Filament
Tencel is a staple fibre. That is it is cut into staple lengths during production so that it can be processed into yarns and nonwoven fabrics on conventional textile processing machinery. The cut lengths are similar in length to cotton or to wool. Continuous filament Tencel yarns are not produced but in theory could be. In a filament yarn all of the fibres in the yarn have the same length as the piece of yarn.
Staple fibers are short fibers, typically measuring a few inches in length, and are commonly used in the production of spun yarns. They provide a softer, bulkier texture and are often made from materials like cotton or wool. In contrast, filament fibers are long, continuous strands, often produced from synthetic materials like polyester or nylon. Filament fibers create smoother, stronger fabrics and are typically used in applications where durability and a sleek appearance are important.
Rayon is a versatile fiber made from regenerated cellulose, and common examples include fabrics such as viscose, modal, and lyocell. Viscose rayon is often used in clothing like dresses and blouses, while modal is popular for its softness in items like underwear and bed linens. Lyocell, known for its eco-friendly production process, is commonly found in activewear and home textiles. These rayon types are favored for their breathability, drape, and comfort.
A lamp with a thick filament will draw more current. What restricts the current flow in the filament is the resistance of the filament which increases as the temperature of the filament increases. A thin filament requires less energy to get heated up that a thick one so less current to achieve threshold resistance. Also a thick filament provides a broader path for current so there is less resistance per increase in degree centigrade. For these two (closely related but distinct) reasons it will require more current for the filament to get heated up to threshold resistance.
Rayon is a synthetic fibre.
No it is not.
Staple fibre
The main difference between polyester staple fiber yarn and polyester filament yarn is that polyester staple fiber yarn is made up of chemicals. Polyester filament yarn contains both man-made and natural fibers.
Jute is classified as a staple fiber. This means that instead of being one continuous length (filament), jute fibers are short in length and are spun or twisted together to form yarns for weaving.
Viscose and modal both are semi synthetic fibre, where the modal has more wet strength than viscose and have less shiny than viscose
Linen is a staple fiber, derived from the flax plant. It is a natural fiber used to create various textile products like clothing, bedding, and home furnishings. The long fibers in linen contribute to its durability and strength.
Tencel is a staple fibre. That is it is cut into staple lengths during production so that it can be processed into yarns and nonwoven fabrics on conventional textile processing machinery. The cut lengths are similar in length to cotton or to wool. Continuous filament Tencel yarns are not produced but in theory could be. In a filament yarn all of the fibres in the yarn have the same length as the piece of yarn.
Wool is classified as a staple fiber. This means it is made up of shorter, individual strands rather than being continuous like filament fibers, such as silk. Staple fibers, including wool, are typically measured in inches or centimeters and are often spun together to create yarn. Wool's staple nature contributes to its texture and warmth in textiles.
Viscose, or rayon, is the first viable manufactured fiber. It is made from wood pulp, so therefore is not a synthetic product. Synthetic products would include those made of thermoplastic or oil-based products, examples being: nylon or polyester.
Viscose is a type of cellulose fiber that has been around since the early 1900's. Yes, viscose is biodegradable and it can be dyed easily.
staple is an element of fiber, pertaining to the length of an individual fibrous hair. Staple length is useful to handspinners to know how finely to spin their wool based on the breed. Staple can vary between breeds of wool or other fiber, e.g. Merino commonly has a staple of 2-4 inches, while others may have very long staple length. To see for yourself, hold a small piece of fiber or roving from either end and gently pull outwards, until the fiber pulls appart. Measure one of the pieces, and that is your approximate staple length.
Peace silk is also known as Ahimsa or Eri silk. It is a staple fiber, and is sometimes called vegetarian silk because the silk worm is not killed during harvesting.