azoic dyeing

简明释义

不溶性偶氮染料染色

英英释义

例句

1.Quality control is crucial in azoic dyeing 偶氮染色 to ensure colorfastness and safety.

在偶氮染色中，质量控制至关重要，以确保色牢度和安全性。

2.The process of azoic dyeing 偶氮染色 involves the coupling of diazo compounds with aromatic amines.

偶氮染色的过程涉及将偶氮化合物与芳香胺偶联。

3.While azoic dyeing 偶氮染色 is efficient, concerns about its environmental impact have been raised.

虽然偶氮染色效率高，但人们对其环境影响提出了担忧。

4.Many fashion designers prefer azoic dyeing 偶氮染色 for creating vibrant colors in their collections.

许多时尚设计师更喜欢使用偶氮染色来为他们的系列创造鲜艳的颜色。

5.The textile industry has widely adopted azoic dyeing 偶氮染色 techniques for their cost-effectiveness.

纺织行业广泛采用偶氮染色技术，因为其具有成本效益。

作文

Azoic dyeing is a fascinating and complex process used in the textile industry to produce vibrant colors on fabrics. The term 'azoic' refers to a class of dyes that contain the azo group, which is characterized by a nitrogen-nitrogen double bond (–N=N–). These dyes are particularly popular because they offer a wide range of shades and excellent lightfastness, making them ideal for various applications in fabric dyeing. One of the most significant advantages of azoic dyeing (偶氮染色) is its ability to create deep, rich colors that can withstand washing and exposure to sunlight over time.The process of azoic dyeing (偶氮染色) involves several steps. First, the dye is synthesized from two components: an aromatic amine and a diazonium salt. These components react to form the azo compound, which is then applied to the fabric. The dyeing process typically occurs in a two-step procedure: the first step involves the application of the dye to the fabric, while the second step involves a coupling reaction where the dye reacts with another chemical to fix the color onto the fabric fibers.One interesting aspect of azoic dyeing (偶氮染色) is its environmental impact. While azo dyes are widely used due to their effectiveness, some azo dyes can release toxic substances during the dyeing process or after the fabric is washed. This has led to increased scrutiny and regulation within the industry. Manufacturers are now seeking safer alternatives and more sustainable practices to minimize the environmental footprint of dyeing processes.In addition to environmental concerns, the versatility of azoic dyeing (偶氮染色) allows for innovative designs in fashion and textiles. Designers can utilize the vast array of colors produced by azo dyes to create unique patterns and styles. This versatility has made azo dyes a staple in the fashion industry, where color plays a crucial role in design and consumer appeal.Furthermore, azoic dyeing (偶氮染色) can be adapted for different types of fabrics, including cotton, wool, and synthetic materials. This adaptability makes it a preferred choice for many textile manufacturers. However, it is essential for producers to follow safety guidelines and regulations to ensure that the dyes used do not pose health risks to consumers or workers involved in the dyeing process.In conclusion, azoic dyeing (偶氮染色) is an important technique in the textile industry, providing vibrant colors and durability to fabrics. While there are environmental and health considerations associated with its use, ongoing advancements in technology and awareness are driving improvements in dyeing practices. As we continue to explore sustainable solutions, the future of azoic dyeing (偶氮染色) holds promise for both creativity in fashion and responsibility towards our planet.