Experts recommend the disclosure of three major technical indicators of laminating iron Text / metal packaging Nowadays, with the continuous escalation of environmental protection pressure, the state has introduced a number of relevant policies and regulations in order to speed up the control of the atmospheric environment. As a major processing material for metal packaging, coating iron is a highly polluting industry, which is strictly controlled and focused by the state. One of the products. The industry knows that paint iron will produce a large amount of substances harmful to the environment and human body during production and processing. Not only that, environmental protection and governance will inevitably bring about an increase in costs for enterprises, so it will face the risk of bankruptcy for the already struggling SMEs, and even cause some companies to take risks and transfer production to the underground, thus triggering more Many negative consequences. Zhang Wencan, a former senior engineer at the China Food Fermentation Research Institute, said that although the new environmental protection policy has had a major impact on traditional high-pollution industries, it is also an opportunity for enterprises to transform and upgrade. There is no future for paint iron, and companies with vision have already begun to transform and develop new products. The coated iron that is widely optimistic in the industry is a future direction. Ten years ago, Zhang Wencan and his entourage went to Japan to inspect the printing iron factory. At that time, there was only one company in Japan. Zhang Lao said that this situation is mainly due to the pollution of paint iron, and at this time, coated iron technology has become popular in Japan, and Britain, France and Germany have also become popular. From these developments, we can foresee the future of China's paint iron, so he also attaches great importance to the research and development of coated iron. However, as a pioneer in the study of coated iron in China, Zhang Lao believes that the application of domestic coated iron in the food field, whether it is research and development and use, is still in its infancy, although it is used for coated food iron products for shallow scouring. There have been some domestic production, but there are no successful technical indicators. Although we published the detection data of adhesion and transmittance in the UK and Japan in 2008, the indicators, performance and stability of domestic products still need time and market. Further research. Zhang Wencan said that the quality of coated iron is mainly based on three technical indicators: film thickness, adhesion, and transmittance. Among the three technical indicators, the most important is adhesion. This value is related to the film. The key to the effect, but currently there is no unit in China or even the world to openly and accurately detect the method. The patent for the test method applied by a domestic company in 2008, but because it has not been verified, it cannot prove its feasibility and reliability. According to Zhang Wencan, as early as the 1970s, the China Food Fermentation Research Institute has published three basic technical indicators for coating on metal substrates. In 1977, various methods for detecting adhesion of coatings and the like were disclosed. Including the pull-open method and related large amounts of data. Moreover, these indicators, data and methods have been well-documented by the technology and the market, and have played an important role in regulating the production and market behavior of enterprises. Although these technical method indicators are for coating iron, they are also fully applicable to the detection of coated iron. In view of the advantages of coated iron compared to coated iron, especially in terms of hygiene. Zhang Wencan suggested that when developing test methods and eligibility criteria, you can refer to existing successful experiences. Adhesion, transmittance, film thickness, do you have the index values ​​of these three technologies? Can you take it out for drying? If it is a filling company, can you actively ask the tanker to provide the indicators of these three technologies? What about the value? We believe that every child deserves to be the best version of themselves, and that the key foundation for brain development is built in their early years through curiosity about their environment. Don't you just love the "why" question? Music Doodle Board,Drawing Doodle Board,Lcd Doodle Board,Doodle Drawing Board,Childrens Magnetic Drawing Board Guangdong Jishengke Industrial Co.,Ltd , https://www.dgjskpad.com
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Experts recommend the disclosure of three major technical indicators of laminating iron