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Factors influencing the filling volume stability of aerosol filling machine

Views: 2     Author: finetry     Publish Time: 2020-10-26      Origin: Site

The aerosol filling machine is a special filling device specially used for the production of aerosol products. Because of the special reason of the pressure in the aerosol product, it is a fixed amount of gas (or liquefied gas) with a certain pressure ) It is filled into the aerosol can, and because the aerosol product must have a certain pressure, the aerosol can must be closed before inflation. The aerator is filled with gas through the valve on the top of the aerosol can. At present, it is widely used in food, chemical, pharmaceutical, daily necessities, cosmetics and other industries, and has begun to develop into other application areas. It is an important part of the filling production line.

With the rapid development of the economy, the production technology is changing with each passing day and making great strides. As an indispensable filling machine for the production of aerosol products, it has undergone earth-shaking changes in the past 40 years. From manual, semi-automatic, to now fully automatic, the equipment is more complicated in structure, the filling speed expands from several hundred per day to tens of thousands per day, the speed has soared several times, the new online detection device, complete measuring device is gas The intelligentization of the aerosol filling machine provides new space, and such rapid changes have prompted the change of the filling machine. In particular, the demand in the modern market is constantly expanding, and consumers are increasingly demanding product quality. The entry of high-end filling equipment has entered the fast lane of development.

However, for manufacturers using filling equipment, the purchase cost of an aerosol filling equipment can range from tens of thousands to more than one million. It is quite uneconomical to eliminate new equipment before it reaches the end of its service life. If it is not eliminated, continuous use will also face the problem of low production capacity and low efficiency, making it difficult to maintain an advantage in the industry’s brutal survival competition.

As the competition in the market continues to intensify, consumer demands are gradually increasing. While modern filling technology improves the speed index, it is more and more inclined to study the stability of the filling volume in order to improve the quality of the product, and then enhance Market Competitiveness. Fast filling speed and precise filling volume are important technical indicators of all filling machines. But these two are a pair of contradictions that are difficult to balance. Too fast filling speed is often difficult to provide enough time to fill and measure in the filling container to achieve accurate and quantitative purposes, while too slow filling speed is difficult to Fill a sufficient amount of products with a consistent filling volume in a limited time, reducing production efficiency. Therefore, each filling operation can reach the specified target value within the specified time, that is, to ensure the guaranteed output, the stable filling volume can be obtained, and the dispersion of the filling volume can be reduced as much as possible. , Compress the change range, reduce the 0 level to ensure the stability of product quality, so as to achieve the requirements of improving quality and reducing costs. However, there are many factors that affect the stability of the filling volume, from the design of the filling pipeline, the level of the pump pressure, to the distribution of the filling nozzle, so that the response speed of the valve action, as well as the PLC operating program, on-site signal detection feedback speed, valve standard, Processes such as refilling, container size, etc., are all factors that affect the stability of the filling volume.


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