what are the disadvantages of natural fibres?
254068
Disadvantages of Natural Fibre. Expensive: Materials produced by natural fibres are generally expensive as synthetic fibres can be made easily by manufacturing. Shrink: Natural fibres might shrink due to aggressive washing.
600796
Advantages of Synthetic Fibres Most fabrics made of synthetic fibres do not wrinkle easily. Fabrics made of synthetic fibres are generally more durable, less expensive, and more readily available than those made of natural fibres. Most synthetic fibres can handle heavy loads without breaking.
968053
Whilst it is good to have fibre in the diet, for some too much of the wrong type of fibre may cause problems. Cereal fibres such as muesli, brans, heavy grain breads and foods such as nuts and seeds can cause wind, cramping pain and bloating.
1290729
DISADVANTAGES: NATURAL RUBBER does not perform well when exposed to chemicals and petroleum derivatives, including petrochemicals. It is not recommended for outdoor applications where maximum resistance to sunlight, ozone, oxygen or heat aging is major factors.
196892
Too much fiber. Symptoms of eating too much fiber can include bloating, gas, cramping, constipation, diarrhea, reduction in appetite, and early satiety.
1411423
['it can be easily handled by irresponsible people.', 'We will be too dependent on that. ... ', 'Sometimes it affects our health and our lifestyles (we will be complacent and lazy.) ... ', 'It destroys our simple and healthy life (the traditional lifestyle I miss).']
699782
These are two very different things. Cellulose is a natural macromolecule generated naturally mostly in plants. Whereas, fiber is a form of solid materials with a very large aspect ratio (length/width), which could be cellulose, gold, polyester, or hair, or whatsoever.
806511
Disadvantages. One of the disadvantages of biomass energy is the amount of space that it requires. A great deal of land and water are needed for some biomass crops to be produced and, when they have grown, the product requires a large amount of storage room before being converted into energy.
347226
['Tenacity: 2.4 – 3.2 gm/den.', 'Density: 1.64 – 1.54 gm/c.c.', 'Elongation at break: 13%', 'Elasticity: Good.', 'Moisture Regain (MR%): 11 – 13%', 'Melting point: This fiber becomes weak when it heated above 150oc.', 'Ability to protest friction: Less.', 'Color: White.']
563958
Disadvantages are that they have very little specific heat density and therefore do not retain heat well. They are also not porous at all, and do not allow much in the way of wicking capacity to take moisture away from the body or allow the skin to breathe.
604511
['They pollute our environment.', 'They pose a danger to wildlife.', 'They do not degrade quickly.']
211733
Natural fibers, such as cotton, wool, linen, and hemp, come from animal or plant-based sources, while synthetic fibers such as polyester, nylon, and acrylic are man made by chemical processes.
474242
However, there are disadvantages to creating these plants. For example: the potential development of herbicide-resistant weeds. loss of biodiversity because fewer weeds survive - resulting in reduced food and shelter for animals.
135803
['Most fabrics made from synthetic fibres require careful ironing as they melt easily.', 'Most fabrics made from synthetic fibres absorb very little moisture. They become sticky when the body sweats, which makes them uncomfortable to wear in hot weather.', 'Most fabrics made from synthetic fibres catch fire very easily.']
916774
['Tenacity: Wool is a complicated weak fibre. ... ', 'Elasticity and resiliency: This is elastic and resilient. ... ', 'Hydroscopic nature: ... ', 'Density: ... ', 'Conductivity of heat: ... ', 'Dimensional stability: ... ', 'Effect of acids: ... ', 'Effect of alkali:']
302934
Disadvantages: Natural family planning does not protect against STIs such as chlamydia or HIV. You'll need to avoid sex, or use contraception such as condoms, during the time you might get pregnant, which some couples can find difficult.
872805
['Disadvantage: Weight. ... ', 'Disadvantage: Maneuverability. ... ', 'Disadvantage: Breathability and Vision. ... ', 'Disdvantage: Heat. ... ', 'Advantage: Protection. ... ', 'Advantage: Identification.']