Why do many glass bottles have concave bottoms

Why do many glass bottles have concave bottoms

Many glass bottles are concave at the bottom, which is just for the sake of a single look, especially the wine bottles and olive oil bottles in the market are most of the concave glass bottles. Why is it designed as a concave bottom? What is the use of the glass bottle with a concave bottom? What are the benefits?

First of all, the beating force, the glass bottle is the concave at the bottom, is higher than the flat bottom 3.2 times. two glass bottles of the same capacity, both hands, drop at the same height under the glass bottle manufacturer, the concave bottom glass bottle safe and sound, and the flat bottom glass bottle is very easy to break, this is the advantage of the concave bottom glass bottle.

The second point is that the glass bottle with concave bottom looks more classy, giving a person a kind of high-end atmosphere of wine bottle spirit. As we all know, more than 80% of wine bottles imported by bars are concave, and flat red wine sells far less than concave red wine.

The third advantage is that a concave bottomed glass bottle can hold a lot less stuff. For example, the same 750ml flat bottomed glass can hold 750ml of the same outer size, while the concave bottomed glass can hold only 700ml. This is a kind of illusion that manufacturer gives consumer. Concave bottom glass bottle looks bottle is not small, basically enough capacity, actually is not enough, this is the third big advantage of concave bottom glass bottle.

Sichuan Ever-King Packaging Alliance Co., Ltd., which provide services of design, proofing, manufacturing and after-sale service, serves the comprehensive packaging solutions for all global enterprises of wine and spirits.

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