textile articles repository

Manmade Synthetic Fibres

4 22,797

The synthetic man-made fibers include the polyamides (nylon), polyesters, acrylics, polyolefin, vinyl, and elastomeric fibers, while the regenerated fibers include rayon, the cellulose acetates, the regenerated proteins, glass, and rubber fibers.

The term synthetic describes any manufactured fiber made from chemical synthesis. Synthetic materials vary in their properties. Many are engineered to imitate and replace natural materials.

The benefit of engineered fibers is that special qualities can be added and undesirable traits eliminated. Synthetic fibers can provide specific characteristics such as high absorbency or the ability to hold pleats. The most common synthetic fibers in 20th-century collections are nylon, polyester, acrylic, and polyurethane.

Fiber Identification

Synthetic materials can be difficult to identify since they vary in appearance and composition. The easiest way to begin identification is to check for a manufacturer’s label on the inside of the garment. Conservators use microscopic
analysis, burn, and feel tests for further identification.

Varieties of Synthetic Fibers

Related Posts

Types of textile fibers – list of textile fibers by its sources

A comprehensive textile fabric names by fiber sources


Manmade Regenerated Cellulose Fibers

Types of regenerated fibres and properties

The synthetic man-made fibers include the polyamides (nylon), polyesters, acrylics, polyolefins, vinyl, and elastomeric fibers, while the regenerated fibers include rayon, the cellulose acetates, the regenerated proteins, glass, and rubber fibers.

Synthetic Fibers

  • Carbon fibers
  • Kevlar
  • Spandex
  • Polyester
  • Nylon
  • Acrylics
  • Rayon
  • Nomex

Fiber Manufacturing techniques

  • Melt Spinning
  • Dry Spinning
  • Wet Spinning
  1. Nylon

    The invention of nylon in 1931 created a revolution because it was the first non-cellulose fiber made directly from petrochemicals or coal. The first commercial production of nylon was in 1939 for women’s hosiery. During World War II, the government redirected nylon from use in consumer products to the military for tents, parachutes, tires, and ropes. Nylon is the second most used synthetic fiber in the United States. Some of the characteristics of nylon include:

    • abrasion resistance
    • washability
    • resistance to oil and most chemicals
    • low moisture absorbency
    • resiliency
    • resistance to mildew, mold, and moths
    • Nylon yellows with age

    Some common uses of nylon include the following:

    • blouses
    • lingerie
    • swimwear
    • ski apparel
    • raincoats

    Some trade names for nylon are:

    • Antron
    • Durasoft
    • Supplex
    • Polyester
  2. Polyester

    The first commercial production of polyester was in 1953. Polyester washes and wears wrinkle-free garments were popular during the 1960s and 1970s. Modern polyesters resemble 2 Synthetic Fibers in Costume Collections National Park Service Conserve O Gram 16/4 Synthetic Fibers in Costume Collections 3 Conserve O Gram 16/4 National Park Service silk, wool, and cotton, making it difficult to distinguish them from natural fibers.

    Other fibers are often blended with polyester further making identification difficult. Polyester is the most used synthetic fiber in the U.S. Some characteristics of polyester include the following:

    • strength
    • resiliency
    • resistance to most chemicals
    • quick drying
    • washability
    • resistance to mildew
    • wrinkle resistance
    • retains heat set pleats and creases
    • Oil stains are difficult to remove from polyester fabrics.

    Some major uses for polyester fibers include:

    • blouses
    • shirts
    • dresses
    • ties
    • suits

    Trade names for polyester are:

    • Dacron
    • Fortrel
    • Thermoloft
    • Microloft
  3. Acrylic

    The first commercial production of acrylic fiber in the U.S. was in 1950. Acrylic fibers are made from acrylonitrile, a petrochemical. The combination of acrylonitrile with small amounts of other chemicals improves the ability of the fiber to absorb dyes. Acrylic fibers are unique among synthetic fibers because of they
    have an uneven surface. Some characteristics of acrylic include:

    • wool-like feel
    • softness and warmth
    • shape retention
    • resiliency
    • quick drying
    • resistance to moths
    • resistance to sunlight
    • resistance to oil and chemicals
    • washability
    • Acrylic fabrics suffer from piling and abrasion problems.

