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Wararka - Waa maxay polyurethane
Mikufoam is a manufacturer specializing in the production of various foam products

Waa maxay polyurethane

Polyurethane (PU), oo magaceedu buuxa yahay poliurethane, waa unug polymer ah.Waxaa soo saaray Otto Bayer iyo kuwo kale 1937. Polyurethane waxay leedahay laba qaybood: nooca polyester-ka iyo nooca polyeter-ka.Waxa laga samayn karaa balaastikada poliurethane (badanaa xumbo), fiilooyinka polyurethane (oo loo yaqaan spandex ee Shiinaha), caag poliurethane iyo elastomers.

koraya_xumbo

Polyurethane jilicsan inta badan wuxuu leeyahay qaab-dhismeed toosan oo heerkulbeeg ah.Waxay leedahay xasillooni ka wanaagsan, iska caabin kiimikaad, adkaysi iyo sifooyin farsamaysan marka loo eego maaddooyinka xumbo ee PVC, waxayna leedahay cillad yar oo cadaadis ah.Xakamaynta kulaylka wanaagsan, dahaarka dhawaaqa, ka-hortagga gariirka iyo waxqabadka fayraska.Sidaa darteed, waxa loo isticmaalaa baakad ahaan, dahaarka dhawaaqa, iyo walxaha shaandhada.

anaga

Caag adag oo polyurethane ah ayaa leh miisaan fudud, dahaarka dhawaaqa aadka u fiican, waxqabadka kuleylka kulaylka, caabbinta kiimikada, waxqabadka korantada ee wanaagsan, habaynta fudud, iyo nuugista biyaha hooseeya.Inta badan waxaa loo isticmaalaa sida qalab dhismeed oo loogu talagalay dhismaha, baabuurta, warshadaha duulista, iyo kuleylka kuleylka.

Astaamaha elastomer polyurethane waxay u dhexeeyaan caag iyo caag, caabbinta saliidda, caabbinta naaxinta, iska caabinta heerkulka hooseeya, caabbinta gabowga, adkaanta sare iyo barti.Inta badan loo isticmaalo warshadaha kabaha iyo warshadaha caafimaadka.Polyurethane waxa kale oo loo isticmaali karaa in lagu sameeyo xabag, dahaar, maqaar synthetic, iwm.

Injineeriyada-Polyurethane-Elastomer-PU-Roller-Wheel-Claastikada-Isku duridda-Alaabada-Habaysan-HD52-Muraayada Polyurethane

Polyurethane wuxuu soo muuqday 1930-yadii.Ka dib ku dhawaad ​​siddeetan sano oo horumarinta tignoolajiyada, maaddadan ayaa si weyn loogu isticmaalay goobta alaabta guriga, dhismaha, baahiyaha maalinlaha ah, gaadiidka, iyo qalabka guriga.

Suuqa caalamiga ah ee polyurethane wuxuu inta badan ku yaalaa wadamada horumaray ee Yurub iyo Ameerika.Gobolka Aasiya-Pacific waxaa inta badan matalo Shiinaha, Japan, iyo Koonfurta Kuuriya.Wadamada kor ku xusan iyo gobolada waxay ku xisaabtamaan 90% suuqa polyurethane ee caalamiga ah.Waxaa ka mid ah, wadarta guud ee isticmaalka poliurethane ee dalkaygu wuxuu xisaabiyaa kala badh adduunka.Waxaa jira noocyo badan oo ka mid ah alaabta polyurethane ee adduunka waxaana loo isticmaalaa meelo kala duwan.Dhamaadka 2016, wadarta guud ee wax soo saarka polyurethane ee adduunka ayaa gaadhay ilaa 22 milyan oo tan.


Waqtiga boostada: Jun-03-2019