Sealing performance test method for medicinal blister packaging [MFY-01 sealing tester]
Abstract: In order to prevent the influence of light, heat, oxygen and other drugs on the drug, to ensure that the drug is not affected by moisture and quality during the effective period, the blister package should have good sealing. Relevant national standards have clearly defined this, which is also an important indicator of each production enterprise.
Key words: blister packaging, sealing performance test, sealing, blister packaging, sealing tester
text:
Blister packaging is widely used in the packaging of solid medicines because of its good protection, transparency, ease of use, and light weight. In order to prevent the influence of light, heat, oxygen and the like on the medicine, and ensure that the medicine is not damp and does not deteriorate during the effective period, the blister package should have a good sealing property. Relevant national standards have clearly defined this, which is also an important indicator of each production enterprise. Next, Labthink combines the MFY-01 seal tester to provide a brief introduction to the sealing performance test of blister packs.
Blister packs are a method of packaging a product between a blister formed from a transparent plastic sheet and a backsheet (made of cardboard, plastic film or sheet, aluminum foil or their composite material). Sealing performance refers to the reliability of the blister package seal, which ensures the integrity of the entire product package seal. Labthink (Jinan Languang) MFY-01 seal tester, using vacuum principle, by vacuuming the vacuum chamber, the internal and external pressure difference of the sample immersed in water, observe the gas escape in the sample, to determine The sealing performance of the sample; or by vacuuming the vacuum chamber, the sample is subjected to internal and external pressure difference, and the shape of the sample is recovered after the sample is expanded and the vacuum is released to determine the sealing performance of the sample. The experiment process only needs to input the corresponding pressure value and time, and the instrument can realize fully automatic test, convenient operation and friendly human-computer interaction. The above method is based on the principle of visual inspection. It is a qualitative test method. If you want to quantitatively test the sealing and leakage performance of the package, you can use the positive pressure method to seal the performance test equipment, such as Labthink LSSD-01 leakage and Seal strength tester.
Of course, after ensuring that the sealing index of the blister package is qualified, it is also necessary to control other indicators such as oxygen barrier and moisture resistance to ensure the quality of the product during the shelf life. For more information about related instruments, check the specific information. Jinan Languang Electromechanical Technology Co., Ltd. is willing to enhance exchanges and cooperation with enterprises and institutions in the industry.
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Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
Spring rain people-oriented, build talent highland. At present, the company has 16 high, fine and advanced technical personnel, and cooperates with a number of scientific research institutes, forming a mold design, emitter testing, flow testing and other professional technical personnel team. In recent years, it has obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, it was identified as an intellectual property advantage enterprise in Jinan. It has undertaken 4 provincial science and technology innovation projects and won 2 second prizes of Shandong Science and Technology Progress Award. The company has built Jinan drip emitter mold engineering technology research center, the company has a slow wire cutting, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of Chunyu. Spring Rain pays attention to every link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production management. The company has independently researched and developed flat emitter molds with full hot runner, cylindrical emitter molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, the company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries.
With the vision of "building a global professional emitter mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", the company takes "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of the enterprise. For the construction of water - saving and resource-saving society to make a positive contribution.
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Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com