Instructions for using UV printing inks in cold days | HYUNVAN

Instructions for using UV printing inks in cold days

1. The influence of temperature

When the temperature is lowered, the viscosity of the ink will increase, making the fluidity worse. The ink will be affected by the ink in the print head due to the unevenness of the ink. At the same time, it will damage the piezoelectric ceramics inside the print head and cause the print head fatigue, resulting in frequent ink breaks and other phenomena. .


HYUNVAN MANUFACTURER OF UV PRINTERS suggest Increase the temperature to control the fluidity of the ink and make the ink reach a better state.


specific method:

1). Install a temperature control device at the bottom of the nozzle to change the temperature, or add a temperature control device at the secondary ink tank and the main ink tank to change the temperature

2). Keep the indoor printing temperature at 20-28 degrees.


2. The influence of humidity


The temperature is low in winter, regardless of whether it is heating or air conditioning, the relative humidity will drop (that is, dry). To

Suggestion: Keep the relative humidity of the room at 50%—70%


3.Impact on print head/ink


First of all, static electricity is relatively high in a dry environment, which will cause greater damage to the equipment, and phenomena such as serious ink flying are also prone to occur during the use of ink.


Secondly, when the air is dry, the volatilization speed will increase, and the ink on the surface of the print head will dry and agglomerate faster, causing the print head to be clogged. During the printing process, it is easy to show as ink flying, frequent line breaks and oblique jets. If you do not pay attention to the print head maintenance, it may damage the print head. 



1.How could you do the effect of tri-dimensional embossed?
The solid effect can be achieved by two methods:  (1) changes the printing material: achieve the embossed effect through engraving machine or material itself texture, then use our UV flatbed printer to print in contraposition;  (2)we are with 3D stereo embossed printing technology. use white inks to print several times and make them pile up, to get the relief effect.  The difference of this two methods are:  the former method allows bigger height difference of three-dimensional effect, but with higher cost;  the later with height difference limits, but can be piled up repeatedly when prints, and convenient operation technologies and coast can be controlled, but also with very good performance.
2.How to deal with the surface of glass and ceramic tile? How to spray?
Glass and ceramic tile are both the commonly used materials. We have special coating for this materials and with perfect effect.  There are air pump spray, hand brushing, rolling spraying and various methods.
3.Do you have showroom, can you supply samples printing or proofing with free of charges?
Yes we have showroom with different types of machines. Sincerely welcome you to visit. You can send the printing media or files to us directly , we will send you the printing samples .


1.With 10 years of accumulated technology and experience, the machine is more practical and durable. Leading quality.  Successfully sold to Europe, America, Middle East, Southeast Asia and other countries, and welcomed by customers from domestic and worldwide.
2.After-sales service is perfect and fast,  The standard warranty period on average is one year. However, HYUNVAN would like to offer extra warranty period (conditions apply)
3.Professional technical research team, application program research and complete program output,  can develop a complete set of technology according to user needs, ceramic tile background wall, plastic PVC, glass, leather, metal, grating, 3D can realize three-dimensional printing at one time.
4.Color Accuracy- The international high-end color management system is adopted to ensure the color accuracy of each picture, and the independent ICC can be customized for you individually.


Suzhou Hyunvan Intellitech Co.,Ltd. Established in 2011, is a professional manufacturer specializing in the research, development, production and sales of UV printing equipment. The company has a number of patents. At present, the company’s main products are : UV flatbed printer, UV roll to roll printer, UV hybrid printer. Products are widely used in the background wall decorative painting industry, advertising sign industry, furniture digital printing industry, glass crystal technology industry, packaging processing industry and so on. Suzhou Hyunvan Intellitech Co.,Ltd. focus on customers’ needs, with good stability ,high precision and fast speed. Products are ranging from economical and practical to high-end industrial, from standard format to large format customization, we provide comprehensive, product types for customers in different industries. The company has adhered to the road of independent innovation for many years. The company has a complete R&D and production equipment system, attaches great importance to product quality and new product development, and cultivates a well-trained R&D, production and after-sales team to continuously enhance the innovation strength of the company. Continuously improve product quality and Continuously improve service quality. Based on the tenet of “ Honesty is the foundation and win by quality”, the company focuses on the market demand, looking forward to the future ,takes the pragmatic innovation and serves the customers’ business

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