Glass cutting fluid

Abstract

The invention discloses a glass cutting fluid which comprises the following components: polyhydric alcohols, soluble lubricants, carboxylate antirust agents, sinking agents and de-foaming agents, wherein the components by weight percent include: 5-30% of polyhydric alcohols, 4-20% of soluble lubricants, 2-5% of carboxylate antirust agents, 1-5% of sinking agents and 0.1-2% of de-foaming agents. The glass cutting fluid provided by the invention has excellent lubricating, cooling, permeating and settling properties, meets the environmental requirements and the occupational safety and health requirements, expands the application of the glass cutting fluid in the halogen-free and phosphor-free fields, and is environment-friendly.

Description

technical field [0001] The invention relates to the technical field of glass processing, in particular to a glass cutting fluid. Background technique [0002] The processing of mobile phone cover glass and optical lens glass belongs to the high-end field of glass processing, especially the development of modern touch screen display technology and imaging technology, which has formed the "high processing precision, high production efficiency and high quality" of mobile phone touch screen glass processing and optical lens processing. The industry characteristics of "yield rate" and the processing conditions are developing in the direction of "high spindle speed, high feed speed, and large spray pressure". Therefore, higher requirements are put forward for the processing performance of glass cutting fluid. [0003] Glass is a hard and brittle non-metallic material, and cutting and grinding of glass products are usually carried out with diamond-encrusted cutters and grinding hea...

AI Technical Summary

Problems solved by technology

The additives in some cutting fluids can also cause harm to the environment. For example, in the patent with the authorized announcement number CN103275803 A, phosphorus-containing raw material phytate is used as a cleaning agent. This additive is easy to cause eutrophication of water bodies, which is not conducive Governance and Protection of Water Environment

Images