Explain the process of heat transfer?

Release time:

27 Jul,2023

In the printing process design, after the pattern has been reviewed, the next step is to determine the heat transfer process. In the process of determining the heat transfer process, it is required to clearly put forward the technical measures and precautions for each link of fabric printing, and it is required to be reasonable and Economical and practical. The determination of the printing process is closely related to whether the production of heat press is smooth or not, and it has a close relationship with the output and quality of heat press products. Profit cost plays a decisive role, therefore, the determination of printing process is a key part of heat transfer process design.

Explain the process of heat transfer?

In the printing process design, after the pattern has been reviewed, the next step is to determine the heat transfer process. In the process of determining the heat transfer process, it is required to clearly put forward the technical measures and precautions for each link of fabric printing, and it is required to be reasonable and Economical and practical. The determination of the printing process is closely related to whether the production of heat press is smooth or not, and it has a close relationship with the output and quality of heat press products. Profit cost plays a decisive role, therefore, the determination of printing process is a key part of heat transfer process design.

The content of heat press process determination mainly includes: determining the heat press method and process used in the production process of heat press, the selection of dyeing materials, the arrangement of fountain tubes, the customer service of the "color transfer" phenomenon, and the proposal of engraving on fountain tubes. Requirements and consideration of heat transfer before and after treatment.

In the first step, we first determine the scope of the craft. When determining the heat transfer process, the designer of the heat transfer process must first understand the fabric on which the pattern is required to be printed, and the fiber filaments that make up the fabric, that is, the object of processing must be clearly defined first. There are various types of fibers used as textile raw materials. Unused fibers have different properties, and have different requirements for heat transfer processing. The printing process, dyeing materials and various treatments of printing processing are also different. For example, cotton fiber is a hydrophilic fiber, all dyes that can dissolve in water or form leuco bodies and dissolve in water, or paints that rely on adhesives to adhere to fabrics, have good color fastness can be selected. Polyester fiber is a hydrophobic fiber. At present, the selection of dyes is generally limited to hydrophobic disperse dyes or coatings for the production of heat press machines. When determining the process of the heat press machine, it is possible to determine the general scope of the heat press process by clarifying the composition of the heat press fabric fiber raw materials and clarifying the processing objects. This step is relatively simple to do, but it is the most basic step.