Ultra Kev Ua Tau Zoo Kev Tiv Thaiv Polyurea Elastomer Cov Khoom Siv

zoo heev txhua yam khoom siv

Lub zog tensile ntawm cov khoom siv polyurea yog li ntawm 27.5mpa, uas yog 2. 75 zaug, qhov siab tshaj plaws elongation tuaj yeem ncav cuag 1000%, yog 2 zaug ntawm cov hluavtaws polymer waterproof yob. Tsis tas li ntawd, nws muaj zoo shear tsis kam, kua muag tsis kam thiab siab elongation modulus. Cov cuab yeej ua tau zoo ntawm cov khoom siv polyurea zoo dua li cov ntawm cov khoom cua polymer yob. Thiab vim tias nws qhov kev hloov kho tau yooj yim thiab kev hloov kho, kev sib koom ua ke thiab cov ntsiab lus zoo li kev sib koom ua ke, kev sib koom ua ke kawg, lub nrawm, dhau ntawm cov yeeb nkab phab ntsa thiab lwm qhov, tsis tas yuav tsum ua lwm yam kev kho mob, tuaj yeem tsim kho kom tsis tu ncua los ua ib qho dej thaiv tag nrho. txheej, tsis tsuas yog xyuas kom meej qhov zoo ntawm peb tes num, tab sis kuj yooj yim rau kev tsim kho kev ua haujlwm.

Polyurea muaj peev xwm hloov kho qhov nyuaj tshaj qhov ntau ntawm cov ntawv thov los ntawm shao A30 mus rau shao D65. Piv txwv li txoj kev saum npoo thiab cov khoom ntawm hnav-tiv thaiv ntawm airstrip hnav-tiv thaiv, lub nkoj lawj antiskid hnav-tiv taus cov khoom thiab cov khoom siv ntawm cov cuab yeej antiskid txheej xav tau qhov siab tawv, thiab cov vov tsev lossis cov khoom siv hauv av tsis zoo, pas dej da dej thiab antiskid cov khoom siv ntawm chaw ntaus pob thiab ob peb lub antiseptic khoom siv tos rau qhov yuav tsum tau ua tiav tsis siab.

Polyurea tseem muaj kev ywj pheej zoo. Nws tuaj yeem kho qhov npoo qhov ntev txog 2 hli dav dav ntawm ib zaug, yog li ntawd cov hmoov av ntawm cov pob zeb nrog rau ABURE-SPUA cov khoom tuaj yeem poob ntawm qhov siab ntawm 1.8m, thiab cov pob zeb nws tus kheej tau tawg los ntawm kev co, thaum cov khoom siv polyurea tsis ruaj khov, thiab cov tawg pob zeb ntawm cov pob zeb tau ruaj khov kho ua ke. Los ntawm kev hloov tus qauv, qhov yooj ntawm polyurea cov khoom tsis txo nrog kev nce ntawm qhov nyuaj.

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