Corrugated Plastic Sheet is a kind of multifunctional sheet with smooth and durable appearance and hollow inside. The plastic hollow sheet has strong moisture-proof, flame-retardant, anti-static, conductive, corrosion-resistant, abrasion-resistant, UV-resistant, and vibration-resistant , Low temperature resistance, sound insulation and other functions, is one of the preferred materials in many fields in our country. In order to meet the requirements of customers, some manufacturers will deep-process the plates during production, including the hollow plate "corona". So let\u2019s talk about the role of hollow plate corona.First of all, let's tell you what corona technique is. In fact, corona is the method of electric shock to make the adhesion of the object stronger, so that the pattern and color of the surface of the sheet are more durable, and the corona-treated hollow board The material has better use effect and longer service life, and it is also an indispensable means in the plate processing process.Due to the uneven processing technology of plastic hollow plates, some small manufacturers also claim to have corona technology, but the finished plates produced are very unsatisfactory. Therefore, if we need to buy hollow plate materials, we must shop around. Place an order, because only by cooperating with those who are formal and have good production capacity can we guarantee our interests and the function of the board.The above content is compiled and shared by Corrugated Plastic Case manufacturer , hoping to help those in need.