Simple introduction of knowledge of aluminum-plastic composite pipe

Simple introduction of knowledge of aluminum-plastic composite pipe
Aluminum plastic composite pipe is the first alternative water supply pipe cast iron pipe, PPR pipe fittings manufacturers will be to introduce to our knowledge about plastic composite pipe today:
First of all, aluminum-plastic composite pipe has better thermal insulation, outer wall corrosion is not easy, because the inner wall smooth, fluid resistance is small; and because can be bent, so to facilitate the installation of construction. Then, the basic structure of aluminum-plastic composite pipe should be five layers, from the inside out followed by plastic, hot melt adhesive, hot melt adhesive, plastic, Aluminum Alloy. In addition, aluminum-plastic composite pipe is widely used in toothpaste, shoe polish, jam, paint, adhesive, food, milk, jam, flavoring agent, cosmetics, adhesives, paint and polish, Hair Coloring agent products packaging industry.
The above is for aluminum-plastic composite pipe introduced the relevant knowledge, I believe we must have learned from.

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