The secret of the numbers on the bottom of the molded glass bottle

In life, we often find that some glass bottles have letters or numbers on the bottom. What are the functions of these numbers? In fact, this is the number of the molded glass bottle'>molded glass bottle mold. In this regard, the professional manufacturer of glass bottles-Botou City Cosmetic Packaging Material Manufacturer Glass Products Co., Ltd. gives a detailed introduction to the bottom number of the glass bottle mold:

　　 glass bottle production equipment mainly includes: row machine, manual machine, and inverting machine. The process is that one equipment can combine multiple sets of molds, and the molds are composed of bottle mouth molds, bottle body molds, and bottle bottom molds.

　　 Molded glass bottle production MOQ is usually at least tens of thousands. In order to reduce production time and improve production efficiency, most glass bottle manufacturers make multiple sets of molds to produce the same type of glass bottle, and blow in multiple sets of molds. After molding, it needs to enter the annealing furnace, and gradually annealing and cooling from high temperature to low temperature to increase the stress between glass molecules, but the glass bottles produced by multiple sets of molds enter the annealing furnace for mixing. We cannot distinguish from the shape aspect. Group mold.

　　 The number on the bottom of the glass bottle mold is usually letters or numbers. The letters are usually the abbreviation of the manufacturer’s company name or the abbreviation of the purchaser’s company. When the letter number appears, there will usually be some numbers, such as:,,,,,. ... etc. This number plays a very important role in the manufacture of glass bottles. Therefore, during the packaging process, random inspections are carried out. If quality problems are found, the quality problems cannot be determined in a timely and accurate manner. Therefore, a different number is added to the bottom of each mold corresponding to the mold. When some problems are found, we can Determine the source of the problem more timely and accurately.