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Removing Firestone Gum-Dipped Tire From Automatic Curing Mold

Removing Firestone Gum-Dipped Tire From Automatic Curing Mold
Price:
 
$14.95

  

Stock #: 382723
Type: Postcard
Era: Linen
Publisher: R. R. Donnelley & Sons Co
Size: 3.5" x 5.5" (9 x 14 cm)
Additional Details:
Firestone Automatic Curing Molds After all the component parts of the tire have been assembled--high-stretch Gum-Dipped cords--plies--beads--two Extra Gum-Dipped Cord Plies under the Tread--and the Tread Rubber itself--the tire is placed in a gigantic curing mold. In this final important operation, the tire is forced by 43 tons pressure into the Firestone non-skid tread pattern engraved in the steel mold and vulcanized by steam at 270* F

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