Nws tawm ua tag nrho lwm yam khoom siv roj hmab hauv qhov chaw ua haujlwm tsis zoo. Peb muaj cov ntaub ntawv uas muaj tsawg dua 10 Shore A durometer (softer dua li tib neeg cov tawv nqaij) thiab nyuaj li 90 Shore D durometer (ib qho yas tawv heev), (saib daim duab durometer). Ntau ntawm peb cov khoom lag luam yog tsim los ntawm aliphatic polyurethane uas yog dej, UV thiab ozone resistant. Cov khoom no zoo tagnrho rau siv nyob rau hauv ib puag ncig sab nraum zoov. Ntau cov ntaub ntawv tshwj xeeb kuj muaj: cov ntaub ntawv dej ntshiab, cov khoom siv flubber, cov khoom siv hluav taws xob (thermally thiab hluav taws xob), FDA pom zoo, thiab lwm yam. Polyurethanes tau yooj yim txheej txheem xim rau txhua yam xim uas xav tau.
Feem ntau, lawv muaj zog dua, tawv thiab ruaj khov dua li cov pa elastomers thiab cov yas. Ntev mus txog 50 npaug ntev dua li cov pa elastomers nyob rau hauv ib puag ncig abrasive.
Lawv zoo tagnrho rau cov ntawv thov uas cov khoom siv roj hmab pom kev tsim txom hnyav. Muaj peev xwm muaj peev xwm ua tau ntau dua li cov roj hmab ib txwm siv thiab yog qhov zoo tshaj plaws rau cov kabmob hnyav hnyav, cov hlau ua cov ntaub ntawv, cov ntaub ntawv poob siab, lub tshuab mounts thiab hnyav hnyav couplings.
Kev cuam tshuam zoo heev - thaum cov khoom siv yas zoo li yuav ua rau nkig ntau dua thaum koj nce mus txog qhov nyuaj ntawm polyurethanes nyob twj ywm elastic.
Lawv tiv thaiv kev puas tsuaj txawm tias nyob rau hauv cov txheej txheem nyuaj tshaj plaws thiab zoo tagnrho rau cov khoom raug cuam tshuam los yog rov ua dua. Cov khoom siv ntau yam - polyurethanes yog tsim los ua softer dua 10 Shore A durometer kom nyuaj li 90 Shore D (zoo li mos li tib neeg tawv nqaij kom tawv li pob txha) (saib daim duab durometer) thiab tuaj yeem siv tau ntawm qhov kub thiab txias mus txog 225 degree. F (cov ntaub ntawv tshwj xeeb). Peb cov ntaub ntawv aliphatic yog tsim los ua dej, ozone thiab UV tiv taus, nrog rau dav dav rau roj, roj thiab tshuaj lom neeg.
Email: Nana@brightrubberplastic.com
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