siccative

简明释义

英[ˈsɪkətɪv]美[ˈsɪkətɪv]

n. 干燥剂

adj. 使干燥的

英英释义

单词用法

同义词

反义词

例句

1.This paper summarizes the production of low-temperature siccative amino baking varnish through the modified alkide resin and amine resin.

概述了改性醇酸树脂与氨基树脂生产低温快干氨基烘漆。

2.This paper summarizes the production of low-temperature siccative amino baking varnish through the modified alkide resin and amine resin.

概述了改性醇酸树脂与氨基树脂生产低温快干氨基烘漆。

3.When mixing pigments, it's important to consider the effect of a siccative on the final product.

在混合颜料时，考虑干燥剂对最终产品的影响是很重要的。

4.The manufacturer claims that their paint has a built-in siccative for faster application.

制造商声称他们的油漆具有内置的干燥剂，以便更快的涂抹。

5.The artist used a special type of oil paint that contained a siccative to speed up the drying process.

艺术家使用了一种特殊的油画颜料，其中含有一种干燥剂来加快干燥过程。

6.In the production of varnishes, a siccative is often added to enhance the drying time.

在清漆的生产中，通常会添加干燥剂以增强干燥时间。

7.Certain types of inks are formulated with a siccative to ensure they dry quickly on paper.

某些类型的墨水配方中添加了干燥剂，以确保它们在纸上快速干燥。

作文

In the world of art and materials, understanding the properties and functions of various substances can significantly enhance the quality of one's work. One such substance that plays a crucial role in the preparation of paints and coatings is known as a siccative (干燥剂). A siccative is a chemical additive that accelerates the drying process of paint, varnish, and other coatings, allowing artists and manufacturers to achieve their desired finish more efficiently.Historically, artists have relied on natural drying oils, which can take a considerable amount of time to set. For example, linseed oil, a common ingredient in oil paints, can remain tacky for days or even weeks. This extended drying period can be a significant drawback for artists who wish to layer their paints or complete their works in a timely manner. The introduction of siccatives revolutionized this process by providing a means to hasten the drying time without compromising the quality of the paint.The primary function of a siccative is to promote oxidation and polymerization of the oil in the paint. These processes are essential for the formation of a durable film that adheres well to surfaces. Common siccatives include metal salts, such as cobalt and manganese, which act as catalysts in these reactions. By incorporating these additives into their formulations, paint manufacturers can produce products that dry quickly and effectively, meeting the demands of both artists and industrial applications.Moreover, the use of siccatives is not limited to traditional oil paints. In modern times, they have found applications in various coatings, including those used in automotive finishes and industrial products. The ability to control drying times allows for greater flexibility in production schedules and enhances the overall efficiency of manufacturing processes.However, it is essential to use siccatives judiciously. While they can significantly reduce drying times, excessive use can lead to problems such as cracking, yellowing, or poor adhesion. Artists and manufacturers must strike a balance between achieving a quick-drying product and maintaining the integrity of the paint film. Understanding the chemistry behind siccatives can empower creators to make informed decisions about their materials, ultimately leading to better results.In conclusion, the role of a siccative (干燥剂) in the realm of art and coatings cannot be overstated. It represents a significant advancement in material science that has allowed artists and manufacturers to enhance their work's efficiency and quality. As we continue to explore new materials and techniques, the importance of understanding additives like siccatives will remain vital for anyone involved in the creative or industrial sectors. Whether you are a painter looking to speed up your workflow or a manufacturer aiming to optimize production, knowledge of siccatives can be a valuable asset in your toolkit.