Chii chinonzi Polyurethane?
Polyurethane i polymer yekugadzira inogadzirwa ne organic mauniti anobatanidzwa pamwechete neurethane link. Icho chinhu chakasiyana-siyana chinoshandiswa mumashandisirwo akasiyana-siyana nekuda kwekugara kwayo, kushandiswa kwakasiyana-siyana uye kukwanisa kutsungirira mamiriro akaoma. Polyurethane inogona kugadzirwa kune chaiyo mashandisirwo, kusanganisira anonamira, machira, akaomesesa uye anochinjika mafuro, faibha uye elastomers.
Imwe yemabhenefiti akakosha e polyurethane isimba rayo uye kusimba. Iyo midziyo ine yakanakisa kuramba abrasion, kukanganisa uye kemikari corrosion ichiita kuti ive yakanakira kushandiswa mukuvaka zvinhu zvakaita semabhodhi ekudzivirira, zvisimbiso kana zvinonamira. Uyezve, polyurethane inopawo yakanakisa kupisa kwemafuta izvo zvinoita kuti ive yakakwana kushandiswa mumafiriji zvikamu kana HVAC masisitimu.
Pamusoro pezvo, polyurethane inopa yakakwira mwero wekusiyana-siyana kana zvasvika pakusarudza sarudzo. Iyo midziyo inogona kuumbwa kuita akasiyana maumbirwo uye saizi ichiri kuchengetedza inodiwa zvivakwa zvinodiwa pachinangwa chayo. Izvi zvakasiyana-siyana zvinowedzerawo kukugadzirisa kwemavara uko pigments inogona kuwedzerwa panguva yekugadzirwa ichibvumira kusingaperi kusingaperi kwemavara esarudzo zvichienderana nezvinodiwa.
mukurumari
Kana zvasvika pakusimba, polyurethane inokunda yakajeka. Ichi chinhu chakasiyana-siyana chine kupikisa kwakanyanya kune abrasion, kukanganisa, uye makemikari, zvichiita kuti ive yakakodzera kushandiswa mumhando dzakasiyana dzekushandisa. Polyurethane coatings uye zvisimbiso zvinogona kupa dziviriro yenguva refu kubva kune yakaoma mamiriro ezvakatipoteredza senge UV radiation, mwando, uye tembiricha yakanyanyisa.
Imwe yemabhenefiti ekutanga ekushandisa polyurethane kugona kwayo kutsungirira kudzokororwa kuratidzwa kupfeka uye kubvarura pasina kuputsa kana kurasikirwa nehunhu hwayo. Izvi zvinoita kuti ive sarudzo yakanakisa yenzvimbo dzinofamba-famba dzinoda kucheneswa nguva nenguva kana midziyo inorema-inorema iyo inofanirwa kugara ichishandiswa. Pamusoro pezvo, kusimba kwepolyurethane uye kuchinjika kunoita kuti ive chinhu chakanakira zvigadzirwa zvakagadzirirwa kubata kuvhunduka kana kudedera.
Pakazere, kana iwe uchitsvaga yakasimba zvinhu izvo zvinokwanisa kusimuka kunyangwe zvakaomarara mamiriro, saka polyurethane inofanirwa kutariswa. Kunyangwe iwe uchida machira emuchina weindasitiri kana zvisimbiso zvekunze zvimiro senge madhishi nemapatio, ichi chinhu chinogoneka chinopa kusarongeka uye hupenyu hurefu zvichienzaniswa nedzimwe sarudzo pamusika nhasi.
Kupikisa Kwekupisa
Polyurethane chinhu chakakurumbira chakawana kuzivikanwa mumaindasitiri akasiyana. Imwe yemabhenefiti ekutanga e polyurethane pamusoro pezvimwe zvinhu ndeye tembiricha yekudzivirira. Polyurethane inogona kumira kutonhora kwakanyanya, kupisa uye kutonhora, izvo zvinoita kuti ive sarudzo yakanaka kune maapplication uko shanduko yekushisa inowanzoitika.
