| 配方類型： |
TEXTILES |
| 配方說明： |
Thin-Boiling (Soluble) Starch (U.S. Patent 2,276,984) |
| 配方組成： |
B: 35% Hydrogen Peroxide/1.40 oz.
Copper Sulfate/0.30 g.
A: Water/2.00 gal.
Water/0.25 gal.
The ingredients under A are placed in a stainless steel vessel,
equipped with steam coils, in the order given and with constant
stirring. After stirring the slurry for 15 minutes at room temperature,
B is added.
The temperature is then raised to about 160f., that is, to a
temperature very slightly below the gel point of this particular starch.
this temperature is main |
|
