2026-05-28 IB
PTFE nto kev kho mob rau kev sib khi adhesion siv ob txoj kev tseem ceeb: kub-kub melting (zoo tshaj huab cua tsis kam, 9.5 MPa lub zog nrog coupling tus neeg saib xyuas, tab sis tso tawm toxic gases) thiab sodium-naphthalene etching (5 MPa tam sim ntawd adhesion, nqaim 24-48 teev qhov rais, pov tseg txaus ntshai). Xaiv raws li kev tswj hwm ib puag ncig thiab lub sijhawm ntev vs.
Nyeem ntxiv