isithombe-sebhena-le-polyethylene-uhmw

Izindaba

Ibhodi le-polyurethane PU ibhodi ishidi lerabha elinamandla aphezulu elingagugi

I-polyurethane PU elastomer, uhlobo lwerabha olunamandla amahle kanye nokuguquguquka okuncane kokucindezela. Uhlobo olusha lwezinto phakathi kwepulasitiki nerabha, oluqinile njengepulasitiki kanye nokuqina kwerabha.

Igama lesiShayina: I-Polyurethane PU elastomer

isiteketiso: Isicelo se-Uniglue sokufaka esikhundleni serabha

Ishidi le-PU linezici zokubopha, ukuthula, ukumuncwa kokushaqeka, ukumelana nokuguguleka, ukumelana nokushisa okuphezulu, njll. Lihlala isikhathi eside futhi lifanele ukwelashwa okuvikelwe kobuso bemishini ezindaweni zokusebenza ezinamandla ze-asidi ne-alkali, ngenkathi lithuthukisa ukumelana nokuguguleka kwemishini nokunciphisa umsindo. Amabhodi e-PU, izinduku, amashidi, njll. Ukuqina okuqinile kokululama, kungacindezelwa ngo-50%; amandla aphezulu, ahlala isikhathi eside, awakwazi ukushintshwa ngezinto ezifana nerabha. Ukumelana nokushaqeka nokushaqeka, ukumelana nomthelela, ukumelana nowoyela, ukumelana ne-asidi ne-alkali, ukumelana okuhle kakhulu kokuguguleka. Ama-elastomer ochungechunge lwe-PU anamandla aphezulu okudonseka, ukumelana nokudabuka, ukuqina okuphezulu, ukumelana nomthwalo ocindezelekile, ukumelana nokuguguleka, njll., futhi kulula ukuwasika, ukuwagaya, ukuwabhoboza, njll., futhi angasetshenziswa ezintweni ze-buffer zemishini, izikhunta zokubhoboza, i-Recoil pad, egobile ukuze abe sesimweni. Ama-Seal nama-coupling anamazinyo asetshenziswa emishinini nasemishinini yezimboni. Ihlukaniswe ngohlobo olumelana namafutha nohlobo olumelana nokuguguleka. Ubulukhuni buphakathi kwe-Shore 25 ne-Shore 98. Inamandla amahle nokusebenza kokuvuvukala. Ingasetshenziswa ngokujwayelekile endaweni enokumelana okuhle kokuguga nokuphila isikhathi eside. , Imininingwane eminingi yomkhiqizo, zonke izinhlobo.


Isikhathi sokuthunyelwe: Mashi-03-2023