Semuyenzaniso, muzvirongwa zvekuvaka, polyurethane inoshandiswa sechinhu chinodziisa kuitira kuti zvivakwa zvirambe zvichidziya munguva yechando uye muchirimo. Muindasitiri yemotokari, polyurethane inoshandiswa kugadzira zvikamu zvakaita semamoiri einjini ayo anoiswa pasi pekupisa kwakanyanya uye kuzunguzika. Kushandiswa kwepolyurethane mune izvi zvikumbiro kunovimbisa kusimba uye hupenyu hurefu.
Imwe bhenefiti yekupikisa tembiricha yepolyurethane kugona kwayo kuramba kudzikira kunokonzerwa nekuratidzwa kune UV mwenje. Izvi zvinoita kuti ive chinhu chakakodzera chekushandisa kunze senge majasi pamabhoti kana fenicha yekunze. Kupokana kwepolyurethane kunoderedzawo mari yekugadzirisa sezvo isingade kugadziriswa nguva dzose kana kutsiviwa nekuda kwemamiriro ekunze.
Mukupedzisa, yakanakisa tembiricha yekudzivirira tembiricha ye polyurethane inoita kuti ive chinhu chakakosha kune akati wandei maindasitiri ane chakanyanya kudiwa pamidziyo yavo uye kusimba kwezvivakwa pasi pekupisa kwakanyanya uku ichidzivirira kubva kune zvinokuvadza zvekunze zvinhu senge UV maranzi kubva kuzuva.
Kusiyanisa
Imwe yemabhenefiti akakosha ekushandisa polyurethane ndeyekusiyana kwayo. Ichi chinyorwa chinogona kushandiswa mumhando dzakasiyana dzekushandisa uye maindasitiri, kubva fenicha uye shangu kusvika kune insulation uye zvikamu zvemotokari. Hunhu hwayo hwakasiyana hunoibvumira kuti iumbwe kuita chero chimiro kana chimiro, zvichiita kuti ive sarudzo yakanaka kune vanogadzira vanotsvaga zvinhu zvinogoneka.
Polyurethane's versatility inowedzerawo pakusimba kwayo. Ichi chinyorwa chinozivikanwa nekukwanisa kwayo kutsungirira kusakara uye kubvaruka, pamwe nekusangana nemakemikari ane hutsinye nemaranzi eUV. Izvi zvinoita kuti ive sarudzo yakakurumbira kune zvigadzirwa zvekunze senge madhiri ezvikepe uye pool liner.
Imwe mukana wekuchinjika kwepolyurethane kugona kwayo kusanganisa isina musono nezvimwe zvinhu. Inogona kusanganiswa nesimbi, mapurasitiki, uye kunyange huni kugadzira zvigadzirwa zvakasanganiswa zvinopa hunhu hwakanakisa hwechinhu chimwe nechimwe. Pakazere, kuita kwakasiyana-siyana kwe polyurethane kunoita kuti ive sarudzo yakanaka kune vagadziri vanotsvaga yakasimba, inochinjika zvinhu zvinogona kuenderana neakasiyana maapplication uye maindasitiri.
Kushandiswa kwe polyurethane
Nguva refu
Polyurethane chinhu chakasiyana-siyana chine zvakawanda zvinobatsira. Imwe yemabhenefiti ayo akanyanya kukosha ndeyekugara kwayo, ichiita sarudzo yakanaka kune zvigadzirwa zvinoda hupenyu hurefu. Polyurethane coatings inowanzoshandiswa kuchengetedza nzvimbo kubva pakukuvadzwa kunokonzerwa neabrasion, makemikari, uye zvimwe zvakatipoteredza. Inogona zvakare kuumbwa kuita akasiyana maumbirwo nehukuru, zvichiita kuti ishande mukugadzira zvigadzirwa senge zvidimbu zvemotokari, zvikamu zvefenicha, uye midziyo yemitambo.
