The purpose and quality requirements of PET release film. PET release film is a commonly used material for heat transfer printing, and the substrate is PET, which is coated with silicone oil and is also called silicone oil film. The characteristic of PET reflective film is that it has excellent optical properties, smooth and clean surface, good thermal stability, low shrinkage rate, and light aging resistance. With the development of market demand, the demand for PET film and PET release film in industrial production is increasing. There are more and more domestic companies producing PET films and PET release films, followed by a transparent market situation. I won't say much about PET film here, after all, it's not a special requirement for use,

When it comes to fluoroplastic release membranes, many people may feel unfamiliar or distant from us. However, this is not the case. Nowadays, their applications in our lives are very extensive. Currently, the most widely used ones are adhesive tapes or carriers of adhesive products. Of course, their applications in the food and healthcare industries are also becoming increasingly widespread. In fact, its main functions are to prevent contamination of the prepreg and to provide convenience by marking its surface. The second function is to prevent lateral cracking of unidirectional prepreg. So what conditions should high-quality fluoroplastic release films meet? Let's explore together

An important application field of anti-static release film is the anti-static industry. Below is a brief introduction to the manufacturer of OCA special release film used by Ruichangxing Company for anti-static release film. During the transportation of goods, due to the bumps in the process, a certain amount of static electricity is generated. If this type of release film can be used during packaging, it can provide good protection for the goods and reduce accidents. Especially for some flammable and explosive items, it is used for packaging. It is obvious that the anti-static release film produced by the Ruichangxing release film manufacturer has more advantages in daily sales and is highly favored by some manufacturers. It mainly applies a layer of anti-static coating on the surface

PET release film and PET film are commonly used materials in industries such as electronics, adhesive, die-cutting, and packaging. However, due to different industry fields, the names of various thicknesses on the market are also different, and the differences in units also lead to confusion in the names of various specifications. To avoid confusion, the commonly used thickness units for PET films are listed one by one, hoping to be helpful to everyone. To distinguish the thickness, the first step is to understand the commonly used thickness units for PET release films. Currently, there are several commonly used types on the market: 1mm=100c (wire)=1000um, which means that one wire is equal to 10 microns. Attention Required

Below, the editor of PET release film manufacturer Ruichangxing will briefly introduce the common problems with PET release films! Tearing too tightly: 1. The ink viscosity is too low and cannot be dried thoroughly. In the actual production process, printers often like to lower the viscosity of ink in order to improve efficiency and fluidity. Although the adaptability of printing has been improved and efficiency has been improved, side effects have also come with it. This will cause the solvent in the ink to penetrate into the release layer, while increasing the difficulty of volatilization, resulting in us ultimately sealing all the solvents in the inner layer, forming a mixed release layer and ink layer. After hot stamping,

Release film, also known as semi transparent Cellophane, has good internal strength and transparency, so it can become an industrial type of release application. So what factors will affect the quality of the release film? 1. Due to the requirement of good waterproof and oil resistance for professional release membranes, impermeability is a very important factor affecting their quality. Only with strong impermeability can they better resist oil and various solvents. Therefore, it can avoid excessive penetration of silicone oil when coating its surface. This not only saves raw materials, but also ensures better peeling force. 2. Smoothness affects the quality of the release film

Nowadays, more and more manufacturers are using release films in their daily lives. Everyone believes that a standard for professional release films is to use their own functions to achieve good results and also achieve convenient results. So when you use release membranes, you also feel its advantages, and many people will pay attention to its ultra-high level. So what are the uses of the ultra-high level of release film? 1、 The copper foil used for FPC production is relatively thin and usually thickened using conventional methods. However, when thickened using traditional methods, release film is also used, which is obviously difficult. However, once used

With the development of market demand, the demand for PET film and PET release film in industrial production is increasing. There are more and more domestic companies producing PET films and PET release films, followed by a transparent market situation. I won't say much about PET film here, after all, it is not a special requirement for use. Domestic technology basically meets conventional purposes, and the quality difference is not significant. Here, let's talk about PET release film. I believe many purchasing friends have asked many companies about the unit price, and the price of PET release film often varies greatly. Many friends here are very strange. Actually, this point needs to be analyzed from the perspective of the use of PET release film,

In people's lives, newspapers and books sold in bookstores are obtained through printing technology. Due to the rapid development of life services and work equipment, it is no longer the era of plagiarism. You can buy what you want from outside. Copying and printing are also common things. Why do you print a large number of identical newspapers in a printing factory? We usually don't see or know. In fact, PET release film is used. What's wrong with PET release film? In fact, PET release film is a tool for transfer printing, which transfers text from one thing to another, that is, transfer printing. Due to the special coating treatment on the surface, it has good adsorption

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 choose a release film from the following four aspects: 1. Select according to the characteristics of the prepared product: Currently, most of the commonly used tapes in China are imported, and different tapes have different characteristics. This determines that we need to consider this aspect when selecting a release film. After being pulled, the elongation of the release membrane should remain the same as that of the fiber

At present, the processing and production industry attaches great importance to the selection of processing materials, as different types of materials can achieve different application effects during use. Materials with good texture and superior performance can achieve better application effects and improve work efficiency. Therefore, the use of PET release films is highly valued in processing sites, Below, the editor of Ruichangxing Film will briefly introduce the advantages of this material. Firstly, using PET release film can achieve higher stability. Although many materials can still achieve certain results during use, most of them lack stability

PET release film, also known as PET silicone oil film, is a layer of silicone oil applied to the surface of PET film to reduce its adhesion and achieve release effect. It can be divided into single-sided release film and double-sided release film. According to the release force, it can be divided into light release membrane, medium release membrane, and heavy release membrane. The commonly used thicknesses are: 0.012mm, 0.019mm, 0.025mm, 0.038mm, 0.05mm, 0.075mm, 0.1mm, 0.125mm, 0.188mm. PET release film manufacturers are equipped with large slitting and slicing machines according to your specifications