The drupa exhibition, held every four years, attracts global printing and publishing peers. The technical event has ended in Germany on June 11. After 14 days of wonderful exhibitions of printing equipment, it is now successfully concluded. This exhibition made me feel once again that it is worthy of being the most grand, the most advanced, the most exciting, the most educated and the most rewarding printing expo in the world. It is indeed very, very touching. I couldn't sleep for a few days after I came back. The machine was closed when I closed my eyes, or the linkage line was too educated.
Pre-press, printing, post-press, and materials are distributed in each exhibition hall. The exhibition hall for post-press equipment has increased by 4 more than in 2004. In 2004, there were six halls, and this time there were ten halls. The post-press equipment exhibited this time is divided into two parts, reflecting and showing the diverse, automated, fast-paced digitalization of the printing equipment, especially the post-press equipment, and the very humanized intelligent stage. It brings together the new cultural achievements of the world's printing industry, gathers the latest information of the global printing industry, and shows that the development of the world's printing technology, equipment and materials has entered a new high-end stage, which is another wonderful performance of the printing industry.
In the past 30 years in China, especially in the 15 years after the reform and opening up, the printing industry has developed very rapidly. In particular, the rise of some post-press equipment manufacturing industries has formed a series of post-press equipment manufacturing, which has made our post-press processing professional in short. In a few years, we have eliminated such a backward situation of manual operation for many years, fully realized mechanized production, liberated a large number of labor, eliminated bulky manual labor, improved product quality, and greatly shortened the publishing cycle. The value has increased. In the past, people often said that foreign labor is more valuable than machines, and domestic machinery is more valuable than labor. This is because there are too many manual operations for post-press processing, and too few equipments are used. It is changing gradually now, and a brand new stage will appear in the near future.
Although we have greatly improved in recent years, and the post-press equipment manufacturing industry has also made great progress, post-press processing has also entered mechanization, and some have entered automated production, but compared with advanced countries in the world, Our gap is still very large, forcing us to continue to work hard and re-understand, especially to improve our own research and development capabilities. This is indeed a big gap between us and some advanced countries. Greatly accelerate the pace of catching up, absorb the essence of foreign advanced equipment, help the characteristics of China's equipment, and manufacture advanced equipment that can reach the international level and is suitable for China's national conditions. It is not difficult to see from the exhibition that printing equipment manufacturers all over the world are working on post-press equipment manufacturers for R & D and mining. For example, Heidelberg [special feature, product, encyclopedia] we all know that it is a printing press. At this exhibition, it exhibited many folding machines, linked production lines, etc., in addition to a lot of post-press equipment. There are also old-fashioned post-press equipment manufacturers, the world-famous Martini of Switzerland, etc., professional users of folding machines MBO, and professional users of thread lock machines, and Japanese document processing equipment manufacturers have new Product display. There are also new products on display in our country, and I will introduce to you later.
Drupa ’s post-press equipment has many highlights, I ca n’t talk about them all, I just talk about a few. In the folding machine part, because He Yong has already said a lot, I will add the content of two devices. The first one is the fully automatic collision cutting equipment. There are many automatic paper cutting collision cutting equipment on display this time. Last time There is only one, and this time I saw four. For example, Heidelberg [Special Topics, Products, Encyclopedia], and Martini have automatic collision cutters. The paper cutter is an intelligent device before opening the material. The regulation time is a few seconds, and the whole is not operated by humans. It is just pushed and pushed by people. The entire transmission and variable regulation are placed on the computer. You can do it after setting the procedure here. After cutting a large-format knife with a knife, the second knife is cut with a robot. It automatically rotates and cuts the second knife. After cutting to the desired format, the robot will accumulate this. This picture is an automatic collision cutter.
Some paper in the automatic collision cutting machine is automatically supplied after entering the collision machine, and the entire column of books is blown open, and there is a misalignment, and then the air is excluded. The size of the cutting is very good when cutting . The second is that MBO's folding machine has new products. He Yong also introduced some just now. We know that MBO is the world's top folding machine manufacturer. Regardless of the types and styles, the advanced level still accounts for The head of all display folding machines, such as multi-function folding machines, folding, die cutting, loading items, folding into bundles, micro folding machines, etc. The first type of folding machine is the large format. Just introduced the large format folding machine is T960, the full open is a total of 12 fences, which can be automatically separated from the middle and walk on both sides. The speed is 40,000. If the Shuangliu is 80,000, when the machine was turned on, I said why it was so fast. I took a photo specially, and put a small red piece on it. There are 40180 copies in it. This is a large format. The largest format is also T1420 × 2050. Only this one is exhibited. The paper conveying part can be used on the platform or both. The largest format is 960 × 1420 mm, and the other is K800. It was also introduced that we now use the folding machine to screw the paper there and adjust the distance between the two rolls. It uses a motor to automatically adjust the thickness of the paper to determine the spacing between the rolls. This adjustment The time is just a few seconds. [next]
The original folding machine used to hold the wrench in hand, read the paper with sound, and later improved to press the paper there and tighten it and then adjust it. Now it is not used anymore. He Yong said just now, the fool machine, we often say More and more fools before printing, more and more complicated after printing, and now it seems that the binding after printing is also developing to fool. And if you fold the wrong post on this machine, it will be kicked out for you automatically. This device is unprecedented in all folding machines. The high-speed one-hour 40,000-page folding speed is the highest in the world, and there is another advantage of this folio folding machine. There is a disc behind the four beats, which can be turned back and forth. Just put it here. If you want to change a variety, you need to make a reflex. Press the button to switch it back.
