Industrial aluminum profiles are favored by many enterprises because of their excellent performance! The aluminum products processed by industrial aluminum profiles are very beautiful and generous in appearance, but also very resistant to dirt, not easily corroded or rusted, and very convenient to clean! In addition, industrial aluminum profiles do not need to use welding technology in the processing process, which is more environmentally friendly than other materials! But now there are so many manufacturers producing industrial aluminum profiles on the market，how can we ensure that the manufacturers we choose are superior in all aspects?

Industrial aluminum profiles have good processability, and the positive alumina veneer has strong decoration and moderate hardness. It can be easily bent and formed to realize continuous high-speed stamping and facilitate direct processing into products. Without complicated surface treatment, the product can be greatly shortened. Production cycle and reduced production cost. In recent years, the number of aluminum profile manufacturers is also large, which is inevitably mixed together, so we should balance the choice and choose a good manufacturer in the purchase process.

Superior industrial aluminum profile manufacturers have a whole set in product development, production and manufacturing.

Set of processes. Exquisite technology and high-quality products have won the recognition of customers.

Brittleness of aluminum profiles is fully reflected in the mechanical and physical properties of products.

Nowadays, many industries are inseparable from the application of aluminum profiles, so in order to ensure the application effect of aluminum profiles, it is necessary to buy high-quality aluminum profiles. Because inferior industrial aluminum profiles will bring many troubles to enterprises, such as brittle aluminum profiles. Brittleness of industrial aluminum profiles will affect the production of enterprises more or less in terms of cross-sectional appearance and other aspects, and the brittleness of aluminum profiles is fully reflected in the mechanical and physical properties of products.

1. Unreasonable formula and mixing process:

1. Too much filler;

2. Type and quantity of impact modifier;

3. Too much or too little stabilizer;

4. Excessive amount of external lubricant;

5. The sequence of hot mixing, temperature setting and curing time also have decisive factors on the properties of profiles.

Second, the extrusion process is unreasonable:

1. Excessive or insufficient plasticization of materials;

2. Insufficient pressure on the nose;

3. The low molecular components in the product are not discharged;

4, screw torque is too low;

5. The traction speed does not match the extrusion speed.

Third, the mold design is unreasonable:

1. The design of die section is unreasonable, especially the distribution of internal ribs and the treatment of interface angle. This will lead to the phenomenon of stress concentration, and we need to improve the design and eliminate the right angle and acute angle at the interface.

2. For the performance degradation caused by poor confluence of shunt ribs, it is necessary to appropriately increase the length of the junction between ribs and outer surface, ribs and ribs, or increase the compression ratio to solve it.

3. Uneven discharge of die results in different thickness of profile wall or inconsistent density. Industrial aluminum alloy profile this also caused the difference in mechanical properties between the two sides of the profile. In our experiments, sometimes one side of the cold stamping is qualified and the other side is unqualified, which just proves this point.

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