Xabagta poliurethane guud ahaan waxay tixraacaan xabagta ay ku jiraan kooxaha carbamate (-NHCOO-) ama kooxaha isocyanate (-NCO) oo ah walxaha ugu muhiimsan.Xabagta dareeraha ku salaysan ee polyurethane waxaa loola jeedaa isticmaalka dareeraha sida xabagta polyurethane dhexdhexaad ah, dareerayaasha sida caadiga ah loo isticmaalo waa ketones, esters, alkanes, benzene, iwm. Sababtoo ah joogitaanka kooxda isocyanate iyo kooxda carbamate, waxay ka kooban tahay polarity xooggan iyo kiimiko sare. firfircooni, oo waxay leedahay sifooyin isku xirnaan heer sare ah oo leh walxo badan, taasoo keentay xoog isku xirnaan.Waxay leedahay codsiyo badan oo kala duwan oo ah alaabta kabaha, dharka, alwaaxa, daabacaadda, ilaalinta dabka iyo warshadaha kale.
Miracll wuxuu bilaabay inuu horumariyo, cilmi baaris ku sameeyo oo uu soo saaro xabagta ku salaysan dareeraha polyurethane tan iyo markii la aasaasay 2009, ka dib in ka badan 10 sano oo horumarin ah, koollada ayaa horumariyaynooca polyester-ka, nooca polycaprolactone, taxane alifiyo kuwa kale oo waaweyn iyo kuwa yaryar oo ku dhow 20 darajooyin oo alaab ah.Horumarinta badeecada iyo hagaajinta warshadaha kala duwan iyo shuruudaha waxqabadka, waxay buuxin karaan shuruudaha macaamiisha ee kala duwanalaabta isku xidhka, xoogga diirka, hababka dareeraha, saacadaha furitaankaiyo wixi la mida.
Goobaha codsiga
| Warshadaha Qalabka Kabaha | sida xiraha kabaha maqaarka iyo kabaha safarka, dibadda, mesh iyo qaybaha kale ee kabaha isboortiga |
| Warshadaha alwaaxa | sida koolada caagga qabow ee daahan |
| Alaabta Ciyaaraha | sida xirayaasha qalabka hargaha, kayaks biyaha, sabuuradaha, suuit qoyan, iwm. |
| Warshadaha dharka | la kulmo isku-xidhka alaabta dharka ee kala duwan |
| Warshadaha Tuubada Dabka | sida walxo isku dhafan oo aad u fiican oo ah ectoderm iyo tuubada gudaha |
| Warshada buufinta | sifooyinka sida prototyping dhaqsaha badan ayaa loo isticmaali karaa si loo helo natiijooyinka isku xidhka buufin fiican |
| Warshadaha kale ee ku haboon | ku guulaysato sifooyinka adhesion-ka ee aad u fiican oo ah hal qayb ama marka lagu daro kuwa adag |
Waqtiga boostada: Mar-02-2023