. India rubber world. picture shows the department where the inner tubes are con-structed. This work requires skilled workmen, because defectivew-ork in the making of an inner tube is, of course, disastrous No. 2. Building Inner IrEEs. the perfectly clean, dry rubber is mixed with various chemicalingredients to give it endurance and wearing qualities. Then there follow six photographs showing the actual proc-ess of tire making. These six pictures are herewith No. 3. \Vr.\pping Inner Tubes Before Vulwnizing. No. 1 shows the calender room, where the Sea Island cottonis run in betwee
. India rubber world. picture shows the department where the inner tubes are con-structed. This work requires skilled workmen, because defectivew-ork in the making of an inner tube is, of course, disastrous No. 2. Building Inner IrEEs. the perfectly clean, dry rubber is mixed with various chemicalingredients to give it endurance and wearing qualities. Then there follow six photographs showing the actual proc-ess of tire making. These six pictures are herewith No. 3. \Vr.\pping Inner Tubes Before Vulwnizing. No. 1 shows the calender room, where the Sea Island cottonis run in between steel rollers with the compounded rubber un-til the fabric is entirely impregnated with the rubber. The next
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Keywords: ., bo, bookcentury1800, bookdecade1890, bookidindiarubberworld49phil
