High borosilicate glass bottle making machine and fast blowing method production process

Abstract

The invention discloses a high borosilicate glass bottle making machine and a fast blowing method production process, and belongs to the technical field of glass instruments. Which comprises a prototype side and a forming side, a prototype mold (5) and a forming mold (10) are arranged on the prototype side and the forming side respectively, an air flapping mechanism (4) and a reverse blowing mechanism are arranged on the prototype side, and a forward blowing mechanism (12) is arranged on the forming side, and is characterized in that an air flapping head (15) directly butted with the prototype mold (10) is arranged in the air flapping mechanism (4); a flapping opening in the bottom of the flapping head (15) is opened or closed along with flapping airflow; and a core mechanism is arranged at the top of the reverse blowing mechanism and comprises a plurality of layers of cores which are sleeved inside and outside. According to the high borosilicate glass bottle making machine and the fast blowing method production process, air is directly flapped after the air flapping head is in butt joint with the prototype mold, the process steps are reduced, meanwhile, the core mechanism with multiple layers of cores is arranged, reverse blowing failure is avoided, and the high borosilicate glass bottle making machine and the fast blowing method production process are particularly suitable for production of high borosilicate glass bottles and have the advantages of being high in efficiency and high in yield.

Description

technical field [0001] A high borosilicate glass bottle making machine and a fast-blowing production process belong to the technical field of glass instruments. Background technique [0002] High borosilicate glass is a new type of glass product, which has the advantages of low expansion rate, high heat resistance, high strength, high hardness, high light transmittance, high chemical stability, etc. It is especially suitable for the manufacture of vaccine bottles, baby bottles, and medical bottles , oral liquid bottles and other products with high safety requirements. For glass bottles made of high borosilicate glass (hereinafter referred to as high borosilicate glass bottles), the production method commonly used at present is: firstly, the glass tube is formed by a glass tube drawing machine, and then formed into a glass tube by a tube bottle making machine. Small-mouth vaccine bottles, large-mouth baby bottles, etc. have the biggest drawbacks of extremely low efficiency a...

AI Technical Summary

Problems solved by technology

Therefore, when the high borosilicate glass bottle is produced by the traditional determinant bottle making machine, it directly leads to the defects of extremely low efficiency and low yield (energy waste)

[0005] 2. Reasons for the production process of traditional bottle making machines

[0009] From the above, it can be seen that if the blowing method of the traditional bottle making machine is used to produce high borosilicate glass bottles, the reasons why it is difficult to achieve are: 1) The entire process of the blowing method is extremely cumbersome and cannot meet the short glass frit characteristics of the high borosilicate glass material requirements

2) In the process of back blowing on the initial mold side, if the back blowing is too late, the gob 26 of high borosilicate glass has already started to solidify, resulting in the failure of back blowing and all subsequent processes; if the back blowing is too late Early, because the gob 26 of borosilicate glass is relatively soft at this time, the whole gob 26 will be blown out from the die under the action of air pressure, and all subsequent processes cannot be carried out.

[0010] To sum up, based on the reason of the high borosilicate glass material itself and the process flow in the traditional bottle making machine, it is difficult for the traditional bottle making machine to produce high borosilicate glass bottles. Problems of low yield (waste of energy) and high cost

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