配方类型:

ADHESIVES

配方说明:

Pressure-Sensitive Adhesives

配方组成:

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
"Vistanex" MM L-100/100
"Vistanex" LM-MH/25
"Amberol" ST-137X/125
Solvent Naphtha or Heptane/310
Polystyrene, Medium Molecular Weight/10 to 20
Polyvinyl Butyl Ether/100
Terpene Phenolic Resin/15
Antioxidant/1.5
heptane/800
PVP/VA 1-335/2
Nonyl Phenol/2
"Igepal" CO-210/-
"piccolyte" S-70/-
"Picco" 25/2
Toluene/6
PVP/VA 1-335/2
Nonyl Phenol/-
"Igepal" CO-210/2
"piccolyte" S-70/2
"Picco" 25/-
Toluene/6

配制方法:

The smoked sheets and reclaim are placed in a tight mill. The temperature of both rolls is 200'F. 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.