Walking into the current bedding store, there are many types of quilts: duvets, wool quilts, silk quilts, nine holes... Some even claim to have the function of sterilization and disease prevention. What is the difference between these different material quilts?
According to the information of the China Household Textile Industry Association, according to the filling, the main products in China are sprayed cotton, hollow fiber (including four-hole cotton, seven-hole cotton, nine-hole cotton), cotton fiber, down, wool, silk. Cotton, camel and other types.
Zhu Xiaohong, deputy secretary-general of the association, told reporters that the new material has improved the shortcomings of traditional quilt fibers, such as easy splicing, poor resilience and difficulty in cleaning. For example, silk is made of natural silk, breathable, soft, and tactile. Comfortable; porous fibers with seven holes and nine holes are preferred for good elasticity and bulkiness, and can be machine washed; wool quilts, camel hairs, etc. have better heat retention and are not easy to be knotted; Very light and not easily deformed.
Studies have shown that the nest temperature is most likely to fall asleep at 32 ° C - 34 ° C, then, what kind of quilt can be selected to get the optimal temperature of the bed?
The hospital's chief physician, Tong Tongchao, believes that the weight of the quilt is a key factor. If the quilt is too heavy, it will press the chest, resulting in a decrease in lung capacity and a nightmare. It is not good to pursue a quilt, and it may make the sleeping person feel unreliable. Therefore, he suggested that you choose a quilt with a little weight, such as a quilt, a seven-hole quilt, and a nine-hole quilt.
The thickness of the quilt is also very important.
From a medical point of view, if the quilt is too thick, the body temperature during sleep will be too high, the metabolism will be accelerated, and the sweat will easily cause blood thickening after discharge, thereby increasing the risk of cardiovascular obstruction. Especially in the spring and autumn season, you should use silk quilts, seven holes and other thin quilts.
Humidity in the bed is also an important factor affecting sleep.
When sleeping, because the sweat evaporates, the humidity of the bed is often higher than 60%, which causes the skin to be stimulated and affects sleep. However, the small environment created by the quilt will also be affected by the region and the season. Zhu Xiaohong said that the southern climate is damp, and the breathable quilt will give people a sense of comfort. It is best to choose silk quilts and seven holes. In dry and cold areas, good air permeability is not suitable for the human body's requirements for environmental humidity, you may wish to cover a quilt.
For the functional quilt products that have bactericidal and magnetic therapy effects on the market, Zhu Xiaohong said that there are still no standards for functional textiles in the country. It is difficult to say the function of new material quilts.
Yan Tongchao said: "Microbial bacteria can not be killed by the use of special pesticides. The efficacy of these 'new materials' is doubtful. Traditional quilts are more suitable, and most people will not produce cotton. Allergic reactions." Therefore, in general, the elderly and children are best to use ordinary quilts, usually take it out to dry, so that people sleep sweet.
Thiocyanate (also known as rhodanide) is the anion [SCN]−. It is the conjugate base of thiocyanic acid. Common derivatives include the colourless salts Potassium Thiocyanate and Sodium Thiocyanate. Organic compounds containing the functional group SCN are also called thiocyanates. Mercury(II) thiocyanate was formerly used in pyrotechnics.
Thiocyanate is analogous to the cyanate ion, [OCN]−, wherein oxygen is replaced by sulfur. [SCN]− is one of the pseudohalides, due to the similarity of its reactions to that of halide ions. Thiocyanate used to be known as rhodanide (from a Greek word for rose) because of the red colour of its complexes with iron. Thiocyanate is produced by the reaction of elemental sulfur or thiosulfate with cyanide
Thiocyanate[4] is known to be an important part in the biosynthesis of hypothiocyanite by a lactoperoxidase.[5][6][7] Thus the complete absence of thiocyanate[8] or reduced thiocyanate[9] in the human body, (e.g., cystic fibrosis) is damaging to the human host defense system.[10][11]
Thiocyanate is a potent competitive inhibitor of the thyroid sodium-iodide symporter.[12] Iodine is an essential component of thyroxine. Since thiocyanates will decrease iodide transport into the thyroid follicular cell, they will decrease the amount of thyroxine produced by the thyroid gland. As such, foodstuffs containing thiocyanate are best avoided by Iodide deficient hypothyroid patients.[13]
In the early 20th century, thiocyanate was used in the treatment of hypertension, but it is no longer used because of associated toxicity.[14] Sodium nitroprusside, a metabolite of which is thiocyanate, is however still used for the treatment of a hypertensive emergency. Rhodanese catalyzes the reaction of sodium nitroprusside with thiosulfate to form the metabolite thiocyanate
Our main Thiocyanates are Sodium Thiocyanate, Potassium Thiocyanate, ammonium thiocyanate.
Thiocyanate
Sodium Thiocyanate, Potassium Thiocyanate,ammonium thiocyanate
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