemu yo gucunga neza, ISO14001 ibyemezo byo gucunga ibidukikije, n'ibindi. Byongeye kandi, ibicuruzwa bigomba kubahiriza amabwiriza mpuzamahanga y’ibidukikije nka REACH.
Ubushobozi bwo gutanga umusaruro ninkunga ya tekiniki
Abatanga ibikoresho bigezweho byo gukora hamwe nitsinda R&D barashobora kwemeza neza ibicuruzwa kandi bagaha abakiriya inkunga ya tekiniki nibisubizo.
Icyubahiro cyabakiriya
Wige ibyerekeranye nuwabitanze nicyiciro cya serivisi ukoresheje isuzuma ryabakiriya. Niba ibicuruzwa bitanga isoko bikoreshwa cyane namasosiyete azwi, kwizerwa kwabo hamwe nubwiza buremewe.
Serivise y'ibikoresho na nyuma yo kugurisha
Abatanga ubuziranenge bwo hejuru mubisanzwe bafite sisitemu yuzuye y'ibikoresho kandi irashobora gusubiza vuba ibyo abakiriya bakeneye. Mugihe kimwe, bagomba kandi gutanga serivisi nziza nyuma yo kugurisha, harimo inkunga ya tekiniki, ibitekerezo byikibazo, nibindi.
Gusura kurubuga no gupima icyitegererezo
Mbere yo kumenya abatanga amakoperative, kugenzura kurubuga nuburyo bwingenzi bwo kugenzura ubushobozi bwumusaruro. Mugusura uruganda, urashobora kumva ibikoresho byumusaruro, imigendekere yimikorere nurwego rwo gucunga neza. Mubyongeyeho, ibizamini by'icyitegererezo nabyo ni intambwe y'ingenzi yo kwemeza ko ibicuruzwa byujuje ibisabwa.
Icyitegererezo cyo gupima icyitegererezo gikubiyemo ibi bikurikira:
- Isesengura ryera: Binyuze mu gupima laboratoire, wemeze niba ubuziranenge bwibicuruzwa bujuje ibisabwa.
- Ingano yubunini bwikigereranyo: Ingano yubunini igabanywa hifashishijwe ibipimo byisesengura.
Binyuze mu makuru yikizamini, urashobora gusobanukirwa imikorere yibicuruzwa neza kandi ugafata ibyemezo byo kugura siyanse.
Ukurikije intambwe zavuzwe haruguru, uzashobora kubona ubuziranengeMCA utangaibyo birashobora gutanga igisubizo gihamye cya flame retardant kumushinga wawe.
Igihe cyo kohereza: Ukuboza-02-2024