Hyundai Motor Company's Ulsan chirimwa ichashandisa chete BASF's Elastoflex polyurethane foam musanganiswa kugadzira zvigaro zvemotokari.Iri rakanyanya elastic polyurethane foam rine yakaderera VOC zvemukati uye rinonyanya kushandiswa mukugadzira zvigaro zvemotokari uye misoro.Kuenzaniswa nemafuro echinyakare,Elastoflex inovandudza nyaradzo, elasticity uye inotakura zvinhu zvezvigaro uye misoro.Kuti isangane neyakaomesesa emission control mirau, BASF yakagonesawo maitiro ekugadzira epolyether polyols.Polyether polyols inoshandiswa mukugadzirwa kweElastoflex polyurethane foam, iyo inoshandiswa mukugadzirazvigaro zvepamusoro.Iyo yakagadziridzwa maitiro ekugadzira inoita kuti BASF igadzire yakakosha polyether polyols ine mutengo wakaderera, kuita kwakanyanya uye kuderera kweVOC kuburitsa.Mumiyedzo yakaitwa nesangano rinotungamira renyika rekuyedza SGSKorea, Elastoflex yakaderedza kuburitswa kweacetaldehyde uye formaldehyde neinopfuura 30%, zvichibatsira kuvandudza kunaka kwemhepo mumotokari uye hutano hwevatyairi vemotokari.Bvunzo dzemumunda dzakaratidzawo kuti iyo ichangobva kugadzirwa polyurethane kuumbwa ine yakanakisa kuyerera zvivakwa uye kuderedzwa kwechigadzirwa chakaremara mitengo, zvichikonzera kuvandudzwa kwekugadzirwa kwemutsara.
Zvishandiso zvitsva zvine simba rakanakira.Mukugadzirwa kwemotokari, zvigaro zvemotokari zvinotora nzvimbo yakakura, iyo inotarisa zvakananga nhamba yezvinhu zvinoshandiswa.Motokari dzinokanganisa zvishoma nezvishoma mararamiro evanhu uye dzinoita kuti kufamba kwevanhu kuve nyore uye nyore.Zvigaro zvemotokari zvechinyakare zvinowanzogadzirwa nematehwe, uye mazhinji acho anogadzirwa nesiponji uye zvimwe zvinhu, izvo zvisina imwe nhanho yekunyaradza.Mazuva ano, flexible polyurethane foam plastiki Seimwe yezvigadzirwa zvekugadzirwa kwezvigaro zvemotokari, ndeyemhando yepamusoro uye mutengo wakaderera, uye zvishoma nezvishoma inoshandiswa nevagadziri kune nhamba huru yekugadzirwa kwemotokari.“Polyurethane foam rudzi rwezvinhu zvitsva zvakapfava zvine kumwe kutsetseka.Iine ma pores akawanda, density sole, yakanaka kusimba, kutorwa kwenzwi, kufema, yakanaka yekupisa yekupisa uye zvimwe zvinhu.Rinoshandiswa muzvinhu zvose zvehupenyu.Vazhinji vanogadzira vanosarudza High-elastic polyurethane foam inoshandiswa sechinhu chezvigaro zvemotokari, uye kushanda kwechinhu ichi kunogamuchirwa zvishoma nezvishoma nevanhu.
