Polyurethane ndeye yakakosha chemical chezvinhu. Nekuda kwekuita kwayo kwekuita kwayo uye kushandiswa kwakasiyana siyana, kunozivikanwa se "yechishanu mapurasitiki". Kubva fenicha, zvipfeko, zvekufambisa, zvemitambo, uye zvekudzivirira uye zvekudzivirira zvePolyurethane mabhuku emakemikari matsva emakemikiti uye rutsigiro rwakakosha rwenyika yangu kuvaka nyika ine simba.
Mushure memakore anopfuura makumi maviri ekukuvara kwePolyurethane mbicha indasitiri, yakaratidza shanduko kubva kuwanda -kuchinja-kushandurwa. Iyo yekugadzira tekinoroji uye kugadzirwa kwekugadzira ye isocyanate yakatungamira munyika. Yapinda nguva yekushomeka kwehunyanzvi iyo yakapinda yakakwirira -Qullity kusimudzira. Parizvino, China yave iri huru yepasi polyurethane mbicha zvinyorwa uye chigadzirwa chekugadzira chigadzirwa, pamwe nedunhu rakazara kwazvo mumunda wePolyurethane application.
Sezvo kiyi yekuwedzera kwePolyurethane, polyurethane Expanssion vamiriri zvinhu zvinogona kuita neyekuita neboka reboka rePolymer kuti vawedzere cake uye kuwedzera iyo molecular uremu. Icho chinhu chinoratidzwa chakasarudzika chekugadzirwa kwekugadzirwa kwehuwandu hwepolyurethane zvigadzirwa. MuSynthesis yePolyurethane Zvigadzirwa, Polyurethane Expanssion Evhiziri anogona kuwana maviri emakemikari maitiro: kuwedzera-kuyambuka kuti uwane kuomesera uye dhigirii rekubvarura. Fiziki uye yemakemikari yakazara kuita kwekushisa simba, kuramba mafuta, kuramba mamiriro ekunze uye kupokana nekumanikidza.
一, basa uye kuiswa kwePolyurethane Chain Kuwedzera Mumiriri
Polyurethane Expression Agent anoreva iyo yakaderera molecular Amine uye doro zvinyorwa zvine mapoka maviri anoshanda, izvo zvinogona kuburitsa mutsara -Type polymer kuburikidza neketani yekuwedzera maitiro. Nekushandisa tambo dzakasiyana dzecheni dzekuwedzera, kana kuchinja keteni yekuwedzera formula, maitiro emakemikari emigodhi akasiyana anowanikwa, uye zvinhu purossethane nezvinodiwa zvakasiyana zvinoitwa zvinogadzirwa.
Basa rePolyurethane Chain Kuwedzera Vamiririri muPolyurethane Synthesis maitiro anonyanya kusanganisira:
(1. Iyo molecular uremu uye kuraramisa maitiro kunogona kuita kuti polyurethane reaction system inokurumidza kuwedzera kana kusimbisa, gadzira mutsara wehuremu hwemamolecular huremu hwakaitwa nemamolecules ane polymer.
. Nekushandisa dzakasiyana mhando dzecheni dzekuwedzera uye dosage, molekyles uye morcules uye morphological zvivakwa kuti ajaire kugadzirwa uye zvigadzirwa zvemhando dzakasiyana uye zvinodiwa zvemhando yepamusoro.
. -Kusimbisa kupera simba, kupisa kurwisa, kuramba mamiriro ekunze, kuramba mafuta, Corrosion Rishance, etc.
Polyurethane Expression vamiririri vanowanzo kupatsanurwa kuva ambine, doro, uye doro. Kubva pakushandiswa kwemaitiro masisitimu uye mashandiro emabasa, dialate uye diol inonyanya kuve yakavakirwa pachigadzirwa system uye maitiro ekuita. Tsika yechinyakare Kaini yekuwedzera mumiririri nekuonekwa kwekuita kwePolyureThane zvigadzirwa inonyanya kuve mapoka maviri: anamatic dihanramine uye anonhuwirira diol. Iyo inonzi yakakwira -performance keteni yekuwedzera mumiririri. Iyo inoratidzwa neiyo yakaoma benzenye mhete. SIMBA, Braasion Rishance, Yepakati Kupokana uye Zvimwe Zvivakwa.