    Some major uses for acrylic fiber include:

    • sweaters
    • socks
    • sportswear
    • blankets

    Trade names for acrylic fibers include:

    • Orlon
    •  Acrilan
    • Creslan
  4. Polyurethane

    The first commercial use of polyurethane was in the early 1950s. Polyurethane materials include bonded fabrics, spandex, synthetic suede, leather look fabrics and water repellant materials. A popular material in the 1960s and 1970s was the “wet-look” fabric, usually composed of polyurethane laminated materials. Many examples of collections include coats, jackets, belts, shoes, and purses.

    Polyurethane is one of the more problematic synthetic materials because it is degraded by exposure to light, heat, and chemicals. Materials can show deterioration such as:

    • discoloration
    • cracking
    • delamination of layers
    • distortion (bubbling) of the exterior fabric

    Solvents used for dry-cleaning can soften adhesives holding the layers together. As the material breaks down it often becomes sticky due to plasticizers migrating to the surface.  Plasticizers can stain adjacent materials and corrode metals. Polyurethane materials are especially susceptible to deterioration by fungi.

    Polyurethane bonded fabrics were popular in the 1960s. Deterioration of bonded fabrics usually occurs when the polyurethane foam starts to break down causing the backing to separate from the base fabric. Polyurethane foams can yellow, become brittle, and crumble.

    Multi-layered garments can be discolored if the underlying layer of polyurethane has yellowed.

  5. Spandex

    Spandex, a type of polyurethane, was first produced in 1959. During the 1960s, spandex replaced rubber in bathing suits and underwear. Some characteristics of spandex include:

    • lightweight
    • resistance to body oils
    • abrasion resistance
    • strength and durability
    • can be stretched repeatedly and still recover its original length and shape

    Common uses of spandex include the following:

    • swimwear
    • jackets
    • ski apparel
    • exercise wear
    • support hose

    Trade names for spandex include:

    • Lycra
    • Clearspan
    • Dorlastan
    • Glospan


Preservation of Synthetic Materials

Textiles are among the most sensitive in museum collections with a particular vulnerability to light, humidity, and temperature. Modern costumes were not made for longevity and were only expected to last for a season rather than a lifetime.
Preventative maintenance includes monitoring the collection and examining and recording the condition of the objects on a regular basis.

It is important to limit light exposure, reduce UV, and maintain a stable environment of 50-55% RH and temperature of 68°-72°F. If the costume has an odor, isolate the piece from the rest of the collection. Fabrics with coatings may become sticky when the plasticizer starts to break down. The plasticizers can migrate to the surface and stain adjacent objects. In these instances, use a barrier material such as a PTFE (Teflon) coated fabric between layers of the sticky fabrics to prevent adhesion to itself. If the decomposition of the costume is too far advanced, it may be necessary to document and remove the piece from
the collection.

  1. Textiles Unlimited says

    Many workplaces have requirements that their employees follow. Like wearing a white uniform or a warfare considering polished shoes. Chefs textile sourcing house jacket as well as than a long white hat. Chef uniform is vital for safety, hygiene, and health. Mostly, the phenomenon of chef uniforms is applied in the hospitality sector. Because chefs are responsible for making savory food in a hygienic quality. Moreover, uniforms acquit yourself a vital and prominent role in the safety of chefs.

  2. Buford Voetmann says

    WOW just what I was searching for. Came here by searching for meta_keyword|

  3. Charlie Kirylo says

    It’s actually a great and helpful piece of info. I’m happy that you shared this useful info with us. Please keep us informed like this. Thank you for sharing.|

  4. Brandon says

    good website

Leave A Reply

Your email address will not be published.