1–50KG Semi-Automatic Box-Type Vacuum Sealing Machine

Product Introduction

This machine is designed for 1–50 KG powders and granular materials, particularly for vacuum sealing ultra-fine powders after bagging. It addresses issues such as inaccurate weighing, weak sealing, dust spillage, large volume, and short shelf life. The machine features static loss-in-weight weighing, double-sided dual-safety heat sealing, and one-time shaping without molds. The large open-door vacuum chamber allows barrels or boxes to be placed directly inside. Applicable industries include new energy, chemical, pharmaceutical, and food sectors.
 

Product Features

1.Static loss-in-weight weighing method 
2.Heat-sealed bag openings 
3.Increases material bulk density 
4.Prevents powder spillage 
5.Automatic vacuum and shaping 
6.One-time shaping without molds 
7.Intelligent vacuum control 
8.Double-sided dual-safety heat sealing mechanism 
9.Equal-pressure vacuum exhaust port 

Problems Solved
•Ensures accurate packaging and airtight sealing 
•Prevents material from becoming fluffy and reduces storage/transport costs 
​​​​​​​•Minimizes dust spillage during vacuuming, reducing environmental contamination 
​​​​​​​•Eliminates dependence on expensive molds and improves shaping efficiency 
​​​​​​​•Reduces oxygen content inside the bag, extending product shelf life 

Applicable Materials

Suitable for 1–50 KG powder materials, especially ultrafine powders after bagging, and various granules. Typical applications include large-pack food raw materials, dates, walnuts, pine nuts, electronic products, and anti-oxidation seaweed products. The large vacuum chamber accommodates bags in an upright position, along with external packaging such as barrels or boxes, allowing direct vacuum sealing of the inner bag. Open-door operation facilitates handling of heavy items.

Commonly Used Industries:

•New Energy Battery Industry 
•Fine Chemicals & New Materials Industry 
•Pharmaceutical Industry 
•Food Industry 
•Powder Materials & Functional Materials Industry 
•Mineral & Inorganic Materials Industry 
•Energy & Environmental Protection Industry 

Process flow

1.Manually place products inside the vacuum chamber 
2.Manually adjust and clamp the bag onto the machine 
3.Close the vacuum chamber door manually 
4.Start automatic vacuum sealing 
5.Release vacuum and manually open the chamber 
6.Remove the sealed product manually 
7.Packaging is complete 
 

Technical Specifications