| 配方類型： |
ADHESIVES |
| 配方說明： |
Pressure-Sensitive Adhesives |
| 配方組成： |
GR-1-15/35
Calcium silicate/13
The "Neoprene," magnesium oxide, and zinc oxide are milled on a cool
tight mill for approximately fifteen minutes. The batch is removed from
the mill, cut into small pieces, and added to a toluene solution of the
polyvinyl acetate, "Nevillac" Hard and "nevillac" 10.
Formula No.16 (Felt to Metal
Toluene/700.0
Mineral Rubber/7
"Nebony" 100/3
"X-743 Plasticizing Oil"/19
Hard Clay/22
Procedure: Roll Opening, 0.030 inch
|
| 配制方法： |
The smoked sheets and reclaim are placed in a tight mill. The temperature of both rolls is 200F. After a band is formed, the rolls are opened to permit a rolling bank, the zinc oxide is added, and the batch is cut from the mill. The rubber is then added to the toluene under agitation. After the rubber is solution, the R-28 "Neville" Resin, 35 and the wood rosin are added. |
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