The development trend of composite hose sheets

by:Lisson     2021-03-09
The development trend of composite hose sheet
Aluminum foil thinner composite hose sheet is usually composed of white polyethylene, acid copolymer, aluminum foil, transparent polyethylene, etc. The traditional aluminum foil paper is very thick, and the inclination of the aluminum foil paper is usually or. With the continuous advancement of technology, aluminum foil is getting thinner and thinner, and its proportion in the sheet is getting smaller and smaller, from .% in the year to .% now. There is only the thinnest aluminum foil, which makes the barrier layer closer to the content. Color pastes and gel ointments with increasing transparency are welcomed by consumers. When these products are installed on the transparent composite hose, their attractive colors and good texture are very popular. The packaging of the transparent hose undoubtedly plays a role in the icing on the cake. However, when a transparent tube is used, the contents of the tube are easily degraded by ultraviolet radiation. But now there are many anti-ultraviolet products that can effectively solve this embarrassing phenomenon. Pay attention to environmental protection, using a large number of economical and recyclable plates to reduce the loss of raw materials is the most practical and reasonable way to produce environmentally friendly hoses. When the thickness of the aluminum foil barrier layer in the hose is reduced from support to support, a lot of resources can be saved; when the aluminum foil barrier layer is completely eliminated and replaced by EVOH, the composite pipe can be completely recycled. Whether it is cosmetics, medicine or food, the first thing to consider is hygiene performance, followed by barrier performance, printing adaptability and chemical resistance. Of course, we must also consider the economy and convenience of use. Basic, streamlined, simple-these words are used to describe cosmetic packaging, especially hoses, only a few years ago. With rapid changes, the trend has turned in another direction.
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