3results about How to "Avoid print quality" patented technology

This invention discloses a direct-to-garment printing method using organic plant dyes, relating to the field of digital printing technology. It addresses the technical problem of adjusting the printhead's dwell time at each printing point in real time based on the material and thickness of the object being printed and the temperature during printing. The method includes the following steps: importing the pattern file to be printed into an image processing module; scaling and rotating the pattern according to the printing area of ​​the object; positioning the printing area of ​​the object; inputting the fabric type of the printing area and assigning it to a direct-to-garment printing fabric category; and detecting the fabric thickness. Based on the thickness of different fabrics and the different characteristics of the printing area, the method adjusts the printhead's dwell time at each printing point in real time, improving the quality and accuracy of the printing.

This utility model discloses an intelligent temperature-controlled printing device for printed materials, relating to the field of printing technology. It includes: a base with a support rod on top; a printing mechanism mounted on the base, comprising a printing box and a printing device, the printing box being fixedly connected to the top of the base, and the printing device installed inside the printing box; and a temperature-sensing mechanism located inside the printing box for temperature sensing during the printing process. This intelligent temperature-controlled printing device, through the use of the temperature-sensing mechanism, can monitor the temperature of the paper, thereby precisely controlling the temperature of the ink and printed materials, avoiding large temperature fluctuations that could affect usability, and improving overall production efficiency. Furthermore, through the use of the temperature control mechanism, it can control the temperature of the paper, and in conjunction with the temperature-sensing mechanism, avoid printing quality problems caused by temperature fluctuations. Moreover, it can adjust the temperature according to actual needs, avoiding unnecessary energy waste.

The utility model discloses a kind of mould quick replacement mechanism of 3D printing, including barrel, fixed disc and feed pipe, the bottom outer wall of barrel is fixedly connected with guide pipe, the one end of guide pipe away from barrel is provided with guide disc, the one side of guide disc is provided with extrusion die head, the feed pipe is communicated with the barrel, the one side of barrel is provided with the power component for replacing extrusion die head, the inside of guide pipe is provided with anti-blocking component. The mould quick replacement mechanism of 3D printing, when needing to extrude different specifications wire material, start motor can drive first helical gear to rotate, and then drive second helical gear and guide disc to rotate, realize the automatic switching of different specifications extrusion die head, meet the use demand of different specifications extrusion die head under different production conditions, improve the replacement efficiency, avoid the problem of low manual replacement efficiency.