Large infusion film bag quality inspection analysis program and test equipment


Overview: With the rapid development of the flexible packaging industry, film materials have been widely used and developed in the large infusion industry due to their multiple superior properties. Flexible packaging large infusion bags are gradually replacing glass infusion bottles.

In the past 100 years of development of glass infusion bottles, despite several improvements, glass infusion bottles have never been able to get rid of the common defects of glass, such as fragile is not conducive to transportation, poor mouth sealing, easy to produce chipping during puncture, infusion process It is necessary to form an air circuit to increase the secondary pollution of the air. In order to solve this problem, our country began to study the use of polymer plastics to manufacture infusion packaging as early as the 1980s. At the beginning, PVC flexible packaging infusion bags were used. These products have no shedding, light weight and impact resistance. Strong advantages and rapid development. However, because the PVC flexible packaging material contains polyvinyl chloride monomer, it is not conducive to human health, and because the material is not easy to process, the oxygen and water vapor permeation is high, and the tensile strength is poor, which greatly limits its Application in infusion packaging.
In this case, the polyolefin-based multilayer coextruded film is melt-extruded by using a plurality of layers of polyolefin material, which eliminates the instability and pollution caused by the adhesive, and increases the heat sealing of the film. , drop resistance, and barrier properties to water vapor, oxygen, nitrogen, etc. At present, co-extruded membranes account for a greater proportion of the infusion packaging industry with their unique advantages, and the quality control problems of their products are becoming more and more prominent. Labthink ( Jinan Languang Electromechanical Technology Co., Ltd. ) has combined the experience of many years of research and production testing instruments according to the relevant pharmaceutical packaging materials standards, and launched the following testing solutions for the quality testing technology of large infusion flexible packaging products.
1. Gas permeability and moisture permeability test of infusion bag packaging film <br> Research and control of gas permeability and moisture permeability of infusion bag film are especially important in the infusion soft packaging industry, which directly affects the quality of the product. Take Labthink's OX2/230 Oxygen Transmission Tester and TSY-T1H Moisture Tester as examples. The oxygen transmission rate tester and the moisture permeability tester produced by Labthink combine the advanced technology of today's Zui, through the powerful software function, automatic error correction and high-precision automatic test, which meets the industry's two test indicators. Quality control needs. Both instruments use international* core test components to ensure the accuracy of the test, and users do not have to invest a large amount of expensive equipment to monitor the two indicators.
2, mechanical testing of the infusion bag packaging film (tensile strength, puncture force, infusion bag pull ring opening force, etc.)
The application of the infusion bag is a major improvement in the function of the infusion bag. As one of the strict packaging requirements of the pharmaceutical packaging, the test indicators such as tensile strength and elongation, infusion bag pull ring opening force, puncture force, suspension All quality indicators such as force are also required to be tested. Take Labthink's XLW (PC) intelligent electronic tensile testing machine as an example.
The PC type intelligent electronic tensile testing machine can test the heat sealing performance of the membrane material, and the equipment is automatically controlled by the computer to automatically judge the shutdown, and the fixture automatically returns to the group for statistical analysis and testing. The liquid crystal display menu interface allows the user to select the corresponding test items, and the instrument can automatically perform functions such as breaking force and elongation, heat seal strength, tear strength, peel strength, elastic modulus, and tensile stress. The software analysis is powerful and can perform secondary analysis and superposition comparison on the test results.
3, sealing test of infusion bag packaging
Sealing performance is an important indicator of packaging, and sealing has a great impact on the quality of the product. Poor sealing is the main cause of leakage in the future. Sealing test At present, Labthink Languang's MFY-01 sealing tester is used in the industry. The vacuum principle is used to maintain the predetermined time under the corresponding pressure according to the national standard. The leakage occurs during the test by visual inspection. The quality of the infusion bag package is measured by the measurement of the sealing property, and the rationality of the sealing process is determined.
4, thickness detection of infusion bag packaging film <br> The core factor of co-extruded film material can replace the glass bottle packaging is that the co-extruded film can achieve almost high barrier properties similar to the glass bottle packaging. In order to ensure uniformity and stability of the barrier properties of the membrane, strict quality control of the thickness of the membrane is required. Zui's initial industry mainly uses micrometers or some point contact thickness gauges for control, but this is far from meeting the industry's requirements for thickness control. According to GB6672 and the corresponding international and US standards, it is necessary to use mechanical surface contact measurement to test. At present, the instrument manufacturer that can meet this requirement is Labthink. This CHY-C2 thickness gauge adopts the advanced technology achievements of the world measurement field, ensuring a high resolution of 0.1um, fully satisfying customers' thickness. High precision test requirements.
The above-mentioned detection indexes of infusion bags and their membranes are essential in the actual production to adjust the production process and improve the product quality. Through the corresponding test instruments, to control and master various technical parameters that are reasonable, can be used for the production of infusion bag packaging, control quality and cost.

Vacuum Fried Onion Granules

The color of Vacuum Fried Onion Granules is same as fresh onion Granules.

Wanyuan Garlic Foods has specialized in VF,FD and AD Vegetables since 2005.Wanyuan Garlic Foods get a patent for Vaccum Fried Onion products.

Crispy VF Onion Granules can be eat directly as snacks and in cooking.

Vacuum Fried Onion Granules

Huaiyang County Wanyuan Garlic Foods Processing Industries Co.,Ltd , https://www.wanyuangarlicfood.com