The production process of color mixed base carbon strips is a complex and delicate process involving several key steps. The following is a detailed summary of the production process:
First, raw material preparation
Main raw materials: The main raw materials of the color mixed base carbon strip include toner, resin, color inks (used to produce various colors), fiber materials, and high-quality base films (such as polyester PET films). The choice of these raw materials is critical to the properties of the final carbon strip.
Second, mixing and coating
1.Mixing: The toner, resin, color ink and fiber materials are mixed together in a specific proportion to form a uniform mixture. This process requires the use of specific mixing equipment to ensure that the various ingredients are fully mixed.
2.Coating: Apply the mixed ink layer on the prepared base film. The coating process needs to be carried out in a controlled environment to ensure that the ink layer is uniform, no white spots, no stripes, and no white strips. At the same time, in order to improve the printing effect and protect the print head, the other side of the base film may also be coated with lubricant.
Third, drying and curing
The coated carbon strip undergoes a series of drying processes to remove the solvent and solidify the ink layer. This process is crucial for the print quality and stability of the carbon strip.
Fourth, pressing and forming
High pressure and high temperature equipment is used to press the coated and dried carbon strip raw material into a strip shape. This step is a very critical step in the production process, which determines the final shape and quality of the carbon belt.
Fifth, cutting and slitting
The pressed carbon tape is cut as needed to form carbon tape rolls of different lengths. This process requires the use of a slitter winder, precise control of the cutting tension and tightness of the carbon strip to ensure the final quality of the carbon strip.
Sixth, printing and identification
Print information such as brand, model, and instructions on the carbon tape. This process requires the use of specific printing equipment to ensure that the printed content is clear and accurate. At the same time, in order to ensure the traceability of the carbon belt, it is also necessary to carry out clear identification on the packaging.
Seventh, packaging and finished products
The printed carbon tape is packaged, and the common packaging methods are roll and box. After the packaging is complete, the carbon strip can be sold and used as a finished product.
Eighth, quality control and testing
Throughout the production process, strict quality control of raw materials and finished products is required. This includes testing of the wear resistance, printing effect, high temperature resistance and other properties of the carbon belt to ensure that the carbon belt can meet the needs and standards of different users.
In summary, the production process of color mixed base carbon strips involves several key steps such as raw material preparation, mixing and coating, drying and curing, pressing and forming, cutting and slitting, printing and marking, packaging and finished products, and quality control and testing. These steps are interrelated and influence each other, and together determine the final quality and performance of the color mixed base carbon strip.