Bedding belongs to the textile industry and belongs to the 24th category in China. It has long been popularized in developed capitalist countries abroad. China has only begun to be popular in large and medium-sized cities, and the market utilization rate in rural areas is relatively low. Therefore, China's bedding market has great potential, it is necessary to understand the knowledge of bedding and guide consumers.

Chapter 1 Fabric (COTTON.POLYESTER "T/C")

First, textile raw materials: 1, natural fiber: for the natural growth of animals or plants on the fiber, generally have better comfort. It is compatible with the human body and is good for health. However, the durability is poor, such as poor handling, easy to fade, shrink. If the maintenance is not easy to mold, oysters, and expensive, generally pure natural fiber fabrics are used in high-grade bedding. 2, chemical fiber: divided into artificial fiber and synthetic fiber. It is made of chemical and mechanical treatments using natural materials. Poor comfort, abundant resources, and low price, but good strength, not easy to break, no mold, no oysters. 3. Blended fiber: The blended fiber is mixed with some natural fibers and some chemical fibers. The common polyester/cotton (T/C cloth) is made of blended fiber. The blended fiber can not only exert the characteristics of natural fiber comfort, but also exert the durability of chemical fiber, and has the characteristics of low price and bright color. Generally, the middle and low-grade bedding products are woven into fabrics by using blended fibers as raw materials, and then printed and dyed into fabrics.

Second, the structure of the textile fabric: 1, piain cloth (piain cloth): a plain weave (the warp and weft are interwoven once every other yarn) fabric, called plain fabric. Features: many interweaving points, firm texture, smooth surface, the same effect on the front and back, so that the density of the tissue fabric can not be too high, thin, wear-resistant, and breathable. 2. The twill cloth warp yarn or weft yarn is interlaced at least once. The warp and weft interlacing points are added to change the fabric structure, collectively referred to as twill fabric. Features: A, there are positive and negative points; B, a fully organized cycle of small interlacing points, long floating line; C, feel soft; D, tissue fabric density is higher, the product is thicker; E, such tissue products It costs more than similar plain weave products. 3, satin fabric (satin and sateen cloth) satin warp warp and weft yarn are interlaced at least three times, so this tissue makes the fabric density higher, so the fabric is thicker. Such tissue products cost more than similar twill weave products.  

Color Filters

The color filters filter the light by wavelength range, such that the separate filtered intensities include information about the color of light. Color filters are what make pictures and videos [colorful." By transmitting light through a color filter, color information is given to the light signal. Used mainly in TVs, computers and smartphones, these panels are the key component in the color reproduction of flat panel displays. Recently, color filters are being used not only in liquid crystal displays, but also in other panel appliances such as e-papers and OLEDs.

Color Filters,Absorptive Filter,Absorptive Filters,Absorption Filter

Changchun Realpoo Photoelectric Co., Ltd. , https://www.optics-realpoo.com