| abstract |
The invention provides a loofah inflatable sponge, comprising: 1-15 parts of loofah fibers, 10-25 parts of a first polyether polyol, 40-60 parts of a second polyether polyol, and 20 parts of a third polyether polyol -30 parts, 45-60 parts of modified MDI, etc.; wherein, the loofah fiber adopts natural loofah fiber, NaOH-H 2 O 2 modified loofah fiber, NaOH-CH 3 COOH modified loofah fiber, NaOH-CO One or more of (NH 2 ) 2 modified loofah fibers. The invention also provides a preparation method and application of a loofah flatulence sponge. At the same time, the present invention also provides a loofah flatulence sponge pillow. The invention uses natural or modified loofah fibers and polyether polyols to mix, and prepares the loofah inflatable sponge through the polyurethane slow rebound foaming technology; the material is used as a pillow core material, and has the functions of antibacterial sleep aid and tear resistance. , moisture dissipation, breathability, yellowing resistance and other advantages. |