According to the information learned by the editor, heat transfer printing film is a very good decoration material. It has a wide range of applications, is easy to operate, has delicate patterns, and is cheap. How is heat transfer printing film made?
The production of heat transfer film should be carried out in a specialized factory. The production of heat transfer film requires a good environment, which must be dry, clean, and protected from sunlight. It is important to have equipment for making thermal transfer films.
When making thermal transfer film, the temperature should be kept within the range of 5-30 degrees Celsius. And avoid heat sources, otherwise it will have a bad impact on the film. The production of thermal transfer film requires professional process lines, heat sealing equipment, testing equipment and necessary cutting. Professional evaluation and appraisal software is also required. The equipment for making thermal transfer films must use equipment that has been certified by the state.
The production of heat transfer film also has strict requirements for operating staff. The production of heat transfer film requires that the production staff must have a certain understanding of the production process and have received professional training and qualifications before they can carry out heat transfer printing. Membrane production.
When making heat transfer film, it is divided into cutting, connection, production and processing of accessories, transportation and packaging. The production process must meet certain requirements: membrane material acceptance, membrane cutting, and inspection of cutting geometric dimensions. Determination of technical parameters, inspection of diaphragm connection strength, inspection of membrane appearance, cleaning and packaging and marking.
The production of thermal transfer film also requires the formulation of process design documents, which need to include the inspection of film materials, determination of cut film sheets, pre-adjustment of stretch length, process and acceptance methods, production quality standards, cutting methods, equipment and Inspection, packaging and transportation of measuring tools.