Water, 280 gal. (1060 1) (5 min.)
Add pearl starch 200 lb. (91 kg) - (1 min.)
Heat to 120-130'F (49-54'C) (8-10 min.)
Add dry caustic flakes 30-34 lb. (13.6-15.4 kg) -
mix 10 min.
Add cold water 290 gal. (1100 1) (2 min.)
Reheat to 100-102'F (38-39'C) (3-5 min.)
Add dry borax (5 mol)* 11-12 lb. (5.0-5.4 kg) -
mix 5 min.
Add pearl starch,
1000-1300 lb. (450-590 kg)
(10 min.) then add dry Borax
(5 mol) 11-12 lb. (5.0-5.4 kg)
Mix 20 min. or until
smooth. Check viscosity,
temp., gel temp.
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Water, 100 gal. (380 1), (2 min.)
200 lb. (91 kg) (Two Tank) (2 min.)
Add caustic dissolved
in water, 34 lb. (15.4 kg)
Heat up to 140-150'F (60-66'C)
Hold at 140-150OF (60-66'C)
(15 min.)
Add cold water
65 gal. (250 1), (2 min.)
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Water, 380 gal. (1,450 1)
(5 min.)
Heat to 90'F (320C) (10 min.)
Add dry borax*
(5 mol) 22-24 lb. (10-11 kg)
Add pearl starch
1000-1300 lb. (450-590 kg)
(10 min.)
Slowly drop or pump carrier
from primary mixer (25-30
min.)
Mix combined adhesive 5-10 min.
Check visc., temp., gel temp.
Pump to storage (15 min.)
Total time about 1 hr., 45 min.
AT MIXER:
Viscosity-50-60 sec. (Stein Hall)
Temp.-100-104'F (38-40'C)
Gel Temp.-144-148'F (62-64'C)
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