cosmofilms

  Polypropylene, or   PP sheet   as we know it, has made its name as one of the most versatile packaging materials for food and non-food applications. Their ability to withstand different weather conditions while maintaining structural integrity and functionality has made them an integral part of the   FMGC industry . The  packaging industry  accounted for roughly 47% of the total PP demanded in 2022. Looking at the growing demand for  ready-to-eat products , the packaging industry is anticipated to dominate the global demand of the PP market. Let's unravel the secrets behind the resilience of this wonder material PP against environmental conditions in this blog below. What Are PP Sheets? Polypropylene or  PP Sheets  are durable sheets made from polypropylene, a  thermoplastic polymer . These sheets are light in weight, have better flexibility and have high puncture resistance. PP sheets are also acid and moisture-resistant, making them ...

  With the rapid development of society and technologies, traffic, costumes and billboards and other fields have a great increasing demand for the prismatic reflective material. However,the Chinese manufacturer doesn’t attain the crucial technologies because of the difficulties to produce and their small size. With the target of bridging the gap of technologies between China and other aboard markets,it is the time to research the structure of prismatic reflective material’s optical function and processing. Let’s focus on the following paragraph about the way to research the prismatic reflective material. This passage will take the structure of prismatic reflective material as the object of research. And we will investigate the normal-incident optical properties of prismatic reflective sheeting, the oblique-incident optical properties as well as the optical properties of its array. What’s more, the improved structure of the prismatic reflective film also will be analyzed. At the sam...