Iyo Aromic Diharramine Explansion Agent haisi chete yakakosha kiyi yekuwedzera yeiyo synthetic polyurethane elastic Series Series. Iyo inonyanya kuwanda, yakaipa, uye yakakura kwazvo -Performance polyurethane chain yekuwedzera mumiririri.
Zvekare Kudurura Polyurethane Elastic miviri inowanzogadziriswa ne-nzira mbiri -Step maitiro, izvo, uye zvobva zvabuda nemaketeni ekuwedzera amirisiki ekusimbisa. Zvichienderana nerudzi rweSoCocyanate, zvakaringana zvinogona kukamurwa kuita kuti tdi uye msi marudzi. Kuenzaniswa neVaviri, Iyo TDI Pre Preemature Reaction Basa rakaderera, uye rinonyanya kuenzaniswa neanoshanda zvikuru Amine Cake MDI Prefabricated Reaction basa yakakwira, uye iyo hydroxy -bled -bused keteni yekuwedzera mumiririri neyakaderera inoshanda hydroxyl -breed chisimbiso. Zvinoenderana nezvinodiwa zvekushandisa zvinoitika uye kuita kwechigadzirwa, zvinonyanya kukosha kusarudza iyo yakakodzera keteni yekuwedzera mumiririri mushure mekusarudzwa mushure meiyo isocynate.
二, Yakakwira -Performance polyurethane Chain Kuwedzera Zvigadzirwa Mhando uye maitiro ekushandisa
2.1 Iyo Main Arammer dihan Amine Ong Chain Expression Agent
Nekuda kwekuita kwayo kwakanaka uye yakakwira-mhando yehunhu, iyo aromatic dihamine Dilation Agent ndiyo yakajairika uye inonyanya kushandiswa keteni yekuwedzera mumiriri muPolyurethane elastic zvinhu.
Inowanzoshandiswa kunhuhwirira kweDanramine Expramen Inosanganisira 3, 3'-Dichlori-4, 4-DIEDY (Type ⅱ, Type ⅱ ,,, ) (740m), 4,4-sub-base-kaviri (3-chlorine-2,6-diecene anlines) . 5-Diracle Sulfenylene (DMTDA, anozivikanwawo se e-300) uye zvimwe zvigadzirwa.
Kuongorora kwehunhu hwekushandisa uye kukura kwezvinhu zvikuru zvigadzirwa zviri seanotevera:
Iyo moca keteni yekuwedzera mumiririri ndiyo yekutanga nyanzvi yepamusoro -performance keteni yekuwedzera mumiririri akaiswa mumubatanidzwa munyika yangu. Iyo mamiriro akasimba pamhepo tembiricha. Iyo ine maitiro ezvigadzirwa zvePolyurethane izvo zvinogona kushandiswa maererano nekuchengetedza uye nyore, izvo zvinogona kusangana nehunhu hwevakadzvinyirira uye maumbirwo. Kureba kwePolyurethanes kwakakwirira-kusimba, kwakanyanya -Bobound, yakakwira -Gyar -ar -arresistant, kupokana nehasha, kupokana uye zvimwe zvinhu zvakazara. Inogona kuita zvigadzirwa zvakakura-zvigadzirwa. Iko kuita kwakazara kwezvinonhuwira kunhuhwirira kwevamiriri vamiriri. Sezvo kukura kweSupont muma1950s, moca kwabata chinzvimbo chakakosha mumunda wePolyurethane Elasticity. Ikozvino parizvino yakakura polyurethane keteni yekuwedzera mumiririri. Izvo zvinotonyanya kukosha mumunda wekudurura polyurethane elasticity. Parizvino, Iyo Yakanyatsokodzwa Moca Vagadziri muChina: Suzhou Xiangyuan New Boatidziro COMICE COMILY THECIONGWALY COMPILY COUNCE . Hua chemical tekinoroji co., Ltd. (yaimboita Binhai Mingsheng Chemical Co CO., Ltd.), Chizhou Tianci High-etewan Shiggbang Industrial Co, Ltd., Ltd., uye Katshan Kohshan Yakakwana Indasitiri Co ., Ltd.
