配方类型:

ADHESIVES

配方说明:

Dipping or Coating Cement

配方组成:

Tetrahydrofuran/37.1
Dissolve the polyurethane in the THF-DMF blend. While agitating
disperse the "Carbopol" resin and then add the amine. The addition of
DMSO will result in a Brookfield viscosity (20 rpm) of 36,000 cps.
FORMULA No.
"Carbopol" 934 resin/1.5
Di-2 ethyl hexyl amine/2.6
Water/2.5
Methanol/4.0
Di-a ethyl hexyl amine/1.6
Dimethylformamide/37.1
Dimethyl sulfoxide/8.7
Estane 5701 polyurethane/13.9
Geon 427 vinyl/8.4
Geon 443 vinyl/8.4
Methyl ethyl ketone/50.3
"Carbopol" 934 Resin/1.6
Titanium dioxide/22.3

配制方法:

Dissolve the resins in the MEK. Add the titanium dioxide and amine and ball mill to the desired pigment grind. Disperse the "Carbopol" resin in the above blend while agitating. Blend the water and the methanol and then add the mixture to the system at which time the cement will thicken.