Recognizing natural silk can be quite challenging, but understanding its unique features makes it easier. In this article, we will explore natural silk, its types, production process, advantages, benefits, uses, and care tips, along with much more.
What is Natural Silk?
Natural silk is a protein-based fiber that can be woven. It is obtained from the cocoons of silkworms that feed on mulberry and oak leaves. Silkworms secrete a sticky liquid from special glands in their mouths, which solidifies upon exposure to air, forming an extremely fine thread that wraps around the worm to create the cocoon.
Types of Natural Silk
Here are the most common and high-quality types of natural silk:
Mulberry Silk
This is the most common and finest silk, produced by silkworms feeding on mulberry leaves. It is incredibly soft, shiny, and durable, with long, strong fibers and high flexibility. Mulberry silk makes up about 90% of global silk production and is used in luxury clothing and premium furnishings at Karez Linen.
Tussah Silk
Derived from wild silkworms in India, this silk is coarser but stronger than mulberry silk. It has a natural golden hue and thicker fibers, making it suitable for fabrics that require greater durability.
Eri Silk
Also known as "peace silk" or "Ahimsa silk," it is produced without killing the silkworms. Though less shiny than other types, it is warm, sturdy, and absorbs colors well, offering a wide range of design options.
Muga Silk
Produced from a unique type of silkworm, this silk is relatively rough and less shiny. It is often used for heavy fabrics and offers excellent thermal insulation, making it ideal for clothing.
How is Natural Silk Produced?
Producing 1 kg of silk requires 3,000 silkworms consuming 104 kg of mulberry leaves. For instance, crafting a pure silk kimono takes about 5,000 silkworms.
Key producers include China (54%) and India (14%).
The softness of silk is measured in Momme Mulberry Silk, ranging from 1 to 29. At Karez Linen, we use 19Momme and 25Momme grades for bed linens, pillowcases, and mattress covers.
Features of Natural Silk
- Strength: Silk is one of the strongest natural fibers. Its thread is more robust than a steel filament of the same diameter, with high elasticity and resilience.
- Moisture Absorption: It can retain up to 30% moisture without feeling damp.
- Heat Resistance: Silk can withstand temperatures up to 170°C.
- Lightweight and Warmth: It is lighter yet warmer than cotton, linen, or synthetic silk.
- Shrinkage Resistance: Silk is easy to iron and resists shrinkage.
Uses of Natural Silk
Silk is used in making clothing such as pajamas, robes, curtains, bed sheets, pillowcases, and more. It is also blended with other natural and synthetic fabrics to enhance textile properties. Additionally, silk is still widely used in shirt production.
How to Wash Natural Silk Fabrics
Natural silk is delicate and requires careful cleaning, often through dry cleaning. Improper washing can cause color fading, texture damage, and even tears. Exposure to sunlight or harsh chemicals like chlorine can yellow the fabric.
Where is Natural Silk Used?
Silk bedding is highly valued for its health benefits. It absorbs moisture and regulates body temperature according to climatic changes. Silk bedding is resistant to wear, dirt, and bacteria, making it hypoallergenic. Its luxurious sheen and soft texture symbolize an opulent lifestyle.
At Karez Linen, we offer a wide range of silk products, including bed linens, robes, pillowcases, and pajamas, in exquisite designs and elegant colors.
The Difference Between Natural and Artificial Silk
Below is a table highlighting the key distinctions:
|
Comparison Aspect |
Natural Silk |
Synthetic Silk |
|
Source |
Produced from silkworm cocoons |
Chemically manufactured from materials like polyester or nylon |
|
Texture and Appearance |
Very soft and naturally lustrous |
Can be soft and shiny, but often lacks the luxurious feel of natural silk |
|
Heat and Moisture Properties |
Breathes well, absorbs moisture, and regulates temperature |
Less breathable and moisture-absorbent |
|
Durability |
Strong but requires special care |
Usually more durable and easier to care for |
|
Price |
More expensive due to complex production process |
Much cheaper and more readily available |
|
Sustainability |
Natural, biodegradable material, but production may raise ethical concerns |
Not easily biodegradable, but production doesn’t involve animals |
|
Sensitivity |
Suitable for sensitive skin and naturally hypoallergenic |
May cause irritation to sensitive skin |
In Summary
Natural silk is the ideal choice for bedding and clothing, as it is the most luxurious and comfortable fabric, favored by many for its versatility across all seasons. It provides unparalleled comfort for sleep. While its price may be higher compared to other fabrics, its superior quality and durability make it a worthwhile investment. Natural silk can last for many years without losing its elegance and quality if properly cared for, especially the exceptional silk fabrics used in the bedding, pillow covers, and duvet covers available at Karez Linen.
