Search results for keyword: pollution
Coal Gangue Comprehensive Utilization Technology
Integrated Utilization of Coal Gangue
Background
In modern energy development and industrial production, energy is an important material basis, and coal is an important energy source. Coal burning and other smelting processes during industrial production will inevitably produce solid residues— ......
1034 
Avery
painting
Powder coating is the process of applying dry paint in a powder form over a surface, and then curing it into a solid form for a protective coating. This process has been used in various industries for decades, as it can provide a durable, reliable finish in less time, with no harmful gas emissions......
sand binder
Epoxy resin adhesive is a kind of thermosetting polymer adhesive which is formed by the reaction of various epoxy resin and the curing agent. It has excellent bonding performance, high tensile strength, good acid and alkali resistance, excellent electrical insulation properties and chemical stabil......
Application of Deep Well Manual Pump in Rural Water Supply
Deep Well Hand Pump for Rural Water Supply
Water is an essential element for all life forms. In many rural and undeveloped areas, access to clean and safe drinking water can be seriously affected by shortages or poor infrastructure. With populations increasing in many parts of the world, clean ......
Deep drawing
Globalization
Globalization is becoming increasingly important for all nations around the world, as it helps to facilitate increased economic cooperation, encourages cultural understanding, and allows for the easy flow of goods, services, and information between countries on a global scale. Globa......
Application Status and Development Trend of Aluminum Alloy Friction Stir Welding
Aluminium alloy friction stir welding is an emerging solid-state welding technology. It combines the advantages of friction stir welding and aluminium alloy welding and has the potential to improve the welding speed, weld quality, and cost. As a new joining technology, aluminium alloy friction sti......
Hydraulic fracturing
Hydraulic Fracturing
Hydraulic fracturing, commonly known as “fracking,” is a process used in the oil and gas industry that involves injecting large amounts of water, sand, and chemicals into the ground at high pressure. This process creates fractures in rock formations, allowing oil, gas, and......
New technology features of world CNC machine tools
Computerized numerical control (CNC) machines have been around since World War II and have experienced a tremendous surge in both advancements and popularity. With a sophisticated software platform, control system, and robotics system, CNC machines are now the prominent feature of today’s manufac......
Causes and Control of Cutting Fluid Deterioration and Odor
The Causes and Control of Degradation and Malodor of Metalworking Fluids
Metalworking fluids are found in a wide variety of industries where machining and cutting of various materials is taking place. These fluids can be used for cooling, lubrication and corrosion prevention during the machining ......
On the Necessity and Feasibility of Green Cutting Fluid
Introduction
Green Machining is an important manufacturing practice that is being increasingly adopted by both the public and private sectors worldwide. It is employing a variety of sustainable cutting and manufacturing technologies to reduce energy consumption, reduce waste and emissions, and inc......
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