PET release film is a common material in the heat transfer printing process, with a normal thickness of 25um to 150um. It has a cold, hot, and smooth matte surface, and has undergone anti-static and scratch resistant treatment. The product has good adsorption and adhesion performance. PET release film plays an indispensable role in daily life and work, and is a kind of Household goods. In various fields such as packaging and printing, insulation products, reflective waterproofing, etc., release films can be seen. Moreover, due to their excellent high-temperature resistance, they play an important role in die-cutting and adhesive products. This type of material with single or double sided coating treatment has a smooth and clean surface, with a flat and uniform surface without wrinkles or wrinkles

Generally speaking, a good release membrane should be able to adhere to the prepreg, but it should be easy to separate the two and not react chemically with the resin system; When the environmental humidity changes, the length and width of the release film should remain unchanged. How can we choose a high-quality release film? Below, we will explain how to select release membranes from the following four aspects. 1. Selection based on the characteristics of the prepared products: Currently, most of the commonly used adhesive tapes in China are imported, and different adhesive tapes have different characteristics, which determines that we need to consider this aspect when selecting release films. After the release membrane is pulled, its elongation and fiber should be maintained

A material used in the pressing of electronic industry circuit boards is a matte release film. It is a type of release film, not a protective film, but a process used in the production of flexible circuit boards. It places a matte release film above and below the soft board. After the high-temperature grinding tool is pressed, remove the release film and throw it away. So, does the matte release film seem to have little effect? Since it has no effect, why have circuit boards been pressed with matte release film? Why protect our phone screens? Why do we need to apply tempered film? In fact, the facts are the same. It can prevent scratches and damage. The same applies to release membranes. Its functions are as follows: 1

High temperature resistant release membrane structure: The release membrane has a three-layer structure, which is the base paper, the coating, and the silicone oil. Release film, also known as isolation paper. Double silicon release film is a release film made by applying release agent to the original paper after overpressure. The weight is about 60g to 200g. Its range of use is mostly adhesive, which is a common industrial paper with anti stick function to prevent items from sticking together, and is mostly used in the electronic industry. There are hundreds of types of release films based on product performance and usage, and non industry personnel and professionals are unaware of their usage. How to choose a suitable product for high-temperature release film, which can effectively block products. Besides tablets,

TPX release film has advantages such as heat resistance, drug resistance, oil resistance, electrical properties, safety, and optical properties, and is widely used. This article analyzes the application scope of TPX release membrane for anti static ionization membrane analysis. ① The surface tension of TPX release film for industrial parts is low, second only to fluorine resin, and it is a material with excellent release performance. The heat resistance can reach 1800. ℃, therefore, epoxy resin is hardened, and fluorinated ethylene film can be used as a release material for FRP in the manufacturing of hardened and cosmetic panels Electrical insulation is used to improve transmission efficiency and reduce transmission losses. The Electric power transmission mostly adopts ultra-high voltage systems, and the materials used have low permittivity and high insulation. ③ Medical aspects

PET release film plays a very important role in heat transfer printing, firstly the surface effect of the printing film, and secondly the surface effect of the printing film. PET prints ink on the release film and transfers it to the clothes. The PET release film may experience issues of tearing too tightly and dirty spots. The editor of Ruichangxing release film manufacturer will share with everyone the solutions to the problem of tight release. Test method for peeling and tightening of release film itself: Take a blank release film, use adhesive film or 3M tape, and after bonding, perform a tensile test to sense the feel. Qualified release film manufacturers can use a universal screw tension tester before printing to avoid unnecessary losses

The unique properties of polytetrafluoroethylene film (PTFE) make it widely used in industrial and marine operations such as chemical, petroleum, textile, food, papermaking, medicine, electronics, and machinery. For example: 1. In the field of electronics and electronics, the inherent low loss and small dielectric constant of polytetrafluoroethylene (PTFE) film material make it possible to make enameled wires for use in micro motors, thermocouples, control devices, capacitors, radio insulation pads, insulated cables, motors, and transformers. By utilizing the characteristics of fluoroplastics that exhibit polar charge deviation at high temperatures and pressures, zero on microphones, speakers, and robots can be manufactured

Polytetrafluoroethylene is commonly referred to as a "non stick coating" or "easy to clean material": it is an artificially synthesized polymer material that uses fluorine to replace all hydrogen atoms in polyethylene combustion. This material has the characteristics of acid resistance, alkali resistance, and resistance to various organic solvents, and is almost insoluble in all solvents. At the same time, polytetrafluoroethylene film has the characteristic of high temperature resistance, and its friction coefficient is extremely low, making it an ideal coating for easy cleaning and the inner layer of water pipes. The thin film is made of suspended polytetrafluoroethylene resin by molding, sintering, cooling into a blank, and then turning and rolling. The thin film turned is an undirected film, which is subjected to compression

Polytetrafluoroethylene membrane is a microporous film produced by special processes such as pre mixing, extrusion, rolling, and biaxial stretching using polytetrafluoroethylene dispersion resin. It is divided into clothing membrane, pu micro waterproof membrane, filtration membrane, and purification membrane. Do you understand the classification and application of polytetrafluoroethylene membranes? Let's take a look at the classification and application of polytetrafluoroethylene membranes with the editor. 1. The polytetrafluoroethylene clothing film utilizes the pore forming characteristics of polytetrafluoroethylene plastic resin and is made into a microporous film by biaxial stretching method. The surface of the membrane can reach over one billion micropores per square centimeter, with each micropore having a diameter of 0.1 μ M-0.5 μ m) Specific water molecule diameter (20 μ M-

Polytetrafluoroethylene membrane is a microporous film produced by special processes such as pre mixing, extrusion, rolling, and biaxial stretching using polytetrafluoroethylene dispersion resin. It is divided into clothing membrane, pu micro waterproof membrane, filtration membrane, and purification membrane. Introduction and microstructure of polytetrafluoroethylene film: It is a microporous film made from polytetrafluoroethylene as raw material through special processes such as rolling, extrusion, and biaxial stretching. PTFE membranes can be divided into clothing membranes, air filtration membranes, and air purification membranes according to their usage. PTFE membrane has a fibrous microporous structure with a porosity of over 85%, with 1.4 billion micropores per square centimeter and a pore size range of 0.02 μ M

Silicone gasket is a silicone product with a relatively high market demand. It has certain tension, flexibility, excellent insulation, pressure resistance, high temperature resistance, low temperature resistance, stable chemical properties, environmental protection and safety, and no odor. Food grade silicone pads are non-toxic and odorless, insoluble in water and any solvents, and are a highly active green product. Usage of silicone gasket: 1. Filler between circuit board and heat sink 2. Integrated circuit and heat sink or product shell 3. Integrated circuit and similar heat dissipation materials (such as metal shielding) 4. As a buffer pad for machine connection in industry, it is a friction resistant and sealing silicone gasket. Function: 1. High

When it comes to silicone gasket materials, many people associate their uses together, but it's not just one or two simple functions that people think. Where doesn't a gasket be needed in various environments and during use? However, have you carefully understood the wide range of use of silicone gaskets? It is used in different industries, so let's talk about the role you are not aware of! 1. Household daily necessities silicone gaskets are usually classified as daily necessities silicone gaskets, such as ordinary silicone meal mats and silicone table mats. The main reason for using silicone material is to prevent damage to the tabletop, and its strong adsorption performance can prevent the pots and bowls from slipping