Niki cyahinduwe na Fenolike Fireproof Board?

Ikibaho cyahinduwe cya fenolike ikozwe muri fenolike.Ibigize byingenzi ni phenol na formaldehyde.Ifuro rya fenolike ni ubwoko bushya bwibikoresho bya flame-retardant, fireproof hamwe nibikoresho byokwirinda umwotsi muke (mugihe gito).Ikozwe muri fenolike resin hamwe na agent ifuro, Ifunga-selile rigid ifuro ikozwe mumiti ikiza nibindi byongeweho.Ifuro ya fenolike ni resinike ya fenolike nkibikoresho byingenzi, wongeyeho imiti ikiza, imiti ifata ifuro n’ibindi bikoresho bifasha, mu gihe ibisigazwa bifitanye isano kandi bigakomera, umukozi wa furo atanga gaze ikwirakwizwa muri yo kandi ikabyimba ifuro.Ikibaho cyahinduwe cya fenolike yumuriro utagira ibikoresho byinshi byiza:

amakuru (2)

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.Umuriro umaze gutwika, hejuru ya "grafite ifuro" ikorwa hejuru, irinda neza imiterere ya furo murwego kandi ikarwanya gucana.Igihe kirashobora gushika 1h;

(3) Ingano yo gusaba ni nini, kugeza kuri -200 ~ 200 ℃, kandi irashobora gukoreshwa igihe kirekire kuri 140 ~ 160 ℃;

(4) molekile ya fenolike ifite gusa karubone, hydrogène, na ogisijeni.Iyo zangirika ku bushyuhe bwo hejuru, nta zindi myuka y'ubumara uretse umubare muto wa CO.Ubucucike bwinshi bw'umwotsi ni 5.0%;

.Kumara igihe kirekire ku zuba, nta kintu kigaragara cyo gusaza, ugereranije nibindi bikoresho ngengabuzima byangiza, ubuzima bwacyo ni burebure;

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(7) Ingano irahamye, igipimo cyimpinduka ni gito, kandi igipimo cyimpinduka zingana kiri munsi ya 4% murwego rwo gukoresha ubushyuhe.

amakuru (1)

Ikibaho cyahinduwe cya fenolike yumuriro wahindutse inzira nyamukuru yo kuyikoresha nkubushyuhe bwubushyuhe nibikoresho byubaka umuriro.Ikoreshwa cyane muri sisitemu yo gukingira inkuta zo hanze: sisitemu yo gupompa yoroheje kurukuta rwo hanze, kurukuta rwikirahure cyurukuta, gushushanya imitako, kurukuta rwo hanze no gukenyera umuriro, nibindi.


Igihe cyo kohereza: Kanama-09-2021