lightfast

简明释义

英[ˈlaɪtfɑːst]美[ˈlaɪtfæst]

adj. 耐晒的，耐光的；不褪色的

英英释义

单词用法

同义词

反义词

例句

1.Permanent inks: Inks which do not fade. Also called Lightfast inks.

耐久墨：不会褪色的油墨。亦称耐光油墨。

2.Permanent inks: Inks which do not fade. Also called Lightfast inks.

耐久墨：不会褪色的油墨。亦称耐光油墨。

3.Also called Lightfast inks.

亦称耐光油墨。

4.The artist chose a set of lightfast paints to ensure her artwork would not fade over time.

这位艺术家选择了一套耐光的颜料，以确保她的艺术作品不会随着时间而褪色。

5.When selecting fabrics for the curtains, she made sure they were lightfast to maintain their color in sunlight.

在为窗帘选择面料时，她确保这些面料是耐光的，以保持它们在阳光下的颜色。

6.The museum uses lightfast materials to protect their exhibits from UV damage.

博物馆使用耐光材料来保护他们的展品免受紫外线损害。

7.Before purchasing any artwork, make sure the prints are lightfast to avoid discoloration.

在购买任何艺术品之前，请确保这些印刷品是耐光的，以避免变色。

8.Many photographers look for lightfast inks when printing their photographs for longevity.

许多摄影师在打印照片时寻找耐光墨水，以确保其持久性。

作文

In the world of art and design, the term lightfast refers to the resistance of a material, especially pigments, to fading when exposed to light. This quality is crucial for artists and manufacturers alike, as it determines the longevity and durability of their creations. When an artist chooses paints or dyes, they often look for products that are labeled as lightfast, ensuring that their artwork will retain its original vibrancy over time. The importance of lightfast materials cannot be overstated, particularly in fields such as painting, textiles, and graphic design. One of the primary reasons why lightfast materials are favored is their ability to withstand the damaging effects of ultraviolet (UV) light. UV rays can cause colors to fade, leading to a significant loss of visual appeal. For instance, a beautiful watercolor painting displayed in a sunlit room may lose its brilliance if the pigments used are not lightfast. Artists who invest time and resources into their work naturally want it to last, making the choice of lightfast materials essential. Moreover, the demand for lightfast products extends beyond traditional art forms. In the textile industry, fabrics that are lightfast are highly sought after for clothing and upholstery. Sunlight can quickly degrade the colors of fabrics, causing them to appear dull and worn. Therefore, manufacturers prioritize lightfast dyes to ensure that their products maintain their aesthetic appeal even after prolonged exposure to sunlight. In addition to aesthetics, lightfast materials also play a role in conservation efforts. Museums and galleries often use lightfast lighting solutions to protect artworks from light damage. By employing lightfast technologies, institutions can preserve historical artifacts and paintings for future generations. This commitment to protecting cultural heritage underscores the significance of lightfast materials in the art world. When discussing lightfast qualities, it is important to note that not all pigments and dyes are created equal. The ASTM (American Society for Testing and Materials) provides standardized testing methods to evaluate the lightfast ratings of various materials. These ratings inform artists and consumers about the expected lifespan of colors under specific lighting conditions. A high lightfast rating indicates that a pigment will endure longer without fading, while a low rating suggests that it may deteriorate rapidly when exposed to light. In conclusion, the concept of lightfast is integral to the fields of art, design, and conservation. Artists strive to create lasting works that can withstand the test of time, while manufacturers seek to produce durable products that retain their beauty. By understanding the significance of lightfast materials, we can appreciate the effort that goes into creating vibrant, long-lasting art and textiles. As consumers, we should also consider the lightfast qualities of the products we purchase, ensuring that we invest in items that will not only meet our aesthetic desires but also stand the test of time.

在艺术和设计的世界中，术语lightfast指的是材料，尤其是颜料，在光照下抵抗褪色的能力。这种特性对于艺术家和制造商来说至关重要，因为它决定了他们创作的持久性和耐用性。当艺术家选择颜料或染料时，他们通常会寻找标有lightfast的产品，以确保他们的艺术作品能够随着时间的推移保持原有的生动色彩。lightfast材料的重要性不容小觑，特别是在绘画、纺织和图形设计等领域。 lightfast材料备受青睐的主要原因之一是其能够抵御紫外线（UV）光的破坏性影响。紫外线会导致颜色褪色，从而显著降低视觉吸引力。例如，一幅在阳光明媚的房间中展示的美丽水彩画，如果所用颜料不是lightfast的，可能会失去其光彩。投入时间和资源于作品的艺术家自然希望其作品能够长久保存，因此选择lightfast材料至关重要。 此外，对lightfast产品的需求不仅限于传统艺术形式。在纺织行业，具有lightfast特性的面料在服装和家具装饰中备受追捧。阳光会迅速使面料的颜色退化，使其看起来暗淡和磨损。因此，制造商优先考虑lightfast染料，以确保他们的产品即使在长时间暴露于阳光下也能保持美观。 除了美学外，lightfast材料在保护工作中也发挥着重要作用。博物馆和画廊通常使用lightfast照明解决方案来保护艺术品免受光损害。通过采用lightfast技术，机构可以保护历史文物和绘画，以便后代欣赏。这种对保护文化遗产的承诺突显了lightfast材料在艺术界的重要性。 在讨论lightfast特性时，重要的是要注意并非所有颜料和染料都是一样的。ASTM（美国材料与试验协会）提供标准化测试方法来评估各种材料的lightfast评级。这些评级向艺术家和消费者提供有关在特定照明条件下颜色预期寿命的信息。高lightfast评级表明颜料在不褪色的情况下能够持续更长时间，而低评级则表明它可能在暴露于光线时迅速降解。 总之，lightfast的概念对于艺术、设计和保护领域至关重要。艺术家努力创造持久的作品，以抵御时间的考验，而制造商则寻求生产能够保持美丽的耐用产品。通过理解lightfast材料的重要性，我们可以欣赏到创造生动、持久的艺术和纺织品所付出的努力。作为消费者，我们还应该考虑所购产品的lightfast特性，确保我们投资于不仅能满足我们的美学需求，还能经受时间考验的物品。