Production process for double-layer sterile flexibly-packaged infusion bag

Abstract

The invention relates to a production process for an infusion bag, and particularly to a production process for a double-layer sterile flexibly-packaged infusion bag. The production process comprises the following steps of: (1) producing an infusion film into a bag, filling a medicine liquid, and then sealing; (2) placing the filled-sealed inner packaging bag in a sterilization device to sterilize; (3) blowing clean air into the sterilized inner packaging bag to dry the sterilized inner packaging bag; (4) in a clean room, performing a lamp inspection on the dried inner packaging bag, and conveying the dried inner packaging bag to a packaging machine to package an outer packaging bag, so as to obtain the double-layer sterile flexibly-packaged infusion bag, wherein ozone is directly conveyed to be in front of a transversal seal from a vertical seal of the packaging machine via a gas guide tube, so as to be filled between the inner packaging bag and the outer packaging bag; and (5) boxing and warehousing. According to the invention, the production process of sterilizing at first and then packaging is adopted, thus decreasing cost and simplifying the process flow; and moreover, the sterilization effect is good.

Description

technical field [0001] The invention relates to a production process of an infusion bag, in particular to a production process of a double-layer aseptic soft-packed infusion bag. Background technique [0002] The current production process of double-layer aseptic flexible packaging infusion bags is that the inner bag is filled and sealed, the outer bag is packed, and the vacuum is drawn at the same time, and then sterilized, dried, and boxed in sequence, and then put into storage. After the sterilization process of the existing technology, the aseptic production process is used for production. The advantage is that when it is used in a clean environment such as an operating room, it can be used directly without disinfection, avoiding the risk of contamination, and is easy to operate and use. [0003] However, the current production process of double-layer aseptic flexible packaging infusion bags also has the following disadvantages: (1) The outer packaging film requires high...

AI Technical Summary

Problems solved by technology

[0003] However, the current production process of double-layer aseptic flexible packaging infusion bags also has the following disadvantages: (1) The outer packaging film requires high temperature resistance to sterilization; (2) Vacuum is required during packaging; (3) The investment in packaging equipment is high and the production efficiency is low. Low; (4) Due to the double-layer packaging during sterilization, the sterilization temperature penetration between products cannot be guaranteed; (5) The cost is high

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