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The 9 Steps of Tire Retreading

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The 6 Steps of Tire Retreading

Understanding the Tire Retreading Process

Tire retreading, often misunderstood, is a process that upholds the same quality standard as new tire manufacturing. It’s a comprehensive procedure that transforms worn-out tires into safe and capable ones, comparable to their new counterparts. This article will guide you through the steps of tire retreading, the benefits of retreading, and where you can get your tires retreaded.

Steps of the Tire Retreading Process

The tire retreading process involves several steps to ensure the end result meets the highest quality standards

Here’s a breakdown of the process:

  1. Initial Inspection: Every tire casing is thoroughly inspected to detect any subtle irregularities that may indicate internal damage, such as zippers. This step is crucial to ensure that only suitable casings are selected for retreading.
  2. Buffing: This step is computer-automated and guided by a casing-specific database and sensors. It provides an undertread with the optimal profile, depth, and texture, which is essential for the retreading process.
  3. Casing Integrity: Shearography, a two-step laser photography process, is performed on every tire. This advanced technology reveals any belt separations, blisters, or other damages within the belts that are not visible to the naked eye. This step is crucial in the steps of tire retreading as it ensures the integrity of the tire casing.
  4. X-Ray: When necessary, an X-ray is used to allow for a visual inspection of the steel belts within the casing, ensuring there are no hidden flaws that could compromise the tire’s integrity.
  5. Repair: Any required repairs are performed using best practice methods. Thermal curing combined with mechanical pressure exceeds industry standards, ensuring a durable and reliable repair.
  6. Tread Building: In the steps of tire retreading, the MRT process utilizes MICHELIN® treads, equipment, and combines two operations into one by applying hot cushion gum and pre-molded tread to the casing. This ensures a strong bond and precise tread application.
  7. Double-Enveloping: A unique inner envelope is used to apply pressure to both sides of any repair as well as the tread and inside of the casing. This ensures that every retread surface undergoes uniform pressure and temperature, which is critical for the quality of the retread.
  8. Curing: The curing process is computer-controlled to minimize temperature variations. This step is vital for achieving optimal uniformity and enhancing the full integration of all repairs.
  9. Final Inspection: As part of the steps of tire retreading, the final step involves a thorough inspection of the crown, sidewall, bead, and interior of the tire. This ensures that each retread meets Michelin’s high standards and is ready for the road.

Benefits of Retreaded Tires: Exploring the Advantages of the Steps of Tire Retreading

Retreaded tires offer several benefits, making them a smart choice for many fleet managers:

  1. Cost-Effective: Retreaded tires cost significantly less than new ones, offering similar performance and mileage.
  2. Reliability: Studies have shown that retread tires offer reliability comparable to new tires, highlighting the effectiveness of the steps of tire retreading process.
  3. Environmental Impact: Retreading tires reduces the company’s carbon footprint, uses less oil than in the production of new tires, and reuses tire casings, keeping hazardous materials out of our landfills.
  4. Energy Savings: Retreaded tires require 68% less energy to produce than a new tire.
  5. Safety: Retread tires are as safe as new tires, provided they are well-maintained with proper tire pressure and alignment.

FAQs About Tire Retreading:

Why do people retread tires?

Tire retreading reuses the casing from the tire, which saves money. Retread tires perform like new tires, but they cost much less. They are also better for the environment, keeping casings out of landfills and saving valuable resources by not manufacturing a completely new tire. This eco-friendly aspect is a significant advantage highlighted in the steps of tire retreading.

How many times can you retread a tire?

Many companies retread their tires three times or more, but it depends on the condition of the casing. New commercial truck tires are designed to be retreaded multiple times to get the most use out of your assets.

How reliable are retread tires?

According to a government study, retread tires are just as safe as new tires, provided they are well-maintained with proper tire pressure and alignment. The technology is constantly advancing, so today’s tires are even safer than those from the last decade.

What is the tire temperature to cure a retread?

During the curing process, the tire is exposed to a temperature of approximately 220°F.

What does a tire retread technician do?

Retread technicians are trained to inspect and grade casings to determine whether retreading is possible for a particular tire. They perform the retreading process to ensure tires are retreaded properly, following the steps of tire retreading meticulously. Once the process is finished, the technicians test the tires thoroughly for safety.

How long will a retreaded tire last?

With proper maintenance, a retread tire will last about six years, the same as a new tire. Retread tires should be replaced after 10 years.

How are retread tires maintained?

Retread tires require the same type of maintenance as new tires.

  • You should check tread weekly or at a set number of miles, such as 10,000 miles.
  • Check the PSI of all tires on each trip.
  • Keep tires clean from dirt and debris.
  • Don’t drive aggressively.
  • Avoid curbs and potholes.
  • Maintain vehicles appropriately to manage tire health

How do you choose a reputable company for tire retreading?

Finding the right tire retreading supplier is vital to having quality tires that are safe and cost-effective. It’s important to choose a provider who excels in the steps of tire retreading. Find a retreading service that has a solid reputation in the community. Ask for references from other fleets. Learn everything you can about the company’s retreading process and how they handle their business. Look for a shop that is professional, organized, and transparent about its operations.

In conclusion, tire retreading is a cost-effective, reliable, and environmentally friendly alternative to purchasing new tires. It’s a process that extends the life of a tire, reduces waste, and saves money, making it a smart choice for many fleet managers.

STTC Tire Retreading Services

STTC takes the steps of tire retreading process seriously and uses the Michelin Retread Technolgy process. This process is proven to lower tire failures and increase drivability, thus offering fleet managers the highest quality retread tires for their commercial trucking fleets. Our MRT certfied technicians take pride in the retreading process, ensuring each retread tire is of the highest standard before ever reaching our customers. Contact our team to find out how to partner with STTC tire retreading services for your commercial trucking fleet.

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