Views: 0 Author: Site Editor Publish Time: 2022-11-23 Origin: Site
PE is also an impermeable plastic material, which can be used to produce PE impermeable film. PE material is widely used, but in actual use, it faces problems such as printing difficulties, poor wettability and adhesion, and poor compatibility with other polar polymers. Surface modification of PE materials using film washing lines can improve the overall performance of the material. Next, we will take PE film material as an example and discuss with you the influence of surface modification treatment of film washing lines on the surface properties of PE film.
The following is the list of contents
Film washing line to improve the hydrophilic properties of PE film and the timeliness of the treatment
The etching effect of film washing line on PE film surface
The activation effect of the film washing line changes the elemental composition of the material surface
The film washing line can open the C-C and C-H on the surface of PE film, and the resulting free radicals will form a large number of polar groups containing oxygen and nitrogen on the surface of the film material after contacting with nitrogen, oxygen, and water vapor, and the number of polar groups has a direct impact on the hydrophilicity of the material. significantly improved.
The polar groups introduced by the film washing line are unstable, and after a certain period of time, they tend to revert, and the number of polar groups decreases until they disappear. The reason for the instability is largely due to the oxidation of free radicals on the film surface into less polar peroxy groups and other forms in the air and their disappearance, which leads to a slow reduction of hydrophilic properties on the PE film surface over time, in addition, there may be a certain amount of sub-stable neutrals generated on the film surface after plasma treatment, which causes energy release and leads to a reversion of properties.
film washing line treatment of PE film can achieve surface etching, the original smooth surface becomes uneven, forming a groove shape, increasing the surface friction of PE film, enhancing its surface hydrophilic properties, unlike the introduction of polar groups of time-sensitive, plasma etching traces and deepening will not be placed for a long time and restore.
PE is mainly composed of C and H elements, through film washing line activation treatment, can change the elemental composition of the PE film surface to a greater extent, through the formation of the material surface to hydroxyl, carboxyl, carbonyl-based polar groups to reduce the C element mass fraction, increase the O and N element mass fraction.
Comprehensive above, the film washing line treats PE film material, and through plasma activation and etching effect, it can effectively improve the hydrophilic property of PE film and solve the problems of difficult printing, poor adhesion, and compatibility of PE film in actual use. Our company provides PE film washing line, which can effectively treat PE film.
Zhangjiagang Chenxing Machinery Co., Ltd has many years of experience in producing plastic machinery and equipment, and always takes the enterprise purpose of being the model of the industry and creating first-class products of plastic machinery, and insists on providing more detailed technical support and service for domestic and foreign customers with the business purpose of integrity first and service first. If you are interested in our products, welcome to contact us!
High-speed mixers are widely used across various industries, including plastics, rubber, dyes, food, and household chemicals, for mixing, blending, drying, and coloring materials. With their versatile applications, high-speed mixers have become indispensable in modern manufacturing processes.Feature
Discover how to select the perfect feeding machine for plastics, food, or recycling. Learn key factors, industry-specific solutions, and energy-saving tips.
Maintaining plastic extrusion equipment is crucial for ensuring the efficiency and longevity of your production line. Proper maintenance not only reduces downtime but also extends the life of machines such as pipe extrusion machines, PVC extrusion machines, and HDPE pipe extrusion systems. Below are
Your Ultimate Guide to PVC Mixing EquipmentPVC compounding mixers are indispensable in modern plastic manufacturing, enabling precise blending of raw materials like PVC resin, stabilizers, plasticizers, and additives. These machines ensure uniformity, quality, and efficiency in producing PVC-based p
Just as cars require regular maintenance, your factory’s plastic pipe extrusion system, particularly the single screw extruder, also needs diligent servicing. Proper daily maintenance not only minimizes the risk of equipment failure but also extends the lifespan of your plastic pipe extrusion operat
Discover key challenges in plastic recycling and how advanced recycling machinery solves contamination, sorting, and efficiency issues. Explore sustainable solutions today.
Discover expert plastic extrusion maintenance strategies to optimize your HDPE/PVC production lines. Learn about predictive maintenance, screw cleaning protocols, and Chenxing’s 24/7 support solutions.
Plastic recycling plays an essential role in helping reduce waste, save resources, and protect our environment. It’s no secret that plastic waste is a growing problem worldwide, and recycling offers a solution that turns discarded plastics into useful materials once again. If you’re curious about ho
Plastic pipes are an essential part of many industries, from construction to plumbing, and they are used for everything from water supply to drainage systems. Understanding the process of plastic pipe manufacturing can give you a deeper appreciation of the technology involved. In this article, we wi
Plastic recycling is essential for reducing environmental impact and promoting sustainable business practices. To ensure efficient recycling, investing in the right plastic recycling equipment is crucial. In this guide, we’ll explore the key types of plastic recycling machines, the benefits they off