The article is provided by Jinan Sanquan Zhongshi Experimental Instrument***.
I. Introduction. Medical adhesive tape roller is an important equipment widely used in the printing industry, mainly used to test the bonding fastness of the printed ink layer. In the medical industry, adhesive tape rollers play an important role in the printing process of medical product packaging and labeling due to the strict requirements for packaging and labeling. This article will introduce in detail the test principle of medical adhesive tape roller and its application in the printing ink layer fastness test.
Second, the test principle.
Choice of glass tape paper.
According to the standard, glass tape paper is selected as the test material. Glass tape paper has high transparency, high adhesion and good weather resistance, which can accurately reflect the bond of the printed ink layer.
Preparation of the printing surface of the specimen ink.
The printed surface of the specimen ink after the test environment is adjusted to the glass tape paper tightly to ensure that there are no bubbles or gaps.
3.Rolling process.
A medical adhesive tape roller is used to press the specimen with a standard load, rolling speed and number of rolls. Load, rolling speed and rolling times are the key factors affecting the fastness of the printing ink layer, which should be selected according to the standard regulations.
4.Placement & Conditioning.
The rolled specimen is left for a certain period of time so that the ink layer is fully combined with the glass tape paper. A peel test is then performed.
5.Peel test.
The peel test was carried out to observe the peeling condition of the ink layer of the sample. The peel test is a key step to evaluate the binding fastness of the printing ink layer, and the binding fastness of the printing ink layer can be judged by observing the condition of the ink layer after peeling.
3. Application. Medical adhesive tape roller presses are widely used in the printing industry for packaging and logo printing of various medical products. In the packaging process of medical products, in order to ensure the quality and safety of the products, there are strict requirements for the printing quality and ink fastness of the packaging. By using a medical adhesive tape roller press, the fastness to the printed ink layer can be accurately assessed, thus ensuring the packaging quality and safety of medical products. In addition, the medical adhesive tape roller can also be used in the printing process of medical identification, such as the printing of medical equipment, drugs and other identification. Testing with a medical adhesive tape roller ensures clarity and durability of the marking, improving the identification and safety of medical products.
IV. Conclusions. As an important printing and testing equipment, the medical adhesive tape roller plays an important role in the packaging and logo printing process of the medical industry. By selecting the appropriate glass tape, adjusting the printing surface of the specimen ink, controlling the rolling parameters, and performing peel tests, the binding fastness of the printed ink layer can be accurately assessed to ensure the packaging quality and safety of medical products. Therefore, in the printing process of the medical industry, full attention should be paid to the application of medical adhesive tape roller to improve the printing quality and product safety.