Silicone lagging is a commonly used industrial material, which is widely used in electronics, medical, food processing and other fields. Lagging degumming is the process of removing the silica gel protective layer from the workpiece, which affects product quality and production efficiency. In the process of lagging and degumming, the selection and use of raw materials and excipients play a key role in the degumming effect. This article will discuss the influence of raw materials on the degumming of silica gel lagging **.
First, solvent selection. In the process of silica gel lagging and degumming, the solvent, as a kind of raw and auxiliary materials, can play a sol role and accelerate the softening and separation of silica gel lagging and degumming. The solvents commonly used include acetone, ethyl acetate, methanol, etc. Choosing the right solvent can improve the degumming efficiency, but care should be taken to choose environmentally friendly and non-toxic solvents to avoid adverse effects on the environment and the human body.
Second, enzymatic treatment agents. Enzymatic treatment agents are a type of raw and auxiliary materials that can help accelerate the decomposition and degradation of silica gel. In some special applications, silica gel lagging is more complex, and it is difficult to completely remove silica gel residue by traditional degumming methods. The addition of enzymatic treatment agent can effectively degrade the silica gel without affecting the material on the surface of the workpiece. This raw material can improve the degumming effect, especially suitable for applications with high surface requirements.
Third, surfactants. Surfactants are a class of raw and auxiliary materials with strong adsorption effect, which can improve the degumming effect of silica gel and substrate surface by improving the wettability of the surface of silica gel. The appropriate amount of surfactant can increase the contact area between the surface of the workpiece and the degumming agent, and improve the degumming efficiency and quality. However, excessive use of surfactants may lead to residues of degumming agents during the degumming process, affecting the quality of the product.
In summary, raw materials play an important role in the degumming process of silica gel lagging and degumming. Proper selection and use of solvents, enzymatic treatments and surfactants can increase degumming efficiency, reduce residues, and better protect the workpiece surface. In practical application, the addition amount and use method of raw and auxiliary materials should be reasonably adjusted according to the specific process requirements and material characteristics to achieve the best degumming effect. This will not only improve product quality and production efficiency, but also help reduce environmental pollution and waste of resources to achieve sustainable development.