Mumakore achangopfuura, pasi pehutungamiriri hwemakambani eChinese, tekinoroji yeMoca yaMoca yawedzera kufambira mberi. For example, Xiangyuan New Materials overcome the problem of employee occupation health, serious pollution, and insufficient stability of the intermittent production of hydrogenation of hydrogenation of hydrogenation of hydrogenation. Nzira inoramba ichiramba ichitonga hydrogen hydrogenation yeiyo hycoustics uye moca yekugadzira maitiro, kugadzirwa kwakazara, guruva, esimba-simba rekudzora uye zero emission. Kuenderera mberi Moca Production mudziyo wave wenyika-hukano chigadzirwa mugadziri wePolyurether
Mukuwedzera, Xiangyuan zvinhu zvitsva zvakavezwa xylink740m uye xylink p yeteni
2.2 Iyo Main Aromic Diol dialateral Expansion Agent
Commonly used aromatic diol dilation agents include phenyl-phenolic hydroxyxyl-based ether (HQEE), interciphenylbenols, hydroxyl ether (HER), and hydroxyethyl-based phenolic pyrodhenol mixture (HQEE-L ), Hydroxyethylhhexybenol mixture (HER-L), etc., inonyanya Inoshandiswa purlyurethane zvigadzirwa zveMDI process masisitimu, iyo isiri-ine chepfu uye yekusvibisa-mhando ketani yekuwedzera mumiririri. Kuongorora kwehunhu hwekushandisa uye kukura kwezvinhu zvikuru zvigadzirwa zviri seanotevera:
HQEE CHERTEMENT Expression Agent ndeye molecular chimiro symmetrical anomratical tommatiki diols yekuwedzera mumiririri. Icho chinhu chakasimba, chisiri chepfu, kusvibiswa -free, uye kutsamwisa. Iyo ine kuwirirana kwakanaka neMDI uye kunogona kuwedzera zvinobudirira hupenyu hwezvinyorwa. Xiangyuan matsva matsva akagadzira HQEE, HERE, XYLIN HQEE-L, XYLINKER -L Series-L Series Commans Exprates. Unhu hwakakwira kupfuura zvigadzirwa zvakafanana kumba uye kunze kwenyika, uye zvigadzirwa zvinotengeswa kumba uye kune dzimwe nyika.
2.3 Zvimwe zvinonhuhwirira keteni yekuwedzera amiririri vane hunyanzvi hwekuita
Nekumuka kwePolyurethane vanobuda muminda, New Polyurethane Expanssion vamiriri uye tekinoroji yekushandisa vakaramba vachisimudzirwa kuzosangana neyakadiwa pamusika wePolyurethane. Kugadzira mabhizimusi akagadzira akasiyana-siyana ezve kukosha kwehunyanzvi hwekunyepedzera kemachireni ekuwedzera amirisiki.
Tianmen Wintime Kuenzaniswa neyakajairwa spray mapepa, chigadzirwa chine mhinduro zvine mwero, kuita kwakanaka kushanda, kugona kuvaka kuvaka, uye kuita kwakanakisa kwekuita kwakazara. Iyo ine mipimo yakanaka kwazvo uye inooneka panyonganiso mukugadzirira kwePolycisotripocipocipocy polycisotripocyanate, manhamba ekuchinja, kupokana kwakanaka, kudzivirirwa kwemamiriro ekunze, uye kudzivirirwa kwemamiriro ekunze. Pamusoro pemabhiriji, tunnels, uye dzakasiyana siyana dzezviratidzo zvepasi uye zvemugwagwa, zvinogona zvakare kushandiswa muzvinyorwa zvakakwirira zvakadai uye helikopta composite coatings yemhepo yemhepo magetsi. Kugadzirwa kwemaindasitiri uye kusimudzira kwechigadzirwa ichi kuchabatsira yakakwira -Qullity kusimudzira kwejasi.
Iyo inopararira (311) yeiyo inonhuhwirira dhigiramu uye sodium chloride makomputa (311) rudzi rwekukanganiswa kweinonhuhwirira yegadziriro uye inormac salts. Inogona kuenderana nemhando dzakasiyana-siyana dzePolyurethane pre -polystand pamhepo tembiricha. Izvo zvakanyatsokodzera kuenderana nemhando dzakaoma kana hombe. Zvigadzirwa zvezvigadzirwa, microwave kuvulcanization, uye dzimwe nguva dzinoda nguva yakareba kushanda, zvinogona zvakare kushandiswa seyekuporesa mumiririri weepoxy resin. Zvigadzirwa zvakafanana zvinosanganisira Caytur 31da muUnited States, xylink 311, Xiangyuan zvinhu zvitsva.
