PET release film can be seen in various fields such as packaging printing, nameplate film, insulation products, reflective waterproofing, etc. Moreover, due to its excellent high-temperature resistance, it plays a significant role in die-cutting and adhesive products. This type of material, which is coated on one or both sides, has a smooth and even surface without wrinkles or bubbles, and is often used in heat transfer printing. From the application perspective, the advantages and disadvantages of PET release film are firstly in the printing field. Due to its good compatibility and low cost, it will be used for pattern printing processes. After being heated and pressurized by coating, the pattern can be transferred to porcelain, glass, plastic, and fabric

As long as it involves release force testing, there will be some standard conditions. Release force test, standard test temperature is 23 ± 2 ℃, test tape width is 1 inch (2.54cm), and tensile machine speed is 300mm/min. The common fluorine release film test tape is the four-dimensional release film test tape MY2G tape. Some use other tape, but MY2G is the most common. The test methods for standing test, 20 minute release force, 24 hour room temperature release force, and 24 hour aging are consistent with those for silicon release film. There are many methods for testing residual adhesion. Provide a relatively universal testing method

What is the performance of transparent release film? According to the release film manufacturer's understanding, PET transparent release film is the simplest polymer organic compound in structure and the most widely used environmentally friendly packaging material in the packaging field; Next, let the editor of Ruichangxing Film tell you the performance of the transparent release film. Characteristics of transparent release film: 1. Compression fixation: With the help of the retraction force of the PE packaging film after stretching, the product is attached and packaged, forming a compact and space free unit, tightly wrapping the products together, effectively preventing mutual displacement and movement of the products during transportation. 2. Unitization: This is PE plastic

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 is a brief introduction by Ruichangxing, a release film manufacturer, on the advantages of this material. 1、 The use of PET release film can achieve higher stability. Although many materials can still achieve certain effects during use, most of them are lacking in stability

Release film is also silicone paper or anti stick paper, mainly used to isolate sticky objects. The release film mainly has the following characteristics: 1. The cleanliness of the release film actually refers to the cleanliness and cleanliness of the appearance. Because the working environment of release film manufacturers is different, it is almost rare to be in a dust-free working room. Generally, a better factory has significant advantages in environmental protection and environmental protection, as these can affect cleanliness. Many release film cleanliness is not contaminated during the production process, and the main reason is that during the slitting process, the cleanliness of the slitting manufacturer is not high, Causing electrostatic adsorption to release dust

During the transportation of goods, due to the bumps in the process, a certain amount of static electricity is generated. If anti-static release film is used during packaging, it can provide good protection for the goods and reduce accidents. Especially for some flammable and explosive items, anti-static release film is used for packaging, which is obviously more advantageous in daily sales and is favored by some manufacturers. The anti-static release film is mainly coated with a layer of anti-static substance on the surface, which can effectively prevent static electricity. Moreover, the surface is relatively flat and smooth, without any defects. Therefore, such a product should be considered an excellent release film

PET release film, also known as PET silicone oil film, PET transfer film, heat transfer film, peeling film, isolation film, sliding film, silicone oil film, and anti mucosal film. The technical specifications of PET release film generally include the following: 1. Dry silicon coating amount. Dry silicon coating amount refers to the amount of release agent applied to the material, in grams per square meter. Generally, the coating amount of solvent based silicone oil ranges from 0.30 to 0.80 grams per square meter, while the coating amount of solvent free silicone oil ranges from 0.80 to 1.30 grams per square meter. Professional testing equipment is required to test the coating amount. The amount of silicone oil coating directly affects the peeling performance. Higher coating amount, capable of compactly applying

Today, the editor of Ruichangxing release film manufacturer will briefly introduce the performance characteristics of silicone oil release films, hoping to be helpful to everyone. First of all, let's have a comprehensive understanding of silicone oil, which is also called dimethyl silicone oil. Silicon oil is short for silicone oil, which is the general name for a series of low molecular weight polydi Methoxy group siloxanes with different viscosities. The scope of use of silicone oil is very extensive, such as in the pharmaceutical manufacturing industry, machine manufacturing and production industry, where this substance is more or less used. In the protective film packaging industry, silicone oil is also used on release films to achieve release effect and produce different release forces with more oil coating. Silicone oil is colorless or

You still need to have a good understanding of the basic knowledge of PET blue release film, so let's take a look with the editor of Ruichangxing release film manufacturer! Polyester heat shrink film is a new type of heat shrink packaging material. Due to its easy recycling, non-toxic, odorless, good mechanical properties, and environmental protection, polyester (PET) has become an ideal substitute for polyvinyl chloride (PVC) heat shrink films in developed countries. However, ordinary polyester is a crystalline polymer, and ordinary PET film can only achieve a thermal shrinkage rate of less than 30% after special processing. To achieve higher thermal shrinkage

We are a professional coating manufacturer for release film. We would like to introduce several coating methods for release film. The coating process for release film generally includes the following three methods. Each manufacturer can choose the appropriate method for production according to their actual needs. Do you want to know which ones are? So now let's learn about the similarities and differences among the three methods, and what are their advantages? 1、 Scraper type coating: Scraper type coating often results in uneven gluing. PET release film manufacturers are mainly related to the processing accuracy of the scraper, the installation method of the scraper, the angle between the scraper and the backing wheel during coating, and the viscosity of the coating. The flatness accuracy of the scraper requires high precision

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 the characteristics of silicone oil release films compiled by Ruichangxing Company's release film manufacturers: Silicone oil film, also known as silicone oil release film, is to apply a layer of silicone oil on the surface of the film to reduce the adhesion of the film surface and achieve release effect. Release film is a commonly used material in heat transfer printing, with the substrate being PET, which is coated with silicone oil and is also known as silicone oil release film. Structure: The release paper has three layers of structure, the first layer is the base paper, the second layer is the coating, and the third layer is silicone oil, with a conventional thickness of 25

The selection principle of PET release film: Different surfaces require different stickiness. Similarly similar protective film surfaces may require different materials to have different stickiness. The subsequent processing steps are the key to determining viscosity. The subsequent processing of protective film generally includes bending, stamping, cutting, drilling, Thermoforming, etc. Reasonable combination of PET release film thickness and viscosity; The tensile strength and elongation of the protective film are to ensure that the flexibility and strength of the protective film meet the requirements. In addition, it is necessary to conduct sufficient testing on the quality and performance of PET release film to ensure that it can meet the usage requirements. PET release film is as easy to use as a tape. however