low density polyethylene (LDPE)

简明释义

低密聚乙烯

英英释义

Low density polyethylene (LDPE) is a thermoplastic made from the polymerization of ethylene, characterized by its low density, flexibility, and resistance to impact and moisture.

低密度聚乙烯(LDPE)是一种由乙烯聚合而成的热塑性材料,其特征是密度低、柔韧性好、耐冲击和防潮。

例句

1.The packaging for this product is made from low density polyethylene (LDPE), which is known for its flexibility and durability.

该产品的包装采用了低密度聚乙烯(LDPE),以其灵活性和耐用性而闻名。

2.Many grocery bags are produced using low density polyethylene (LDPE) because it is lightweight and cost-effective.

许多购物袋是使用低密度聚乙烯(LDPE)生产的,因为它轻便且成本效益高。

3.The film used in this greenhouse is made from low density polyethylene (LDPE), allowing sunlight to penetrate while retaining heat.

这个温室使用的薄膜由低密度聚乙烯(LDPE)制成,允许阳光透过,同时保持热量。

4.In our factory, we recycle low density polyethylene (LDPE) to create new products.

在我们的工厂,我们回收低密度聚乙烯(LDPE)以制造新产品。

5.When choosing a material for food storage, low density polyethylene (LDPE) is a safe option due to its non-toxic properties.

在选择食品储存材料时,低密度聚乙烯(LDPE)是一个安全的选择,因为它无毒。

作文

Low density polyethylene (LDPE) is a type of thermoplastic made from the polymerization of ethylene. It is one of the most widely used plastics in the world, primarily due to its versatility and durability. The structure of low density polyethylene (LDPE) allows for a high degree of flexibility and resilience, making it an ideal material for a variety of applications. From packaging materials to plastic bags, low density polyethylene (LDPE) has become an integral part of our daily lives.One of the most common uses of low density polyethylene (LDPE) is in the production of plastic bags. These bags are lightweight yet strong, allowing them to carry a significant amount of weight without tearing. Additionally, the flexibility of low density polyethylene (LDPE) enables manufacturers to create bags in various shapes and sizes, catering to different consumer needs. The low cost of production further enhances its popularity among businesses and consumers alike.In addition to packaging, low density polyethylene (LDPE) is also used in the manufacturing of containers, bottles, and various household items. Its resistance to impact and moisture makes it suitable for products that require durability and protection from external elements. Moreover, low density polyethylene (LDPE) can be easily molded and shaped, which allows for the creation of innovative designs and functionalities in everyday products.Another significant advantage of low density polyethylene (LDPE) is its chemical resistance. It can withstand exposure to a wide range of chemicals without degrading, making it a preferred choice for industrial applications. For instance, low density polyethylene (LDPE) is commonly used in the production of chemical storage tanks and liners, ensuring that hazardous substances are safely contained.Despite its many benefits, the environmental impact of low density polyethylene (LDPE) cannot be overlooked. Being a petroleum-based product, its production contributes to fossil fuel consumption and greenhouse gas emissions. Furthermore, low density polyethylene (LDPE) is not biodegradable, leading to concerns about plastic pollution in landfills and oceans. As a result, there is a growing movement towards recycling and finding sustainable alternatives to low density polyethylene (LDPE).To address these environmental concerns, many companies are now investing in recycling programs for low density polyethylene (LDPE). By collecting and processing used plastic products, they aim to reduce waste and promote a circular economy. Additionally, research is being conducted into bio-based alternatives that can provide similar properties to low density polyethylene (LDPE) while being more environmentally friendly.In conclusion, low density polyethylene (LDPE) plays a crucial role in modern society, providing a wide array of products that enhance convenience and functionality. However, it is essential to balance its benefits with the need for sustainable practices to mitigate its environmental impact. As we continue to innovate and find solutions, the future of low density polyethylene (LDPE) will likely involve a combination of recycling efforts and the development of greener alternatives, ensuring that we can enjoy its advantages without compromising the health of our planet.

低密度聚乙烯(LDPE)是一种由乙烯聚合而成的热塑性塑料。由于其多功能性和耐用性,它是全球使用最广泛的塑料之一。低密度聚乙烯(LDPE)的结构使其具有高度的柔韧性和抗冲击性,成为各种应用的理想材料。从包装材料到塑料袋,低密度聚乙烯(LDPE)已成为我们日常生活中不可或缺的一部分。低密度聚乙烯(LDPE)最常见的用途之一是生产塑料袋。这些袋子轻便且坚固,能够在不撕裂的情况下承载大量重量。此外,低密度聚乙烯(LDPE)的柔韧性使制造商能够生产各种形状和大小的袋子,以满足不同消费者的需求。低成本的生产进一步增强了其在企业和消费者中的受欢迎程度。除了包装,低密度聚乙烯(LDPE)还用于制造容器、瓶子和各种家居用品。其耐冲击和防潮的特性使其适合需要耐用性和保护外部元素的产品。此外,低密度聚乙烯(LDPE)可以很容易地被模塑和成型,从而允许在日常产品中创造创新的设计和功能。低密度聚乙烯(LDPE)的另一个显著优点是其化学抵抗力。它能够承受广泛化学物质的暴露而不降解,使其成为工业应用的首选。例如,低密度聚乙烯(LDPE)通常用于化学储存罐和衬里的生产,确保危险物质安全地被封存。尽管有许多好处,但<low density polyethylene (LDPE)>的环境影响不容忽视。作为一种石油基产品,其生产会导致化石燃料的消耗和温室气体的排放。此外,低密度聚乙烯(LDPE)不易生物降解,这引发了人们对垃圾填埋场和海洋塑料污染的担忧。因此,越来越多的人开始关注回收利用和寻找可持续的替代品来替代低密度聚乙烯(LDPE)。为了应对这些环境问题,许多公司现在正在投资于低密度聚乙烯(LDPE)的回收计划。通过收集和处理使用过的塑料产品,他们旨在减少废物并促进循环经济。此外,正在进行研究,以开发具有类似于低密度聚乙烯(LDPE)特性的生物基替代品,同时更加环保。总之,低密度聚乙烯(LDPE)在现代社会中扮演着至关重要的角色,提供了丰富的产品,增强了便利性和功能性。然而,平衡其好处与可持续实践的需求,以减轻其对环境的影响至关重要。随着我们继续创新并寻找解决方案,低密度聚乙烯(LDPE)的未来可能涉及回收努力与开发更环保替代品的结合,确保我们能够享受其优势而不损害地球的健康。

相关单词

density

density详解:怎么读、什么意思、用法

polyethylene

polyethylene详解:怎么读、什么意思、用法