Generally, nylon webbing is woven first and then dyed, so the color of the yarn after cutting will turn white due to uneven dyeing, while PP webbing will not turn white because the yarn is dyed first and then woven; In contrast, nylon webbing has more luster and softness than PP webbing; It can also be distinguished by the chemical reaction of combustion; Generally, the price of nylon webbing is higher than that of PP webbing. Teflon webbing is soft and lusterless. Acrylic webbing is made of Teflon and cotton< br> 1. By material: Nylon / tedolon / PP, polypropylene / acrylic / cotton / polyester / golden onion / Spandex / light silk / rayon, etc
　　1. By material: Nylon / tedolon / PP, polypropylene / acrylic / cotton / polyester / golden onion / Spandex / light silk / rayon, etc
　　Distinction between nylon and PP webbing: generally, nylon webbing is woven before dyeing, so the color of the yarn after cutting will turn white due to uneven dyeing, while PP webbing will not turn the yarn white because the yarn is dyed before weaving; In contrast, nylon webbing has more luster and softness than PP webbing; It can also be distinguished by the chemical reaction of combustion; Generally, the price of nylon webbing is higher than that of PP webbing.
　　Teflon webbing is soft and dull
　　Acrylic webbing is made of Teflon and cotton
　　The price of cotton ribbon is generally high.
　　2. According to the weaving method, it can be divided into three categories: plain, twill, satin and miscellaneous. (PP webbing such as plain / small ripple / twill / safety webbing / pit / bead / jacquard can be divided into 900D / 1200D / 1600d according to the thickness of its yarn; at the same time, we should pay attention to the thickness of the webbing, and determine its unit price and toughness.)
　　3. By width specification: 10mm / 12mm / 15mm / 20mm / 25mm / 30mm / 32mm / 38mm / 50mm, etc.
　　4. According to the nature of use: clothing webbing, footwear webbing, luggage webbing, safety webbing, other special webbing, etc.
　　5. According to the characteristics of webbing itself, it is divided into elastic webbing and rigid webbing (non elastic webbing).
　　6. Technology is divided into two categories: woven belt and knitted belt. Webbing, especially jacquard webbing, is somewhat similar to the process of cloth mark, but the warp of cloth mark is fixed and the pattern is expressed by weft; The basic weft of webbing is fixed, and the pattern is expressed by warp. Small machines are used. It may take a long time to print, produce, wear and adjust the machines every time, and the efficiency is relatively low. However, it can produce a wide variety of dazzling products, which are not always the same faces as cloth labels. The main function of webbing is decorative and functional. Such as popular mobile phone suspenders. After the tape is woven, various characters / patterns can also be silk printed, which is generally cheaper than weaving the characters and patterns directly. Woven belts are mainly divided into non woven belts and woven belts. At present, shuttleless woven belt is more commonly used than shuttleless woven belt in the market.
　　7. Classification by characteristics:
　　A / elastic belt: hook belt / wire elastic belt / twill elastic belt / towel elastic belt / button door elastic belt / pull frame elastic belt / anti-skid elastic belt / jacquard elastic belt
　　B / rope type: round rubber band rope / needle through, PP, low elastic, acrylic, cotton, hemp rope, etc
　　C / knitted belt: because of its special structure, it refers to the knitted belt with transverse (dimensional) tightness, which is mainly used for edging
　　D / letter belt: polypropylene material, raised letter, bilateral letter, raised letter round rope, etc
　　E / herringbone belt: transparent shoulder belt, gauze belt and thread belt
　　F / luggage webbing: PP webbing, nylon edging tape, cotton webbing, rayon webbing, acrylic webbing, jacquard webbing...
　　G / velvet belt: elastic velvet belt, double-sided velvet belt
　　H / all kinds of cotton lace, lace
　　T / velvet belt: the velvet belt is made of velvet, and a thin layer of wool is embedded on the belt
　　M / printed belt: various patterns are customized on the belt.