Imwe bhenefiti ye polyurethane ndeye kuramba kwayo kupfeka uye kubvarura. Kusiyana nezvimwe zvinhu zvinogona kuputika kana kuputsika pasi pekumanikidzwa, polyurethane inochengetedza chimiro chayo kunyangwe mushure mekushandisa kwenguva refu. Izvi zvinoita kuti ive yakanakira zvikumbiro uko kushanda kwepamusoro kunodiwa kwenguva yakareba. Pamusoro peichi chimiro chekugara kwenguva refu, polyurethane inopawo kuwedzeredzwa kuchinjika uye elasticity-inowedzera kuvandudza hupenyu hwechigadzirwa ichiramba ichitaridzika.
Pakazara, mabhenefiti ekushandisa polyurethane anowedzera kupfuura kungorarama kwenguva refu-inopa kudzivirirwa kwepamusoro kubva mukukuvadzwa kunokonzerwa nemasimba emuviri uye zvakatipoteredza nekuchengetedza yakakwira yekushanda nekufamba kwenguva. Kunyangwe iwe uchitsvaga yekupotera kana yekugadzira chikamu chinomira kushungurudza kana chinhu chine hunhu hwekupfeka - polyurethane inogona kunge iri sarudzo yakanaka kune zvaunoda!
Kugadziriswa Kwakaderera
Polyurethane isarudzo yakakurumbira yepasi uye fenicha nekuda kwekugara kwayo uye kuderera kwekugadzirisa maitiro. Kusiyana nezvimwe zvinhu, polyurethane haidi kuchengetwa kwakawanda, zvichiita kuti ive inodhura-inoshanda mukufamba kwenguva. Chidziviriro chayo chinobatsirawo kurwisa zvikweshwa uye mavara, izvo zvinoreva kuti nguva shoma inoshandiswa kuchenesa.
Polyurethane inogona kushandiswa sejasi repamusoro pamusoro pehuni kupera, kugadzira nzvimbo yakatsetseka iyo iri nyore kuchenesa. Inogona zvakare kuiswa kune kongiri pasi, ichipa yakawedzera simba uye dziviriro kubva kune abrasions. Pamusoro pezvo, zvivakwa zvepolurethane zvinodzivirira mvura zvinoita kuti ive sarudzo yakanakira yekugezera uye yekubikira uko kuraswa kwakajairika.
Pakazara, mabhenefiti ekushandisa polyurethane anowedzera kupfuura ayo akaderera ekugadzirisa maitiro. Kugona kwayo kushingirira kusakara uye kubvaruka uchiramba uchiyevedza kunoita kuti ive yakanakisa mari yekudyara kune varidzi vedzimba kana mabhizinesi ari kutsvaga yakasimba asi inodhura mhinduro.
Zvemagariro Shamwari
Polyurethane chinhu chakasiyana-siyana chine huwandu hwakawanda hwemabhenefiti, kunyanya kana zvasvika pakukanganisa kwayo nharaunda. Imwe yeakanakisa mabhenefiti ekushandisa polyurethane zvigadzirwa kugona kwavo kudzikisa simba rekushandisa. Izvi zvinodaro nekuti polyurethane zvinhu zvine yakanakisa insulation zvivakwa, izvo zvinoderedza kurasikirwa nekupisa uye kuderedza kushandiswa kwesimba mukudziya uye kutonhora masisitimu.
Imwe bhenefiti yepolyurethane ndeyekugara kwayo, izvo zvinoita kuti ive sarudzo ine hushamwari kwezvakatipoteredza sezvo ichideredza kudiwa kwekugara kuchitsiva. Zvigadzirwa zve polyurethane zvinogona kugara kwemakore akati wandei zvisingaputsi kana kushatisa, zvichiita kuti zvive zvakanakira kushandiswa kwenguva refu mumashandisirwo akasiyana siyana. Pamusoro pezvo, zvinhu izvi zvinoshingirira kukuvadzwa kwemvura nemakemikari, zvichireva kuti zvinoda kugadziridzwa kushoma uye zvinogona kumira nemamiriro akaomarara.
