Verarfin kore yana da nauyi mai nauyi idan ya zo don hana tsinkaye a mataki na biyu na samarwa na biyu ko kuma idan ya zo don hana rushewar bayanan da ke haifar da karfin bayanin martaba.

1. Tasirin nauyin kwayar halitta

Gabaɗaya magana, mafi girman nauyin kwayar halitta na Elastomer zaɓaɓɓu, mafi girman ƙarfin kore. Game da batun SBR, ana amfani da nauyin ƙwayoyin ƙwayar ƙwayoyin cuta, amma maɗaukaki nauyi mai nauyi na iya haifar da wasu matsalolin sarrafawa.

2

Advesives tare da hadadden lu'ulu'u da ya haifar da karfin kore mai launin kore.

3. Roba na zahiri

Roba na zahiri yana da ƙarfin kore mai ƙarfi. NR yana da ƙarfi mai ƙarfi na kore saboda gaskiyar cewa shi ke kuka lokacin da aka shimfiɗa. Gudummawar na halitta tare da mafi girman abun ciki na ƙungiyoyi masu ƙarfi na ESter suna da ƙarfi na kore, gabaɗaya tare da mafi ƙarancin abun ciki na ƙungiyoyi kusan 2.8 mmol / kg.

4. Bugun polymers

Kasancewar ƙananan albashin mai toshe a cikin bazuwar copolymer SBR adherhery na iya ba da mawuyacin ƙarfi kore.

5. Semi-Crystalline EPDM

Zabi na Semi-Crystalline epdm tare da abun ciki mai girma na iya ba da karfi mai kyau kore a dakin da zazzabi.

6. Metallocecene-catalyzed epdm

Tsarin aiki mai aiki guda ɗaya mai aiki na Geometry mai ɗanɗano yana ba da haɓaka babban etlene a kan babban sikelin. Wannan epdm tare da abun ciki mai girma mai girma yana da ƙarfin kore mai ƙarfi. Tare da wannan fasaha dan ethylene za'a iya lissafta kuma ƙarfin kore na epdm na iya ƙara ƙaruwa.

7. Rarraba nauyi mai nauyi

Noth mahaɗan tare da kunkuntar kayan nauyi mai nauyi suna da ƙarfi mai ƙarfi na kore.

8. Cr

Za'a iya samun ƙarfin high Green ta hanyar zabar azumi mai sauri. Bugu da kari daga SBR tare da babban abun ciki na Styrene don cr na iya inganta ƙarfin kore.

Daga cikin nau'ikan neoprene daban-daban, nau'in T neoprene yana da mafi kyawun juriya don rushewa da lalata, watau m tooprene yana da mafi girman ƙarfin kore.

9. Polytetrashluoorneethylene

Additsar da Teflon inganta ƙarfin kore na m.

10. Carbon Black

Carbon baƙi tare da babban yanki da babban tsari yana inganta ƙarfin kore na roba. Nan a sau da yawa ana amfani dashi a cikin murfin waya na taya saboda yana ba da roba mai ƙarfi na kore yayin da ake kiyaye danko mai ƙarancin ƙarfi don shiga.

Don ƙarfin kore mai kyau, carbon baƙar fata tare da babban tsari da ƙarancin yanki na yanki ya kamata a yi amfani da ita. Wannan saboda ƙarancin yanki ne na carbon baƙar fata yana ba da damar girman ƙara, wanda ke ƙara ƙarfin kore.

11. Haɗawa

A cikin hadawa tsari, idan elastomer ya mamaye filastik na filastik, ƙarfin ƙirar za a rage.