答:Natural fabrics, such as cotton, silk, and wool, are made from natural resources. Synthetic fabrics, such as polyester and nylon, are made through chemical processes. Natural fabrics are often more breathable andcomfortable, while synthetic fabrics are usually more durable and easy to care for...
As you might guess, the latter comes from waste yarns or old fabrics, while the former has been made into yarn for the first time. Recycled fibers are much cheaper, and more commonly used by mass chain retailers, but the virgin fibers are stronger, softer, and less prone to causing ...
Here are some general categories of fabrics that are often exempt or have reduced flammability testing requirements: 1. Natural fibers: Fabrics made from natural fibers such as cotton, linen, silk, and wool typically have inherent fire-resistant properties and may be exempt from certain flammability...
While both fabrics are made from cellulose, the process of manufacturing acetate fabric involves creating a reaction between cellulose and acetic anhydride. Since rayon is significantly stronger than acetate, production of acetate fabric ceased decades ago. • Cuprammonium rayon: In the mid-1800s...
Acrylic fiber fabrics are made from a synthetic polymer called acrylonitrile. This type of fiber is produced by reacting certain petroleum or coal-based chemicals with a variety of monomers, which means that acrylic fabric is a fossil fuel-based fiber.
Professor Richard Blackbum from Leeds School of Design tells the BBC that creating sustainable fabrics is only part of the battle一buying reasonably, buying second hand and buying fewer clothes are obviously the more environmentally friendly choices for people. (5)___ If one can do that, he is...
Made from the fibers of the bamboo plant, bamboo fabric is good for clothing worn near the skin because it’s hypoallergenic, insulating, and soft. It’s also absorbent and antibacterial, as well as one of the more environmentally friendly fabrics. ...
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【小题5】根据上文Professor Richard Blackbum from Leeds School of Design tells the BBC that creating sustainable fabrics is only part of the battle-buying reasonably, buying second hand and buying fewer dlothes are obviously the more environmentally friendly choices for people.可知利兹设计学院的...
orchemicalsusedinsyntheticfabrics(混合纤维), maycausesignificantairpollution. 4 Scientistscannotanswerthisquestionfor now,accordingtotheworldHealthOrganization.We doknowthatourbodiescannottakein“large”pieces ofmicroplastics.However,iftheplasticsaresmall enough,theycanfind waysintoourbodiesand staythereforalongtime...