The “Question for the Technologist” section is dedicated to answering frequently asked questions about CHE.T products. So if you have any questions, we highly recommend checking here first.
If you don’t find a solution, feel free to leave your inquiry in this section or give us a call — our managers will be happy to assist you.
On offset printing presses, there are various types of dampening systems. There is no strict classification of these types. For clarity, let’s try to group them based on different characteristics. Classification of Dampening Systems in Printing Machines (Offset Printers) Depending on the method of applying the solution to the plate, dampening systems in offset printers…
Do you know what MRC is used for? Chembyo wash 40 hydro plus, Chembyo wash 60 hydro plus, Chembyo Power wash 111 etc., are intended for cleaning the rollers of the ink section. During the cleaning process, the cleaning solution can be applied either in automatic or manual mode. In both cases, the cleaning process…
Which wash solution is better: water-soluble or non-water-soluble? The main difference between water-soluble and non-water-soluble wash solutions is the presence of special emulsifiers in the first type. These emulsifiers help remove not only ink residues (which are dissolved by solvents in the wash solution) but also various mechanical contaminants. For example, paper dust, anti-setoff powder…
Chembyo Cleaner PP is a cleaning agent for developing processes. The concentration of Cleaner PP with water can range from 1:1 to 1:8, depending on the contamination level of the developing processor. In practice, it is usually diluted at a ratio of 1:4 to 1:5. APPLICATION:: Use Chembyo Cleaner PP by diluting it with water…
The gum solution Chembyo Plate Gum S can be used both in automatic plate processing (coating) mode and manually. Chembyo Plate Gum S is diluted at a ratio of 1:4. During the summer period, the concentration can be 1:2. It is recommended to dilute the gum solution Chembyo Plate Gum S in a separate container.…
The 1+9 concentrate can be used on machines with an automatic development process at a temperature of 20 to 23°C, with a development time of 30-60 seconds, according to the development process conditions. For replenishment (adding) to the solution, use the same developer in a ratio of 1+5 or 1+6, depending on the zone of…
No supplier or manufacturer of consumables for offset printing and prepress processes can guarantee the quality of the product’s performance in the case of mixing. Each manufacturer has its own modes and technological methods for developing developers, and accordingly, their own formulas and components. For this reason, all developers (including our company) do not recommend…
Chembio CTP Dev 92 works reliably with a wide range of plates. The operating parameters of the developer are presented in the table below. The described parameters for working with the Chembyo CTP Dev developer are not specific recommendations. The provided information is based on the analysis of our clients’ experience with this product. The…
This is the question that our chemists decided to answer, and they created Chembyo MRC 100. http://chet.com.ua/uk/products/view/chembyo-mrc-100.html There are many cleaning agents for the dampening system rollers, each manufacturer has their own. We also have one – Chembyo MRC. Their main feature is their excellent degreasing ability. Unfortunately, this is achieved by using solvents with…