REMOVING DRIED STAINS FROM POLYESTER Dried stains on polyester don’t have to be permanent. If you need to get a stain out of a polyester dress that has dried, soaking in a mixture of warm water and detergent will typically loosen and revive the stain so that pre-treatment steps can be taken.Click to see full answer. Just so, how do you get a stain out of polyester? place stained area on a clean white cloth. combine 1 tbsp. dishwashing liquid, I cup vinegar & I cup water in a dish. soap white cloth & apply to stain. wait approximately 20 minutes to allow solution to penetrate. rub fabric together. rinse (under a faucet) in cold water. launder and air dry. Additionally, do water stains come out of polyester? Ironing the water stain is an effective way of getting rid of water spots on polyester fabric. Although washing machines use water to clean clothes and linen, water can also leave spots or stains on fabrics. When getting the water stain out of polyester fabrics, you don’t have to worry about ruining the fabric. Keeping this in consideration, how do you get deodorant out of 100% polyester? Pour 2 tbsps. of undiluted white vinegar into a small container. Wipe deodorant-stained areas of the polyester with the cloth soaked in vinegar. Be sure to saturate the stains. Leave the vinegar on the stains for approximately five minutes. Allow the garment to air dry. How do you get grease stains out of polyester? Polyester Oil and Grease Stain Remover Moisten the stained area with hot water and squirt the Dawn dish detergent onto the stained area. Any grease-fighting dishwashing soap works as long as it doesn’t contain bleach. Use your fingers or a gentle toothbrush to work the dishwashing detergent into the stained fabric.