desizing agent

简明释义

退浆剂

英英释义

例句

1.The textile industry often uses a desizing agent to remove the starch from fabrics before dyeing.

纺织行业通常使用去浆剂在染色前去除面料中的淀粉。

2.Using a proper desizing agent can enhance the color uptake of the fabric during the dyeing process.

使用合适的去浆剂可以增强面料在染色过程中的上色效果。

3.Before applying the desizing agent, it's important to test it on a small fabric sample.

在使用去浆剂之前，重要的是先在小块面料样本上进行测试。

4.The environmental impact of desizing agents is being studied to develop more eco-friendly options.

正在研究去浆剂对环境的影响，以开发更环保的选择。

5.The effectiveness of a desizing agent depends on the type of starch used in the fabric.

一个去浆剂的有效性取决于面料中使用的淀粉类型。

作文

In the textile industry, the process of preparing fabric for dyeing and finishing is crucial. One of the essential steps in this preparation is the removal of sizing agents that are applied to the fabric during the weaving process. These sizing agents help to strengthen the yarns and improve their performance during weaving, but they must be removed before further processing. This is where a desizing agent (去浆剂) comes into play. A desizing agent is a chemical substance specifically designed to remove these sizing agents from the fabric, ensuring that the material is clean and ready for dyeing.The use of desizing agents is vital for achieving high-quality dyeing results. If the sizing agents are not adequately removed, they can interfere with the uptake of dyes, leading to uneven coloration and poor fabric quality. Therefore, selecting the right desizing agent is important for textile manufacturers. There are various types of desizing agents, including enzymes, oxidizing agents, and acids, each with its own advantages and specific applications.Enzymatic desizing agents are particularly popular because they are effective and environmentally friendly. These agents work by breaking down the starch-based sizing materials, allowing them to be easily washed away. The use of enzymes not only improves the efficiency of the desizing process but also reduces the environmental impact compared to traditional chemical methods. Additionally, enzymatic desizing agents can operate at lower temperatures, which helps save energy and reduce production costs.On the other hand, oxidizing agents and acids can also be effective desizing agents, especially for certain types of synthetic sizing materials. However, these chemicals can be harsher on the fabric and may require more careful handling to avoid damaging the fibers. It is essential for manufacturers to consider the type of fabric they are working with when choosing a desizing agent to ensure compatibility and prevent any adverse effects on the material.The application of desizing agents is typically done through a series of washing processes. After the fabric has been treated with the desizing agent, it undergoes thorough rinsing to remove any residual chemicals and sizing materials. This step is crucial, as any leftover agents can lead to issues in subsequent processing stages, such as dyeing or finishing. Therefore, manufacturers must implement strict quality control measures to ensure that the fabric is completely free from sizing agents before moving on to the next phase of production.In conclusion, desizing agents play a significant role in the textile manufacturing process. They are essential for removing sizing agents from fabrics, ensuring that the material is properly prepared for dyeing and finishing. The choice of desizing agent can greatly impact the quality of the final product, making it necessary for manufacturers to carefully select the appropriate type based on their specific needs. By understanding the importance of desizing agents and their function in the textile industry, manufacturers can enhance their production processes and deliver high-quality fabrics to the market.

在纺织行业中，准备面料进行染色和整理的过程至关重要。这个准备过程中一个重要的步骤是去除在织造过程中施加于面料上的浆料。这些浆料有助于增强纱线的强度并改善其在织造过程中的性能，但在进一步加工之前必须去除。这就是去浆剂（desizing agent）发挥作用的地方。去浆剂是一种专门设计用于去除面料上浆料的化学物质，确保材料干净并准备好进行染色。使用去浆剂对于获得高质量的染色效果至关重要。如果浆料没有得到充分去除，它们会干扰染料的吸收，导致不均匀着色和劣质面料。因此，选择合适的去浆剂对纺织制造商来说非常重要。有多种类型的去浆剂，包括酶、氧化剂和酸，每种都有其自身的优点和特定应用。酶类去浆剂特别受欢迎，因为它们有效且环保。这些剂通过分解基于淀粉的浆料，使其易于清洗。使用酶不仅提高了去浆过程的效率，还减少了与传统化学方法相比的环境影响。此外，酶类去浆剂可以在较低的温度下工作，这有助于节省能源并降低生产成本。另一方面，氧化剂和酸也可以有效地作为去浆剂，尤其针对某些类型的合成浆料。然而，这些化学物质可能对面料更具侵蚀性，可能需要更小心的处理以避免损坏纤维。制造商在选择去浆剂时必须考虑所处理面料的类型，以确保兼容性并防止对材料产生不利影响。去浆剂的应用通常通过一系列洗涤过程进行。在面料经过去浆剂处理后，需要进行彻底冲洗，以去除任何残留的化学物质和浆料。这一步骤至关重要，因为任何剩余的剂量可能在后续加工阶段（如染色或整理）中造成问题。因此，制造商必须实施严格的质量控制措施，以确保面料在进入生产的下一阶段之前完全不含浆料。总之，去浆剂在纺织制造过程中扮演着重要角色。它们对于去除面料上的浆料至关重要，确保材料为染色和整理做好适当准备。去浆剂的选择可以极大地影响最终产品的质量，因此制造商必须根据具体需求仔细选择合适的类型。通过理解去浆剂的重要性及其在纺织行业中的功能，制造商可以提升生产过程，并向市场提供高质量的面料。