초록

The present invention is a method of manufacturing rubber wheels and composition therefor used on a portable vehicle adhesive remover for removing pinstripes, decals, side moldings and other items adhering to a vehicle without damaging the original paint of the vehicle.

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A method of manufacturing rubber wheels used on a portable vehicle adhesive remover for removing pinstripes, decals, side moldings and other items adhering to a vehicle, comprising: a. masticating approximately 100 parts of rubber in a mixer to produce a viscous rubber mixture having a temperature b

A method of manufacturing rubber wheels used on a portable vehicle adhesive remover for removing pinstripes, decals, side moldings and other items adhering to a vehicle, comprising: a. masticating approximately 100 parts of rubber in a mixer to produce a viscous rubber mixture having a temperature between approximately 170°-220°F.; b. synthesizing a rubber compound having a temperature between approximately 100°-150°F. by mixing into said rubber mixture, for making a final rubber product which has a hardness of approximately 42: (i) stabilizing agent; (ii) less than 250 parts of vulcanized oil and at least 2 parts but not more than 7 parts of activating agent; (iii) at least 50 parts but not more than 150 parts of inorganic filler; (iv) less than 100 parts of processing oil; (v) at least 0.5% but not more than 1.5% by parts of cross-linking agent; and (vi) accelerating agent; c. placing a coupling member made of metal material inside a mold; and d. vulcanizing said rubber compound in said mold at a temperature between approximately 300°-350°F. and under a pressure between approximately 2,000-5,000 psi for a time period between approximately 10-20 minutes, to produce said final rubber product as a rubber wheel used on a portable vehicle adhesive remover for removing pinstripes, decals, side moldings and other items adhering to a vehicle.