Q:What's the difference between polyester fiber and chiffon?

Chiffon is a fabric, popularly referred to as cloth. A thin, twisted crepe fabric. Most of the material is polyester chiffon, but there are people who have known as the "Silk Chiffon silk georgette".

Q:Can half water fiber white gypsum powder be used as plaster mould?

Half water gypsum and water ratio of about 3 to 2, is to add cold water gypsum, stirring, and then the gypsum slurry into your mold, generally in 5 to 7 minutes to complete the preliminary setting, is formed, and then one day you can dry.

Q:How to make fiber streamline test for forging parts?

With 1:1 hydrochloric acid water heating, not necessarily boil, about 75 degrees can be, in acid solution for 25-20 minutes. Then take out and rinse with alcohol. Use a magnifying glass that is no more than 100 times larger. Only the streamline of the forging is clear, the direction of the inclusion in the forging process of the metal is the direction of the streamline

Q:Bamboo fiber towel why has antibacterial properties, what is bamboo Kun

Health has always been a topic of concern to most people, a healthy diet, clothing and health, sports health, so that this depends on a person's health, it is commonly used as a towel in life, people will choose to use health, bamboo fiber towels antibacterial; so as to what it can antibacterial bamboo fiber towels? To explain the following: the continuous development of science, research scientists found that bamboo which has a unique material, this material is named bamboo Kun, has natural antibacterial anti mite deodorant pest control function. Under the microscope, the bacteria can breed in cotton and wood fiber products, bamboo fiber products on the bacteria can not survive long time, and in the short term but also disappeared or reduced within 24 hours of bacterial mortality was above 73%. The above results were confirmed by the national cotton textile product quality supervision and inspection center and the Shanghai Institute of microbiology.

Q:What's the acid and alkaline difference between wool and cellulose fiber?

The acid and alkali properties of the two are just the oppositeYou also want how many original, ask questions, one hundred times will not copy, copy others, don't believe, then ask!

Q:What are the features of bamboo fiber towels?

After a period of time, the cotton towels will become dark, discolored and stiff. This is due to the fact that cotton fibers contain substances such as vegetable proteins which are not currently available. Oil, salt and towels secreted by these substances and bacteria on human skin secretions, as well as water calcium and magnesium ions and other substances after exposure to a chemical change, the formation of new products and the adsorption on the towel. The longer you use it, the more serious it is. The bamboo fibers undergo a thorough degreasing, sugar removal, protein removal, to prevent these substances in bamboo fiber towels on the chemical reaction. Therefore, no matter how long the bamboo fiber towels are used, they will not change color, harden or harden. They will always be soft, fresh and bright.

Q:Are polyester fibers bad for your skin?

But as far as possible to buy regular shops, regular brand products, because the small factory recycling materials and post production process will remain contaminated, not a normal situation.

Q:What are preganglionic fibers and postganglionic fibers?

The first known preganglionic neuron neurons of preganglionic neurons, cell bodies located in the brainstem and spinal cord axons, the preganglionic fibers preganglionic fiber. said second neurons called postganglionic neurons postganglionic neuron cell bodies were located in the plant of the peripheral ganglia, said postganglionic fiber. whose axons postganglionic postganglionic neurons of a large number of preganglionic neurons and can a form of postganglionic neurons synapse.

Q:What material is microfiber shoe?

The definition of superfine fiber is different, also known as micro fiber, fine denier fiber, very fine fiber, the English name microfiber. Generally, the denier 0.3 denier (diameter 5 microns) fiber below is called superfine fiber. Foreign countries have produced 0.00009 denier ultra fine wire, if such a wire pulled from the earth to the moon, its weight will not exceed 5 grams. China has been able to produce 0.13 - 0.3 denier microfiber. The main ingredients of superfine fiber polyester polyester, nylon polyemide two (which is generally 80% domestic polyester nylon 20% and polyester, 100% (water absorption effect is poor, poor hand)).

Q:What is polyester fiber called?

Polyester fiber by organic acid and glycol polycondensation made of polyethylene terephthalate (PET) ester two,The resulting synthetic fibers are then spun.Vinegar fiber should be acetate fiber instead of vinegar fibers from cellulose and acetic anhydride reacts to fiber acetate, and then by the spinning of cellulose acetate fiber, referred to as acetate fiber. Acetate fiber is a large variety of man-made fibers, including two types of acetate fibers and three acetate fibers of two types.The former is synthetic fiber, the latter artificial fiber