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08
May, 2026
Xaiv Txoj Cai Polyurethane Seal: Polyether Vs. Polyester Rau Hydraulic Thiab ...
Hauv cov ntsiab lus yooj yim, thaum siv cov nplhaib sib khi, cov txiaj ntsig tseem ceeb ntawm polyether-raws li polyurethane dag nyob rau hauv nws cov hydrolysis tsis kam thiab tsis tshua muaj kev ...
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29
Apr, 2026
Cov nyhuv ntawm Hardness Tolerance Ntawm Hnav-Resistant Polyurethane Cov Khoo...
Cov teeb meem tshwm sim thaum lub sij hawm machining thaum lub hardness kam rau ua ntau yam loj heev . 1. Tsis zoo deg zoo (roughness, waviness, txiv kab ntxwv tev) · Nyob rau hauv cov cheeb tsam u...
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22
Apr, 2026
PU Polyurethane Cleaning Ball yog dab tsi?
PU Polyurethane Cleaning Ball (tseem hu ua lub vijtsam bouncing pob lossis tus kheej- ntxuav pob) yog cov khoom siv elastomer kheej kheej tso rau nruab nrab ntawm lub vijtsam lawj thiab hauv qab va...