Polyurethane polyurethane-ka polyanuthane ah

Polyurethane polyurethane-ka polyanuthane ah

Polyurethane polyurethane-ka polyanuthane ah

Qulqulka birta ah ee polyurethane-ka polyurethane waa tuubbo bir ah oo leh bir bir ah, caabbinta sare, iska caabbinta xasaasiga ah, iska caabbinta shucaaca, caabbinta cabirka, caabbinta shucaaca, caabbinta shucaaca, caabbinta shucaaca, hydrolysis gabowga, ressicity gabowga, iska caabin maskaxeed oo saameyn ah iyo sifooyinka kale ee dhameystiran .

Astaamaha waxqabadka

1.} cashsida wanaagsan

Sababtoo ah dahaarka polyurethane waxay leedahay tiibar wanaagsan, markii ay saameeyeen dhexdhexaadin, polyuthane waxaa lagu qasbay inuu ku cadaadiyo dadaalka xoogga, ka dib "jilicsanaanta" tani waxay si weyn u dhimaysaa xirashada si toos ah ee gidaarka tooska ah ee tuubbada gudaha ah, oo noloshu daallan tahay in bir bir bir ah .

2. ka hortag miisaanka

Polyurethane erastomer-ka safka leh wuxuu leeyahay qaab-dhismeedka molicial-ka-sicirka oo uu noqdo dowlad-cilmi-jir ah, oo aan sameyn karin xayeysiinta ca {} {}}, xargaha gudaha, xargaha gudaha, wuxuu ka hortagi karaa lifaaqa cabirka lakabka, sidaa darteed waxay leedahay ka hortag cabir yar iyo ka hortag ah oo tartiib tartiib ah {{5}

3.3.} iska caabin yar

Dusha sare ee dahaarka ayaa ah mid siman oo hufan, oo si buuxda u xumaata darbiga gudaha waa 0 {{1} 082, oo yareyn kara qiimaha qalliinka.

{{0}4.}} biyo-caabbinta biyaha iyo xasilloonida, iyo iska caabin wanaagsan oo wanaagsan

Ma jeclaan doonto wax soo saarka caagga ah ee biyaha ku jira waxay ku dhici doonaan ifafaale barar waxayna saameyn ku yeelan doonaan waxqabadka .

5. si fiican iskugu daraan

Dadaynta gudaha ee polyurethane ayaa si dhow isugu daraya tuubbada birta, iyadoo la adeegsanayo hanaan gaar ah, jirka polyurethanet-ka polyurethane-ga oo leh bir bir ah, oo aan ka dhicin, ifafaale-madhan oo madhan, ifafaale maxalli ah {{1}

{{06.}} Miisaan fudud iyo rakibaad fudud

Sababtoo ah tuubbada jirka ayaa u adeegsata tuubada darbiga khafiifka ah, miisaanka waa nal, habka isku xirka waxaa loo isticmaali karaa: isku xirka kala goynta, isku xirnaanta iskuxirka, isku xirnaanta alxanka {}}}

Codsiga ugu weyn

Polyurethane-ka bir-qabad aad u wanaagsan ayaa leh caabbinta caabbinta, iska caabbinta aashitada, caabbinta cabirka, huur-goysyada, ashyaa'da, budada kale ee loo yaqaan 'powsdssic', ashyaa'da, budada kale, budada, dareeraha aluminiumka, dareeraha aluminimka, dhoobada iyo waxyaabaha kale ee la shiiday ee ashyaa'da iyo warbaahinta wasakhda ah .

Warshadaha korantada korantada: biinanka ka saarida, dambas iyo tuubada tuubbada biyaha ka soo kabashada biyaha kuleylka ah ee loo yaqaan 'polyurethane steepipe' ee loo yaqaan 'polyurethane' ee nidaamka taranka ee acid ayaa ka tarjumaya faa'iidooyinka {{1}

Warshadaha Dhuxul-Dhurkeed

Warshadaha macdanta

Qalabka Dhismaha iyo Warshadaha kiimikada Saamaynta .

Tilmaamaha rakibaadda

1. si adag ayaa loo mamnuucay in la tuuro ama xoqdo geeska leexashada ee lakabka dahaarka {{1} haddii ay jirto waxyeelo, waa in la hagaajiyaa ka hor rakibidda .

{{0}2.} jaridda gaaska iyo alxamida ee jirka ka mid ah jirka waa mamnuuc inta lagu gudajiro nidaamka rakibaadda .

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