Manufacturer of Meatllized film in China-Shandong Focus Packing Materials Co., Ltd.

How to deal with broken film a···

How to deal with broken film and wrinkle in PET film printing?Broken membraneRefers to the sudden rupture of the original film in rotary printing.reason:1. The ···

Application of pet film in ele···

The main applications for electronic appliances include: electrical sockets, electronic connectors, rice cooker handles, TV tilt yokes, terminal blocks, circuit···

Characteristics of pet heat sh···

Pet heat shrinkable filmIt is stable at room temperature, shrinks when heated (above the glass transition temperature), and shrinks by more than 70% in one dire···

What's wrong with excessive st···

One characteristic of electrostatic phenomena is adsorption. Static electricity will be formed when the PET film is rubbed on the surface, or peeled off when th···

The development direction of m···

Now everyone advocates environmental protection, and green products have become a direction for the development of enterprises. Now our country has gradually in···

How to design and analyze opti···

The surface of the optical film is smooth and the interface between the films is geometrically divided; The refractive index of the film layer can jump at the i···

Application fields and classif···

Application fields and classification of optical thin films: optical thin films are functional thin films that work by using the effect of thin films on light. ···

Introduction to the function a···

PET is the abbreviation of a kind of plastic. PET plastic is usually used in the packaging of food, medicine, etc.; it can be used as packaging bottles, such as···

Common defects of optical film···

Causes of poor optical film strength:Bonding of substrate and film layer. In general, in the antireflection film, this is the main reason for the weak film. Dur···

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