| Multi-chamber IV bag has two categories: fluid | | | | button on XLW (PC). Besides, for the proper |
| multi-chamber IV bag and fluid-powder | | | | welding strength, the manufacturer needs to |
| multi-chamber IV bag. It’s defined as the | | | | make researches on temperature, time and |
| separate storage of different medicine in different | | | | pressure. HST-H3 Heat Seal Tester can be applied |
| sub-chambers by welding during production, | | | | with the auto tensile tester for the best heat seal |
| storage and transportation. In application, the | | | | temperature, time and pressure indexes. |
| separate sub-chambers are connected by | | | | 2.The Analysis and Testing of Barrier |
| external forces, and the contents are mixed. | | | | Barrier property is the most important factor |
| Multi-chamber IV bag is mainly used for the | | | | affecting the quality of fluid and fluid-powder |
| contents that are unstable after mixing, and can | | | | multi-chamber IV bags. Owing to the low barrier |
| not guarantee long term storage. This article | | | | property of the content contact package, a |
| analyzes the testing of two key factors for | | | | barrier package is needed for prevention of |
| multi-chamber IV bags: welding and barrier | | | | oxygen and moisture permeation. Besides, |
| property. | | | | nitrogen is applied to take place of the air |
| 1.The Analysis and Testing of Welding Strength | | | | between the inner package and barrier package. |
| For the welding strength of multi-chamber IV bag, | | | | Therefore, oxygen transmission as well as |
| its convenience, safety and protection for isolated | | | | nitrogen and moisture transmission should be |
| contents during storage and transportation must | | | | tested. Labthink VAC-V series of differential |
| be maintained. Therefore, multi-chamber welding | | | | pressure gas permeation testers can accomplish |
| process control is the key procedure in the whole | | | | relevant testing. |
| production. Welding is determined by three | | | | The application of multi-chamber IV bags is the |
| indexes: temperature, time and pressure. | | | | great development of IV bags. As the most |
| Multi-chamber IV bags, to achieve safe storage | | | | strictly required package for medicine, its tensile |
| and transportation as well as easy clinical | | | | strength, elongation, heat seal strength, puncture |
| operation, can only maintain a mediate welding | | | | performance of film and closure and seal property |
| strength, which is also called heat seal strength. | | | | all need to be tested. Labthink, as the excellent |
| How to control this index successfully is a focus | | | | provider of testing instruments and services, has |
| for multi-chamber IV bag manufacturers. | | | | been providing most excellent and thorough |
| Labthink HST-H3 Heat Seal Tester and XLW (PC) | | | | quality control solutions for the global medical |
| Auto Tensile Tester are the professional testers | | | | industry. Labthink is willing to have more |
| for multi-chamber IV bag and its indexes. When | | | | communication and cooperation will pharmaceutical |
| testing the finished multi-chamber IV bags, a | | | | companies and institutions. |
| specimen of the welding place is prepared. This | | | | Labthink Instruments Co., Ltd. |
| specimen can be automatically tested after | | | | No. 144 Wuyingshan Road, Jinan 250031, China |
| clamping and pressing the ‘heat seal’ | | | | Tracy Bao info@labthink. |