Neoprene/chloroprene rɔba -cr .

Neoprene, rɔba a wɔayɛ no ɔkwan bi so a wonya denam alpha-polymerization a chloroprene so, a ne titiriw no egyina 2-chloro-1,3-butadiene so sɛ ade titiriw a wɔde yɛ nneɛma.Ɛda adi wɔ nipadua ne mfiridwuma mu nneɛma pa a ɛka ho ne ngo, ɔhyew, ogya, owia hann, ne ozone a ɛko tia. Ɛko tia acid ne alkali ne nnuru a wɔde yɛ nneɛma nso. wɔ ahoɔden a ɛkorɔn a ɛtwetwe ade, elongation, ne ahwehwɛ a wotumi dannan no, adhesion pa. onyin ne ɔhyew a ɛko tia. Ɛyɛ papa yiye wɔ ngo a ɛko tia ne nnuru a ɛyɛ mmerɛw mu. Wim tebea a ɛko tia ne ozone a ɛnyini ne ethylene propylene rɔba ne butyl rɔba wɔ ɛno akyi. Ɔhyew a ɛko tia no ne NBR yɛ pɛ, na ɔhyew a ɛporɔw yɛ 230-260°C; Bere tiaa mu ɔsɔretia yɛ 120-150°C, a wɔde di dwuma bere tenten wɔ 80-100°C, baabi a ɛsan nso wɔ nneɛma bi a ogya ntumi nhyew. Nkyene a ɛyɛ papa a ɛko tia inorganic acid ne alkali. herchy rɔba a egyina nimdeɛ a ɛdɔɔso wɔ rɔba mfiridwuma mu ne nsɛmfua nyinaa a wɔkyekyɛ mu akwan a ɛtrɛw so. a wɔde kɔ aman bɛboro 15 USA, Russia, Brazil, Argentina, Korea, Germany, Italy, Spain, Australia, India, ne nea ɛkeka ho.Neoprene, a rɔba a wɔayɛ a ɛnam alpha-polymerization a chloroprene (kyerɛ sɛ, 2-chloro-1,3-butadiene) yɛ so. nkotia.

wɔ ahoɔden a ɛkorɔn tensile, elongation ne reversible crystallinity, adhesion pa. a ɛko tia onyin ne ɔhyew. Ngo ne nnuru a ɛyɛ mmerɛw a ɛko tia no yiye. Wim tebea a ɛko tia ne ozone a ɛko tia nyarewa no yɛ nea ɛto so abien wɔ ethylene propylene rɔba ne butyl rɔba ho. Ɔhyew a wɔko tia no yɛ nea wotumi de toto NBR, ɔhyew a ɛporɔw 230-260 °C, bere tiaa mu ahoɔden 120-150°C, bere tenten a wɔde di dwuma wɔ 80-100°C, a ogya ntumi nhyew no kodu baabi. Nkyene a ɛyɛ papa a ɛko tia inorganic acid ne alkali.

herchy rɔba a egyina nimdeɛ a ɛdɔɔso wɔ rɔba mfiridwuma ne nsɛmfua nyinaa a wɔkyekyɛ mu akwan a ɛtrɛw so,wɔde kɔɔ aman bɛboro 15 te sɛ USA, Russia, Brazil, Argentina, Korea, Germany, Italy, Spain, Australia, ne India ne nea ɛkeka ho so.