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2023.12
Introduction About the Characteristics of Release Film Coating Methods
According to different products and coating characteristics, the application method of release film also varies. At present, the coating methods of release film are roughly divided into: roller coating, mesh coating, scraper coating, and non-contact coating. Let's follow the editor of the release film manufacturer to see the characteristics of each of these release film coating methods. One of the coating methods for release film: scraper type coating: scraper type coating often results in uneven gluing, which is mainly related to the processing accuracy of the scraper, the installation method of the scraper, the angle of the scraper to the back rubber wheel during coating, and the viscosity of the coating. The precision requirement for the flatness of the scraper is high, which means that the scraper does not warp, deform or cut, otherwise it will be coatedMore -
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2023.12
The Difference Between Fluorine Release Film and Coating Film
Do you know the difference between fluorine release film and coating film? If you don't know, follow the editor of Ruichangxing Technology to learn more! 1、 Coating film: In order to improve the surface performance of PET film, improve printing adaptability, and enhance the adhesion of vacuum aluminum coating, corona treatment is usually used to increase the surface tension of the film. However, the corona method has issues with timeliness, especially in high temperature and humidity environments where the film tension after corona treatment is easily attenuated. However, the chemical coating method does not have such a problem, so it is favored by the printing and aluminum plating industries. Currently, a PET chemical coating system has been developed in ChinaMore -
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2023.12
Discussion on Common Problems and Precautions of Fluorine Release Film
Ruichangxing Technology Co., Ltd. is a company that relies on quality for survival. The company conscientiously produces high-quality adjustable release film, with positive quality and high-quality service, which is trustworthy. The following are common issues and precautions for fluorine release films organized by Ruichangxing Technology Co., Ltd.: Firstly, pay attention to distinguishing the front and back sides of single-sided fluorine release films. As single-sided fluorine release films only have one side for release and the other side is for PET substrate, if the release film is used on the wrong side, it will cause the film to stick to the surface of the board after pressing, making it difficult to tear it off. There are the following methods to distinguish the front and back sides: 1. Use adhesive paper to stick the release film surface. If it can be adhered, it is the PET substrate surface and the non stick surfaceMore -
29
2023.12
Analysis of Common Problems and Causes of PET Release Film in the Die-cutting Industry
Regarding the use of PET release film in die-cutting, the following problems are often encountered: 1. After the adhesive tape is attached to the release film, some of the adhesive tape peels back and makes a popping sound. 2. Anti stripping, the stripped material has not been stripped. 3. After punching and placing for a period of time, the tape and release film cannot be peeled off. 4. The surface of the release film is very oily, and it feels like the release layer is easily detached. 5. During the unwinding and winding process, the release film generates static electricity and adsorbs dust. In response to the above issues, there are generally the following reasons: 1. There is a sound during peeling, firstly due to excessive release force, and secondly due to uneven coating. 2. Anti stripping mainMore -
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2023.12
Overview of Release Film Foundation
Release film, also known as peel off film or isolation film, is a functional film that uses plastic film (sheet) as the substrate and is coated with release agent and adhesive on one or both sides of the film, making it non adhesive or slightly adhesive to specific materials under limited conditions of contact. Usually, in order to increase the release force of plastic films, plasma treatment, fluorine treatment, or silicone oil release agent are applied to the surface of the film material. Generally, the substrate of plastic films (sheets) includes materials such as PET, PE, PP, PC, and PS,; Make it suitable for various organic pressure sensitive adhesives (such as hot melt adhesives, acrylic adhesives, and rubber based pressure sensitive adhesives)More -
29
2023.12
Science Knowledge About Release Film
The type and purpose of release film Release film is a type of release material, which refers to the anti adhesive material made by applying anti adhesive on the substrate. It is an important material in the production of pressure sensitive adhesive products. Pressure sensitive adhesive products such as pressure sensitive labels, adhesive paper, double-sided pressure sensitive adhesive, adhesive wallpapers, and other adhesive sheets are all composed of pressure sensitive adhesives, substrates, and release materials. Usually, in order to increase the release force of plastic films, plasma treatment, fluorine coating, or silicon release agent are applied to the surface of the film material, such as PET, PE, OPP, etc; Make it suitable for variousMore -
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2023.12
How to Choose a Transparent Release Film?
With the rapid development of the social economy, intelligent products have also emerged rapidly. The rapid development of release films for the decoration and application of intelligent products has greatly promoted the rapid development of the release film industry, especially with the widespread application of PET release films and mobile phone films with different functions. Release films have become an essential safety facility for protecting intelligent products in today's society, So how to choose and purchase release films? What are the techniques that cannot be ignored when purchasing transparent release films? 1. Wear resistance: Liquid crystal film is used to protect the screen, so its own wear resistance must be high. Especially for some handwritten inputMore -
26
2023.12
Types and Uses of Fiberglass Cloth
We often use various types of glass products in our daily lives, such as glass windows, glasses, glass sliding doors, etc. Glass products balance aesthetics and practicality, making them both adorable with their crystal clear appearance and fully utilizing their hard and durable physical properties. Some art glass even adds more patterns to the glass, enhancing the decorative effect. In this article, we will introduce the use of fiberglass cloth. Types and uses of glass fiber cloth by Shenzhen Ruichangxing Technology Co., Ltd. 1. Medium alkali glass fiber cloth is woven from medium alkali yarn, suitable for making fiberglass base cloth, plastic coating adhesive base cloth, asphalt felt base cloth, and guideMore -
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2023.12
Discussion on Common Types of PET Release Film
The PET release film is widely used in various industries, not only because the modified product has good adsorption and adhesion, but also because different additives can be added according to different product requirements during production, thus achieving different usage effects. So what are the common types of PET release films with a complete range of categories? 1. Reflective film is a type of release film with excellent optical performance, with a flat and smooth surface, good thermal stability, low shrinkage, and excellent resistance to light aging. Therefore, they are often seen in various transportation facilities and aluminum plated release is used during useMore -
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2023.12
How to Choose a Fluorine Release Film Manufacturer?
Many times, people fail to choose a high-quality fluorine release film manufacturer, which leads to particularly low quality products and often brings many difficulties when using them. Today, let me share with you, what are the primary standards for choosing fluorine release film manufacturers? There are currently many fluorine release film manufacturers in the market, but their capabilities are indeed mixed. If there are high-quality manufacturers, there will inevitably be poor manufacturers. Only reliable manufacturers can provide greater assurance in product quality, service attitude, and after-sales work, so it is essential to find reliable manufacturers. As a fluorine element that reassures customersMore -
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2023.12
Characteristics of Fluorine Release Film
Fluorine release film is also silicone paper or anti stick paper, mainly used to isolate sticky objects. The main features are as follows: firstly, the moisture-proof and temperature resistance of fluorine release film. The fluorine release membrane contains silicone oil, which has a certain degree of temperature resistance, but this mainly depends on the application of the product and the selection of domestic and imported silicone oil. Generally, the temperature of silicone oil can reach around 150 degrees. 2、 Peeling force of fluorine release film: Peeling force refers to whether the product can be easily torn off, although there are strict testing procedures. Small slitting machines, currently mainly using national standards internationally, have a stripping force unit of grams. According to the test results, the score is generally differentMore -
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2023.12
What Are the Common Issues With PET Release Films?
Below, the editor from the release film manufacturer will briefly introduce to you 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, during cold tearing, we continue toMore