Polyurethane elastomer (PU elastomer), wanda kuma aka sani da polyurethane rubber, wani nau'i ne na kayan polymer na elastomeric wanda ya ƙunshi ƙarin ƙungiyoyin urethane (-NHCOO-) a cikin sarkar kwayoyin halitta.

Yawancin lokaci ana yin shi daga polyols oligomer, polyisocyanates, sarƙoƙi na sarƙoƙi/crosslinkers da ƙaramin adadin wakilai. Kodayake elastomers na polyurethane suna da kaddarorin daban-daban saboda nau'ikan albarkatun ƙasa daban-daban da hanyoyin masana'antu, suna kuma da jerin kaddarorin gama gari saboda tsarin iri ɗaya. Na roba mold na polyurethane elastomer ya fi tsakanin roba da filastik. Babban fasalin shi ne cewa yana da duka babban taurin da babban elasticity. Irin wannan aikin ba ya samuwa a cikin wasu robar da robobi. Bugu da kari, kyakyawan juriya shima yana daya daga cikin fa'idojinsa. Sabili da haka, yin amfani da elastomer na polyurethane ba'a iyakance ga roba ba, amma ana iya yin shi a cikin samfurori na kayan polymer daban-daban.

Bincike kan matsayin ci gaba na masana'antar elastomer polyurethane

Dangane da bayanan "Kasuwancin Bukatar Masana'antu na Polyurethane Elastomer da Rahoton Bincike na Tsare Tsare Tsare Tsare-tsare" wanda Cibiyar Nazarin Masana'antu ta Qianzhan ta fitar, a cikin 2016, yawan amfanin kasuwar polyurethane elastomer na kasata ya kai tan miliyan 1.03, karuwar shekara-shekara na karuwa. 9.6%. Akwai da yawa kamar ɗaruruwan kamfanoni a cikin masana'antar, tare da adadi mai yawa da gasa mai zafi. A cikin su akwai sama da 300 da ake kera kayan aikin shimfida da gine-gine a duk fadin kasar.

Daga 2009 zuwa 2016, cin kasuwan polyurethane elastomer na ƙasata ya ci gaba da haɓaka ci gaban shekara-shekara. A cikin 2009-16, matsakaicin matsakaicin haɓakar fili na shekara-shekara na amfani da elastomer na polyurethane ya kasance 15.3%, kuma buƙatun kasuwa ya ƙaru cikin sauri. A cikin 2016, amfani da kasuwar polyurethane elastomer na ƙasata ya kai tan miliyan 1.03, haɓakar shekara-shekara na 9.6%.

Haɗe tare da canjin yanayin amfani da elastomer na ƙasata a cikin 'yan shekarun nan da kuma sauye-sauye a kasuwannin ƙasa, Cibiyar Nazarin Masana'antu mai yiwuwa ta annabta cewa amfani da elastomer na polyurethane zai ci gaba da ci gaba da girma cikin sauri a cikin 'yan shekaru masu zuwa, da kuma polyurethane na kasata. Amfani da elastomer zai ci gaba da girma nan da 2022. Kusan tan miliyan 2.

Hasashen tsarin gasar kasuwa

A halin yanzu, masana'antar polyurethane elastomer na ƙasata tana cikin wani mataki na ci gaba cikin sauri, tare da isassun gasa a cikin ƙananan kasuwanni, yayin da manyan kasuwanni ke mamaye manyan kamfanoni na ƙasashen waje. A gefe guda kuma, a karkashin babban goyon bayan manufofin masana'antu na kasa, kamfanonin cikin gida za su ci gaba da zuba jari a fannin bincike da ci gaba, kuma manyan masana'antun za su ci gaba da fitowa, wanda zai kara karfin gasar a tsakiyar karshen. kasuwa; a daya hannun kuma, kamfanonin cikin gida za su kasance yayin da babbar kasuwa ta shiga don karbe hannun jarin kamfanonin kasashen waje, haka nan kuma za a kara yin fafatawa a kasuwannin manyan kasuwanni a nan gaba.

Hasashen yanayin masana'antu gabaɗaya

Masana'antar elastomer na polyurethane masana'antar fitowar rana ce a cikin sabbin masana'antar kayan polymer. Bukatar duniya na polyurethane elastomer yana ƙaruwa, tare da matsakaicin haɓakar fili na shekara-shekara na kusan 6%. Ƙarfin kasuwannin duniya na yanzu zai iya kaiwa tan miliyan 2.22. Ko da yake masana'antar elastomer ta polyurethane ta kasar Sin ta fara a makare, amma ta samu ci gaba cikin sauri. Adadin da ake amfani da shi a kasuwannin kasar Sin a halin yanzu ya kai tan miliyan 1.03, kuma ya riga ya zarce Turai da Amurka ya zama kasuwa mafi girma a duniya a kasuwanin masu amfani da elastomer na polyurethane, kuma yawan amfanin da ake amfani da shi a shekara ya kai kusan kashi 15%. Haɓakawa cikin sauri ya fi matsakaicin girma na shekara-shekara na 3-4% a kasuwannin Turai da Amurka.

A halin yanzu, a matsayin sabon nau'in nau'in abu, an yi amfani da elastomer na polyurethane a hankali ga kowane nau'i na rayuwa, kuma aikinsa yana karuwa da girma. Tare da ci gaban masana'antar gine-gine, masana'antar mota, masana'antar takalma, da dai sauransu, wayar da kan mutane game da kariyar muhalli Tare da haɓakawa sannu a hankali da ci gaba da fitowar sabbin fasahohi don elastomer na polyurethane, aikace-aikacen elastomers na polyurethane zai zama da yawa. Ana sa ran yawan karuwar bukatar polyurethane elastomers a cikin ƙasata zai kasance sama da 10% a nan gaba.

Shiga wannan labarin ： Polyurethane elastomer masana'antu bincike

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