Don't put silk items in the dryer. Heat can damage delicate silk fibers. If the dryer is absolutely necessary to use only 'air' setting for 15 minutes or less with NO fabric sheets or dryer balls. Remove sheets before completely dry.
Exposing your garment to long bursts of sunlight can cause the colors to fade or even damage your silk fabrics. Do not tumble dry. Silk is very delicate and the high temperatures of the tumble dryer can shrink or damage your silks. Use a detergent for delicates.
Never wring out your silk items or toss them in the dryer, says Whitehurst. To remove excess water, place the wet garment on a white cotton towel. Fold the towel over and gently blot. Then, using a padded hanger, hang the blouse or dress over the bathtub to drip dry.
Silk is a very delicate material and you should generally never tumble-dry it in a dryer. Even on low heat, the warmth can make the fabric shrink, pucker or become otherwise damaged. Instead, air-dry your silk pieces. You can lay them flat or hang them to dry.
Avoid the dryer
Lay wet silk clothing flat onto a clean, absorbent towel and roll it up in the towel to rid excess moisture. Unroll and repeat using a second dry towel, then lay flat on a drying rack or dry towel.
Silk also weakens when wet and can degrade in heat but this doesn't mean it is not washable. It just means that you need to wash it a certain (easy!) way to keep your silk garment as fresh as new for much longer. Better to be safe than sorry!
Softening Rough Silk After Washing
Air drying can make silk a bit crispy. Use these tips to soften it up. Gently run an iron over it on the "silk" setting while still slightly damp to soften it up.
Silk will shrink in the dryer if the dryer is set to tumble dry medium or tumble dry high, however, silk should never be put into the dryer and should flat dry or be placed on a drying rack to dry.
Once removed from the towel, lay the silk garment out flat on a drying rack without using any clothes pegs. The silk should be dried in the shade, as direct sunlight can cause its colours to fade. Silk tends to dry quite quickly, and you should fine that your garment is dry within around 30-60 minutes.
We do not recommend putting your sheets in the dryer. If you must do so, use only the "air" setting for the shortest time possible. Ironing silk sheets is not always necessary; any wrinkles after laundering will smooth and release over time.
Similarly, silk can be handwashed, but doing so may change the lustre and drape of the fabric. If you have a silk garment made from particularly delicate silk, like chiffon or georgette, it's best to take it to a dry-cleaner as these fabrics are more likely to be affected by water.
Washing on the wrong cycle.
Hot water can also damage silk. Do this instead: Wash silk on a silk or delicate cycle and cool water. Here are some guidelines for washing silk sheets; you can machine wash in cool to lukewarm water.
Even if you are hand washing your silks are per the instructions, if you are using a detergent, they can become stiff. Using a castile soap like Dr Bronner's instead can help a lot. Even after air drying, though, your silk may still be a bit stiff. However, using castile soap will make the silk soften up a lot quicker.
The first thing you need to know about how to dry silk pillowcases is that you should never put them in the dryer. The high heat of a dryer — even on a low setting — will destroy the silk's fiber.
Silk is one of the strongest natural fibers, but it loses up to 20% of its strength when wet. It has a good moisture regain of 11%. Its elasticity is moderate to poor: if elongated even a small amount, it remains stretched. It can be weakened if exposed to too much sunlight.
First, you need to fill a large basin with lukewarm water and put a couple of tablespoons of baby shampoo. Next, you need to put the shrunken silk or linen in the basin, allow it to soak for 30 minutes, and rinse. After that, you need to place the garment flat on a towel and roll it until it becomes damp.
Silk can shrink if it is pre-washed for more than approximately five minutes. Letting a silk garment sit in water for a long time before washing causes its fibers to tighten and twist, thus producing a shrinking effect. Silk that is washed in hot water will also shrink.
To restore some of the shine and softness that's been lost, you can give your silk pieces a mild white vinegar bath. White vinegar helps to remove any residual soap in the fibres, and also restores lustre and softness to silk.
Do not wring or twist your silk garment while it is in the water, as silk gets weaker when wet, and the garment may lose shape. And do not soak silk in water for long periods of time, since this may cause eventual fading of the color.
Does silk wrinkle after washing? If you lay your silk flat to dry or hang dry your silk properly, you will see very few if any wrinkles on your garment. If you hold, roll, or incorrectly hang your silk, then you may see some wrinkles after washing.
Silk cannot be tumble dried - True
Silk is best dried flat on the type of airer designed for this purpose. Hanging it on a washing line or a clothes hanger may stretch the fibres, making the piece misshapen. Exposure to UV light may also cause discolouration.
Sun and Water Damage. Silk is highly susceptible to damage from the elements. Even a tiny bit of water can leave a visible stain that's impossible to get rid of. And sunlight weakens the fibers of silk, resulting in tearing and fading.
Can silk be steamed? Always steam silk garments if you can. The steam will gently remove any visible creases and wrinkles and add luster to the fabric. The hot steam from a steamer also removes odors and kills bacteria, while nourishing the textile fibers and allowing them to regain their natural shape.