Mamwe madivi emugove anoporesa akadai se oxidazole, ketone amine, etc. inogona kuderedza mukana wekubatanidza kana zvimwe zvigadzirwa kuburitsa mabhuruku ari muboka repakati rekurapa, uye zvakare ine nzvimbo yekukura.
三, mamiriro ekuvandudza ePolyurethane Chain Kuwedzera Vamiririri
Yangu yenyika polyurethane yekuwedzera indasitiri ine hwaro hwakasimba hwekuvandudza. Mumazuva ekutanga, iyo imba yepamhepo polyurethane keteni yemusika yakagara yakanyorwa nemabhizimusi emarudzi akawanda. Kubva panguva yezana remakore, boka remakambani emuno polyurethethane ekuwedzera makambani anomiririrwa neXiangyuan zvinhu zvakabudirira kutyora monopolies mushure memakore eR & D uye technology kuwanda. Dzimwe dzenyika yangu polyurethane keteni yekuwedzera zvigadzirwa zvasvika padanho rezvigadzirwa zvakafanana zvepasi rese.
Sezvo zvakanyanya kuwanda amaine polyurethane kuwedzera mumiririri, moca maitiro akura, akagadzikana, ane mwero, uye akakodzera mukupindura. Mundima yekudurura muviri wekare mukupururudza, kunyanya iyo TDI Systems, nhamba yakakura yePolyureThane Dzidzira. Mutengo wakakwira. Mushure memakore ekushandisa, chimwe chipinganidzo chakaumbwa. Iyo ine basa risingaperi, uye munda wekushandisa unogara uchiwedzera.
Iyo European Chemical Administration, seSangano rinotungamira yeEU kusvika paCertification, performance Performance, mutengo-unodhura uye zvimwe zvakanakira zvakakosha, uye hapana dzimwe nzira.
Chinese polyurethane kuwedzera indasitiri yakatanga kunonoka. Mumazuva ekutanga, nekuda kwekutanga kwehunyanzvi hwekugadzira tekinoroji, kushaya simba kunotsigira zvakabikwa, uye kusakwana r & d Kusvika kuma1990, nhamba yeiyo yedzimba polyurethane tambo yekuwedzera vatambi vakabudirira kutyora tekinoroji ekunze mushure memakore eR &. Kunyanya, zvinyorwa zvitsva zvaChigiyyu Iyo yechigadzirwa mhando uye technical level yakasvitsa iyo yepasirese yekrital uye yemumba inotungamira chikamu. Parizvino, vagadziri vechikadzi veMacho vakakwanisa kuita zvinodiwa neIonamine. Iyo granular moca uye yakakwira -Temperature yero -changing moca zvigadzirwa zvematezi zvinofarirwa nePolyurethane indasitiri.
Iyo "Yegumi nematatu-makore mashanu yekuronga" yePolyurethane Indasitiri inofunga kuti kuwedzera chiyero cheChinyorwa cheChinese Moca Cheni. , Iye, HQEE uye zvimwe zvigadzirwa zvinofanirwa kuwedzerwa. Zvichienderana nezvigadzirwa zveMOCA
Nekuenderera mberi kwekunatsiridza tekinoroji uye kusimudzira, zvigadzirwa zvitsva zvekasirese-propermarmane tarisansi Iko kushandiswa kwacho kwakatemerwa zvishoma nezvishoma, uye huwandu hwekushandisa hunoramba huchiwedzera. Semuenzaniso, P-1000, P650, P250, nekuda kweiyo yakasvibira yakasvibira, yemamiriro ekunze, isina chepfu hunhu, zvishoma nezvishoma yakavhura musika wekushandisa muminda yakawanda. Mumakore achangopfuura, nekukura uye kukura kwemamiriro ekunze mazhinji eMS system, huwandu hwekushandiswa kwekukwirisa Yakanakisa muviri kunaka kwakanyanya kuita zviitiko zvakadai sekupisa kupokana uye kusimba kusimba. Pamusoro pekugadzira zvigadzirwa zvekudamba, zvinogona zvakare kubereka kumusoro -Performance thermoplastic eclentomic zvigadzirwa, izvo zvinogona kuzorodzwa. Munzvimbo dzekushandisa dzisingaravei dzekuita zvePolyurethane mune nyika dzakasimukira uye mamwe maPolyurethane zvigadzirwa, ketani yekuwedzera vamiriri vakadai sa740m, HQEE, iye arikudzvinyirira. Iyo New keteni yekuwedzera mumiririri ine utsinye zvakanakira mubatanidzwa chaiwo, uye chikumbaridzo chehunyanzvi chakakwirira. Parizvino, musika wemumba uchiri muchirongwa chekushandisa chikumbiro.
