| Job Title |
Glue Maker, Bone |
| Job Description |
Controls Pressure, Temperature, And Water Level Of Cooking
Tanks, And Operates Centrifuges And Separators, To Manufacture
Animal Glue: Admits Hot Water And Steam Into Cooking Tanks
Containing Crushed Animal Bones, Following Specifications
[bone-cooking Operator (chemical)]. Opens Valves To Drain Glue
And Tallow Solutions (grease) Into Separate Vats [pressure-tank
Operator (chemical)]. Starts Centrifuge Machine That Separates
Animal Oils (grease) From Glue Solution [centrifuge-separator
Operator (chemical)]. Cooks Glue Solution To Evaporate Water
From Glue. Reads Gauge Of Hydrometer To Determine Percentage Of
Glue Solid In Solution. Disassembles Plates Of Centrifuge, Using
Wrench And Hoisting Device; And Cleans Plates, Using Brush And
Abrasives. May Weigh And Add Specified Amounts Of Chemical To
Preserve Glue. May Direct Other Workers Engaged In Cleaning
Tanks Or Vats.
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