Chekupedzisira, zvigadzirwa zve polyurethane foam zvinodzokororwa, zvichiita kuti ive sarudzo-inoshamwaridzika inotsigira kuedza kwekusimudzira. Maitiro ekudzokorodza anosanganisira kushandura furo rekare kuita zvinhu zvitsva zvinogona kushandiswa senge macushion efenicha kana kapeti padding. Izvi hazvingobatsiri kuderedza marara chete asi zvakare kuchengetedza zviwanikwa nekudzikisa kudiwa kwezvinhu zvitsva mukugadzira maitiro. Pakazere, kusarudza zvigadzirwa zve polyurethane zvinogona kukubatsira iwe kuita mupiro wakanaka mukuchengetedza kwezvakatipoteredza uchinakidzwa nezvakawanda zvinobatsira.
Kubudirira kweMutengo
Polyurethane chinhu chakakurumbira chinoshandiswa mukushandisa kwakasiyana siyana, kusanganisira kusungirira uye kugadzira fenicha. Kunze kwekusiyana-siyana kwayo, polyurethane inopawo mari inobatsira mabhizinesi. Chimwe chezvikonzero chikuru nei ichinzi inodhura-inoshanda imhaka yekuti ine mutengo wakaderera wekugadzira uchienzaniswa nezvimwe zvinhu. Izvi zvinoshandura mumitengo yakaderera, izvo zvinoita kuti ive sarudzo inokwezva kumakambani ari kutsvaga kuchengetedza pamitengo.
Imwe nzira iyo polyurethane inobatsira mabhizinesi kuchengetedza mari kuburikidza nekusimba kwayo. Kusiyana nezvimwe zvinhu zvakawanda zvinoda kudzokororwa kana kugadziriswa, polyurethane inogona kugara kwemakore isingade chero kugadziriswa. Izvi zvinoreva kuti mabhizinesi anogona kudzivirira kazhinji kugadzirisa mari uye kuderedza mari yavo yese yekushandisa.
Uyezve, polyurethane inochengetedzawo simba uye inosimudzira mashandiro ekupisa nekupa insulation. Iine yakakwirira R-kukosha (chiyero chekupisa kwekupisa), chinhu ichi chinobatsira kudzikisira uye kutonhora mutengo nekuchengeta tembiricha yemukati yakagadzikana gore rose. Nekuda kweizvozvo, mabhizinesi anogona kunakidzwa neakaderera ekushandisa mabhiri achiri kuchengetedza akasununguka emukati mamiriro evashandi vavo kana vatengi.
Mhedziso: Izvo Zvakanakira zvePolyurethane
Mukupedzisa, zvikomborero zve polyurethane zvakawanda uye zvakasiyana-siyana. Kubva pakusimba kwayo kusvika pakusiyana-siyana kwayo, chinyorwa ichi isarudzo huru kune dzakasiyana siyana maapplication. Iyo yakanakisa imwe nzira kune yechinyakare zvinhu nekuti ikareruka asi yakasimba, ichiita kuti ive yakakodzera kushandiswa mukuvaka, kugadzira, uye mamwe maindasitiri.
Iko kugona kwe polyurethane kuramba mabrasions uye zvinokanganisa zvinoita kuti ive yakakwana mukugadzira fenicha. Yakashandiswawo sechinhu chinoshanda chekudzivirira nekuda kweiyo yakaderera thermal conductivity zvivakwa. Polyurethane furo rinoshandiswawo zvakanyanya muindasitiri yemotokari sechinhu chinosimudzira chinosimudzira kunyaradza kwevatyairi paunenge uchityaira.
Uyezve, polyurethane inopa zvakakosha zvakakosha kana ichienzaniswa nezvimwe zvinhu zvakaita serabha kana plastiki. Iyo makemikari ekupikisa zvimiro inovimbisa kuti inoramba yakasimba kunyangwe munzvimbo dzakaoma uko kuratidzwa kwemakemikari kwakapararira. Pamusoro pezvo, iko kureruka kwekugadzirisa kunopihwa nechinhu ichi kunoita kuti ive yakakodzera kune dzakasiyana siyana dzekushandisa kubva pakugadzira giya rekudzivirira kugadzira zvigadzirwa zvine chaiwo maitiro ekuita.
