Users' questions

What are the properties of ramie?

What are the properties of ramie?

Properties. Ramie is one of the strongest natural fibers. It exhibits even greater strength when wet. Ramie fiber is known especially for its ability to hold shape, reduce wrinkling, and introduce a silky lustre to the fabric appearance.

Which are the 3 properties of fiber material?

 The various properties are-  High fiber length to width ratio.  Tenacity (adequate strength).  Flexibility or pliability.  Cohesiveness or spinning pliability  Uniformity.

What is the material Ramie?

Ramie, (Boehmeria nivea), also called China grass, fibre-yielding plant of the nettle family (Urticaceae) and its bast fibre, native to China. Green ramie, or rhea (Boehmeria nivea, variety tenacissima) may have originated in Malaysia and is also a fibre source.

What are the properties of fibre?

The type of fiber is the most crucial specification which determines important properties such as strength, durability, handle, elasticity, dyeability, luster, friction properties, moisture absorbance, heat isolation and abrasion resistance; all the physical and chemical properties of fibers and their end-products.

What are the disadvantages of ramie?

Disadvantages of Ramie

  • Low in elasticity.
  • Lacks resiliency.
  • Low abrasion resistance.
  • Wrinkles easily.
  • Stiff and brittle.
  • Necessary de-gumming process.
  • High cost (due to high labour requirement in production, harvesting and decortication.)

Is ramie the same as linen?

Ramie is a fiber similar to linen. In fact, it is almost impossible to tell the difference between this fabric and the most expensive linen. Uses: Ramie is used to make such products as industrial sewing thread, packing materials, fishing nets, and filter cloths.

What are the mechanical properties of fiber?

Mechanical properties of textile fibers include fiber strength, elongation, elasticity, wear resistance, modulus of elasticity. Strength fiber: fiber refers to fiber strength is the ability to resist external damage, which largely determines the durability of the textile goods.

What are the 4 main properties of concrete?

The properties of hardened concrete

  • Mechanical strength, in particular compressive strength. The strength of normal concrete varies between 25 and 40 MPa.
  • Durability.
  • Porosity and density.
  • Fire resistance.
  • Thermal and acoustic insulation properties.
  • Impact resistance.

Is ramie better than cotton?

Ramie textile is very strong, durable and highly absorbent. The fabric is even more absorbent than cotton. Ramie is breathable and bacteria-resistant. It wrinkles easily and has almost no elastic properties.

What is the properties of silk fibre?

Characteristics of Silk Silk is an elastic fibre which can be stretched from 10% to 20% of its original length without breaking. Silk have moderate resistance to wrinkling and is able to retain its shape through ironing. Silk have a flexibility and liability that gives it excellent drape-ability.

What are the 4 main natural fibres?

The important natural fibres are cotton, wool, linen, and silk.

What is the difference between ramie and linen?

Ramie fibre is lustrous, looks like silk and sometimes mistaken for linen. It’s extremely absorbent, much more so than cotton, and also breathes well (much like linen), making it especially comfortable for warm and humid summers. It dries quickly and like linen becomes smoother and more lustrous with repeated washing.

What are the properties of the ramie fiber?

Elastic properties of ramie fiber are low. It has lack resiliency. It is hardy than other fibers. It has low abrasion resistance. It wrinkles easily. It is stiff and brittle. So, that’s all about the properties of ramie fibers. By knowing the advantage and disadvantages of ramie fiber one can get the knowledge of the ramie fibers.

What’s the difference between bleached and raw ramie fiber?

The chemical constituent of ramie fiber was analyzed and data were presented in Table 2. The moisture content of bleached fiber was more (8.3%) where as ash content of raw fiber was found to be more in case of decorticated fiber.

What are the advantages and disadvantages of ramie?

Advantages and Disadvantages of Ramie Fibers: In the below, I have written about advantages and disadvantages of ramie fibers. Ramie fiber is used for blending with other fibers. It resists the attack of bacteria, mildew and other insects. Its absorbency properties are extremely high. Dyeing could be done easily.

Who are the major producers of ramie fiber?

The fiber is very fine like silk, and being naturally white in colour does not need.Chemically ramie is classified as a cellulose fiber, just as cotton, linen, and rayon. The leading global producers of ramie are China, Taiwan, Korea, the Philippines and Brazil.