The powder injection double head screw packaging machine is the core equipment for freeze-dried powder injection production in the pharmaceutical industry. It adopts a dual position synchronous packaging design and achieves high-precision quantitative filling of powder through a precision screw metering system. Its core functions include automatic bottle sorting, quantitative packaging, nitrogen protection, and cap sealing, and the entire process complies with GMP sterile production requirements.

1Core technology breakthrough

　　Dual channel packaging system

The independently driven twin-screw metering unit can achieve powder dispensing in the range of 5-500mg, with a measurement accuracy of ± 1%. By controlling the screw speed and cutting depth through servo motors, it solves the problem of low efficiency in traditional single head equipment.

　　Aseptic assurance design

Configure laminar flow protection hood and RABS isolation system, and maintain ISO level 5 cleanliness in the packaging area; The screw disassembly adopts a quick installation structure and supports online CIP/SIP cleaning and sterilization.

　　intelligent control system

Integrated weight feedback compensation technology, real-time monitoring of loading differences through high-precision sensors and automatic correction; The production data can be traced back to a single product and meets the requirements of FDA 21 CFR Part 11.

IIIndustry application trends

With the increasing demand for biologics, equipment is developing towards multifunctionality, such as adding compatible pre charging needle modules and integrating vacuum anti-static devices. In the future, by optimizing the screw filling curve through AI algorithms, it is expected to increase the packaging speed to over 400 bottles per minute.