High-frequency suspension heat transfer printer without pressure

Abstract

The invention relates to the technical field of heat transfer printing, in particular to a high-frequency suspension heat transfer printer without pressure. The high-frequency suspension heat transferprinter without pressure is characterized in that a 60-100Hz high-frequency signal is generated through a high-frequency switching power supply, a high-frequency transduction motor is driven to convert the signal into the high-frequency mechanical vibration, a 60 to 100Hz high-frequency wave is generated and is propagated in a longitudinal diffusion manner, namely, a whole transfer printing surface is covered in a direction perpendicular to the transfer printing surface, so that the waste loss caused by the transverse propagation, namely the direction parallel to the transfer printing surface, is avoided, the high-frequency wave acts on the molecular motion during the transfer printing process to the maximum extent, the molecular motion state is effectively changed, the molecular permeability is enhanced, the physical pressure is replaced by the high-frequency wave, the heat transfer printing process is thoroughly changed, and the pressure-free heat transfer printing is achieved.

Description

technical field [0001] The invention relates to the technical field of heat transfer printing, in particular to a pressure-free high-frequency suspension heat transfer machine. Background technique [0002] The thermal transfer process is mainly divided into two categories: sublimation thermal transfer and flower film thermal transfer: [0003] Sublimation thermal transfer printing: It is to make low-energy, easy-to-sublimate disperse dyes into digital printing inks, print them on transfer paper, and use heat and pressure to directly sublimate the ink from solid particles into gas molecules and penetrate into the transfer printing. product surface. Patterns can be made on exquisite porcelain, metal, silk, fiber fabric, cloth and other materials within 1-3 minutes. [0004] Specifically, the digital printer prints the pattern (imaging ink layer) on the printing paper (printing pattern carrier layer), which constitutes "thermal transfer sublimation paper". Cover the "therma...

AI Technical Summary

Problems solved by technology

The production of flower film involves plate-making and printing. The pattern needs to be customized in large quantities to reduce the cost. Small-scale production cannot customize the pattern and cannot meet individual needs.

A small amount of custom-made patterns must use a printer. This kind of process takes a long time to transfer (more than 60 seconds), and manual hand pressure cannot persist

Therefore, these portable small devices on the market have limited limitations in personalized transfer printing.

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