What are the technical barriers in the color mixed carbon ribbon industry?

There are high technical barriers in the color mixed carbon ribbon industry, which are mainly reflected in the following aspects:

1、 Technical barriers to formula design

The formula design of colored mixed carbon ribbon involves knowledge from multiple disciplines such as polymer chemistry, physics, and optics. In formula design, it is necessary to ensure that the ink has good heat transfer properties, while maintaining adhesion to the base film in storage and use environments, to avoid back migration in high temperature environments and detachment in low temperature environments. This requires a large number of scientific experiments and repeated use testing, which requires high long-term and sustained investment in research and development. In addition, the formulation design also needs to consider the solvent resistance, high definition, high resolution and other properties of the ink to meet the needs of different application scenarios.

2、 Technical barriers to coating process

Coating process is one of the key links in the production of color mixed carbon ribbon. The technical difficulties of coating process mainly lie in the uniform coating of multiple layers, the anti infiltration process between multiple layers, and the use of hot melt coating and water-based coating instead of solvent coating process. These processes require high-precision equipment and long-term production practice accumulation to ensure coating quality and efficiency. At the same time, the improvement of coating speed is also an important direction for the development of industry technology, which requires enterprises to have advanced coating equipment and process control capabilities.

3、 Technical barriers to materials science and preparation

The production of color mixed carbon ribbon requires the use of various polymer materials, and the preparation and performance optimization of these materials are also one of the technical barriers in the industry. The large-scale, continuous, and stable preparation of high-quality coatings is one of the key processes in the production of heat transfer carbon belts. The technical difficulties in coating preparation mainly lie in the selection, structural design, and functional optimization of chemical kettles, dispersion kettles, and grinding equipment to meet the diverse requirements of product production for coating particle size, viscosity, solid content, and other technical indicators. In addition, thinner carbon ribbon coatings and base films are also an important trend in the industry's technological development, which requires enterprises to have advanced material preparation technology and process control capabilities.

4、 Technical barriers to environmental protection and sustainability

With the increasing awareness of environmental protection, the color mixed carbon ribbon industry is also facing technological barriers in terms of environmental protection and sustainability. Waterborne coatings are gradually replacing solvent coatings as one of the industry development trends, in order to reduce the use and volatilization of organic solvents, and achieve the safety, economy, and environmental protection of the production process. However, the difficulty in developing water-based coating formulations lies in the limited selection of raw materials, which require special chemical processes to avoid problems such as sedimentation and agglomeration. Therefore, enterprises need to invest a large amount of research and development resources in the development and application exploration of water-based coatings.

In summary, there are high technical barriers in the color mixed carbon ribbon industry, mainly reflected in formula design, coating process, material science and preparation technology, as well as environmental protection and sustainability. Enterprises need to continuously improve their technological strength and process level to cope with the challenges brought by these technological barriers.