I just said 40,000 stickers an hour, and Shuangliu is 80,000 stickers. This machine seems to be able to fold 215 meters in one minute. There are many folding machines displayed by MBO. There are many kinds of folding machines. Open, come and go. We have a lot of units doing fold books, and the old ones are uneven. Someone called me at night to say that my fold book is not good. What should I do? I will tell them.
I saw a lot of folding machines at the exhibition, most of them are surrounded by arms. Although this situation is manual paper feeding, it can ensure the stability of non-stop when folding at high speed, and can fold various thicknesses. Paper is not easy to cause downtime, which improves efficiency and prolongs the service life of the machine. This is the advantage of changing the platform to an embracing type. The cart is finished as soon as it is put in place, and the embracing type still needs to be placed on the embracing machine by humans, so that there are a large number of torn pages, and the thin paper is not easy to fold.
In the third, I introduce the thread locker. The thread locker has new improvements and is more user-friendly. There are new improvements beyond the automatic thread lockers of various models and speeds. Servo device, the second is to automatically control the wrong paste device, if the book is wrong, this can directly affect the reader's reading, what should I do? The way we have imposed fines in the past is that if you leave the factory with a wrong post, you will be fined a thousand dollars, and the delivery rate is zero per 10,000. After installing the automatic control wrong stickers, this phenomenon is gone. On the other hand, Martini has made new changes. We know that there are several models of him, but there is no Astado. The first improvement is that the thread lock is not punched. We know that the thread lock machine needs to be idle once for each lock. What is the purpose of this line out? In order to cut in the scissors and cut the thread, Martini made a change. If you lock the ten stickers, I will turn it ten times.
This improves the utilization rate of the machine and reduces unnecessary wear of the equipment. Since there is no need to punch holes to leave extra lines, the lines can also be saved. After the lock is completed, they can be automatically stacked into books. This is the first improvement.
The second improvement is the cancellation of the thread-triangulation triangle device. Those of us who need to know after printing can know that after the needle is down, the thread must be brought to the crochet to lock the thread. This time, the Martini triangle is gone. If you don't use this device, you won't need it anymore. Just use the thread blowing method to blow the thread to the crochet hook. The crochet hook will go up. This time my education is too big, I say it is terrible, and it is getting more and more advanced. When I looked at this, I felt that we were too far behind.
After using this method, the hook thread is still very good. I also raised some questions at the time. I said that if the hair dryer is not strong enough, what should I do? I said that the triangle of my hook thread is coming over at once. What about? He said that he could still get home. These two improvements have indeed received great attention from their peers.
The thread-locking machines on display are all very humanized devices, making it easier and easier for operators to master, saving effort and worry. I think this is the beginning of the development of fools.
The fourth one introduces the high-speed horse-riding linkage production line. What is the speed of this horse-riding linkage production line? Forty thousand copies per hour, our domestic horse-riding linkage production line is 7000-8000, others are 40,000 an hour, and it is fully automatic. This is also from Martini, Switzerland. This time, the fully automatic intelligent speed of 40,000 copies is introduced. The production line uses a highly intelligent device. The part of the spreader is divided into vertical automatic stacking. All are manual renewals, and things that I think sometimes will be abnormal. This does not require human assistance. It is a large number of book stickers, some are conveyor belts, some are transfer tables, and go up by yourself. If you don't leave, the switch will come out. When you reach 70mm, you go up again, always guarantee a height of 100-150, then the force of the nozzle inside will be the same. [next]
And can control the wrong paste, the stapler is divided into two groups, one group is two heads, which are relative to the stapler, our machine is like this, he is so dynamic, and quite advanced. Occupying such a large room, a linkage line occupies such a large room. There is a backrest device when we cut the book. We nailed the saddle and made it flat, just like our paperback books. One is that it is very beautiful in appearance, and there is a gap between each book after each of the riding nails is thick, this is not easy to break, because the seal is closed, there is no gap between one and one . They are very, very humane in R & D.
