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

The impact of poor release film in die-cutting production can be analyzed as follows: 1. It cannot be peeled off after being attached to the tape, usually due to uneven coating. Some release films with severe leakage can cause a certain part to have no release effect, resulting in the tape being unable to peel off. This problem is taboo in die-cutting with circular knives. 2. The oily release surface is mainly caused by the isolation agent system, and it is not necessarily bad for oily things. In fact, some oily release films are evenly coated on the surface and have better residual adhesion. But some are purely poor in sealing, and silicone oil is prone to detachment. These can also be determined through detection. 3. Electrostatic issues

Why should silicone oil be applied to the PET release film? 1. PET silicone oil film, also known as PET release film, is a layer of silicone oil applied to the surface of the PET release 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. 2. Dimethyl silicone oil is generally used on PET release films to provide insulation. 3. Silicone oil usually refers to linear polysiloxane products that maintain a liquid state at room temperature. It is generally divided into two categories: methyl silicone oil and modified silicone oil. The most commonly used silicone oil, methyl silicone oil, also known as ordinary silicon

With the continuous application of authoritative and professional PET release membranes, more and more people are gradually realizing that they also play an indispensable role in our lives. However, many people may not have a particularly clear understanding of the use of PET release membranes. Therefore, it is necessary for us to understand its numerous uses: 1. Packaging decoration: PET release film can be treated with vacuum aluminum plating machine to form a metallic luster aluminum coated cardboard, which is characterized by its biodegradable and recyclable environmental properties. It is currently a newly developed green, novel, and advanced packaging material. 2. Transfer: PET

Silicon free release film is made of high flatness and cleanliness polyester film as the substrate, with a thickness of 12 μ- one hundred and eighty-eight μ Transparent substrate and 12 μ- one hundred μ Matte substrate, coated with imported silicon free release agent, combined with years of practical experience, has developed a silicon free release film that is at the top of the market. Below, the release film manufacturer will explain the product characteristics of PET silicone free release film. 1、 The product composition is 100% free of organic silicon residue, with stable release effect and green environmental protection. 2、 Release film is a high-end press fit isolation material with extremely high filling capacity, which can completely replace copper foil, PTX pressure plate, and matte release film is an excellent choice for processing epoxy resin based printed circuit boards,

1： After the adhesive tape and release film bonding machine are released, some of the adhesive tape will be released and there will be a "pa" or "pa" sound. Reason: When getting rid of it, there is a sound, which is initially caused by the excessive release force of the release film, followed by uneven glue adjustment. 2： Causing anti escape, the raw materials that should be removed have not been removed. Reason: The direct cause of the reverse detachment is the irrational combination of the release force of PET release film. Due to the unqualified original inspection of the release film, incomplete inspection machinery and equipment, and unstable production process, the release force of this specification and model of release film will be uneven and the voltage will be quite high. 3： After punching and placing for a period of time, release film and adhesive

Many people don't know what fluorine release film is when they see it. As we accumulate over time, our knowledge will become wider. Since we don't know, let's take a look at how the editor of Ruichangxing fluorine release film manufacturer introduced it. Fluorine release film is made from PET as the substrate and coated with a release agent on its surface. Qualified fluorine release film has a flat and smooth surface, uniform coating, and no defects such as particles or bubbles. This product has advantages such as excellent physical and mechanical properties, small thickness tolerance, high transparency, low thermal shrinkage, and good flexibility. Suitable for high-temperature silicone pressure-sensitive tape composite die-cutting and punching, easy to peel off after use. Fluorine element

In the process of house decoration, people like to use PET release film. This film can improve stability after application and also meet the standard requirements of modern decoration work. Therefore, the demand for this product has been continuously increasing in recent years. Nowadays, people are becoming more curious about the application characteristics of products. What are the unique advantages of using PET release membranes? Firstly, the use of PET release film can achieve good anti-static effects. Nowadays, technology is developing rapidly, and people's lives are becoming increasingly inseparable from technology. Moreover, the internet has begun to participate in all aspects of life and work, so people's lives

When it comes to PET release film, I believe everyone is familiar with this industry, as it plays a very important role in many industries where we live and is highly praised and praised by users due to its excellent product performance. Below, the editor of Ruichangxing, a release film manufacturer, will explain the three reasons why PET release films are widely loved by the public. 1. Excellent product performance, good durability, PET release film not only has high transparency, cleanliness, flatness, but also the product itself is made of environmentally friendly, non-toxic, and odorless materials. And the PET release film with good durability is in use

The quality of release film is one of the issues that manufacturers attach great importance to. In recent years, many manufacturers have purchased release film. It is not only because manufacturers have paid attention to the brand marketing strength that release film can bring to manufacturers, but also because at that time, the quality of release film can no longer meet the current needs of manufacturers. Therefore, if you want to seek more high-quality release films, how can you distinguish the quality of release films? A product is a factor that cannot be ignored, as it represents what the manufacturer is doing. Therefore, it is important to look at all aspects. Manufacturers with good products naturally do better in all aspects. In the future, the price of release film is what everyone wants