ʻEleʻele kalapona
ʻO ka hopena o ka ʻīnika kalapona ma nā waiwai kino o ka lāʻau butyl maʻamau, ʻano like ia me ka mea halogenated butyl rubber.ʻO nā hopena o nā ʻano kalapona ʻeleʻele i nā waiwai kino penei:
(1) ʻO ka ikaika tensile a me ka waimaka o nā vulcanizates o ke kalapona ʻeleʻele me ka liʻiliʻi liʻiliʻi e like me saf (super wear-resistant furnace black), ISAF (medium and super wear-resistant furnace black), HAF (high wear-resistant furnace black black. ) a me MPC (miscible tank black) ʻoi aku ka nui;
(2) Ft (ʻeleʻele kalapona wela wela), MT (ʻeleʻele kalapona wela wela) a me nā kalapona ʻeleʻele ʻē aʻe me ka nui o ka nui he elongation nui o ka vulcanizate;
(3) No ke ʻano o ke kalapona ʻeleʻele, me ka piʻi ʻana o kāna ʻike, ua hoʻonui ʻia ke koʻikoʻi a me ka paʻakikī o ka vulcanizate, akā ua emi ka elongation;
(4) ʻOi aku ka maikaʻi o ka vulcanizate o ka SRF (semi reinforced furnace black) ma mua o ka ʻeleʻele kalapona ʻē aʻe;
(5) ʻOi aku ka maikaʻi o ka hana extruding o ke kalapona kalapona ʻeleʻele ma mua o ka hana kalapona kalapona ʻeleʻele a me ka ʻeleʻele ʻeleʻele pohā wela.