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How to build a radial tire.
Tires are not just round and black they are sophisticated products that can take years of research and development to produce. If you have ever wondered how tires are made, the following is a road map for the construction of a radial tire:
Start with Rubber and Additives
Tire construction starts when raw chemical additives such as sulfur, carbon black and solvents are combined with natural and synthetic rubber. The process takes place in a large machine called a Banbury. In addition to mixing and grinding, the Banbury heats the rubber to make it workable in preparation for further applications. The raw product emerges in the form of long, flat bands of rubber, which are then worked in rolling mills.
Six Main Components
It takes several machines to shape the rubber into the individual components of the tire: tread, ply, belts, beads, sidewalls, and inner-liner.
The Green Tire. The six components (tread, ply, belts, sidewalls, liner and beads) come together on the tire-building machine. These six components are assembled into what is known as an uncured, or green, tire in two stages.
The two sub-assemblies are then joined together and the result is a green tire.
Vulcanization. The next phase is vulcanization, the molecular transformation of the soft, gummy green tire into the tough, and long-wearing, modern passenger tire. The green tire is placed in a curing mold and is subjected to intense pressure and high heat internally and externally for a specified period of time. Simultaneously, the tread pattern is imprinted onto the rubber. When it comes from the mold, the tire is ready for final finish and inspection.
Final Finish and Inspection For showroom quality, any excess rubber is trimmed off the cured tire. Every tire is thoroughly inspected. The tire then undergoes various uniformity checks to assess ride and comfort quality. Once the tires have passed all the checks and inspections, they are sent to the distribution warehouse for shipment.
*Tire installment package required for online only. Goodyear Credit Card offers are subject to credit approval. Get up to $100 back by mail-in or online rebate on a qualifying purchase of a set of 4 select Goodyear tires with any form of payment method; plus get an added rebate of up to $100 more when the purchase is made on the Goodyear Credit Card from 4/1/2024 to 6/30/2024.
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Limit one (1) mail-in or online rebate per qualifying purchase, per visit. Limit one (1) rebate form per tire purchase, per envelope. Limit four (4) rebates per individual consumer, per promotion period. Tire rebates are on a set of four select tires. If your vehicle requires six tires, rebates are available on a prorated basis for the two additional tires. The prorated rebate amount, per additional tire, is 25% of the rebate amount listed above. The minimum purchase is a set of four tires, and the maximum purchase is six tires per invoice. Complete purchase must be made on the Goodyear Credit Card to receive maximum rebate offer. Offers available only at authorized participating U.S. Goodyear retailers and websites. Offer valid only for U.S. residents who are individual consumers with mailing addresses in the U.S. and U.S. territories. Offers valid for consumer accounts in good standing. Not valid on previous purchases. Cannot be combined with other Goodyear tire rebate offers. Base portion of rebate offered by Goodyear, and bonus portion of rebate offered by Citibank, N.A. The Goodyear Credit Card is issued by Citibank, N.A.
Completed rebate forms must be postmarked or submitted online no later than 7/31/2024. Invoice must have eligible tire name and proof of purchase on Goodyear Credit Card (when applicable) clearly indicated. Online purchases must include copy of the online purchase invoice and the installation invoice from authorized Goodyear retailer. Allow 6 to 8 weeks for Visa Prepaid Card/Virtual Card delivery. Goodyear reserves the right to substitute a check of equal value in lieu of a Visa Prepaid Card at its discretion. For additional questions, or to check the status of your rebate, you may visit www.Goodyear.com/rebates or call the Goodyear Rebate Customer Service at 1-888-683-8724 Monday to Friday between the hours of 9 a.m. – 9 p.m. ET and 9 a.m. – 5 p.m. ET on Saturday. Fraudulent submissions will not be honored and may be prosecuted. Sponsor is not responsible for noncomplying rebate submissions or for lost, late, illegible, postage-due or undeliverable mail. Noncomplying rebate submissions will not be honored, acknowledged or returned. Void where taxed, restricted or prohibited by law. All decisions made by Goodyear (or its authorized representatives) relating to the validity of any submissions are final and binding. This promotion is subject to all federal, state, and local laws and regulations. Retain copies of the materials you submit. Additional terms and conditions apply. Ask participating retailer for complete details and rebate form.
Rebate paid in the form of a Goodyear Visa Prepaid Card or Virtual Card. Prepaid Card/Virtual Card is issued by Pathward, N.A., Member FDIC, pursuant to a license from Visa U.S.A. Inc. No cash access or recurring payments. Prepaid Card can be used everywhere Visa debit cards are accepted. Virtual Card can be used everywhere Visa debit cards are accepted online or for phone/mail orders. Prepaid Card/Virtual Card valid for up to 6 months; unused funds will forfeit after the valid thru date. Prepaid Card terms and conditions apply. Pathward does not endorse or sponsor the Goodyear Credit Card offer.
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