You'll learn how to pretreat cotton lycra jeans, a popular denim style that's ideal for both men and women. This process will allow your garment to keep its shape, even after repeated washings. If you want to reduce the shrinkage of your new piece, you can pre-shrink it. To avoid this, remember to avoid washing your garment on hot or high temperatures.
The first thing you should know about denim is its composition. The material is traditionally made of cotton. But you can find denim with a mix of elastane, lycra, and acrylic. These fabrics have a little stretch and will give with wear, so you can sleep in them to keep them comfortable. It will also hold its shape for many years. This fabric can be used for pants, jeans, and even tops.
Another important consideration when choosing your denim is weight. Lighter weight denim is easy to handle and will not crease. However, you should avoid working with a heavy denim unless you're making a dress or a denim skirt. A regular size 80 needle will work for lighter weight denim. If you want to use a heavier denim, you should get a specialized denim needle, which has a reinforced shaft and a slim tip. You should also be using a straight-stitch needle, as this will give you a neat finish.
When sewing with denim, you should consider the weight of the material. It's fine to use a regular needle if your fabric is light-weight, but if you want to make a heavier garment, you should use a special denim needle. You should use a thicker thread and a bigger eye on your needle. If you're sewing seams, you should use a regular sewing thread, as a stretchy denim fabric will have a higher shrinkage rate.
After washing your denim fabric, you should dry it for 15 minutes before you begin working with it. This will help you avoid the wrinkling of the fabric. The final step is to wash the fabric with normal, clean water. Then, you should press the denim and wait for the shrinkage to be measured. Then, you can cut your fabric into the size that you need.
It is important to remember that cotton lycra denim fabric should be dry when you pretreat it. If it is not, the denim will be very stiff and may not be suitable for you. If it's too stiff, the denim should be dry at room temperature. This will ensure that it dries quickly and stays in place. If you're dripping the denim into your clothing, don't worry.