According to the factory's measures-on the purchase of die-cutting machine
Die cutting is an important supporting production process for printing and carton product molding, and the factors that have a greater impact on die cutting production efficiency, production cost and product quality are die cutting equipment. As the saying goes: "Workers must sharpen their tools first if they want to do their best." It can be seen what kind of die-cutting machine is selected for die-cutting production, which largely determines the enterprise's production efficiency and product quality. Therefore, to correctly understand the characteristics of the die-cutting production equipment, according to the actual production situation of the factory, choose the appropriate die-cutting equipment, not only can give full play to the production capacity and advantages of die-cutting equipment, but also can effectively reduce production consumption Improve production efficiency and product quality, and continuously meet the requirements of market competition.
Understanding and understanding of die cutting production equipment
The die-cutting production process is widely used in the carton, carton, paper bag, book cover and plastic, leather products, and other packaging and decoration products. In fact, there are quite a few die-cut products, which also include the indentation production process. Therefore, people are accustomed to die cutting and creasing process, referred to as die cutting process. Due to the different structures and characteristics of various products, the die-cutting production methods used should also be different, so the die-cutting machines also have a variety of structures and forms. Looking at the die-cutting production equipment, there are a variety of forms and structures, including models with vertical flattening structure, and models with horizontal automatic flattening structure; die-cutting machines with circular flattening structure, There are also circular die-cutting die-cutting machines; there are die-cutting machines suitable for flat paper, as well as models that can die-cut webs; there are multi-functions that can both perform anodized aluminum stamping and complete die-cutting On-line machines; there are indentation, grooving and slitting machines connected with corrugated cardboard printing machines, as well as printing, die-cutting machines, etc. that work with relief printing, flexo printing, gravure printing, offset printing machines, etc. Various products are needed to improve production efficiency and quality.
· The characteristics of vertical flat die cutting machine
The die-cutting machine of the vertical flattening and flattening structure, the die-cutting plate is fixedly installed on the frame by the plate frame, and the stamping plate completes the die-cutting work through the action of separating and pressing. The machine has simple mechanical structure, convenient operation, and has the characteristics of high pressure and clear indentation. However, the die-cutting machine with flat and flat structure is generally about 1500 sheets per hour, and due to the manual paper positioning, the labor intensity is relatively large and the production efficiency is low, which is only suitable for small batch production operations. The main specifications of the vertical flat die-cutting structure die cutting machine are 6 open, 4 open, half open and full open. Models include PYQ402, PYQ880, MLB880 and PYQ1300 flat-press flat die-cutting and creasing machines.
· The characteristics of horizontal flat die cutting machine
The platen of the die-cutting machine of the horizontal flat-pressing structure is in a parallel state with the combined working surface, and the lower combined-pressing mechanism completes the die-cutting by regular upward movement. The machine has excellent performance, convenient operation and high degree of automation. Due to the short separation and compression strokes and high speed of the machine, there is also an automatic waste removal device on the machine, which can better meet the requirements of continuous automatic paper feeding and high-speed die cutting. At present, the international advanced level horizontal flat automatic die cutting machine can reach 12,000 sheets per hour, and the die cutting accuracy reaches about 0.05mm. The domestic horizontal flat automatic die cutting machine can reach 9000 sheets per hour, and the precision of die cutting is between 0.1mm and 0.15mm. The price of the domestic horizontal flat automatic die cutting machine is only the price of similar foreign products. Between 1/3 ~ 1/4. In fact, some domestic automatic die-cutting machines have gradually approached the international advanced level. Using advanced domestic automatic die-cutting machines can complete the die-cutting of fine products. Therefore, the application scope of the domestic horizontal flat die cutting machine is still very wide, and there is still great market potential. Horizontal flat-bed die-cutting machines include OY401C, MQW860, MY820 and MY series automatic die-cutting machines.
· Characteristics of round flat die cutting machine
The structure of the round flat die cutting machine has two forms: one is to install the die-cutting plate on the plate table, and the other is to install the arc-shaped die-cutting steel knife and steel wire on the drum, and the embossing form is The opposite of.
