Delongbao's trademark printing machine manufacturing
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The DLB R-300 high-speed intermittent trademark rotary press produced by Delongbao was exhibited at the TIGEX 12 venue, regardless of its appearance, manufacturing exquisiteness, and the high quality and efficiency of the equipment. Great attention and find several buyers and potential customers. Therefore, several responsible persons of Delongbao Printing Machinery Co., Ltd. gave high recognition to the exhibition of TIGAX 12. Delongbao Printing Machinery Co., which started from the inclined arm type trademark printing machine and entered the flat rolling die-cutting machine, and then entered the DLB R-300 multi-color intermittent trademark rotary printing machine, actively developed in the printing machine market, whether for the future The development of the intermittent lithographic trademark printing machine for CTP lithographic plates has also placed great expectations on the directors of Delongbao.
Delongbao Printing Machinery Co., Ltd. was originally a mechanical processing factory. The above quasi-gear machinery company is the main body. It is located in Luzhu Township, west of the Taoyuan No. 1 expressway. It has a double-layered three-dimensional chemical factory. The processing equipment of many CNC CNC machines, including the gantry milling machine which can process more than 20 meters in large size, uses the milling cutter to rotate the milling groove or the side hobbing processing of large castings of many sizes or large pieces of machine. One side of the same size gantry processing machine. There are trampolines and gear processing equipment inside. These gear cutting machines have high precision requirements and also provide good drive components for Deronbao's BLD machines. There are a lot of round machining, including the processing of the outer circular and round holes of the axle, the cylinder and the bearing housing. The company has a large number of foundry operations, from corrugated machine manufacturing plants, including three-layer papermaking, corrugated three-layer, multi-layer corrugated paper machine components, slotted printing paper machine, carton processing machine, etc. The processing of larger-sized components, because corrugated paper is large in size, and requires larger-sized components to be processed. If the size of the device is not large enough, it cannot be processed. It has long been in contact with the raw paper manufacturing and carton printing and processing equipment of paper machines. When the company is transformed into a printing machine, it is more natural.
The second floor of the factory is the assembly floor of Delongbao Printing Machinery. The production line of the self-contained world is being produced by DLB-210 NC. This is a very long history of the production of the inclined-arm flat-press letterpress printing press. This kind of letterpress trademark printing machine, which is close to NT$1.5 million, Delong Baocai's assembly of 10 lines at a time can reduce the manufacturing cost of personnel and machine parts preparation. It is a relatively large-scale production method. The width of the printed paper is 260mm, and the length of the printing plate is 360mm, that is, the ink roller is inked at 360mm. If it is printed in a single color, it can be printed to 200×360mm, but the sharing of 1~2 colors is 200×173mm. The 360mm cut-off ink roller is produced, one color is printed on the paper feed end, and the other end is printed on the paper output end. The four-color printing is 200×80mm long strip printing. There are also three-color printing printable size 200×112mm, step size is 120mm, and now use CNC servo motor to drive paper stepping, which is easier to adjust than the previous mechanical type, with hot stamping, silicone film glazing and flat rolling Die-cutting, hot stamping table 230×173mm, die-cutting table 240×230mm size, and waste paper edge removal equipment, can remove the waste paper edge that is not used by the adhesive label, and leave the die-cut trademark on the release paper for The automatic labeling machine is more convenient to remove the labeling. Production speed is 50~200 impressions. The new generation of DLB-R 300 high-speed intermittent trademark rotary letterpress printing machine, the unit can be combined with 2 colors to 6 colors, each unit is driven by independent servo motor, also includes UV coating unit. In the long letterpress ink system, the ink is supplied from the ink tank to the printing plate, and the adjustment is made by using a 20 mm wide ink tank, and the adjustment of the area ink supply is fine. It is also very convenient to adjust the overprinting. It can shift the printing unit back and forth, adjust the position change before and after the overprinting, and also change the printing plate cylinder left and right to make the overprint change. It is very convenient and precise, but the length of the intermittent trademark printing machine Paper must be printed with paper and paper with tension and stiffness. However, in the air after the printing is completed, it is necessary to quickly retreat to reduce the compensation action, and it must be as accurate as the forward. Back adjustment, if the full-format printing is 280mm, then print the 280mm perimeter print, as long as the paper stops after printing, wait until the next turn is to be