Ibiranga ultra high molecular polyethylene

1. kwihanganira kwambara cyane

Ultra ndende ya molekuline ifite uburemere burenga miriyoni 2, indangagaciro yo kwambara ni ntoya, ikayiha imbaraga zo guhangana cyane no kunyerera.Kwambara birwanya inshuro 6,6 kurenza ibyuma bisanzwe bivangwa na 27.3 hejuru yicyuma.Ni inshuro 17.9 za resinike ya fenolike, inshuro 6 za nylon, inshuro 4 za polyethylene, bitezimbere cyane ubuzima bwumurimo.

2. Kurwanya ingaruka nyinshi

Ingaruka zo gukomera agaciro ka uHMW-umuyoboro nicyo hejuru muri plastiki yubuhanga.Ibikoresho byinshi bizavunika, kumeneka, kumeneka cyangwa kunanirwa hejuru yumunaniro bitewe ningaruka zikomeye cyangwa nyinshi.Iki gicuruzwa ukurikije igipimo cya GB1843, igeragezwa ryibiti bya cantilever kugirango bitagira icyo byangiza, birashobora kwihanganira ingaruka zikomeye zo hanze, umutwaro uremereye imbere, ihindagurika ryumuvuduko.

3. Kurwanya ruswa

Uhmw-pe ni ubwoko bwimiterere ya molekile yuzuye, bityo imiti yayo ihagaze neza cyane, ibicuruzwa birashobora kurwanya isuri yibintu bikomeye bya chimique, usibye aside irike ikomeye mubushyuhe bwo hejuru ifite ruswa nkeya, mubindi alkali, aside ni ntabwo byangiritse.Irashobora gukoreshwa muri acide hydrochloric yibanze hamwe na 80%.Irahagaze neza muri acide sulfurike hamwe na 75% hamwe na aside nitricike hamwe na 20%.

4. kwisiga neza

Kuberako umuyoboro wa UHMWPE urimo ibishashara, kandi amavuta yacyo ni meza cyane.Coefficient de fraisation (196N, amasaha 2) ni 0.219MN / m gusa (GB3960).Imikorere yayo yo kunyerera iruta iy'amavuta amavuta cyangwa umuringa.Cyane cyane mubidukikije bikaze, umukungugu, sili nahantu henshi, ibicuruzwa byumye byumye byerekana neza.Ntishobora gusa kugenda mu bwisanzure, no kurinda igihangano kijyanye no kwambara cyangwa kunanirwa.

5. kwihanganira ubushyuhe budasanzwe

Umuyoboro mwinshi cyane wa polyethylene ufite imbaraga zo kurwanya ubushyuhe buke, kandi kurwanya ingaruka no kwambara ntibishobora guhinduka kuri dogere selisiyusi 269.Kugeza ubu niyo plastike yubuhanga yonyine ishobora gukora mubushyuhe hafi ya zeru.Mugihe kimwe, umuyoboro wa uHMWPE ufite kwihanganira ubushyuhe bwagutse, bushobora gukora mubushyuhe bwa -269 ℃ kugeza 80 ℃ mugihe kirekire.

6. Ntibyoroshye gupima

Umuyoboro wa Uhmwpe ufite ubuso bwiza budafatanye kandi burangije umuyoboro mwinshi kubera koeffisiyeti nkeya hamwe na polarite.Ibikoresho biriho muri rusange bipima hagati hamwe na PH ifite agaciro kari hejuru ya 9, ariko umuyoboro wa uHMWPE ntupima, ibyo bikaba bifite akamaro kanini kuri sisitemu yo gusohora ivu mumashanyarazi.Mu mavuta ya peteroli, icyondo nindi miyoboro yo gutwara abantu nayo irakwiriye.

7. kuramba

Uhmwpe ifite genes nkeya zidahagije mumurongo wa molekile, kandi imbaraga zumunaniro zirenga 500.000.Ifite impungenge nziza zo guhangana no kurwanya ibidukikije.4000H, inshuro zirenga 2 za PE100, yashyinguwe mumyaka 50 cyangwa irenga, irashobora gukomeza kurenga 70% byimashini.

8. Kwiyubaka byoroshye

Ultra nini cyane ya polyethylene (UHMW —- PE) uburebure bwumuringa ni kimwe cya munani cyuburemere bwicyuma, kuburyo gupakira no gupakurura, gutwara, kwishyiriraho byoroshye, kandi bishobora kugabanya imbaraga zumurimo w'abakozi, UHMW-PE umuyoboro ufite anti-gusaza, imyaka 50 ntabwo yoroshye gusaza.Hatitawe kubutaka bwubatswe, cyangwa gushyingurwa munsi yubutaka birashobora.Haba guhuza gusudira cyangwa flange bishobora gushyirwaho, umutekano, kwiringirwa, byihuse kandi byoroshye, nta ruswa, umurimo no kuzigama abakozi, byerekana neza imikoreshereze ya umuyoboro wa uHMWPE "kuzigama ingufu, kurengera ibidukikije, ubukungu no gukora neza".

9. Ibindi biranga

Ultra ifite uburemere buke bwa polyethylene hamwe no kwinjiza ingufu, kwinjiza urusaku, anti-static, ubushobozi bwo gukingira ibikoresho bya elegitoronike, ntabwo byinjira mumazi, uburemere bwurumuri, gukora byoroshye, amabara nibindi biranga