For long-run printing, the life of the CTP version is a very important indicator, which is related to production cost and production efficiency. The plate making process has an impact on its life.
1. If the optical path of the CTP platemaking machine has not been cleaned for a long time or the focus is incorrect, the laser energy output on the plate surface will be lower than the laser energy value required for the photopolymerization of the plate material, so the photosensitive layer on the plate surface cannot The photopolymerization photochemical reaction is completely carried out, so that the photosensitive layer in the graphic part cannot be completely cross-linked, thereby causing a decrease in life. Therefore, the optical path of the plate-making machine is regularly cleaned and corrected to ensure that the laser energy on the plate surface is correct to ensure a normal life.
2. The plate material in the CTP plate-making machine can not be properly adhered to the drum surface, which will cause the laser energy on the plate surface to be incorrect, and will also lead to a decrease in life.
3. The important role played by the pre-heating of the plate-making machine is to further solidify the photosensitive layer that has produced a photochemical reaction on the plate surface on the aluminum substrate of the plate, thereby playing a role in improving the life. If the preheating temperature is too low, the photosensitive material cannot be cured well on the surface of the plate, resulting in a decrease in life.
4. The developer concentration, temperature is too high or the development time is too long during the process of printing, and the photosensitive layer will be corroded and the life will be reduced.
5. If the amount of post-wash water is insufficient during the process of printing, the remaining developer will continue to erode the photosensitive layer, resulting in a decrease in life.
6. Some protective glue will react with the photosensitive layer. If there is no protective glue that can correctly use the CTP plate (recommended to use original protective glue), it may also lead to insufficient life.
7. If the temperature and humidity of the CTP equipment room are extreme, it will also affect the life of the board.
8. If the temperature is too high or too low and the time is too long or too short in the baking version, it will lead to a decrease in life.
Frozen Popsicle Mold with Stick Holder
Hollow shank design of Large Ice Cube Mold perfectly matches the reusable plastic popsicle sticks which is convenient to clean, safe to use, and can be reused for a long time, saving materials for making popsicles. When you use plastic sticks to make popsicles, the juice will not overflow, and the shape of the popsicles will be more perfect.
Multi-function Pro-Series Vegetable Slicer
The blades can be completely disassembled for easy cleaning, comes with a little plastic comb to pull the food remnants out from the pusher. You can clean the blades under the running water or the top rack of your dishwasher. It is not recommended to put transparent containers in the dishwasher.
Stainless Steel Colander Kitchen Food Strainer Basket
Our Sink Corner Strainer Basket are perfect for draining and straining all kinds of foods, wet or dry ingredients, from pasta to produce. Sift flour, sugar and rice. Use for food preparation like rinsing and washing fruits, vegetables, grains and pastas. They're perfect for sifting and straining wet or dry ingredients. Nest the Household StorageContainers together for space saving storage. They're easy to clean and dishwasher safe.
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