Thestatic kunyaradza kwechigaro chemotokariinoreva kana hukama hwekufananidza pakati pechigaro chemotokari nemuviri wemunhu hunogona kupa vashandisi mamiriro ekugara akasununguka.Iyo static nyaradzo yechigaro inoenderana nehukuru paramita, kurapwa kwepamusoro uye kugadzirisa maitiro echigaro.Kuumbwa kwechigaro kunonyanya kuve furo zvinhu zvine yakakwira elasticity uye yakaderera density, izvo zvinogona kudzivirira zvinhu kubva pakupisa.Nhasi, hurumende yeChina ine zvinodikanwa zvakanyanya pamidziyo yemotokari, inoda iyo yakanyanya kupisa kukosha kuve ≤70mm/min.Mitemo yakadaro inowedzera zvakanyanya kuchengetedzwa kwemotokari pachayo, uye iyo inoshanduka polyurethane foam ine iyi yekupisa chiyero inoshandiswa.Kuita machira kuri kuonekawo zvishoma nezvishoma mumunda wekuona kwevagadziri.Iyo yekupfeka kuramba kweinochinjika polyurethane furo inoshandiswa seyakagadzirwa zvinhu zvezvigaro zvemotokari.Kusasimba kwezvizhinji zvezvigadzirwa zvepurasitiki zvinoita kuti zvisakwanise kushandisa kwenguva yakareba, asi flexible polyurethane foam ine yakanaka kupfeka kuramba.Iine simba rakasimba rekusimba uye rinoramba kubvarura, izvo zvinoita kuti ive nekuita kwepamusoro.Zvichienzaniswa nezvigaro zvemotokari zvechinyakare, mutengo wayo wakaderera, nguva yekushandisa yakareba, uye plastiki yayo yakasimba.kufarirwa nevagadziri.
Kuvandudzwa kweiyo polyurethane foam indasitiri haina kupatsanurwa kubva pakuvandudzwa kwesimba rekugadzira.Seimwe yezvitanhatu zvikuru zvekugadzira zvinhu munyika izvo zvinokwezva kutarisisa zvakanyanya, chiyero cheiyo polyurethane foam indasitiri yakawedzera nekukurumidza mumakore achangopfuura.Zvinoenderana ne "2016-2022 China Polyurethane Indasitiri Market Trend Forecast uye Trend Forecast Research Report" yakaburitswa neBooz Data: kuburitswa kwepasi rose kwezvigadzirwa zve polyurethane zvakapfuura mamirioni makumi maviri nerimwe ematani, ayo foam system uye isiri-foam system zvigadzirwa account imwe neimwe nehafu. yenyika, uye kukura kwayo kukuru kwakagadzirirwa kutariswa.Maitiro echikero chekugadzira ari pachena Mukugadzira, iyo polyurethane indasitiri, senge maindasitiri mazhinji emakemikari, ine maitiro ari kuwedzera ari pachena ekuwedzera uye chiyero.Sezvo tekinoroji yekugadzira polyurethane ichiwedzera kukura, zvigadzirwa zvinonyanya kufarirwa uye nzvimbo dzekushandisa dzichiramba dzichikura, vagadziri vakaona kuti kuitira kuchengetedza imwe nhanho ye pundutso, vanofanirwa kuve nehumwe hupfumi hwechiyero. mabhizinesi matsva ari kukura uye kukura, uye huwandu hwekugadzira huri kuwedzerawo nekukurumidza.Kugamuchirwa kwevatengi hakusati kwanyatsojeka, uye pane zvimwe zvinoda kuvandudzwa.Sezvambotaurwa pamusoro apa, high-elastic polyurethane foam rudzi rutsva rwezvinhu, uye vanhu havasati vave nekunzwisisa kwakadzama kwemaitiro ayo, saka hapasati pave nekuziva kukuru kwemusika.Nemhaka yokuti motokari yacho ine chokuita zvikuru noupenyu hwavanhu pashure pokunge yatengwa, uye nemhaka yokudhura kwayo, mhuri dzakawanda hadzisi kuzotsiva motokari yacho kwenguva refu pashure pokuitenga.Kuongorora zvimiro zvayo zvakasiyana, chigaro chakagadzirwa neinochinjika polyurethane furo zvishoma nezvishoma chave chimwe chekutarisa kwevanhu.
