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What are the types of pre film
Hot-melt pre-coating film is a widely used pre-coating film, which is composed of hot-melt adhesive and substrate. It is characterized by strong adhesion, close combination with the substrate, good moisture-proof, oil-proof, anti-corrosion and other properties, suitable for packaging, printing, advertising and other fields.
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04
2024
Looking ahead to 2024, we are filled with confidence and anticipation. In the new year, we will face more challenges, but at the same time, we will also welcome more opportunities. We will continue to adhere to a customer-centric approach and market orientation, constantly improving the quality of our products and services to meet customer needs. We will continue to strengthen our efforts in technological innovation, promoting technological advancement and industrial upgrading in our company.
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01
2024
How to choose the precoated film
The pre-coating film is a film pre-coated on paper, plastic and other substrates. It has the functions of protecting the substrate during the printing process, improving the printing effect, and enhancing the added value of the product. When choosing a pre-coated film, the following aspects can be considered:
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20
2023
What factors should be paid attention to when buying laser thickened lettering film
When buying a laser thickened lettering film, there are several important factors to consider. First, you need to determine your needs and budget. Different brands and models of laser thickened lettering film may have different performance, quality and price, so you need to choose the right model and brand according to your needs and budget.
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18
2023
Chinafilm has been ranked among the top 100 private manufacturing enterprises in Chongqing in 2023.
The 2023 Chongqing Top 100 Private Enterprises Release Conference and Award Ceremony was grandly held in Chongqing. In this annual event, Chinafilm was awarded the title of "2023 Chongqing Top 100 Private Manufacturing Enterprises" for its outstanding performance and innovation capabilities in the manufacturing sector, ranking 86th.
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17
2023
Pre-coating is a process of coating a film on the surface of the substrate, which can improve the surface quality and functionality of the product. By pre-coating a layer of film, the substrate can be effectively prevented from being corroded by the outside, and the wear resistance and corrosion resistance of the product can be enhanced. In addition, the pre-coating film can also improve the gloss and touch of the product, and improve the visual effect and user experience of the product.
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23
2023
The difference between BOPP precoated film and PET precoated film
Pre-coating refers to the process of pre-gluing and rewinding the plastic film and then compounding it with the paper printing. It is first coated on the film by the pre-coated film processing plant according to the specifications and format, and then rewound for the use of manufacturers to choose, and then combined with printed matter.
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27
2023
Pre-coating film relative to the more prominent advantages
If the pre-coating film is used for coating, it can effectively prevent bubbles or demoulding of the coated product. That is, the common point of foaming and stripping of film products processed by gluing wet composite process is that the film is separated from the matrix of paper printed matter, which destroys the tightness and smoothness of paper/plastic composite. Just different forms of expression. Blistering is the emergence of needle tips, rice grains, stripes, cracks and other shapes of local void. Delamination is a large area or the whole paper, plastic separation. Careful analysis of various manifestations of the accident cases, "film length", "glue hair sticky" is a basic law. The reason for the change of "film lengthening" and "adhesive hair" is that glue is applied.
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15
2023
The working principle of reflective film
Reflective film is an optical material with high reflection characteristics, which can reflect light to a specified direction, thereby reducing the loss of light energy. At present, there are mainly two types of reflective films on the market, one is a metal reflective film, and the other is a dielectric reflective film. The metal reflective film is made of metal materials, such as silver, aluminum, etc., and is generally used in products such as mirrors and reflectors. The dielectric reflective film is made of a dielectric material, and its optical properties are different from those of the metal reflective film.
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08
2023
Introduction of several advantages of pre-coated film pre-coated film
First, because the pre-coated film coating process does not produce any harmful substances, the pre-coated film coating process is more environmentally friendly. Second, the pre-coating film process is simple, and it is not necessary to adjust the glue solution like the coating film process before production. There is no need to control the amount of glue in the production process, and there is no need to dry the adhesive. Just control the temperature, pressure and speed, stop processing is relatively simple, no need to clean the glue coating mechanism. Third, in the production will not produce bubbles, wrinkles, film and other phenomena, therefore, the film product quality is higher. Fourth, the wide range of adaptation of laminating equipment, pre-coated laminating equipment or
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22
2023