One third of life is spent in bed, and it is important to get in touch with the quilt pillow and choose the right, healthy bedding. What kind of quilt, pillow should I buy? How to maintain bedding? Listen to what the experts say. Professional guidance Fabric determines bed comfort Bedding generally uses pure cotton, polyester cotton, yarn-dyed cotton as the fabric, all kinds of fabrics have their own characteristics, the price is not the same, industry experts introduce the characteristics of various fabrics and identification methods. Material 1 cotton is very soft Pure cotton feels good, comfortable to use, easy to dye, rich in flower variety, soft and warm, strong hygroscopicity, washable, less static, is widely used in bedding; but easy to wrinkle, easy to shrink, poor elasticity, It is resistant to acid and alkali, and should not be treated for a long time at temperatures above 100 degrees Celsius. Therefore, it is best to spray wet cotton products when ironing. If possible, use a steam iron to iron the product after each use, the effect will be better. Material 2 Yarn-dyed cotton shrinks easily Yarn-dyed cotton is a kind of pure cotton fabric, which is woven with warp and weft yarns of different colors. Due to the first dyeing and weaving, the dye has strong penetrability and good dyeing fastness, and the multi-color yarn fabric has strong three-dimensional effect and unique style, and the bedding is mostly characterized by a strip pattern. It has the characteristics of a cotton fabric, but usually has a greater shrinkage. Material 3 Jacquard cotton is thicker The high-density and high-density jacquard cotton fabric has a particularly high density of warp and weft, and the weaving method is rich. Therefore, the fabric has a thick hand feeling, good durability and high surface smoothness, and is a relatively advanced one in cotton fabrics. Material 4 Polyester cotton is affordable Polyester/cotton brand products generally use 65% polyester, 35% cotton ratio polyester/cotton fabric, and polyester cotton is divided into plain and twill. The plain polyester cotton fabric is thin, the strength and wear resistance are very good, the shrinkage rate is very small, the appearance of the product is not easy to sample, and the price is good, the durability is good, but the comfort fit is not as good as pure cotton. In addition, because polyester is not easy to dye, polyester/cotton fabrics are mostly light and light, which is more suitable for spring and summer. Twill polyester is usually denser than plain weave, so it looks dense and thick, and its surface gloss and feel are better than plain weave. Material 5 Silk is the smoothest The silk looks gorgeous and rich, has natural soft light and glitter effect, feels comfortable, high strength, elasticity and moisture absorption is better than cotton, but it is easy to be dirty, and the heat resistance to strong sunlight is worse than cotton. The cross section of the fiber is a unique triangle, and the reflection of light after partial moisture absorption changes, which is easy to form water stains and is difficult to eliminate, so the silk fabric should be white cloth when ironing. Practical method Buy bedding and carefully identify the pros and cons Experts remind you to carefully identify the advantages and disadvantages when purchasing bedding, you can pay attention to the following aspects. Method 1 Check the logo to see the package The instructions for use of the product may be in the form of tags, labels, package instructions, instructions for use, etc., and may be used one or more at the same time. The contents must indicate: the name and address of the manufacturer, the name of the product, the model number, the composition of the raw materials used, and Content, washing method, execution standard, quality grade, quality certificate, etc., the content of different description forms should be consistent, and the specifications and models, the ingredients and content of raw materials, and the washing method must be durable labels. Method 2 Select the famous product to see the manufacturer Consumers should try to buy regular manufacturers' products in large shopping malls and supermarkets. The products of well-known manufacturers have better guarantees in terms of product quality. Method 3 Check the work and watch the work At present, the grades of bedding on the market are different, the price difference is large, and the gap between work and quality is also large. The products with better quality are even and even, the texture is fine, the printing is clear, the luster is smooth, and the sewing is even and even. If the product surface is uneven, the texture is sparse, the pattern is disordered, and the sewing is rough, the quality is difficult to ensure, and the dimensional change rate and the dyeing fastness of the washing may also exceed the standard. Method 4 Smell the taste and pick If the product emits a pungent