四, iyo nzira yekuvandudza yePolyurethane Chair Kuwedzera Indasitiri
Iyo polyurethane indasitiri kuNorth America neWestern Europe yakaunganidza makumi emakumi emakore ekuvandudzwa. Iyo indasitiri ine simba rakasimba rehunyanzvi muindasitiri, uye musika wakura. Panguva imwecheteyo, vatengi munzvimbo idzi vane zvakakwirira zvekuita zvinodiwa zvePolyurethane zvigadzirwa, uye kudikanwa kweiyo New keteni yekuwedzera vamiririri vanokurumidza kupfuura moca. Parizvino, nyika dzakabudirira dzakadai seEurope neUnited States dzinogara mugove mukuru wekuda kweNew Chocanssion vamiriri.
Iko kunwa kukuru kwePolyurethane muAsia -Pacific Dunhu uye dzimwe nyika dzinobuda dziri kuita simba guru rekutyaira kwePasi rose polyurethane. Pakati pavo, iyo ASIA -PADIF Dunhu ratove rakakura kwazvo polyurethane mutengi musika, accounting kweanenge 48% yemusika wemusika wenyika; Dzimwe nyika dzinobuda dzakadai seIndia, Brazil, Mexico, etc., kudiwa kwePolyurethane muzvivakwa, zvinhu zvekuvaka, midziyo yokuvaka, midziyo yokuvakisa, mamwe maindasitiri ari kuwedzerawo. Nekudaro, zvichienzaniswa nenyika dzakasimukira muEurope neUnited States, mamwe ematunhu aya ari mumatunhu aya achiri muchikamu chekutanga chekushanda. Ivo vane hanya zvakanyanya nemutengo wezvinhu zvisina mbichana muPolyurethane indasitiri uye ullerere kutarisisa nemutengo uye kuita kwemutengo. Mune ramangwana, mune ramangwana, nzvimbo iyi ichiri kudiwa zvakanyanya pamusoro pekamhepo.
Parizvino, iyo huru yepasi rose huru polyurethane makambani emakambani, akadai sekazaka Kagossion Comesry Colly ., monopolization nyika yakawanda yemusika mugove weketeni yekuwedzera, mamwe madiki madiki asina kuvandudzwa kweindasitiri -Univers -Rivivivers System yakarasika nekukanganiswa kwechigadzirwa hunhu uye mutengo, uye kusunganidzwa kweketani yekuwedzera yekuwedzera yakawedzera. Panguva imwecheteyo, makambani akakura anovimba nesimba rakasimba rekusimba uye nekutsvagisa uye nekuvandudza kumashure kwezvinhu zvekugadzira zvigadzirwa, uye gadzira matanda echigadzirwa misika, uye nemamiriro ezvinhu.
5. Iyo iripo mamiriro uye yekuvandudza nzira yePolyurethane Expanssion vamiririri
Semunhu akakosha ezvinyorwa zvePolyurethane, polyurethane expansion vamiriri anonyanya kushandiswa mune imwe nyaya system (inosanganisira marara, inosanganisira miviri yezvinhu) muPolyurethane Zvigadzirwa. Pakati pavo, polyurethane elastic muviri ndeye polymer synthetic zvinhu pakati peGeneral Rubber nepurasitiki. Iyo ine zvese zvakakwirira zvekukora kweRabha uye kuomesa kwakakwirira uye nesimba rakakwirira repurasitiki. 5 kusvika ku10), ine mukurumbira we "Mambo wePfeka-Resistant Rubber" uye ane simba rekusimba, kupokana nemafuta, kurwisa kwemakemikari uye nekudzikisira kwakadzikira uye kuita kwekudziya kwakanyanya uye kuita kwekusimbisa. Kuwedzera kumunyima ekudurura mhando uye iyo Thermplastic polyure Nekuenderera mberi kwekuvandudzwa kwehunyanzvi hwehunyanzvi, polyurethane elasticity yakatsiviwa muRabha, uye simbi muminda yakasiyana-siyana senge mota, muchina, kudhinda, michina, mitambo, uye yekufambisa.
