Polyester fiber is a kind of high-quality synthetic fiber, which is used to produce high stitch strength. It is second only to nylon thread in all kinds of stitches, and it does not reduce strength in wet state. Its shrinkage rate is very small, and the shrinkage is less than 1% after proper setting, so the stitched stitches can always be flat and beautiful without shrinkage. Wear resistance is second only to nylon. Low moisture regain, good high temperature resistance, low temperature resistance, light resistance and water resistance. Therefore, the polyester thread is an extremely widely used variety, and in many cases, it replaces the cotton sewing thread. Polyester thread is widely used for sewing garments of cotton fabrics, chemical fiber fabrics and blended fabrics, as well as for sewing knit garments. The special polyester thread is also an excellent line for the footwear and leather industry. The difference between polyester thread and nylon thread is the difference between polyester and nylon. Polyester---polyester fiber, also known as POLYESTER, is characterized by good gas permeability and moisture wicking. There is also a strong resistance to acid and alkali, UV resistance. Nylon --- Nylon, also known as Nylon, polyamide fiber. The advantages are high strength, high wear resistance, high chemical resistance, good deformation resistance and aging resistance. The disadvantage is that the hand feels harder. More famous are PERTEX, CORDURA II, how to distinguish on a daily basis? Polyester fabrics have poor hygroscopicity and are sultry, and are easy to carry static electricity and stain dust, which affects the appearance and comfort. However, it is very easy to dry after washing, and the wet strength is hardly reduced, it is not deformed, and it has good washing and wearability. Polyester is the best heat-resistant fabric in synthetic fabrics. The melting point is 260 ° C and the ironing temperature can be 180 ° C. It has a thermoplastic shape and can be made into a pleated skirt with long pleats. At the same time, the polyester fabric has poor resistance to melting, and it is easy to form holes in the case of soot or Mars. Therefore, wear should avoid contact with cigarette butts, sparks, etc. Polyester fabrics have better lightfastness, and their lightfastness is better than natural fiber fabrics except for acrylic fibers. Especially in the back of the glass, the light fastness is very good, almost the same as acrylic fiber. Polyester fabrics are resistant to a wide range of chemicals. Acid and alkali have little damage to them, and they are not afraid of mold and are not afraid of insects. Polyester fabrics have good wrinkle resistance and shape retention, so they are suitable for coats. copy side line | high strength line | denim line | high speed polyester line | nylon line | transparent line | multicolored line | walking line | wax line | bondy line | four line high elastic silk copy line | polypropylene high strength line | Polyester high strength line Please indicate the source.
Why do you need to wear a wetsuit? - In cold water, wetsuit can keep the body extra warm. The working principle of diving suits is that when water enters the clothes, and then leaves a thin layer of water on the body. Then the body keeps moving to generate heat, heating and keeping the body warm. At the same time, in open water, you can avoid being injured by marine organisms, and avoiding water pollution causing skin sensitivity. The wetsuits provide you a better protection.
Our Dive Suits category includes several types of diving suits: full wetsuits, shorty wetsuits, semi-dry suits, and dry suits.
The wetsuit should fit snugly and tight to the body, thus to keep the body heat when in the water, you should get a ideal fit after several times uses; It`s made of high quality and durable material neoprene, stretchable and heat insulation
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Polyester imitation silk has strong feeling and bright luster, but it is not soft enough, it has a glittering effect, and the hand feels smooth, flat and elastic. After tightening the silk surface, loosen the surface without visible creases. After the water and the weft are wet, it is not easy to break.
The luster of the nylon is dull, and the surface has a feeling of applying a layer of wax. The color is not bright. The hand feels stiff, the hand is pinched tightly and the fabric is loosened, and there are creases, which can slowly restore the original shape. The warp and weft fastness are large.
The performance of nylon: strong, wear-resistant, ranking first in all fibers. Its abrasion resistance is 10 times that of cotton fiber, 10 times that of dry viscose fiber, and 140 times that of wet fiber. Therefore, its durability is excellent. Nylon fabric has excellent elasticity and elastic recovery, but it is easy to deform under small external force, so its fabric is easy to wrinkle during wearing. Poor ventilation and easy to generate static electricity.
The hygroscopicity of nylon fabrics is a good variety in synthetic fabrics, so garments made of nylon are more comfortable to wear than polyester garments. Has good resistance to sputum and corrosion. The heat and light resistance are not good enough, and the ironing temperature should be controlled below 140 °C. Pay attention to the conditions of washing and maintenance during wearing, so as not to damage the fabric. Nylon fabric is a lightweight fabric, which is only listed after polypropylene and acrylic fabrics in synthetic fabrics. Therefore, it is suitable for mountaineering and winter clothing.
Polyester performance: high strength. The short fiber strength is 2.6 to 5.7 cN/dtex, and the high strength fiber is 5.6 to 8.0 cN/dtex. Due to its low hygroscopicity, its wet strength is essentially the same as the dry strength. The impact strength is 4 times higher than that of nylon and 20 times higher than viscose. Good elasticity. The elasticity is close to that of wool, and when it is stretched by 5% to 6%, it can be almost completely recovered. The wrinkle resistance is superior to other fibers, that is, the fabric is not wrinkled, and the dimensional stability is good. The modulus of elasticity is 22 to 141 cN/dtex, which is 2 to 3 times higher than that of nylon. Good water absorption. Good grinding. Wear resistance is second only to nylon with the best abrasion resistance. It is better than other natural and synthetic fibers, and its light resistance is second only to acrylic fiber. preservative. It is resistant to bleaches, oxidants, hydrocarbons, ketones, petroleum products and inorganic acids. Resistant to dilute alkali, not afraid of mildew, but hot alkali can decompose it. Dyeing is poor.
Getting the right scuba diving suit that allows the body to retain optimal heat is important. Read on to learn how to pick the your scuba wetsuit.