Tyre Patching refers to the layer of the vulcanised adhesive “plaster”. One needs to apply this plaster all over the puncture hole. The application process should take place after the cleaning. This method can get used throughout the lifetime of the tyre. There can be multiple patches on a tyre.
You must get some practice if you want to fix your tyre in a hurry. It is better if you are well-equipped for this problem. The tyres do not get punctured often. Still, you cannot rule out the [possibility that they might.
You can get the best car accessories online website to practice replacing your tyre at home. In this way, you can get prepared for any emergency. Yi will not panic if you suddenly find yourself in the middle of the road with a punctured tyre.
The air pumps for car tyres will allow you to pump air into the deflated tyres. However, before jumping into the process, you must familiarise yourself with them. You do not have to pay extra if you can handle the small repairs independently.
What is Tyre Patching?
The strip of the Tyre Patching consists of leather. A rubber compound encapsulates the leather. The compound gets inserted into the hole and seals from within the tyre. The patch is an adhesive strip. One needs to stick it into the inner sides of the tyre. They are stronger than plugs. However, it is more hassle to install them compared to plugs.
The plugs are generally a one-piece repair component. It combines the cap (or patch) and the repair system into one unit. There are also two-piece combination repairs. These get used when the angle of puncture is more than 35 degrees.
With the Tyre Patching, the repair undergoes permanent bonding inside the tyre. This happens through the injury channel via a cold chemical vulcanising process. The vulcanisation assures that the repair gets camouflaged with the tyre. It creates an air-tight seal to keep the air inside. This pushes and prohibits moisture and any contaminants from entering the inner sides of the tyres.
When Can You Use Tyre Patching?
Not every condition calls for a tyre patch repair. It is only applicable on minor “injury” occasions. Here are a few categories that will help you determine whether your tyre needs a patch.
The Placement of the Damage
The placement of the damage is important. It will determine whether a patch is sufficient to deal with it. For passenger tyres, if the punctures are within the crown area of the tyre, then it is repairable. On the other hand, if the tyre’s shoulder or sidewall gets damaged, Tyre Patching cannot repair it.
In the case of passenger tyres, the maximum injury size is ¼” (6mm). Beyond this measure, the tyre cannot get repaired with patching. This is also applicable to the tyres of light trucks.
This is very important. If one or two spots require patching, the procedure can get done. However, if the tyre’s condition is really bad, patching is not an option. Conditions like excessive wear out, casing separation, and impact damage can make even the Tyre Patching unsafe. The patches may fall off, rendering them ineffective. It is better in such cases to replace the tyre.
The Patching Process
Roughen the Area Around the Puncture
One can perform this primary and essential step using a tonne of tools. Use a low, speed drill and a 3/6 carbide cutter to ream the opening of the puncture. Then do the same from the inside. Clean the area carefully after this process. You can use a scraper and a cleaning liquid. The cleaning process will remove all the particles and dirt.
The Area Around the Patch Needs Buffing
The area around the patch will need puffing. Use a low-power buffer to buff up the patch and its adjacent area. Do this carefully, so you do not buff the inner liner.
Vulcanise the Buffed Area
In the next step of the Tyre Patching process, use the cleaning liquid to clean the area. Then coat the area with cement to seal every nook and cranny.
Use the Repair Sealer
Conclude the procedure as you apply the coat to the buffed area. Use the repair sealer.
Now you can inflate the tyre and cut the plug off with scissors.
Do Not Do These
- Do not patch the puncture if it is near the sidewall.
- Straight angle punctures cannot get patching
- If the tyre is larger than a quarter of an inch, Tyre Patching will not fix it.
- Try not to use two patches very close to each other.
- Carry out the patching process only after removing the tyre from the wheel.
Tyre Patching is long-lasting and does not reduce the lifespan of the tyre. Always de-mount the tyre from the rim to carry out the process. Repair your tyres with industry-grade tools from Carorbis. Inflate the tyres to their shape to get safe pressure and a safe drive.
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