EPDM (ethylene proslene dine moner) roba
Roba robabụ onye kopyymine nke ethylene, propylene na obere ego nke atọ na-enweghị njikọ. Aha mba ofesi bụ: Etyieni Propyene diene metyine, ma ọ bụ EPDM dị mkpụmkpụ. Roba appm nwere ezigboNchigide UV, nguzogide ihu igwe, iguzogide iwe, nguzogide, iguzogide, ntuli aka na ntuli aka, na ihe ndị ọzọ na akụrụngwa ndị ọzọ. Enweghi ike dochie uru ndi ozo site na otutu ihe ndi ozo.
1. Iguzogide ihu igweNwere ike iguzogide oyi, okpomoku na iru mmiri ruo ogologo oge, ma nwee nguzogide iguzogide ntukwasi-obi nke snow na mmiri, nke nwere ike igbasa uzo oru, windo na mgbochi windo.
2. Mmegide nguzogide pụtara na ọ nwere nguzogide ikuku na-ekpo ọkụ. Enwere ike iji ya na -40 ~ 120 ℃ ruo ogologo oge. Ọ nwekwara ike ịnọgide na-ejigide njirimara dị mma ruo ogologo oge na 140 ~ 150 ℃. Ọ nwere ike iguzogide oke okpomọkụ nke 230 ~ 260 ℃ n'ime obere oge. Ọ nwere ike rụọ ọrụ na Urban na-ewu ewu iwe. Mmetụta Oge; tinyere ya na iji usoro pụrụ iche,Roba robaNwere ụdị mmetụta ahụ site na -50 Celsius C na 15 Celsius C. Ntinye saịtị nrụpụta a emeela ezigbo nsonaazụ-arụ ọrụ.
3. N'ihiEpdmNwere nguzogide ozone dị mma, a na-akpọkwa ya dị ka "roba na-enweghị ntụpọ". A na-ejikarị ya na ụlọ dị iche iche mepere emepe dị iche iche na ikuku dị iche iche na ikuku dị iche iche kpughee ikuku. Ọ ga-egosikwa oke maka nkwa ya.
4. Nguzogide radieshon ultraviolet na-enye nchedo gburugburu ebe obibi maka ndị ọrụ nke ụlọ elu; Ọ nwere ike iguzogide ọnọdụ 60KV, ma nwee nguzogide coronanced na-eguzogide, nguzogide ọkụ eletrik, na iguzogide. Obere okpomoku dị ala, ọnọdụ okpomọkụ mgbe ikike Tensal ruru 100MPA bụ -58.8 ℃.
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Ngwongwo ndi puru iche na oru ndi oru
Mpempe roba nke akụkụ ron
Ọnọdụ okpomọkụ -40 ~ 140 ℃ -35 ~ 150 ℃
NSOGBU EGO 50 ~ 80 ℃ 10 ~ 30 ℃
Ihe siri ike (& &) ≥10 -
Elongation na ezumike (&) 200 ~ 600% 200 ~ 400%
Mkpakọ setịpụrụ awa 24 70 (≯) 35% 40%
Densenty 1.2 ~ 1.35 0.3 ~ 0.8
1. N'ihi ogo nke njirimara nkesilicone roba, o nwere ikike iji nọgide na-akwụsi ike n'ime oge ụfọdụ na ụfọdụ ọnọdụ okpomọkụ. E jiri ya tụnyere ihe ndị ọzọ sịntetik, roba silicone nwere ike iguzogide ultra-okpomọkụ ranges nke -101 ruo 316 Celsius C ma jikwaa ihe ndị na-akpata nrụgide ya.
2. Njirimara ndị ọzọ pụrụ iche nke Eyestome Eyestal a:Ntugide radieshon na-emegide, ntakịrị mmetụta nke Desesfuces dose; Ntugide Mmegide, ihe fọrọ nke nta ka ọ bụrụ nnyefe na-ebufe na ntinye oge na -50 ~ 65 Celsius C; Nku ume ka mma karie ihe ndi ozo. Ike Dielectic Prace 500VONCONE-1; ọnụego nnyefe <0.1-15 ruo cm; nebi ma ọ bụ jisie ike; A na-egbu egbu oge 4982 Celsius C; minimal ka ikechasị ya; dị mma maka itinye n'okpuru usoro nchịkwa nri na-ejupụta; Ngwongwo ezumike nka; Enwere ike ịmepụta ngwaahịa na-enweghị isi na enweghị ọgwụ na-enweghị isi; Ngwongwo mgbochi mmiri; Ọkpụkpụ anụ ahụ na ntu na ntuzi aka.
3. Silicone robaEnwere ike ịme n'ime ngwaahịa nke agba dị iche iche dịka mkpa ndị ahịa na nka chọrọ.
Ntinye anụ ahụ n'ozuzu
Ihe siri ike na 10 ~ 90
Ike TSS / MPA ruo 9.65
Elongation /% 100 ~ 1200
Ike ka (DKB) / (knim-¹) max. 122
Bashirulometer 10 ~ 70
Mkpakọ na-adịgide adịgide na-adịgide isi 5% (ọnọdụ nnwale 180oc, 22H)
Ọnọdụ okpomọkụ / ℃ -101 ~ 316
3. TPV / TPE thermoplastic Elastomer
Thermoplastic Elastomer nwere anụ ahụ na nke arụ ọrụ nke roba ngọgọ na usoro nke plastik plastics. Ọ bụ ebe dị n'etiti rọba na roba. N'ihe banyere nhazi, ọ bụ ụdị rọba; N'ihe banyere Njirimara, ọ bụ ụdị rọba. Ndị na-elaromero ndị ochie nwere ọtụtụ uru karịa rubers themoset.
1. Ọnọdụ dị ala nke elastomer(0.9 ~ 1.1G / cm3), si otú a na-echekwa ụgwọ.
2.Mgbada Mkpagbuna ike na-eme ka ike gwụ ya.
3. Enwere ike iweli ya ume iji meziwanye mgbanwe nzukọ na akara.
4. Ihe mkpofu ahihia (ihe mkpofu ahihia) na ihe mkpofu ahihia a site na usoro mmeputa nke ikpeazu site na usoro imeputa ya maka idozi ya, wedata mmetọ gburugburu ebe obibi ma na-agbasa isi mmalite resig. Ọ bụ ihe dị mma na gburugburu ebe obibi.
Oge post: Ọkt-31-2023