Sekureva kwehuwandu kubva kune masangano akakodzera, kudhinda kweChinese polyurethane kesi (elastic chidimbu, chisimbiso) muna 2021 pagore regore, uye pagore
Kureba kweChinese Polyurethane muna 2016 kwaive nematani 925,25,25,25,25, avhareji yekukura kwegore rose yekupindwa yaive gumi nemaviri muzana. Zvinofungidzirwa kuti na2025, nyika yangu polyurethane elastic body inobuda ichasvika zviuru mazana maviri nemakumi mashanu emamiriyoni emamiriyoni, izvo zvichiri nyore nyore maitiro ekukuvara.
Globally, Global Budyurethane Elastomers akasvikira 2,52 miriyoni matani muna 2016 uye 3.539 miriyoni manhamba muna 2021, ine huwandu hwegore remahombekombe e7,0%. Pakazosvika 2025, kugadzirwa kwepasi rose kwePolyurethane Elasomer kunotarisirwa kusvika kusvika pamatani mazana mana nemakumi mana nemashanu, vachiratidza nekukurumidza uye kwakasimba.
Iyo thermoplastic polyurethane Elasomer (TPU) ine yakanaka kupfeka kupokana. Simba rayo rakareba rakakwira, rakareba, reseresistant kurwisa, kupokana kwemamiriro ekunze, uye kupokana neOzone kwakakurumbira, uye huwandu hwekuoma hwakakura. Mumakore achangopfuura, musika wekushandiswa kweTPU yakawedzera kubva muindasitiri yeshangu kune yakakwira-nzvimbo yemusika minda senge mishonga, mhizha, uye kuchengetedza kwezvakatipoteredza. Sekureva kwehuwandu, kubva muna 2014 kusvika 2021, avhareji yegore rose compound kukura kweTPU kugadzirwa kweTPU kugadzirwa muChina yaive yakakwira se16.5%. Muna 2021, nyika yangu yeTPU yakabuda yaive anenge mazana matanhatu ematani matani. Nyika yangu yave iri nyika yakakura kwazvo yeTPU yekugadzirwa kweTPU. Iyo yekubuditsa uye net export vhoriyamu yakawedzera zvakanyanya mumakore achangopfuura.
Kubva pamaonero okuda, musika wepasi rose weTPU wakanyatsoonekwa muEurope, United States, uye asia-matunhu. Pakati pavo, nharaunda yeAsia inotungamirwa neChina ndiyo musika unokurumidza matunhu mumusika wepasi rose tpu. Zvinoenderana neiyo nhamba yeiyo Elastic Committee yeChina Polyurethane Zvigadzirwa musangano munyika yangu muna 2018 zvasvika polyurethane Elassethane .
TPU ichiri chimwe chezvigadzirwa nekukura nekukurumidza muPolyurethane munguva pfupi iri kutevera. Nyika yangu yave iri nyika yakakura kwazvo yeTPU yepasi. Sekureva kwehuwandu, avhareji yegore rose yakaunganidzwa kukura kwegore reChina Zvichienderana neGlobal TPU BUTPUT ye1.09 miriyoni emamiriyoni muna 2021, kushandurwa kweTPU TPU kwakapfuura hafu yenyika. Mune ramangwana, izvo zvinodikanwa zvezvinyorwa zve nghinha, firimu, mapaipi, uye waya dzichava yakasimba. Mumunda wezvishandiso zvekurapa, waya dzemabhodhi, uye firimu, ichaenderera mberi ichitsiva zvigadzirwa zvePVC yePVC. Izvo zvinokwanisika kutsiva Eva mumunda weShangu. Zvinotarisirwa kuti TPU icharamba iri gumi mune ramangwana 10 10% kana kuwedzera kukura maitiro. Zvinotarisirwa kuti kunwa kwaro kuchisvika pamatani zviuru mazana mapfumbamwe nemakumi maviri nemakumi maviri nenomwe.
