93 kinds of chemical fiber product terms (Part B)

31, superfine fibers; microfibers

Fiber with a monofilament linear density less than or equal to 0.33 dtex.

32, nanofibers

Fibers with an average diameter of less than 100 nm.

33, bright fibers; lustrous fibers

In the spinning process, the fiber is made without matting treatment by chemical or physical methods.

34, dull fibers

In the spinning process, a fiber made by chemical or physical matting treatment.

(Titanium dioxide is usually used as a matting agent. Depending on the amount of titanium dioxide added, there are micro-matting fibers, semi-matting fibers and full-matting fibers.)

35, three-dimensional crimp fibers

Under specified conditions, three-dimensional crimped fibers are produced.

36, short cut fibers

Fibers less than 20 mm in length.

37, spun-dyed fibers

Colored fiber made from spinning dope or melt containing coloring agent.

38, coated fibers

The surface is completely coated with fibers of certain substances.

39, cationic-dyeable fibers

Polyester fiber with cationic dyestability.

40, composite fibers

Fibers made by composite spinning of two or more polymers or similar polymers with different properties.

41, sheath-core composite fibers

The two component polymers respectively continuously form a composite fiber of the skin layer and the core layer along the longitudinal direction of the fiber.

42, side-by-side composite fibers

A composite fiber with two component polymers arranged on both sides of the fiber along the longitudinal direction of the fiber requires a certain degree of adhesion at the interface of the two components to avoid interfacial peeling.

43, split composite fibers

The two component polymers are arranged continuously along the fiber axis, and the fiber cross section presents orange petals, strips and other shapes. After post-processing, it can be divided into multiple lobed composite fibers.

44, sea-island composite fibers

A composite fiber formed by the dispersed phase polymer (island) uniformly embedded in the continuous phase polymer (sea).

45, resin

Synthetic polymer materials used in the production of chemical fibers in solid forms such as powders and flocs.

46, chip

Synthetic polymer materials that are used to produce chemical fibers in spherical, cylindrical, cylindrical and other particle shapes.

47, pulp

Fibrous aggregates made by chemical or mechanical treatment of fibrillating natural or synthetic polymers used to produce chemical fibers.

48, top

Strip-shaped fiber assembly made of chemical fiber as raw materials.

49, tire cord

Used as a strong strand of cord fabric warp.

50, carbon fibers precursor

Special fiber that can meet the requirements of producing carbon fiber, also known as carbon fiber precursor.

51, tow

A large number of continuous filaments that are used to cut into short fibers or make chemical fiber strips by drawing and cutting are basically untwisted long chemical fiber bundles.

52, elastic fibers

A fiber with high extensibility and high resilience.

53, high shrinkage fibers

After heat treatment, the fiber has a higher shrinkage rate.

54, low shrinkage fibers

After heat treatment, the fiber has a lower shrinkage rate.

55, binder fibers

The melting point and softening point are low, and the fiber has adhesive properties after the melting point is exceeded.

56, flame retardant fibers

After leaving the flame, it can quickly extinguish the flame burning and flameless burning fiber.

57, luminescent fibers; luminous fibers

Fiber that emits visible light when irradiated by radiation.

58, heat accumulating fibers

It can convert sunlight or infrared rays into heat energy and store the fibers in it.

59, medical fibers

It is used to prepare medical fiber for substitute materials for human body and medical and sanitary materials.

60, radiation resistant fibers

Fibers with outstanding radiation resistance to rays and neutron flux.