However, the stamping characteristics of the round flat die cutting machine seem to be "line-to-plane" contact, in fact, "line-to-line" combined pressure contact, so the die cutting pressure is relatively small, but the pressure is relatively Easy to even out. The round flat die cutting machine is divided into stop rotation, one rotation, two rotation and other forms, and its production speed is higher than that of the vertical flat die cutting machine. The round flat die cutting machine can be suitable for die cutting of large-format products, but when using it, please pay attention to the layout direction (longitudinal or transverse) with a large number of knife lines on the layout, which should be perpendicular to the axial direction of the drum Die-cutting to reduce the pressure load on the plate surface and prevent some die-cutting knife lines (in the direction of balance with the drum) from being easily deformed. On the other hand, because the round flat die cutting machine does not have a waste removal device, the applicability of the product structure has certain limitations, and the application market is relatively small. The round flat die cutting machine includes MY401 four open one rotary platform die cutting and creasing machine, SBBS type and SBDS type die cutting machine, etc.
· Characteristics of circular die cutting machine
The knife plate of the circular die cutting machine is installed on the drum, and the pressing part is also in the shape of the drum. It is a complete "line-to-line" combined pressure contact. The pressure is sufficient and uniform, and high precision and high speed can be obtained. Die-cutting effect, its production efficiency and quality, rank first in various die-cutting machines. However, the production process has a large investment, high plate-making costs, and difficulty in plate-making. The current application market has certain limitations, so it is only suitable for die-cutting of relatively fixed and large-volume products, so that production costs and product quality can be compared. Good balance. There are GY1200 type, TB-1200 type and TB-1600 type circular die cutting machine.
· Features of die-cutting machine for online operation
The die-cutting machine for online operation refers to the production process of the die-cutting unit or device and the printing, hot stamping, embossing and other production processes on the same machine. Its degree of automation and production efficiency are relatively high. The die-cutting machines for online operation mostly use roll paper materials. The machine is divided into two types: flat-press and round-press. The speed of the machine using roll paper can reach 20,000 sheets / hour. Choosing a die-cutting machine for online production can reduce the intermediate links of production, shorten the production cycle of printed parts, and also reduce the consumption of raw materials. Its application value is obvious.
The maximum die-cutting specification of GSM2200 carton printing die-cutting machine is 2200 × 1400mm, which can die-cut 9mm thick corrugated cardboard. The registration accuracy is ± 0.5mm. It can complete 4 colors printing at the same time, and the production efficiency is higher.
The main performance of the YT-SA2100S die-cutting machine is: computerized holographic laser positioning anti-counterfeiting embossing, hot stamping and production functions with simulated radiation laser anti-counterfeiting embossing, suitable for the production of tobacco, wine and other packaging products.
Reasonably choose die cutting equipment according to the characteristics of factory production
From the perspective of the development of printing and post-press processing machines, the production technology of die-cutting machines and online die-cutting machines for printing, glazing and hot stamping is becoming more and more mature, and the varieties, functions, performance and production efficiency of the machine are also More and more complete, basically can better and more comprehensively meet the requirements of the packaging and printing industry to reduce production consumption, improve product quality and production efficiency. Looking at the market situation of printing development, the product structure and production capacity of various printing and packaging companies vary from place to place. Large, medium and small carton factories and other printing and packaging companies need different characteristics of die cutting machines. Generally, equipment is one of the important production factors for enterprises to create profits. Therefore, when purchasing a die-cutting machine, the factory must take a prudent attitude and take it seriously. Otherwise, even if new and advanced production equipment is introduced, it may affect the production efficiency or product quality improvement because the purchased machine is not suitable for the actual production situation of the factory. As early as the early 1980s, the author had seen such a situation: when a small color printing factory engaged in technical transformation, it blindly purchased an automatic four-turn one-turn die cutting machine with a round flattening structure. The adaptability has great limitations, and is not suitable for the characteristics of the factory's production business. It is difficult to come in handy. The machine has been idle for a long time, occupying the limited space of the factory.
Later, the plant simply bought this die-cutting machine (the production time of which was less than 100 hours) that had been eliminated by the development of the times as scrap iron. It can be seen that the purchase of production equipment must consider adaptability in order to play its due role, so that the production efficiency and product quality of the enterprise are better taken into account.
