What are the advantages of Metal Aluminium Cosmetic Tube

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The advantages of Metal Aluminium Cosmetic Tube can be summarized in the following three aspects:

Metal Aluminium Cosmetic Tube
1. Outstanding hygienic performance: The inner and outer layers of Metal Aluminium Cosmetic Tube are made of special polyethylene material, which is clean and non-toxic. More importantly, the middle layer of the aluminum-plastic pipe is aluminum, which can not only block light, but also block oxygen. As we all know, the living environment of unhealthy microorganisms must be light and oxygen. The middle aluminum layer of the aluminum-plastic pipe prevents the growth of microorganisms and algae, which cannot be achieved by plastic pipes. The all-plastic pipe itself not only adds a large amount of antioxidants to prevent material degradation, the antioxidants are extracted into the water retained in the pipe, which is easy to cause water pollution, and because there is no light, the oxygen-blocking material in the all-plastic pipe is very easy to breed microorganisms. secondary pollution to water quality.
2. Excellent high and low temperature resistance: the long-term use temperature is 95 degrees (50 years, 1MPa), the higher use temperature is 110 degrees, and the Metal Aluminium Cosmetic Tube has a low thermal expansion coefficient. It is equivalent to the thermal expansion coefficient of aluminum and is only one-sixth of that of an all-plastic tube. When subjected to temperature changes, the deformation amount is small, and Metal Aluminium Cosmetic Tube is a flexible coil. The piping itself can digest certain deformation without causing thermal expansion and deformation of the piping system. All plastic pipes have poor high and low temperature resistance. The long-term use temperature of PPR is only 70 degrees (50 years, IMPa), and the maximum use temperature is 95 degrees. At the same time, the expansion coefficient of the PPR pipeline is large, and when the external water temperature (cold and hot water) changes, a large original deformation will occur. Because the PPR tube is a rigid straight tube, it cannot digest deformation, so it is easy to cause bending deformation or even leakage of the system.
3. Long service life: PE plastic is used for Metal Aluminium Cosmetic Tube, the molecular chain structure (-CH2-CH2-) is relatively stable in plastic, and since the middle aluminum layer of Metal Aluminium Cosmetic Tube separates the inner and outer layers, the plastic outer layer is allowed to be added Stabilizer sufficient to resist light and oxygen aging without affecting the hygiene of the inner layer in contact with water, thereby enhancing its anti-aging properties. 

Aluminum Tubes and Bottles Packaging Production Factory

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