Wrist strap manufacturers teach you how to distinguish the quality of ribbon
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Ribbon industry in a wide variety of ribbon, widely used in clothing, trademark printingteach的用法, shoe materials, bagswrist是什么意思, industdistinguishedry, agriculture, military supplies, transportation and otherribbon怎么读音 industries. In the 1930s, the ribboquality翻译n is handmade workshmanufacturers怎么读op ribbon exquisite picture production, raw materials for cotton mhowade of cotton tape, hemp made of cotton and linen ribbon. After the establismanufacturer是什么厂商hment of new China, the raw materialstrapon是什么意思啊s of the ribbon gradually developed into nylon, polyester, polypropylewrist是什么意思英语ne, spandex, viscose and so on, forming the three processing tdistinguish fromechnologies of weaving, knitting anteachd weaving. Ribbon structure has plain, twill, satin, jacquard ribbon, double, multi-layer, tubular and combined organization. The warp and weft yastrap怎么读rns of two unknown types of belts werhowareyou是什么意思中文e removed and burned with a lighter respectivedistinguished什么意思中文ly. Some physquality怎么读ical phenomena were observed during the combustion process to determine the raw materials of warp and weft lines. When burning, we should observe the flame, the melting situmanufacturers什么意思中文ation and the smell emitted, and thehow的用法 ash condition after burning.
The following is aWrist strap manufacturerDiscridistinguish fromminatiquality怎么读on methods for different materials:
Nylon ribbon: near flammanufacturer是什么意思e that is melting shrinkage melting, dripping and foaming do not directly conmanufacturer是什么意思tinue burning like celery tastemanufacturers hard, round, light,teach是什么意思 brohowever什么意思wn to grhowlay, beaded.
Polyester ribbon: near flateach的第三人称单数me that shrinkable melting, dropping and bubwristybling can continue to burn, a few smoke vedistinguishry weak sweet hard roumanufacturer是什么疫苗厂商nd, blmanufacturer是什么疫苗厂商ack or light brown a. Cotton fiber and hemp fiber.
Cotmanufacturerston fiber and hquality的ify形式怎么写emp fiber are just near the flame, burning fast, the flame is yellow, smoke blue smoke. The difference between the smell of burning and thteacher怎么读e ash after burning is that the burning of cotton belt gwristyives out the smell of paper, and the burniwristband是什么意思中文ng of hemp cotton gives out the smell oquality什么意思中文翻译f grass and woodribbons ash. After cdistinguish和discriminate区别ombustion, cotton is black or gray with very little poquality翻译wder ash, while ramie cotton produces a small amount of gray pdistinguishedowder ash.
Nyloteach的过去式n and polyester
Polyamide fibers, as nyteach的第三人称单数lon is known, can be quribbonickly rolled uteachingp andwrist melted into a white gel near a flame. It melts and drips in flames and bubbles. There is no flame when burning. It’s hard to keep burning without the flames. It smells of celery. After cooling, the ligdistinguish的用法ht brown melt is not easy to grind. Polyester fiber, scientifically known as polyester fiber, easy to ignite, near the flame that is melting, burning while melting black smoke, yellow flame, fragrant smelteach的过去式l, burn ash for black brown hard blocks,ribbon什么意思 with fingers canquality be broken. There are three ways to distinguish between good and bad webbing
Color test: this can be obsmanufacturer什么意思中文erved with the naked eye, see its color, grain volume with needle edge, can noquality什么意思t be mdistinguish的用法essy, should be very pure color.
Basic knowledge of quality:
Burr: Usually the burr of some yhowdoyoudo什么意思arn. This can also be seen with the naked eye. The two sidesmanufacturer 缩写 of the ribbon anmanufacturer是什么疫苗厂商d selvage shall not have serious hateacher怎么读ir balls and hairs.
Jump needle: with the naked eye can be odistinguish和discriminate区别bserved, ribbon must not jump needledistinguish意思.
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