EPDM (Emylene Propaylene Diene Monomer) rubber
EPDM REBERni copolymer ya Ethylene, propylene hamwe numubare muto wa monomer ya gatatu idahuje diene. Izina mpuzamahanga ni: Etiyane Propoyene Diene Methyiene, cyangwa EPDM kuri bugufi. EPDM RUBBER ifite CYANEUV Kurwanya UV, kurwanya ikirere, kurwanya ubushyuhe, kurwanya ubushyuhe buke, kurwanya ozone, kurwanya imiti, kurwanya amazi, amashanyarazi meza na elastique, hamwe nubundi buryo bwumubiri na robine. Izi nyungu ntizishobora gusimburwa nibindi bikoresho byinshi.
1. Kurwanya ikirereifite ubushobozi bwo guhangana nubukonje bukabije, ubushyuhe, bwumye nubushuhe igihe kirekire, kandi bufite ibiryo byiza byo kurwanya imyanda ya shelegi n'amazi, bikaba bishobora kwagura rwose ubuzima bwa serivisi, Windows n'inkuta.
2. Kurwanya ubushyuhe bivuze ko ifite imbaraga zikomeye kurenza urugero. Irashobora gukoreshwa kuri -40 ~ 120 ℃ igihe kirekire. Irashobora kandi gukomeza ibiranga igihe kirekire kuri 140 ~ 150 ℃. Irashobora kwihanganira ubushyuhe bwo hejuru bwa 230 ~ 260 ℃ mugihe gito. Irashobora kugira uruhare mu kubaka imijyi. Ingaruka zo gutinda; hamwe no gukoresha formula idasanzwe,EPDM REBERifite kumva ibintu bisa na -50 ° C kugeza 15 ° C. Ikibanza cyo gutunganya ibicuruzwa cyakoze ibisubizo byinshi.
3. KuberakoEpdmifite uburyo bwiza bwo kurwanya ozone, buzwi kandi nka "reberi-yubusa". Byakoreshwa cyane cyane mumibare itandukanye yo mumijyi hamwe nibipimo bitandukanye byikirere kandi bihura rwose numwuka. Bizerekana kandi ko ari hejuru yibicuruzwa.
4. Kurwanya imirasire ya ultraviolet itanga uburinzi bwibidukikije kubakoresha inyubako ndende; Irashobora kwihanganira voltage 60 kugeza 150kv, kandi ifite kurwanya corona nziza corona, kurwanya amashanyarazi, na arc irwanya arc. Ubushyuhe buke buratandukanye, ubushyuhe iyo ubushobozi bwa tensile bugera kuri 100mpa ni -58.8 ℃.
5. Kubera ibintu byayo byihariye bya mashini, bikunze gukoreshwa mu gukora indege, imodoka, gari ya moshi, amato, ibinyabiziga byoroheje, tunel, ibikoresho byoroheje n'ibindi bice by'inganda n'ibindi binjijwe mu nganda ndetse n'ubuhinzi.
Ibyingenzi bidasanzwe hamwe nubushakashatsi bwa tekiniki
Imashini ya Rubber Igice cya Sponge reberi
Ubushyuhe bukoreshwa -40 ~ 140 ℃ -35 ~ 150 ℃
Gukomera 50 ~ 80 ℃ 10 ~ 30 ℃
Gukomera kwa Tensile (&) ≥10 -
Kurandura Kuruhuka (&) 200 ~ 600% 200 ~ 400%
Kwiyubaka Gushiraho amasaha 24 70 (≯) 35% 40%
Ubucucike 1.2 ~ 1.35 0.3 ~ 0.8
1. Kubera ibyiza biranga imiterere yarelicone reberi, ifite ubushobozi bwo gukomeza umutekano mwiza mugihe runaka nubushyuhe runaka. Ugereranije nandi makuru yubukorikori, reberi ya silicone arashobora kwihanganira ultra-ubushyuhe bungana na -101 kugeza 316 ° C kandi bakomeze imitungo-ya Stress-Stret.

2. Ibindi bintu bidasanzwe bya Elastomer kwisi:kurwanya imirasire, ingaruka nke zo kugandukiranya; Kurwanya Kurwanya, hafi ya demorale yisenywa hamwe na resonance inshuro ~50 ~ 65 ° C; Gutubaha neza kuruta abandi mutungo ba polymer; Imbaraga zubushake 500V · km-1; Igipimo cyo kwanduza <0.1-15ω · cm; kurekura cyangwa kubungabunga ibyo; Ubushyuhe bukabije 4982 ° C; umunaniro gake nyuma yo guhuza neza; byoroshye gusaba amabwiriza yo kugenzura ibiryo byuzuye ibiryo; Flame Redarricant Umutungo; Ibicuruzwa bitagira ibara n'ibihe bidasanzwe birashobora gukorwa; umutungo utagira amazi; Impeta ya physiologique yuburozi nubuvuzi.
3. Relicone reberiIrashobora gukorwa mubicuruzwa byamabara atandukanye ukurikije ibikenewe byabakiriya nibisabwa mubuhanzi.
Muri rusange indangagaciro z'umubiri
Gukomera intera 10 ~ 90
Imbaraga za Tensile / MPA zigera kuri 9.65
Kurambura /% 100 ~ 1200
Imbaraga za Tear (DKB) / (KN-MI-¹) max. 122
Bashaud elastometer 10 ~ 70
Gutobora Guhinduka Bihoraho 5% (Ikizamini cyo kwipimisha 180oc, 22h)
Ubushyuhe / ℃ -101 ~ 316
3. Tpv / tpe the the theorplamer
Inzira ya Thermoplamer ifite imitungo yumubiri na marike ya reberi ya gilcanike hamwe nigikorwa cya phostique yoroshye. Ni ahantu hagati ya plastike na reberi. Kubijyanye no gutunganya, ni ubwoko bwa pulasitike; Kubijyanye numutungo, ni ubwoko bwa reberi. Inzira ya thermoplarstic zifite ibyiza byinshi kuri thermoset reberi.
1. Ubucucike bwo hasi bwa elastopmer(0.9 ~ 1.1G / CM3), bityo rero uzigame ibiciro.
2.Gutegura Gukuramono kurwanya neza umunaniro.
3. Irashobora gusudira neza kugirango atezimbere amateraniro yo guhinduka no gushyirwaho ikimenyetso.
4. Ibikoresho byo guta imyanda (Guhunga, ibikoresho byo gusenyuka) nibicuruzwa byanyuma byatanzwe mugihe cyo gukora birashobora kugaruka mu buryo butaziguye, bikagabanya umwanda wibidukikije no kwagura umutungo ukomokamo. Nibintu byiza byatsi n'ibidukikije bifatika.
Igihe cyagenwe: Ukwakira-31-2023