Chloe Zhang
There are several ways to attach patches with plastic backing, and it is important to first identify the type of backing on your patch. PVC-backed patches, for example, should not be ironed on as this could ruin the patch, the article of clothing, and the iron. Instead, PVC-backed patches must be sewn into place. Iron-on patches, on the other hand, have a heat-activated adhesive on the back, which bonds to the fabric when heat is applied. This is one of the easiest ways to attach patches without sewing.
Characteristics and Values Table for Attaching Patches with Plastic Backing
| Characteristics | Values |
|---|---|
| Type of Patch | Plastic backing, PVC backing, or Iron-on backing |
| Attachment Method | Sewing, gluing, adhesive sheets, or hook and loop material |
| Tools Required | Needle, thread, thimble, pins, fabric glue, adhesive sheets, hook and loop material, iron, cloth, parchment paper |
| Steps | Place the patch, secure with pins, sew, cut excess thread, burn ends of thread, apply glue, press and hold, drying time, attach adhesive sheets, attach hook and loop material, cover with cloth, apply heat, check and reapply |
| Tips | Choose invisible thread, use clear fishing line, remove plastic backing carefully, use generous amount of glue or adhesive, use heavy object to ensure even pressure, set iron to appropriate setting |
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What You'll Learn
Using an iron
To attach patches with plastic backing using an iron, you will first need to ensure that your patch has the correct type of backing. The plastic backing should feel like a thin plastic coating with a slick texture. Next, prepare the item you will be attaching the patch to. The fabric weight should be equal to or greater than the patch. Wash the item and ensure it is dry and free from lint or other artifacts. If the item is an accessory, such as a backpack, clean the surface thoroughly with a light soap to remove any oils and rinse well.
Place the item on a stable, heat-resistant surface, such as an ironing board. Ensure the item is free of wrinkles by ironing it first. Position the patch on the item where you want it to be, keeping in mind that this process is fairly permanent, and it will be extremely difficult to remove the plastic once it is attached.
Turn on your iron to the highest setting your garment can handle and remove any water from the iron that is used for steaming as you do not want steam while ironing the patch. Once the iron is heating up, place a thin towel or heat-resistant silicon sheet over your patch to protect the garment and patch, being careful not to move the patch from its position.
After the iron is heated, place it over the patch and press down firmly, maintaining pressure and heat for 15-20 seconds. This will cause the plastic to melt and bond to the garment. Remove the iron and allow the patch and the garment to cool. Once cool, check the edges of the patch by gently lifting to see if any portion did not adhere properly. If you notice any edges lifting, reapply the iron over the towel for another 10 seconds, focusing on the area that needs attachment. Repeat this process until the patch is fully attached.
While iron-on patches are a great option for personalizing items, they are not suitable for items that will be washed frequently. For a more permanent option, consider sewing the patch onto the fabric. Additionally, iron-on patches may not be suitable for certain materials, such as PVC patches, as the heat from the iron can melt the patch and damage the garment.
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Sewing
Hand-sewing can be easier than using a machine as you have greater control over the tools. When hand-sewing, you can match the thread colour to the border or choose a different colour to stand out. Start by placing your patch where you want it and use pins to secure it in place. Push your threaded needle up through the back of the fabric and the patch, keeping close to the edge. Try to keep your stitches close to the merrowed edge, where the thread has been sewn around the border to prevent fraying. Pull the thread taut and choose one direction to move in, bringing the needle and thread down through the patch and fabric. Repeat these steps at equal intervals around the edge of the patch.
Machine sewing is another sturdy method of patch attachment. Choose a thread colour that suits your style and sew around the border. Check your sewing machine manual to ensure you are using the right needle—a thicker needle is ideal so that it doesn't break.
Combining sewing with other methods, such as ironing or gluing, can strengthen the adherence of the patch. However, do not combine gluing and ironing as the heat can cause the glue to become unstable.
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Fabric glue
Compatibility
Choose a glue that is designed to bond with a wide range of fabrics. Look for a product that is suitable for both porous and non-porous surfaces to ensure compatibility with a maximum number of materials. For instance, fabric glue works well with denim, cotton, silk, and wool.
Strength
Select a fabric glue with strong bonding properties to ensure that the patch remains attached even with regular wear and washing. Check the product labels for information on durability and washing instructions.
Drying Time
Opt for a quick-drying fabric glue to efficiently attach patches. However, be cautious as some glues may dry too quickly, leading to stains or uneven distribution. Test the glue on an inconspicuous area first, and apply it sparingly.
Application Process
Before applying fabric glue, pre-wash the fabric or garment to remove sizing. Then, lay the fabric flat and apply a layer of glue to both surfaces that will be joined. Press the fabric together, ensuring they adhere properly. Allow the glue to dry completely before wearing or washing the item. It is recommended to wait at least two days after gluing before washing the fabric.
Removal Process
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Adhesive sheets
To use adhesive sheets, first cut the sheet to the size of the patch. Then, peel off the adhesive backing and stick it to the back of the patch. Finally, remove the other side of the adhesive backing and press the patch firmly onto the fabric in the desired position.
For added security, especially for activewear, consider using fabric glue in addition to the adhesive sheet. Apply a thin, even layer of fabric glue to the back of the patch before pressing it onto the fabric. You can also use hook and loop material, attaching one side to the back of the patch and the other to the fabric, to make it easier to swap patches.
It is important to note that the fabric should be pre-washed without fabric softener and dried completely before applying the adhesive sheet. Additionally, test the adhesive on a small, inconspicuous area of the fabric first to ensure it does not damage the material.
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Hook and loop material
The hook and loop design consists of two sides: a hard hook side and a soft loop side. The hook side is typically made of plastic and can be stuck onto the back of an embroidered patch with plastic backing. The soft loop side can be sewn onto the fabric or clothing. When the two sides are pressed together, they create a secure but temporary connection.
To attach a hook and loop patch, you can follow these steps:
- Cut the hook side of the Velcro to the desired size and shape using scissors or hobby shears for more precision.
- Adhere the hook side to the plastic backing of your patch.
- Sew the soft loop side onto the fabric or clothing where you want to place the patch.
- Press the patch onto the soft loop side to create a secure connection.
For added durability, you can also sew around the perimeter of the hook and loop material after sticking them together. This method ensures that the patch stays in place and can withstand more wear and tear.
It is important to note that hook and loop fasteners are not suitable for all types of fabric. Polyester and nylon, for example, may not be ideal due to the heat required during the application process, which could cause burns.
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Frequently asked questions
Iron-on patches are one of the easiest ways to attach patches without sewing. These patches have a heat-activated adhesive on the back, which bonds to the fabric when heat is applied. Place the patch on the fabric where you want it to be attached. Cover with a thin cloth or parchment paper to protect it and the fabric from direct heat. Set the iron to the appropriate setting for the fabric (usually medium heat). Press the iron on the patch for about 10-15 seconds. Lift the iron and check if the patch is secure. If not, reapply heat for a few more seconds until the patch adheres firmly.
At a glance, iron-on and PVC backings look very similar. However, if you try to iron on a PVC-backed patch, you risk ruining the patch, the article of clothing, and your iron. To tell the difference, look at the back of your patch under a light source. Iron-on backings appear shiny and transparent in the light, while PVC backings are milky and opaque.
Fabric glue is a versatile option for attaching patches. Apply a thin, even layer of fabric glue to the back of the patch. Place the patch on the fabric in the desired position and press firmly. Place a heavy book or flat object on top to ensure even pressure and allow the glue to dry completely, which can take several hours or overnight for best results. Adhesive sheets or double-sided fabric stickers are another quick and easy method to attach patches without sewing.
