fluorescent brightening agent

简明释义

荧光增白剂

英英释义

例句

1.In the textile industry, a fluorescent brightening agent is often added to fabrics to improve their appearance.

在纺织行业，通常会向面料中添加荧光增白剂以改善其外观。

2.The laundry detergent contains a fluorescent brightening agent, which makes the clothes look whiter and brighter.

这款洗衣粉含有荧光增白剂，使衣物看起来更加洁白明亮。

3.Many paper manufacturers use a fluorescent brightening agent to enhance the brightness of their products.

许多纸张制造商使用荧光增白剂来增强其产品的亮度。

4.When shopping for white clothing, look for labels that mention a fluorescent brightening agent for extra brightness.

在购买白色衣物时，寻找标签上提到荧光增白剂的产品，以获得额外的亮度。

5.Some cosmetics contain a fluorescent brightening agent to give the skin a radiant glow.

某些化妆品中含有荧光增白剂，使肌肤散发出光彩。

作文

In today's world, the quest for brighter and cleaner textiles has led to the increased use of various chemical agents. Among these, the term fluorescent brightening agent refers to a specific category of chemicals that enhance the brightness of fabrics and other materials. These agents absorb ultraviolet light and re-emit it as visible blue light, effectively making the material appear whiter and brighter than it actually is. This phenomenon is particularly useful in laundry detergents, paper production, and the textile industry. The role of fluorescent brightening agents in laundry detergents cannot be overstated. When added to washing powders or liquids, they help to mask the yellowing of fabrics caused by age and wear. For instance, a white shirt that has been washed multiple times may start to look dull and grey. By using a detergent containing fluorescent brightening agents, the fabric can regain its vibrant appearance, making it look new again. This not only boosts consumer satisfaction but also extends the life of clothing, as they maintain their aesthetic appeal longer.Moreover, the application of fluorescent brightening agents is not limited to textiles. In the paper industry, these agents are used to enhance the brightness of paper products. Bright white paper is often preferred in publishing and packaging, as it conveys a sense of quality and professionalism. The incorporation of fluorescent brightening agents allows manufacturers to produce high-quality paper that meets consumer demands for brightness and visual appeal.However, the use of fluorescent brightening agents raises some environmental concerns. These chemicals can sometimes be harmful to aquatic life when they enter waterways through wastewater. As a result, many companies are now seeking alternative methods to achieve brightness without relying solely on these agents. Research into biodegradable options and natural alternatives is ongoing, as the industry aims to balance effectiveness with environmental responsibility.In conclusion, the use of fluorescent brightening agents plays a significant role in enhancing the brightness and overall appearance of various materials, particularly in the textile and paper industries. While they provide undeniable benefits in terms of aesthetics and consumer satisfaction, it is crucial to consider their environmental impact. As we move forward, the challenge lies in finding sustainable solutions that can deliver similar results without compromising our planet's health. By promoting innovation and responsible manufacturing practices, we can continue to enjoy the benefits of brightness while protecting our environment for future generations.

在当今世界，追求更亮、更干净的纺织品促使各种化学剂的使用日益增加。在这些化学剂中，术语荧光增白剂指的是一种特定类别的化学物质，它们增强织物和其他材料的亮度。这些剂吸收紫外线并将其重新发射为可见的蓝光，从而有效地使材料看起来比实际更白、更亮。这种现象在洗衣粉、造纸和纺织工业中尤其有用。荧光增白剂在洗衣剂中的作用不容小觑。当添加到洗衣粉或液体中时，它们帮助掩盖因时间和磨损而导致的织物泛黄。例如，一件经过多次洗涤的白衬衫可能开始看起来暗淡和灰色。通过使用含有荧光增白剂的洗涤剂，织物可以恢复其生动的外观，使其再次看起来像新的一样。这不仅提高了消费者的满意度，还延长了衣物的使用寿命，因为它们保持了更长时间的美观。此外，荧光增白剂的应用并不限于纺织品。在造纸行业，这些剂被用来增强纸制品的亮度。明亮的白纸通常在出版和包装中受到青睐，因为它传达出质量和专业感。通过加入荧光增白剂，制造商能够生产出符合消费者对亮度和视觉吸引力需求的高质量纸张。然而，使用荧光增白剂也引发了一些环境问题。当这些化学物质通过废水进入水道时，可能对水生生物造成伤害。因此，许多公司现在正在寻求替代方法，以在不单独依赖这些剂的情况下实现亮度。对可生物降解选项和天然替代品的研究正在进行中，因为该行业旨在平衡效果与环境责任。总之，使用荧光增白剂在增强各种材料的亮度和整体外观方面发挥着重要作用，特别是在纺织和造纸行业。虽然它们在美学和消费者满意度方面提供了不可否认的好处，但考虑它们对环境的影响至关重要。随着我们向前发展，挑战在于找到可持续的解决方案，这些解决方案能够提供类似的结果，而不损害我们星球的健康。通过促进创新和负责任的制造实践，我们可以在保护环境的同时继续享受亮度的好处，为未来几代人保留这一切。