polypropylene

简明释义

英[ˌpɒliˈprəʊpəliːn]美[ˌpɑːliˈproʊpəliːn]

n. [高分子] 聚丙烯

英英释义

单词用法

同义词

反义词

例句

1.First, put on a thin layer of synthetic material, such as polypropylene, which draws sweat away from your body.

首先，穿上一薄层合成材料，比如丙纶，这可以使汗水迅速远离你的身体。

2.Insulation: High density polyethylene or polypropylene, color coded in accordance with standard telephone industry code.

绝缘材料：高密度聚乙烯，按照全色谱标准标明绝缘线的颜色。

3.Weight shown represents the polypropylene threaded figure.

显示的重量代表聚丙烯螺纹型号。

4.While this happens, the polypropylene fumarate becomes integrated with the body thanks to protein fragments called peptides placed on its surface.

与此同时，由于放置于表面的多肽类蛋白质碎片，聚丙烯延胡索酸酯与身体结合。

5.Start with a thin layer of synthetic material such as polypropylene, which wicks sweat from your body.

先穿一层薄的化纤衣料比如聚苯烯，这样可以吸收身上的汗。

6.Black polypropylene impact co-polymer enclosure.

黑色聚丙烯共聚物箱体。

7.As one kind of general plastic, polypropylene is widely used in each domain of industrial production.

聚丙烯作为一种通用塑料，广泛应用于工业生产的各个领域。

8.This standard covers the polymeric content and physical characteristics of PP (polypropylene) plastic materials for injection molding and extrusion.

这个标准涵盖用于注模和挤压成形的PP(聚丙烯)塑料材料的聚合体含量和物理性能。

9.The packaging industry often uses polypropylene for its lightweight and durable properties.

包装行业通常使用聚丙烯，因为它轻便且耐用。

10.The automotive industry uses polypropylene for interior components due to its resistance to chemicals.

汽车行业由于其耐化学品的特性，使用聚丙烯作为内饰组件。

11.Disposable food containers are commonly made from polypropylene because it is safe for food contact.

一次性食品容器通常由聚丙烯制成，因为它对食品接触是安全的。

12.Many household items, such as containers and furniture, are made from polypropylene.

许多家庭用品，如容器和家具，是用聚丙烯制成的。

13.In the textile industry, polypropylene fibers are used to create carpets and rugs.

在纺织行业，聚丙烯纤维用于制作地毯和小地垫。

作文

Polypropylene is a versatile thermoplastic polymer that has become an integral part of our daily lives. Its unique properties make it a popular choice for various applications, ranging from packaging materials to automotive parts. The chemical structure of polypropylene (聚丙烯) allows it to be lightweight yet strong, making it suitable for products that require durability without added weight. This characteristic is particularly beneficial in the automotive industry, where manufacturers are constantly seeking ways to reduce vehicle weight to improve fuel efficiency.One of the most common uses of polypropylene (聚丙烯) is in the production of plastic containers and packaging. Its resistance to moisture and chemicals makes it an ideal material for food packaging, ensuring that products remain fresh and uncontaminated. Additionally, polypropylene (聚丙烯) can be easily molded into various shapes and forms, allowing manufacturers to create customized packaging solutions that meet specific needs.In the textile industry, polypropylene (聚丙烯) fibers are used to produce carpets, upholstery, and non-woven fabrics. The fibers are known for their stain resistance and ease of cleaning, which makes them a popular choice for both residential and commercial applications. Furthermore, polypropylene (聚丙烯) is often used in outdoor furniture and equipment, as it is resistant to weathering and UV radiation.The environmental impact of polypropylene (聚丙烯) is a topic of growing concern. While it is a recyclable material, the recycling rates for polypropylene (聚丙烯) remain relatively low compared to other plastics. Efforts are being made to improve the recycling processes and increase awareness about the importance of recycling this material. By promoting proper disposal and recycling methods, we can help mitigate the environmental effects associated with plastic waste.In recent years, there has been a shift towards more sustainable practices in the production of polypropylene (聚丙烯). Researchers are exploring bio-based alternatives that can reduce the reliance on fossil fuels and decrease greenhouse gas emissions. These innovations could lead to a more sustainable future for this widely used material.In conclusion, polypropylene (聚丙烯) is a crucial component of many products that we use every day. Its versatility and unique properties make it an essential material in various industries. However, it is important to address the environmental challenges associated with its use and promote sustainable practices in its production and disposal. By doing so, we can continue to enjoy the benefits of polypropylene (聚丙烯) while minimizing its impact on the planet.