printed, and then print the surface speed of the rotating drum. Yes, but if the printing circumference is reduced to 250mm, then when the paper advances and the 280mm advances (250mm printing surface), once the printing is completed, the paper must be retracted by 30mm when there is no embossing. Waiting for the next week, the printing starts and then moves forward to make the second color or the next color printing, so that the movement of the paper is shortened by 30 mm due to the intermittent action, and the same printing plate is made. However, the length of the paper can be adjusted. If the circumference is 200mm, the paper will have to be retracted 80mm after one week of printing. The upper limit is about 140mm, so the prerequisites must be kept accurately before printing. The tension is displaced forward, and it is stopped again and then retreated at a high speed to compensate for the shortened portion of the printing area. The size can be adjusted. Otherwise, in the all-rotation trademark printing machine, it can maintain high efficiency and high-speed forward production printing. Generally, the printing plate size should be adjusted, and there are fixed gear numbers, which can produce printing adjustment circumference changes, such as 100 tooth printing 280mm, then change 90-tooth printing. 252mm, 80-tooth printing plate ★ barrel printing 224mm circumference, there is a certain change in the number of gears. Using a separate servo motor, you can make different adjustments to the different plate diameters. Because the servo motor can be precisely controlled to change the circumference with millions of pulses per week, but the hardware ★ barrel diameter has to be spared one set at a time. The other size is also in groups of six, and one group is on the machine when the same group is replaced, and the other group is working on the machine outside the machine. For example, the satellite trademark printing machine is suitable for high-speed long-turning and large-volume printing. It can also be used for thicker and thicker printing materials. It can also be used for film printing, but the elasticity of dimensional changes can only be fixed. However, intermittent printing requires a hard printing material to smoothly advance forward and pull back the adjustment in order to maintain accurate overprinting. If most of the film is stretched, it is not suitable for printing in this way. Between the pulls, the film stretches to produce overprints and even wrinkles with larger barriers, which is one of the conditions. The glazing system is now glazed with a ceramic micro-cavity roller, and is also cured by UV. After the CCD camera is used for printing color and overprinting control, the circular knife is cut. If you want strong die-cut die-cutting, you can use DBL-C360 strong flat-press CNC sleeve to die-cutting machine to do offline die-cutting work. DLB-C360 flat-press die-cutting machine is also displayed in TIGAX 12 and received high praise. Its working size is 350×350mm. Due to the success of Taiwan in the production of CNC and microcomputer, DBL-C360 trademark printing machine also adopts touch mode to set and control the whole machine. Most of them are large components and parts mainly based on outsourcing processing. When it is finished, it will be assembled again. However, most of the printing machine parts and components of Delongbao can be processed by themselves in the processing factories on the first floor. In particular, the transmission parts are very precise transmission parts "gears". Naturally, it is produced in the highest specification of its own. There are several DLB-R300 machines in the assembly line, together with Zhisheng's UV drying lamps and cooling water, ventilation system, and post-processing system outside the printing and glazing modules. In addition, there are many DLB-C360 die-cutting machines that can be assembled and can be used for off-line die-cutting, all using computer digital calibration. The DLB 210 NC's oblique arm type trademark printing machine adopts one batch of ten batch productions. Three of them have been tested in the company and can be ready for shipment at any time. Compared with the mechanical processing factory, the pure data processing precision measurement degree In the printing processing equipment, it involves a deeper level of use, including printing paper feeding, ink supply to glazing, die cutting and other effects. DLB 210NC uses enamel film to seal the uncured ink without any drying method. However, DLB-R300 uses a large amount of UV light curing, and it is more likely to use UV LED light source and ink in the future to save energy and reduce carbon pollution. However, Delongbao's R&D team also foresees that the existing intermittent letterpress rotary printing press market has its limitations, and in what direction will it move in the future? Is it ok to make the current machine better? The answer seems to be more than that. If it is changed to a flat-printed trademark rotary printing machine, can it open another innovation? Or combined with the current printing method, and the installation of inkjet printing unit to do some variable printing, variable data spray, whether and can find a new direction. Indonebao also provides some roll-to-roll printing platforms for inkjet users to develop, all of which are still under consideration and research and development. It is always the survival of the king.