This linked production line can also automatically paste single pages, automatically stick optical discs and other devices. A large room of the production line can only be operated by three or four people. It is a very user-friendly, fully automatic and intelligent unprecedented high-speed production line. This is the fourth.
The fifth is the high-speed wireless binding production line. In 1984, a line 5SF was introduced with a speed of 13,000 per hour, and the maximum was 10,000. This time, Chinese youth introduced a crown of Martini, and the speed is 12,000 per hour. The time shown is 18,000 per hour. The first is automatic renewal. This automatic renewal is not the same as the saddle stitching. It can also detect wrong posts. He just sucked it clockwise, he wasn't, he just sucked it clockwise and left without rotating, so he accelerated its speed. He has 41 book clips, which is the local part of the package. If you want to use PO2 glue, it is rough washing, fine washing and brushing, that is, pulling out the hair after fine washing, so that it is easy to plug the hole after it is plugged in, then pull it out and apply the glue, so that the hair will be after it is up again Very strong.
That glue pot is also active. There are two types. If you want to use PO2 glue, push it forward. If you want to use another one, just take out the PO2 glue. And they are all advanced nozzle-style application.
Then there is the cutting part. Martini enters the book in front of the mouth, presses the book twice to position the book, and then exhausts the excess air in the book to make the book level. The book can be cut 7200 packs per hour. This knife is uncertain. A few books, output after cutting. We all know that he has a conveyor belt. The general situation of this conveyor belt is that it needs to be cooled on the conveyor belt for more than three minutes before cutting out. The Cole company uses spiral cooling, which does not need to occupy such a large area. It seems to be a diameter. One meter and one big circle. After the book comes in, it rotates upwards. After going up, the big circle has a blower in the middle like the steamer. It cools the book. After it comes down, it is directly cut on three sides, shortening by 50. Conveyor belt around meters.
Let me also talk about the problem of glue binding equipment. The only stand-alone unit using PO2 glue at the exhibition is our country. A four-port oval machine using PO2 glue was exhibited. Many foreigners are attracted to the machine because the price is very cheap. This is the first domestic machine that uses PO2 glue for processing on a single machine. It is found in Belgium in the world.
The sixth is the fully automatic hardcover line. I won't say more about this, there are two fully automatic ones.
The seventh is digital printing. Digital printing is mainly made by Martini and MBO. Digital printing is a book made by connecting digital printing and binding. I will not go into details. This streamline is particularly long. What is a digital binding machine? It is very simple. In fact, the digital binding machine does not need to be collated. It is simply folded out and walked in order. It is very simple to process directly.
This is a fully automatic shell paste machine, he can paste anything, there are pictures below. This shell can be hollowed out and fast, very fast. When I went to Shenzhen, Martini was going to acquire Jingda. I said you should never give him the initiative. I said that finally we came out with a professional post-printing equipment manufacturer. Jingda is really a post-printing company. Yes, in 1997, I copied the bag machine and came out with a long bag of more than 100 books in an hour. After more than ten years, I have produced nearly 30 varieties of post-press equipment, and it has been serialized. This factory sells machines very well, and now the foreign merchants who ordered from him are 29 foreign merchants who ordered equipment from him. In recent years, their output value is more than 100 million. I won't say much about the shell paste machine, just so much.
A few days' visit said that it was really uncomfortable. I always felt that the backup camel was heavy. We think about how to develop our research and development capabilities and what to do with our post-press equipment manufacturing industry. What should we do in a big processing country? The situation and current situation of the world's printing industry, and the development trend of our printing industry are all in front of us, forcing us to use our brains to create advanced equipment that meets international standards and meets national conditions. Thank you!
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1.Two-color pad printing machine with shuttle worktable
2. Two-color pad printing machine with conveyor worktable
Two-color printing machine features
1, accurate positioning, the table cylinder side pressure positioning, accurate and stable
2, pneumatic type with microcomputer control, easy operation, durable
3, the use of sealed oil cups storage ink, energy saving, oil cup close to the surface of the steel plate, so that ink will not leak at the same time, the oil cups also have the role of the blade, back and forth in the steel plate to move the ink on the etching pattern
4, special shock absorber, the machine is very smooth operation; speed scraper, superior performance
Advantages of two-color printing machine
The program is easy to operate
1.SMC pneumatic components, the machine is running stable.
2.CNC processing machinery parts, high precision string.
3. Reasonable structural design, simple debugging, save time.
4. Cast aluminum body, strong and solid
application
Printing machine is widely used in daily necessities, toys, pen, electronics, electrical appliances, plastics, leather, metal, glass, light industry and food packaging industries such as all kinds of electronic products keys, mobile phone keyboard, electronic panels, telephones, As well as watches and clocks, toys, daily necessities, gifts and other metal plastic products LOGO, pattern text printing, but also for the special needs of special product design models.
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