Nekuwedzera zvishoma nezvishoma kwechiyero chekugadzira, mutengo wePolyurethane zvigadzirwa zvakadzama, zvakasiyana-siyana zvakashata, kushata kwemusika kwave nani, uye kuvandudza maindasitiri ndiko kukurumidza. Munguva ye "gumi nemana Kuwedzera kukosha kweChiyedzo uye Synthetic Tekinoroji kukura kweiyo Basic Raw Standry Strongs, kutarisa pane iyo Polytianmen Water -to -Pyrodramine PolyPhonus application; Tarisa pane kuita mvura-pakaitika dzidziso yekutanga uye engineering technology kutsvagisa; Kuvandudza Chigadzirwa Kuita kusimudzira iyo technical application yePolyurethane anomiririra zero form formaldehdehdehdehdehdehyde yekuwedzera mahwendefa ekugadzira; kukudziridza mutsauko, unoshanda, uye kukosha kwakanyanya -vakagadzirwa zvigadzirwa zveAmmonia; Simbisai kutsvagisa uye kunyorera tekinoroji yePolyurethane Cuthroof chimiro, kuita, nguva yekuvimbika; Kusimudzira kushandiswa kwezvinhu zvePolyurethane muzvivakwa zvakaringana.
Iyo huru yekuvandudza mirayiridzo yeElasomer munda ndeye:
Polyurethane elastromers yemotokari. Indasitiri yemotokari yanhasi iri kukura kusvika pakubata kwakanyanya, mhando yepamusoro, kurema kwehuremu, nyaradzo uye chengetedzo. Rubber uye epurasitiki synticethi zvinhu zvishoma nezvishoma kutsiva zvesimbi, izvo zvinovhura tarisiro yakakura kwazvo yekushandiswa kwePolyurethane elastorhane.
Polyurethane Elastors yekuvaka. Asphalt yechinyakare yakanzwa zvinhu zvemvura zvakatsiviwa zvishoma nezvishoma neakasimba, kuvaka-kuvaka basa rekudyara polyurethane zvinhu; Iko kushandiswa kwePolyurethane Sports track kuri kuwedzera uye zvakanyanya zvakanyanya. Iyo yekuwedzera majoini emabhiriji makuru, akarara neyekumhanyisa njanji, airport runway uye highwaway caulks zvishoma nezvishoma yakagadzirwa nePVC Elastomer yakasimbiswa pamhepo tembiricha.
Polyurethane elastomer yekushandisa kwangu. Iko kune kudikanwa kukuru kwezvinhu zvisina-mesimbi nekukwira-kwakadzika-kuramba, simba rakakwira uye nekuwedzera mumarasha emazimbe, simbi uye isingasviki-simbi migodhi.
Polyurethane elastomer shangu. Polychlolide ester exlasity ane zvakanakira kuita kwakanaka kuita, kurema kwechiedza, pfeka kurwisa, skid kuramba, uye zvichingodaro, yave zvinhu zvakakosha pakutsigira indasitiri yeshangu.
Polyurethane elasomer yekushandisa zvekurapa. Kuziva zvakanaka, kuwirirana kweropa uye hapana zvinowedzera zvakakosha zvikonzero zvekushandisa kweTPU uye CPU zvigadzirwa mumunda wekurapa. Kunyorera kwayo mumunda wezvehutano nehutano kwakapamhama kwazvo.
New polyurethane composite pepa. Tekinoroji yezvinhu inotarisirwa kuunza nguva itsva yemusika kuputika kwenguva yePolyurethane elastomers.
六, pururethane keteni yekuwedzera indasitiri "14th shanu -year chirongwa" Kubudirira Trend
Kubva pasi rose, kukurumidza kukura kwemunda wekuvaka, indasitiri yemotokari, midziyo yemagetsi, idzva renhoroondo uye maindasitiri ekudzivirira emamiriro ekunze akatora zvakanyanya kudiwa kwezvigadzirwa zvePolyurethane. Hofori dzePlyurethane Hofisi dzinoramba dzinosimudzira tekinoroji uye application, uye icharamba ichisimudzira kukura uye kugadzirwa kwezvinhu zvitsva zvePolyurethane. Nekuwedzera kwezvigadzirwa zvePolyurethane mumunda uye chiyero cheSyveSnstrepa Soko
Mumakore gumi anotevera, kushandiswa kwezvigadzirwa zvePolyurethane mune dzimwe nzvimbo nenzvimbo dzinokudziridza nekukurumidza. Nyanzvi dzeindasitiri dzinoongorora kuti kudiwa kwepasi rose kwePolyurethane kuchawedzera muyero we45% pagore. Pakati pavo, avhareji yekukura kwegore negore yekukura kwePolyurethane inofungidzirwa kuve 5.7% muminda yefiriji, shangu, tumbozha, yekuvaraidza uye mamwe minda. Iko kudiwa mune yechigadzirwa shamba kwakawedzera zvishoma, uye zvinotarisirwa kuve nezve 3.3% pagore. Nyika dziri muAsia -Dunhu reAsia dzakatsigirwa neTekinoroji Innology kuti uwedzere mafambiro ekuratidzira, uye kudiwa kwePolyurethanudzi kuchasvika pakukura-kwechipiri kukura kwezana gore rega rega.