Zvichienzaniswa nezvigaro zvechinyakare, zvigaro zvakagadzirwa nehutsva hunochinjika polyurethane foam zvine zvakawanda zvisina chokwadi.Nokudaro, haisati yava chinhu chinofanirwa-kuva nacho mupfungwa dzevatengi.Chokutanga pane zvose, maitiro emakemikari e "polyurethane foam" pachayo.Mushure mokunge furo rinoputika re polyurethane raitwa chigaro chemotokari, nekuda kwekugara kwenguva refu kwezuva, kupisa kwemhepo kwemotokari kwakakwirira, uye kutonhora mukati memotokari kunenge kwakanyanyisa.Kuita uye kuburitswa kwegasi rine muchetura kuchaisa pangozi hupenyu hwevatyairi.Zvinoenderana nemhedzisiro yeongororo yakafanira, huwandu hukuru hwesiloxane huchapinda mune zvakawanda zvakapedzwa zvigadzirwa zvemotokari panguva yekugadzirwa, uye zvikamu zvayo hazvigone kuburitsa zvakananga zvinhu zvine muchetura, asi mukati meimwe nzira yekuvhuvhuta, siloxane inozopararira zvishoma nezvishoma mune inoshanduka polyurethane furo mumhepo. chigaro chemotokari, kusimudzira kusagadzikana kweiyo inoshanduka polyurethane furo, uye kugadzira magasi ane muchetura.Naizvozvo, zvinodikanwa kushingaira kuvandudza chinhu ichi uye kuderedza basa rayo.Mukuwedzera, maererano ne ergonomic zvinodiwa, chigaro chemotokari chinoda kugadzirwa sechigadzirwa chine imwe nzvimbo yakakomberedzwa, iyo yakaoma kuwana kune bhokisi-mhando inoputika. nzira ye "polyurethane foam".Naizvozvo, nzira chete yekuumba furo inogona kushandiswa parizvino., kune imwe nhanho inorambidza kugadzirwa kwe "high elastic polyurethane foam".Sezvatinoziva tose, muzhizha, zuva rinopenya zvakananga mukati memotokari.Nekuda kwekuiswa chisimbiso kuri nani kwemota, zvinokonzeresa kupisa kwakanyanya mumotokari.Kana furo racho riine chepfu, tembiricha yakakwira uye kusapinda mhepo mukati memotokari kunokonzera chepfu yevanhu vari mumotokari.Panguva imwecheteyo, kana furo riine huwandu hwakakura hwezvinhu zvakasikwa, kana rikanyunguduka uye rikanyungudika pakupisa kwakanyanya, huwandu hukuru hwezvinhu zvakasikwa huchanyungudika pagirazi remota, izvo zvinokanganisa zvakanyanya kuona kwemutyairi uye chikonzero. tsaona dzemumigwagwa.Nokudaro, kunzwisisa kwakakwana kwekushanda kwemhando iyi yefuro inodiwa , Nenzira iyi chete inogona kushandiswa zviri nani, zvishoma nezvishoma inogamuchirwa nevatyairi uye inogamuchirwa nevatengi vakawanda.Kubva pamaonero ekuziva kwevatengi uye dzidzo uye kutaura kwakashata, kuchine nzira refu yekuenda pamberi peyakakwirira-elasticity polyurethane foam inova chiyero chezvigaro zvemotokari zvemangwana.
Asi nekufamba kwenguva, kunyangwe iyo yakakwira elastic polyurethane foam pachayo ine zvimwe zvikanganiso, zvakanakira zvaro zvakanyanya kukosha.Ini ndinotenda kuti munguva pfupi iri kutevera, nekuvandudzwa kwedanho resainzi uye tekinoroji, izvo zvinokanganisa zve polyurethane foam zvinoshanduka zvichave zvakundwa, tekinoroji yekugadzira mota uye kuchengetedza kwemotokari zvakavandudzwa.Ipapo ndipo chete apo inozosimba zvakanyanya polyurethane foam ichava nemukana wekuve wakajairika mune ramangwana zvigaro zvemotokari.
Nguva yekutumira: Oct-17-2022