However we always advise our clients to never fold their vinyl banners because they will wrinkle and the wrinkles may or may not be removable.
Flatten wrinkled vinyl.
Peel away the vinyl while warm or toss the t shirt in the dryer for a few minutes low or medium heat setting and then hang it to dry.
Or use a hairdryer on a low setting to warm up the vinyl.
How to remove a wrinkle from a vinyl banner if you use vinyl banners or have a ton of them locked up in storage then chances are that they have become extremely wrinkly.
Step 3 dry the vinyl with another soft cloth.
The more plasticizers that are used in the manufacturing process of a vinyl banner the softer and more supple it will be.
Step 3 continue to apply the hot air from your blow dryer onto the vinyl until the creases have disappeared.
For stubborn creases run a rolling pin across the surface of the upholstery to flatten the vinyl.
Raise the heat on the blow dryer as you do this.
Doing this will not only clean the material but it will help smooth out the wrinkles.
No one likes to look at that but the good news is that those lines can be smoothed out easily enough.