• High-temperature resistance: it can withstand high-temperature steaming or microwave heating and other processing methods, which is convenient for consumers to heat the bean paste for consumption. Meanwhile, it can withstand high-temperature sterilization process during the production process to ensure the safety of the product.
• Good printing performance: the surface of the bag is smooth and easy to print various words and patterns, which can highlight the brand image and characteristics of the product. The printed content should be clear, wear-resistant, colorless and meet the requirements of food safety standards.

(1) Appearance testing equipment: used to check the appearance quality of the bag. This equipment usually includes tools such as magnifying glasses, high-definition cameras, etc., which can quickly identify blemishes, stains or other defects on the surface of the bag.

(2) Dimensional inspection equipment: Used to accurately measure the dimensions of bag. This equipment usually uses measuring tools such as calipers and micrometers, as well as automated measurement systems, to ensure that the dimensions of the bag meet the design requirements.

(3) Sealing test equipment: used to test the sealing performance of the bag. This equipment usually uses air pressure or vacuum test methods to detect the barrier performance of the bag and sealing performance is up to standard.

(4) Barrier performance testing equipment: used to assess the barrier performance of the bag to gas, water vapor and other substances. This equipment is usually used permeability tester, barrier performance testing machine, etc., in order to detect the barrier performance of bag on different gases.

(5) High-temperature testing equipment: used to test the performance of bag in high-temperature environment. This equipment is usually used in high-temperature test chambers or heating furnaces, simulating the actual use of high-temperature environments that may be encountered, in order to detect the high-temperature resistance of the bag.

(6) Safety testing equipment: used to detect whether the bag material contains harmful substances or odor. This equipment usually includes chemical analyzers, chromatographs and other analytical instruments, able to carry out a comprehensive analysis of the chemical composition of the bag material and testing.

 

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