Q:Is the shirt pure cotton or cotton mixed with polyester?

Personally, relative to polyester, a good shirt is still made of cotton. Plus polyester, the feel and comfort of the dress has always been worse, but the price can be cheaper.

Q:What's the difference between natural fiber and chemical fiber?

Natural fiber is a natural fiber that can be obtained directly. Natural fiber can be divided into plant fiber, animal fiber and mineral fiber three kinds.1., plant fiber, plant fiber, also known as natural cellulose fiber, is the plant seeds, fruits, stems, leaves and other places to obtain fiber. It includes seed fiber, phloem fiber and leaf fiber.The seed fiber such as cotton, kapok etc.;The bast fiber such as ramie, flax and jute, kenaf and Apocynum etc;The leaves of sisal, Abaca fiber, such as.2. animal fiber, also known as natural protein fiber, is obtained from the hair of animals or the gland secretions of insects. It contains hair and glandular secretions.The hair: wool, cashmere, camel hair, yak hair, etc.;The gland secretion: Sang silk, tussah silk, silk, silk and other cassava castor.3. mineral fibers, mineral fibers, also known as natural inorganic fibers, are fibers extracted from minerals. Mainly including asbestos.

Q:What are the advantages and disadvantages of cotton fibers?

In the humidity state, the strength of the cotton fiber increases by 10%, but when the moisture is too low, the strength is poor. Cotton has excellent dyeing properties and is easy to dye. There are some not to say.

Q:What are the benefits of a full carbon fiber roof?

When a powerful impact will break into countless small pieces, absorb a lot of impact energy, high safety.

Q:Nylon taffeta and polyester fiber which wear

Taffeta is a fabric of nylon material, usually plain;

Q:Polyester is chemical fiber?

Polyester fiber is an important variety of synthetic fiber, and it is the commodity name of polyester fiber in our country. It is a pure terephthalic acid (PTA) or terephthalic acid methyl ester two (DMT) and ethylene glycol (EG) as a fiber polymer, polyethylene terephthalate as raw materials by esterification or transesterification and polycondensation prepared (PET), the spinning and postprocessing fibers.

Q:Which is good, hemp or bamboo fiber?

This depends on your requirements which the hemp more durable, other than bamboo, hemp now are used to make the car seat! It's no use making bamboo fibres for socks and towels! The use value is very high

Q:I asked about the gum. What are the ingredients and what are the characteristics?,

Viscose fiber is the basic composition of cellulose (C6H10O5) n o, ordinary viscose fiber cross-section of the sawtooth shape, leather core structure, vertical straight, there is groove across. The fiber rich leather core structure, the cross-section is round.

Q:Are polyester fibers bad for your skin?

The illness analyses: won't be harmful to the body, polyester fiber is polyester fiber, chemical name: polyethylene glycol terephthalate. In theory, the molecular weight is large and will not be absorbed by the body. It is very environmentally friendly. After all is plastic silk, friction produces static electricity, belongs to normal physical phenomenon, not harmful to the body.

Q:What's the difference between high-density and solid wood boards?

Solid wood board, as its name suggests, solid wood board is to use complete wood to make plank material. These boards are durable and natural in texture and are among the best in the decoration. But because of the high cost of this kind of plate and the high requirement of construction technology, it is not used in the decoration. Solid wood board in accordance with the general classification of the actual name of the plate, there is no uniform standard specifications.