odor, there may be residual formaldehyde, it is best not to buy. When choosing a color, it is advisable to purchase a light color, so that the risk of formaldehyde and dyeing fastness is lower. In addition, you should be cautious when purchasing products that are anti-shrinkage, anti-wrinkle, soft, flat and so on. If you have a "taste", you should purchase it carefully. Consumption tips According to the standard selection of bed products All sheets and quilts have uniform standards: for example, a bed of 1.5m×2m should buy a quilt of 2m×2.3m standard bedclothes; for a bed of 1.8m×2m, a set of 2.3m×2.4m should be selected. Therefore, you must figure out the size of your bed before you buy. It is recommended to buy a kit first, then do or buy a quilt to avoid being quilted. Good quality bedding There are three kinds of weaves: plain, twill and satin. The plain weave is generally the same as the front and back fabrics; the twill is different; the satin fabric is smoother and more comfortable. Strong elasticity and good breathability are the hallmarks of the finest bedding. Know the quilt characteristics The duvet is the lightest The main fillings for duvets are goose down and duck down. Compared with the two, goose down is better than duck down. But regardless of the type of duvet, its main quality indicator is the amount of cashmere. In general, more than 50% of the velvet is a high quality duvet. Advantages: good warmth, and good hygroscopicity, sweat permeability, relatively dry. Because the duvet is also light, soft and soft, its weight is much lighter than that of the quilt. It does not cause pressure on the human body when used. Therefore, it is suitable for people with high blood pressure, heart disease, poor blood circulation and the elderly. Pregnant women, children, etc. Silk is the most environmentally friendly The best silk is supposed to be filled with 100% silk. Because silkworms cannot touch chemicals such as pesticides during their growth, silk is supposed to be a “green†environmentally friendly quilt. Advantages: The main component of silk is animal protein fiber, containing more than a dozen amino acids, which is beneficial to the human body. Wool is very close Wool is the latest product launched this year. Wool fibers have good curl characteristics, so the thermal insulation of wool is unquestionable. The wool has a good drapability, so the fit is good. Advantages: close-fitting and comfortable. Fiber is the most affordable Among all the quilts, the fiber should be considered the most affordable price, and the price is generally around 300 yuan. The fiber can be divided into four holes, seven holes, nine holes quilts, etc., the more the number of fiber holes, the better the warmth, elasticity, and gas permeability. However, you should pay attention to the purchase: you should not choose the fiber with a large number of holes. If the indoor temperature is high in winter, you can choose four holes. If you have higher requirements for warmth, choose more holes. Fiber is. Advantages: the price is cheap. Pillows are too thick The height of the pillow is observed. Generally, the height of the pillow is about 9 cm, which is equivalent to the height of the fist. The pillow core is preferably a filler having an easily adjusted shape such as buckwheat husk. Filling should be soft so that it is good for adjusting the pillow during sleep. When lying on the back, the pillow is low in the back of the pillow and the neck is high to increase the contact area between the neck and the pillow, and to maintain the natural physiological curvature of the cervical vertebra. In the lateral position, the pillow should be adjusted so that the cervical vertebra remains parallel to the shoulder when it is in the upright position. This is in line with the sleep of the cervical spine under normal physiological conditions. Aluminum Precision Turned Parts 1. The hardness of the material is moderate, and the tool wear of the machining equipment and CNC machining center is small. Aluminum Precision Turned Parts,Aluminum Cnc Turning Parts,Aluminium Cnc Turning,Cnc Turning Aluminum Parts Stand Dragon Industrial Co., Ltd. , https://www.standdragontw.com
2. It can be precisely machined into various geometric shapes such as plane, cavity, shell, sphere, arc, and anisotropy.
3. It is not easy to stain and maintain. Aluminum precision parts, precision parts processing, CNC processing
4. It has good durability and is not easy to corrode. With special treatment process, the service life of parts is longer.
5. Aluminum is environmentally friendly and can be 100% recycled, with high recycling value.
The above five points are the material characteristics of aluminum products. Aluminum is a common material in CNC precision parts processing, with moderate hardness, durability and corrosion resistance. In addition, the cost of materials is appropriate. It is the preferred material for most parts manufacturers.