chrome tanning

简明释义

铬

英英释义

例句

1.Many shoe manufacturers prefer chrome tanning for its efficiency and quality.

许多鞋类制造商更喜欢使用铬鞣，因为它高效且质量优良。

2.After chrome tanning, the leather becomes more resistant to water and stains.

经过铬鞣后，皮革对水和污渍的抵抗力增强。

3.The leather jacket was made using chrome tanning, which gives it a soft and durable finish.

这件皮夹克是采用铬鞣工艺制作的，赋予它柔软且耐用的质感。

4.The process of chrome tanning involves using chromium salts to preserve the hides.

铬鞣过程涉及使用铬盐来保存兽皮。

5.I learned that chrome tanning is a popular method in the leather industry due to its speed.

我了解到，铬鞣是皮革行业中一种受欢迎的方法，因为它速度快。

作文

In the world of leather production, various methods are employed to transform raw hides into finished products. One of the most widely used techniques is known as chrome tanning, which involves the use of chromium salts to treat animal hides. This method has gained popularity due to its efficiency and effectiveness in producing durable leather. Unlike traditional tanning methods that often rely on vegetable tannins, chrome tanning offers several advantages that make it a preferred choice in the leather industry.The process of chrome tanning begins with the preparation of the hides. After the hides are sourced from animals, they undergo a series of cleaning processes to remove hair, flesh, and other impurities. Once cleaned, the hides are soaked in a solution containing chromium salts, typically in the form of chromium(III) sulfate. This chemical reaction allows the chromium ions to bond with the collagen fibers in the hide, resulting in a stable and flexible material.One of the key benefits of chrome tanning is the speed at which it can be completed. Traditional vegetable tanning can take weeks or even months, while chrome tanning can be accomplished in a matter of days. This rapid processing time not only increases productivity for tanneries but also reduces costs associated with labor and storage. As a result, manufacturers can respond more quickly to market demands and produce leather goods in a timely manner.Moreover, leather produced through chrome tanning is known for its exceptional quality. The use of chromium salts enhances the leather's resistance to water, heat, and various environmental factors. This durability makes chrome-tanned leather ideal for a wide range of applications, including footwear, upholstery, and fashion accessories. Consumers appreciate the longevity and performance of chrome-tanned leather, which contributes to its popularity in the marketplace.Despite its advantages, the use of chrome tanning is not without controversy. Concerns have been raised regarding the environmental impact of chromium, particularly in its hexavalent form, which is toxic and poses health risks. To address these concerns, many tanneries have adopted safer practices, such as implementing proper waste treatment systems and using less harmful alternatives. Additionally, there is ongoing research aimed at developing eco-friendly tanning methods that maintain the benefits of chrome tanning while minimizing its ecological footprint.In conclusion, chrome tanning plays a crucial role in the leather industry, offering a fast and effective method for producing high-quality leather. Its ability to create durable and versatile materials has made it a favored choice among manufacturers. However, as the industry evolves, it is essential to balance the benefits of chrome tanning with environmental considerations. By embracing sustainable practices and innovations, the leather industry can continue to thrive while protecting the planet for future generations.

在皮革生产的世界中，采用各种方法将原始皮肤转变为成品。其中一种最广泛使用的技术被称为铬鞣，它涉及使用铬盐处理动物皮。由于其高效性和有效性，铬鞣在生产耐用皮革方面受到欢迎。与传统的依赖植物单宁的鞣制方法不同，铬鞣提供了几种优势，使其成为皮革行业的首选。铬鞣的过程从准备皮肤开始。在从动物身上获取皮肤后，它们经过一系列清洗过程，以去除毛发、肉和其他杂质。清洗后，皮肤浸泡在含有铬盐的溶液中，通常是铬(III)硫酸盐的形式。这种化学反应使铬离子与皮肤中的胶原纤维结合，从而形成稳定而灵活的材料。铬鞣的一个关键好处是其完成的速度。传统的植物鞣制可能需要数周甚至数月，而铬鞣可以在几天内完成。这种快速的处理时间不仅提高了皮革厂的生产效率，还降低了与劳动力和存储相关的成本。因此，制造商能够更快地响应市场需求，并及时生产皮革制品。此外，通过铬鞣生产的皮革以其卓越的质量而闻名。铬盐的使用增强了皮革对水、热和各种环境因素的抵抗力。这种耐用性使得铬鞣皮革非常适合广泛的应用，包括鞋类、家具和时尚配饰。消费者欣赏铬鞣皮革的持久性和性能，这也促成了其在市场上的受欢迎程度。尽管具有优势，但使用铬鞣并非没有争议。人们对铬的环境影响提出了担忧，特别是其六价形式，具有毒性并对健康构成风险。为了解决这些问题，许多皮革厂采取了更安全的做法，例如实施适当的废物处理系统和使用较少有害的替代品。此外，还有持续的研究旨在开发环保的鞣制方法，这些方法在最大限度地减少生态足迹的同时保持铬鞣的好处。总之，铬鞣在皮革行业中发挥着至关重要的作用，提供了一种快速有效的方法来生产高质量的皮革。其创造耐用和多用途材料的能力使其成为制造商的热门选择。然而，随着行业的发展，平衡铬鞣的好处与环境考虑是至关重要的。通过采用可持续的实践和创新，皮革行业可以在保护地球的同时继续蓬勃发展，为未来几代人创造良好的环境。