· How to choose a die-cutting machine
Packaging products are inseparable from the die-cutting production process. The die-cutting process will inevitably require the purchase of die-cutting machines. This is the procurement process that packaging and printing factories and carton factories must go through. So, how to make the die-cutting machine purchased by the factory play the role of "making the best use of it"? So that the equipment has achieved good results in reducing production consumption, improving production efficiency and product quality? The purchase of the die-cutting machine must not only consider its applicability, but also the reliability of performance; it must not only consider the advanced equipment requirements of the packaging industry development, but also according to the volume and structure of the packaging products in the region and the factory. The characteristics of conducting rational purchases. Generally speaking, the production volume of small printing and packaging factories and carton factories is relatively small, and the number of varieties is large, but the number of production is relatively small. You should consider the use of vertical flattening die cutting machines. in production. If there is a relatively single, large number of packaging and printing products that can be die-cut at the same time, a fully automatic or multi-function die-cutting machine can also be purchased appropriately. Large and medium-sized printing and packaging factories and carton factories have large production scale, relatively fixed business volume and varieties, and relatively large quantities of products. You can consider purchasing fully automatic die-cutting equipment for production. Carton manufacturers can also choose to purchase online die-cutting flexographic printing machines that match their product characteristics. At the same time, they should pay attention to the selection of equipment specifications and color numbers to have greater adaptability.
· Factors to be considered when purchasing die-cutting equipment
The purchase of die-cutting equipment is related to the question of whether the factory's production development and product quality can be improved. When the purchase intention is initially formed, that is to say, the development of the factory's production needs to add a die-cutting machine, the main consideration should be The production situation of this factory is suitable for what kind of die cutting machine to purchase. Factors that should be considered are: machine model, performance, function, specification, quantity, price positioning, equipment transportation method, installation and operation technical training, etc. These conditions are more important and are related to production costs, benefits and products Quality issues, therefore, comprehensive trade-offs should be considered in the early stages of procurement.
· The correct steps of purchasing die cutting machine
In order to purchase die-cutting machines scientifically and reasonably, it is necessary to have a correct working method in order to avoid the mistakes caused by the procurement work and bring undesirable effects to the factory production. When purchasing a die-cutting machine, you should first understand the equipment market and grasp the development of the die-cutting machine. There is an idiom "see more knowledge and knowledge" that is right. So, only by going deep into the market and understanding the market, can we accurately understand and understand the characteristics and practicality of various machines. Packaging companies can understand what kind of die-cutting machine is suitable for producing what kind of products through advertising information on the Internet, newspapers and other media and related equipment exhibitions. It is best to go to other printing factories and carton factories to learn from them, understand their experience in purchasing and using die-cutting machines, and then comprehensively consider according to their own production scale and business characteristics. Die cutting machine. The author believes that the correct working steps for purchasing a die-cutting machine are: collecting information, consulting and inspecting, and seeing samples; understanding the knowledge of other factories on the actual performance and applicability of the machine; selecting and determining suitable suppliers; organizing production, Technical personnel related to technology, equipment and quality scientifically demonstrate the suitability and reliability of the equipment to be purchased; determine and sign a procurement contract; inspect and accept the purchased equipment; perform correct installation and commissioning of the machine; Technical Training. If you need to purchase multiple machines of the same model, I suggest that it is best to order one for trial use, and then determine whether it is possible to purchase in batches according to the use, so that through stepped and planned procurement activities, the equipment can be better avoided Blindness in procurement improves the management quality and efficiency of the enterprise.
In summary, only by correctly understanding the structure and performance of the die-cutting machine and scientifically and reasonably purchasing the die-cutting machine suitable for the production situation of the plant according to the production characteristics of the factory can the purchased die-cutting machine play a better role and truly To achieve the goal of reducing production costs and improving economic efficiency and product quality.
Best Single Electric Breast Pump,Advanced Single Electric Breast Pump,Top Breast Pumps,Single Breast Pump
Joystar Electrical Appliances Manufacturing Co.,Ltd , https://www.fscnjoystar.com