ã€China Aluminum Network】 Everyone should know that there are oxide films on the surface of aluminum alloy coils, which can protect the aluminum alloy coils. But sometimes we will find that the oxide film will have uneven color. Then how is this going? The following aluminum alloy coil manufacturers Mingtai Aluminum to explain to you about the uneven aluminum oxide film oxide causes and prevention. 1. Problem: Swinging the work area in the slot is too large and then the oxide film produces inconsistent colors. Preventive measures: Oxidized workpieces fluctuate little and can be disposed of quietly, but when the temperature of the solution is too low, it is prone to map-like freckles, which is unnatural. 2. Problem: When the damaged part of the aluminum alloy coil processing layer is cut, a high-quality aluminum alloy is worn outside, and the inner layer is a mixed aluminum. Because of the large difference, a "vitreous" spot is generated after oxidation. Preventive measures: The material strictly controls, reduces or removes miscellaneous aluminum. 3. Problems: In the process, the basic etching treatment of the workpiece is not complete. The original partial oxide film and the dirt cannot be removed; the alkaline etching light is immediately disposed of and the surface is still alkaline; the workpiece in the transfer process is in contact with foreign matter. Preventive measures: The integrity of the aluminum alloy coil process is strictly ensured during the production process to produce a better product.
Rolling tool bag is a type of tool bag that features wheels and a retractable handle, allowing it to be easily transported over longer distances. They are typically made from durable materials such as heavy-duty nylon, canvas, or leather and feature reinforced handles for easy lifting.
Rolling tool bags come in a variety of sizes and styles, ranging from small totes to larger bags with multiple compartments. They may also have additional pockets and compartments for organizing smaller items such as screws, nails, and drill bits.
The benefits of a rolling tool bag include:
Portability: The wheels and retractable handle make it easy to transport tools and equipment over longer distances without the need for heavy lifting.
Versatility: Rolling tool bags can accommodate a variety of tools and equipment, making them a versatile option for different trades and applications.
Easy to organize: Some models feature additional pockets and compartments for organizing smaller items, making it easy to keep tools and equipment organized and easily accessible.
When choosing a rolling tool bag, it is important to consider the size and weight of your tools, as well as the overall durability and quality of the bag. Additionally, consider the size and quality of the wheels for smooth rolling over various surfaces.
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