The best custom packaging box wholesale manufacturer, professionalized in the wooden watch box, wooden jewelry boxes, wooden cigar box, wooden perfume box, calendars, paper box, leather box, acrylic box, etc.
What is EVA plastic?-haobobox printing and packaging company
Do you know what the term EVA is? Like the shoes that we often use in our daily life, the soles of many shoes are made of EVA, and many packaging boxes and bags are also made of EVA plastic, so why can it make so many things? Then we need to introduce it well. EVA is a copolymer of ethylene and acetic acid. The full English name is ethylene-vinyl acetate copolymer. In a more popular way, it is a kind of soft plastic, which is harder than the rubber we know. It can be used in industry, thanks to its very good softness and rubber-like elasticity, even in a low temperature environment of -50 degrees, it still has good flexibility, and it can still be elastically bent and deformed. Its transparency and surface gloss are remarkable, and it has good stability. It is non-toxic and can be well blended with fillers. Products made with it are easy to form and have good coloring properties. Because it has a closed cell structure, it has the characteristics of non-absorption, moisture-proof and good water resistance. It is resistant to sea water and will not be corroded by chemicals such as grease, acid and alkali. In addition to the use of EVA materials that I mentioned at the beginning, it can be used to make shoe midsoles, as well as packaging and packaging bags. So what other uses are there? Purpose 1: Making refrigerator ducts, gas tanks, building boards and other household items and daily necessities. Use 2: EVA material can be used to make medical equipment, gaskets or power insulation, etc. Use 3: EVA material can also be used to make book products, electronic product packaging, such as digital packaging boxes. There are also furniture outsourcing edging, shoe interior materials, or metal anti-corrosion coatings. It is precisely because EVA has so many features and uses that it can penetrate into our lives. It can be seen in many areas, such as cables that can be seen everywhere on the road, data line packaging boxes on the market, or shoes. end. After this introduction, do you know what EVA is? If you want to know more about EVA products, you can contact our company.