Aluminum tube, aluminous model multiple tube, plastic hose

aluminum tubes, aluminous model multiple tube, plastic hose of the three, is the most widely used packaging materials on the market at present, common in cosmetics packaging, glue, ointment, cream packing, etc. Packaging is an integral part of all products, only choose appropriate packaging materials and packaging, can effectively guarantee the quality of the product safety. So, aluminum tubes and aluminous model multiple tube this two kinds, each have what advantage?

pure aluminum aluminum tubes, simple manufacturing process; Added in the spray hose, does not react with contents, don't change the performance of the product; With the tail of rubber hose, with good sealing characteristics, the product has better sealing protection. In addition, the aluminum tubes also has easy to use, storage, transportation, environmental protection, durable, beautiful, and other functions, can adapt to all kinds of harsh terms of circulation, therefore, more and more get the favour of broad brands!

aluminous model multiple tube, is made of plastic and aluminum patchwork of two kinds of materials. Plastic is a synthetic polymer, and its composition contains some additives, such as stabilizers, plasticizers, lubricants, etc. , these additives could migrate into the built-in objects, and built-in objects may also be plastic adsorption, which affect the stability of the built-in objects and effectiveness. Made by aluminum tube, two materials synthesis technology is complex, easy to appear longitudinal seam welding pipe shaft; And play with tube shoulder on two different materials, due to the unstable process is difficult to guarantee each individual product in mass production of air tightness, this also is the shortcoming of restricting its further development.

compared with aluminous model multiple tube, aluminum tube has the outstanding advantage is:

1, excellent air tightness. Because of the compact aluminum, aluminum tube and a single material forming a blunt, there is no possibility of leakage pipe welding different materials joining together.

2.

no springback phenomenon. Aluminum material stability, processing performance is good, heat resistant to cold, has the very good ductility, no rebound phenomenon; And multiple tube injection because of two different materials, poor stability, easy to produce the springback.

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3 are easy to be recycled. Renewable energy needed for aluminum ingots for remelting aluminium scrap production alumina into primary aluminum ingots 5%, very easy to recycle; And aluminum-plastic tubes containing polymer plastic material, abandoned in nature is difficult to degrade, its recycling there remains considerable difficulties.

with the green growing calls, recycling of packaging materials grown ever more important. As a result, the environmental protection high aluminum tubes will be more appreciated. Change the traditional high consumables, high pollution packaging production mode, adopting new environmental protection material, is increasingly advocated in the direction of the future!