Polyester A synthetic fiber used mainly in textiles. She bought a polyester blouse because it was wrinkle-resistant. 8 Polypropylene A material made from the monomer propylene. The carpet is made of polypropylene, which is stain-resistant. 10 Polyester A material derived from petroleum used in fab...
Polyester is a manufactured product, usually a textile, that is made from synthesized polymers. It tends to be very resilient, quick drying, resistant to biological damage such as mold and mildew, easy to wash and able to hold forms well. Although polyester is often maligned as a textile, ...
2.Staple:Polyester staples resemble the staples used to make cotton yarn, and like cotton staples, polyester staples are usually spun into a yarn-like material. 3.Tow:Polyester tow is like polyester filament, but in polyester tow, the filaments are loosely arranged together. ...
1.语言技能提升:学生能够熟练运用本节课学习的词汇和短语,如“cotton”、“polyester”等,以及表达材质的短语“bemadeof”、“bemadefrom”,准确地用英语描述服装的材质。 2.语言运用能力增强:通过角色扮演、小组讨论等互动活动,学生的日常英语交流能力得到提升,能够熟练地在真实情境中运用所学知识进行交流。 3.语法...
•询问衣服材质的句型:What are the shirts made of? •询问衣服颜色的句型:What color are they? •相应回答的句型:They are made of cotton. / They are red. 2.衣服的描述词汇: •材质词汇:cotton, wool, silk, polyester •颜色词汇:red, blue, white, black, yellow, green, purple, orange...
同步作业练习题:一、选择题:Whataretheshirtsmadeof?A.WoolB.CottonC.SilkD.PolyesterHowmucharethepants?WhatsizeshirtdoesMaryneed?WhereisWangLin?A.AthomeB.IntheclassroomC.IntheshoppingmallD.AtthelibraryWhatisthepassivevoiceof“Shebuysadress”?A.Adressisboughtbyher.B.Sheisbuyingadress.C.Sheboughtadress...
What plastic product is made from the raw material of polyester fabric? Soda bottles Tires Shoe soles Polyurethane foam Worksheet 1. What compound does terephthalic acid combine with to produce polyester? Ethylene glycol Ethylene phenol Glyceraldehyde ...
Polymers are both man-made and naturally occurring. Rubber, for example, is a natural polymeric material that has been used for thousands of years. It has excellent elastic qualities, the result of a molecular polymer chain created by mother nature. Another natural polymer is shellac, a resin ...
Polyester is a category of polymers that contain the ester functional group in every repeat unit of their main chain. As a specific material, it most commonly refers to a type called polyethylene terephthalate (PET). 2 Polyethylene Polyethylene or polythene (abbreviated PE; IUPAC name polyethene ...
5. . polyester: it belongs to polyester fiber, with excellent elasticity and recovery. The fabric is crisp, wrinkle free, good shape retention, high strength, good elasticity, durable and excellent light resistance, but it is easy to produce static electricity and poor moisture absorption. ...