clothing digital printing machine quality determination method
Apparel digital printing machine quality directly affects the printing effect, productivity and cost of use, determine its quality from a number of dimensions. By observing the core performance, stability, compatibility and supporting services, etc., can more accurately determine whether the equipment meets the production requirements.
Printing Accuracy and Effectiveness
Printing accuracy is the basic index to measure the quality of the equipment. Through the actual printing test to observe the details of the pattern: printing contains fine lines, gradient colors and complex texture patterns, if the edge of the lines are clear and burr-free, gradient color transition is natural and no breaks, the texture details are restored to the full, indicating that the equipment’s printhead control and ink jetting accuracy is good.
Color reproduction ability is equally critical. Tested with a standard color card pattern, the color after printing should be consistent with the original pattern, no obvious color deviation or saturation deviation. Observed in different light environments, if the color stability is strong, will not appear due to light changes in the serious chromatic aberration, indicating that the device’s color calibration system is more reliable. In addition, the level of the printing pattern should be clear, the foreground and background patterns will not appear fuzzy superimposed.
Equipment stability
Stability is reflected in the performance of long-term operation. Continuous printing of a certain number of the same pattern (such as continuous printing of 50 pieces of the same T-shirt), if each product’s pattern location, color, accuracy is basically the same, no obvious deviation, that the equipment is stable in the long term under the performance. If there is a break in the middle of the ink, nozzle clogging or pattern misalignment and other issues, it may be the device’s ink supply system or transmission system defects.
The failure rate of the equipment can also reflect the stability. You can consult with users who have used the equipment to find out whether the equipment often has minor faults in daily use (such as poor ink paths and malfunctioning operation panels), and whether the faults are easy to remove. Frequent malfunctions will affect the production schedule, the quality of such equipment is usually difficult to guarantee.
Ink and fabric compatibility
Good clothing digital printing machine should be able to adapt to a variety of types of ink (such as reactive ink, acid ink, dispersible ink, etc.), and in different fabrics (cotton, linen, silk, chemical fiber and blended fabrics) to achieve stable printing. Test, print with the same ink on different fabrics, observe the adhesion effect of the pattern: the pattern should be uniformly attached, no local leakage or accumulation of phenomena; after washing the pattern without obvious color loss, cracking, indicating that the device on the ink and fabric compatibility is good.
The ability of the equipment to control the ink is also very important. The viscosity and fluidity of different inks differ, and the equipment needs to be able to automatically adjust the spray parameters according to the characteristics of the ink. If the replacement of ink, without repeated debugging can achieve stable printing results, indicating that its ink adaptability is strong.
Structure design and durability
Observe the core components of the equipment material: printheads, ink supply pumps, transmission guide and other key components if the use of durable materials (such as metal guide, high-precision ceramic printheads), and the surface treatment of the smooth, indicating that the equipment is more resistant to wear and tear, the service life of a more secure. On the contrary, if the core components are made of inferior materials, they are prone to wear and deformation after a period of time, affecting the printing accuracy.
The heat dissipation design of the device should not be ignored. When printing for a long time, the motor, the control board and other components will generate heat, if the equipment heat sink layout is reasonable, the cooling fan runs stably, the temperature of the body can be maintained in a reasonable range (touch the body of the body is not visibly hot), which means that its heat dissipation performance is good, which can reduce the failure caused by high temperature.
Convenience of operation and after-sales service
Reliable quality equipment operating interface should be simple and intuitive, parameter adjustment (such as printhead height, print speed, color parameters) is simple and easy to understand, novice after a short period of training can start. If the equipment is equipped with automatic detection functions (such as automatic detection of printhead status, ink balance), can reduce manual errors and enhance the experience.
Perfect after-sales service is an indirect reflection of the quality of the equipment. If the brand can provide timely installation and commissioning, technical guidance and fault maintenance services, and adequate supply of spare parts, can reduce the use of equipment worries. On the contrary, after-sales service lags behind the brand, even if the initial performance of the equipment is good, long-term use of the equipment may be difficult to maintain the impact of performance.
Through the comprehensive assessment of the above dimensions, you can determine the overall quality of the clothing digital printing machine. Selection needs to be combined with their own production needs (such as fabric type, printing accuracy requirements, production scale), prioritize the choice of equipment in the core performance and stability of a balanced performance.
Translated with DeepL.com (free version)
