1. High precision alloy steel die head make sure the customer can get the best coating effection.
2. Total Machine is controlled by PLC.Precision control coating speed and glue amount.
3. Increase the film function in some glue or substrate is not suitable for direct knife coating that realize 2 kinds of craftwork (knife coating and film coating.) on one machine.
Fives. Summary summary
Since the beginning and the end, all kinds of civilian tapes, industrial tapes and traditional medical tapes from ancient and modern Chinese and foreign countries have emerged on the basis of technical transformation of adhesives and media. Their products have also experienced intermittent fluctuations of thousands of years. Among them, black tape electrical insulating tape and wet water kraft paper tape, which is the most typical representative product of Xingsheng defeat, but it still exists in the tape market today, which proves that the social and economic benefits of tape products can not be ignored. As for the rise and fall of individual products, it is only possible to change and grow at a high speed according to changes in the times, changes in living environment conditions, or adjustment or improvement of industrial automation production structures. However, the fact is that tape products have developed with the development of human civilization and attached to the consumption index of social life, and have developed at a high speed. It has been subtly deepened in social
In the trend of economic growth and technological development, the flow has been long-lasting!
Micro gravure coating advantages:
1. A very thin coating can be applied to very thin materials. Since there is no back pressure roller, there are no defects such as offset printing and wrinkles on the coated surface.
2. Since there is no back pressure roller, the edge of the film can be coated with glue without worrying that the glue is applied to the back pressure roller to affect the coating.
3. Due to the light contact of the doctor blade with the anilox roller, the scraper and the web roller are very worn.
4. The micro-concave roller has small diameter and light weight, and different coating amounts are applied, and it is convenient to replace the micro-concave roller. 5. Reverse coating can obtain relatively flat coating, and the coating amount is evenly distributed.
Miniature gravure coating disadvantages:
1. The micro gravure coated glue storage tank needs to remain full when the coating liquid is applied, and the micro concave roller is only in contact with the overflowed liquid phase, so that the glue in the plastic storage tank cannot be fully utilized, and It can't be recycled, so it causes a certain amount of waste, and the amount of glue waste is about 10KG.
2. If the micro-concave roller is not clean after use, it will easily cause the micro-concave roller to rust and it is difficult to remove rust.
3. Since the glue in the glue storage tank is exposed to the air during coating, dust and particles in the air are easily dropped into the glue storage tank during coating, which has a certain influence on the quality of the coating.
4. The micro gravure coating system is more complicated, and it is difficult to clean and disassemble. It often takes 1-2 hours.
Zhengzhou EAST IMPORT AND EXPORT co., ltd . ( a goulian group of company) a manufacturer and exporter for all kind of packaging machinery , like bopp tape coating machines, bopp tape slitting machines. Bopp tape core cutter, bopp tape core loader etc