People may not be unfamiliar with the three words aluminum-plastic tube, but to truly understand it, we must start from its origin. The full name of the aluminum-plastic pipe should be the aluminum-plastic composite pipe. Its invention originated in the United Kingdom. In the 1970s, the British expert Dr. Lzhak Barnoach put forward an idea to use high-density PE (plastic) with a PE hot-melting additive. Like the production of five plywood, it is formed with aluminum alloy through high heat and high pressure, and is composited into an aluminum-plastic composite pipe by combining physical and chemical composites. After years of improvement by experts from European and American countries, great progress has been made in production technology and quality. By the end of the 1980s, aluminum-plastic composite pipes had been widely used in developed countries. The utilization rate of water supply pipes in Japan reached 87%, and the utilization rate of gas pipelines in the United States and Denmark was as high as 90%.
As aluminum-plastic composite pipe is a new type of pipeline material that conforms to China’s industrial policies and the development direction of high-tech products, the Ministry of Construction put forward the idea and plan to develop and sell aluminum-plastic composite pipes in 1992; in 1995, it formally issued a document to promote the replacement of aluminum-plastic composite pipes. Metal pipes have a huge potential market in my country. The production technology of aluminum-plastic composite pipes is the most advanced in Germany, especially the German Yonek company has the most advanced patented technology. There is no patented technology for aluminum-plastic composite pipes in my country. Many brands have imported German patented technology in terms of production technology. It is absolutely incorrect to say that "** originated from Germany, and aluminum-plastic composite pipes originated from **".
How to choose an authentic aluminum-plastic composite pipe, we must first understand its basic structure and advantages. The aluminum-plastic composite pipe has five layers, the inner and outer layers are both polyethylene, and the middle layer is an aluminum thin layer. There is also a layer of adhesive between the two materials, and the five layers are tightly combined into one. Its superior properties are: stable chemical properties, corrosion resistance, non-toxic and pollution-free, smooth surface and inner wall, no scaling, light weight, free bending, good toughness, and unique environmental protection and energy saving advantages. There are many brands of aluminum-plastic composite pipes in China, and the choices of raw materials, chemical additives, production technology and production equipment are uneven. Some brands choose low-quality and low-cost materials with poor performance in the selection of raw materials and adhesives. The production technology is backward and cannot achieve five-layer co-extrusion. The aluminum-plastic composite pipe produced in this way is in terms of quality, price, installation and use. Naturally, it is far inferior to high-quality brands.
The quality of the products must pass, and there must be corresponding and complete supporting services. With excellent product quality and complete service measures, a brand that combines the two is the first choice for consumers. Every penny spent by consumers can reflect its value, not only in product quality, but also in after-sales service. The quality of low-quality and low-price products cannot be guaranteed, not to mention the service. Only by establishing the correct consumption concept can we choose the truly satisfactory aluminum-plastic composite pipe, so that consumers can have a perfect home.