Semashoko akakosha eblyurethene indasitiri yePolyurethane, nyika yangu yepolyurethane indasitiri haizoregi kusimbisa pfungwa itsva yekuvandudza. Pazasi, dingindira rekusimudzira iyo yakakwirira -Qullity kuvandudzwa kweiyo polyurethane indasitiri, nekumisikidza iyo polyurethane indasitiri yekuvandudza maitiro e "Dual -cycle", kutarisa girini, yakaderera-yakaderera, uye digital Shanduko. , Itsungei kuvakwa kwehurongwa hwemazuva ano, kusimudzira "zvikanganiso" zvezvigadzirwa zvakakwirira, "bata high-beliculogies" mune zvigadzirwa zvitsva "mune zvetsika zvigadzirwa, nekusimudzira nyika yangu kuti ifambe kubva kuPolyurethane kuna a nyika yakasimba.
Parizvino, polyurethane Chain extender yave imwe yeiyo inodiwa polyurethane mbichana zvigadzirwa zvemapurojekiti makuru ezvivakwa. Iyo polyurethane teni yeteni yakawedzera indasitiri iri kuwedzera mari yekudyara, kuvandudza munzira yekudzivirira kwezvakatipoteredza, zvakanyanyisa kushanda uye kunaka. Centering pane zvinodikanwa zveAerospace, ruzivo rwemagetsi, idzva rondedzero, nhandare dzekudzivirira uye kushandurwa kweNyika, Shanduro yeNyika, yakazara yekuvandudza mwero weiyo polyurethane indasitiri.
Iyo nzira yekuvandudza yePolyurethane Chain Yakawedzera Indasitiri ndeyekuvandudza yepamusoro-mhando, Green chain exten exten exkisheni nekuwedzera kwekudzivirira kwezvakatipoteredza. Haisi chete yakachena uye yakasvibiswa-isina nzira yekugadzira, asi zvakare yakachengeteka uye yakasvibira mukushandisa kusimudzira kusimudzira iyo yegirini zvigadzirwa zvekugadzira zvigadzirwa zvekugadzira. Chechipiri, kuenderera mberi nekuwedzera kushandiswa kwezvinhu zviripo chiratidzo chegumi nechiripo, kuitira kuti nyanzvi iripo yeteni yakawedzerwa yakazara neyekunyorera. Iyo tekinoroji mwero weimwe polyurethane Cab exkisto yakaenzana neyakaenzana nemakambani mazhinji, kunyanya kusimudzira zvigadzirwa zvechiratidzo Kupa iyo synergistic mhedzisiro yeketani yekukwevera kuchengetedza simba uye kuderedza kushandiswa uye mutengo. Yechitatu ndeyekuwedzeredza zvigadzirwa zvitsva zvichienderana nemusika zvinodikanwa, kuti zvive zvakaringana uye zvepamusoro zvigadzirwa zvePolyurethane indasitiri, kusangana nezvinodiwa zveMusika uye kuwedzera chiyero chekushandisa.
Kune polyurethane elastic zvinhu, keteni Extender chinhu chakakosha uye chakakosha neakakura huwandu uye yakakwira yakawedzerwa kukosha, iyo yakakosha kukosha kwekuvandudza kuita kwechigadzirwa. Mukuwedzera, mune mamwe mapuranga epolyurethane uye kunyange foam plastics, pururethene keteni yekuwedzera ine mhedzisiro iri pachena pane kuvandudzwa kwechigadzirwa kuita kwechigadzirwa. MuPolyurethane indasitiri, polyurethane Chain extender musika nzvimbo yakakura. Kuti titungamire uye kutungamira kukura kwemhando yepamusoro yePolyurethane indasitiri, kusimudzira polyurethene Kuchengetedza, kuchengetedzwa uye kuchengetedzwa kwezvakatipoteredza uye kushanda kwekushandisa, kuitira kuti mupiro wakakura kune hupenyu huri nani hwehushe hwevanhu.
Kutumira Nguva: Kukadzi-08-2023