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The industrial foundation accumulated over the years and China's huge population base determine the textile and garment industry's pivotal position in China's national economy. As a pillar industry of the country, the textile industry has continued to develop rapidly and has indeed made the Chinese economy take off. An indelible contribution. However, in the post-quota era, along with the changes in the international economic structure, the problems and contradictions in China's textile industry are also increasingly prominent. For example, the textile growth mode is still dominated by extensive research, lack of research and development, and technical input; Reasonable, low-price vicious competition hinders the sustainable development of enterprises; export products are mainly branded and OEM, with less self-owned brands and meager profits; more threatening is that traditional labor advantages and China have formed The advantages of the industrial chain have gradually diminished with the rise of manufacturing industries in some developing countries such as Vietnam and India.
It is precisely the status quo of the big but not strong industry. The “Eleventh Five-Year Plan†plans to improve the independent innovation ability of the textile industry, adjust the industrial structure, reduce the energy consumption of enterprises, promote industrial upgrading, develop independent brands, and transform the growth mode as the future. The top priority of development.
After all, policy is only a guide. For enterprises to win the initiative in the increasingly fierce global competition, they must improve product competitiveness and added value, and try to improve the profit margin of products. There is no doubt that developing a self-owned brand will be the most effective way to change the growth mode, but the brand is a long-term accumulation process, so the short-term profit-taking form through brand value-added is not very realistic for many companies. Only by starting from the production efficiency and improving the processing equipment can the enterprise effectively improve the profitability of the enterprise and thus gain space and opportunities for development.
Equipment upgrades in the textile and garment industry are inevitable, which also brings new opportunities and challenges to the upstream sewing equipment enterprises. Whose equipment can make greater contributions to improving production efficiency and saving energy, and who can If you attract attention, you will win more market space and development opportunities. As a newcomer in the sewing industry, laser textile and garment equipment is no exception. Here, we have to mention the multi-head laser engraving and cutting machine that is highly sought after by the market. Since the multi-head machining efficiency is several times that of the single-head machine, the energy consumption and cost are not much different from those of the single-head machine. Therefore, many laser manufacturers have tried Water, scrambling to launch a multi-head machine, in order to get a cup of beauty in the market.
However, textile laser equipment is not a simple integration after all. It is not the idea that there is courage to produce fine products. "Software is king" is the key to product competitiveness. There is no rich experience in the industry and deep technical support. With an in-depth understanding of customer needs and market trends, it is impossible to make mature products. Since the time for laser application in the textile industry is not long, and most companies are still in their infancy, there are many short-head lasers on the market that have such short or short plates, and this is also improved. And the upgrade created many possibilities.
Since the launch of China's first multi-head laser engraving and cutting machine in 2003, after continuous exploration, in November 2006, Jinyun Laser made another major breakthrough. In the realization of the series multi-head machine, the material utilization rate was greatly improved, and it was unprecedented. Its control system has been upgraded to an intelligent height, greatly improving the functions and applications of traditional machines.
Here is a simple example. At present, the multi-head laser machines on the market are automatically assigned by the computer to each laser head processing area. When the typesetting is cut or engraved, the user needs to personally specify the number of rows and columns based on the minimum repeating template after typesetting. The upper layer software can only be based on the "array" method in terms of typesetting; in the case of switching light, such as a four-head laser machine, only the fourth head is equipped with a controllable switching light, which limits the flexibility of the four-head distribution. And the distance between the laser heads can only be equidistant. Under these conditions, it is almost impossible to maximize the use of materials. Moreover, using the array-based minimum repeating template for typesetting not only leads to low layout efficiency, but also requires high skill and experience for the operator. More importantly, the processed graphics are also batch graphics, so they appear during processing. Waste of materials has become a commonplace and inevitable thing.
The advent of intelligent lasers successfully solved these problems. Take the four-head laser machine. First, it uses four-head controllable switching light, which provides hardware conditions for flexible laser head distribution, which not only reduces the moving area of ​​the laser head, but also realizes the laser head. Non-equal work, this improvement makes the processing according to the map, the material is possible, and the four laser heads can be arbitrarily deployed, not only can work at the same time, but also can make two heads according to needs and preferences. The three heads work at the same time. If needed, it can be used as a single-head machine. It can be described as a multi-purpose machine. The improvement of these details will undoubtedly provide a strong guarantee for the processing selectivity. Secondly, in terms of the motion system, the machine adopts It is a servo-driven motor. Compared with the stepping motor used in other models, the system is not easy to lose steps, and the operation is smoother and more reliable. In addition, since the hardware limit switches are added in the positive direction of the X-axis and the Y-axis, the reverse direction is provided. The software limit is so that the safety of the equipment is greatly enhanced while ensuring the normal operation of the equipment, thereby effectively eliminating the accident in the production process.
In terms of typesetting, the intelligent performance of this technology is more prominent.
First of all, the machine pioneered two types of layout according to mechanical format and fabric width, which not only enriched the typesetting, but also provided the possibility of improving processing efficiency, especially material utilization, and this is also the current market general typesetting software such as CorelDraw. Another innovation is to completely abandon the original input processing based on array processing and array replication, using a new intelligent layout based on four-image positioning, users only need to manually press anywhere in the drawing area The order specifies four basic graphics. After the graphics are determined, the computer can automatically identify the minimum repeating template and the generation path of the corresponding graphics by manipulating the software, without manually specifying the minimum repeating template as in the array layout, which shields many "minimum repeating templates" that are difficult for users to understand. As well as the concept of the number of rows and the number of columns, the time wasted due to the manual calculation of the number of rows and columns, and the occurrence of the situation that the program can not execute the output command after the super-publishing surface often appear in the array typesetting is successfully eliminated, and the processed object is guaranteed. High efficiency. Due to the compact and accurate layout, the material utility rate can reach more than 90% for general carving and cutting graphics.
We may wish to compare the difference between the array and the four-image positioning typesetting by using the example graphic. Figure 1 is the array type layout used by the general multi-head machine, and Figure 2 is the four-picture positioning type layout adopted by the intelligent multi-head machine (labeled 1, 2, 3 The graphic of 4 is the positioning graphic. The input graphics and the format of Figure 1 and Figure 2 are exactly the same. It is obvious that we can see that the same format, the layout of the array type can be cut out is 60? The resistance of the ã„Ž ã„Ž è„š è„š è„š 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80
Second, the laser head distribution is completely intelligent. For different types of typesetting, there must be different laser head allocation schemes, but in either case, the purpose is the same, that is, the maximum efficiency of using multiple laser heads to achieve the best processing results. Unlike ordinary models, the intelligent multi-head laser engraving and cutting machine does not need to rely on experience and feeling to complete the distribution of the laser head. The software will automatically align and select the best path. For the user, just need to arrange the version and click OK. You can safely take care of the pieces. Due to the high degree of intelligence of the software, the experience and skill requirements of the operator are greatly reduced compared with the previous multi-head machines. The general staff can do everything with a little guidance. At present, the wage level of laser operators in the human resources market is relatively higher than that of other technical jobs. Therefore, it is conceivable that once this technology is adopted, the labor cost will drop to a certain extent, which is a problem for many manufacturers who are interested in compressing costs. Especially for small and medium-sized enterprises and individual workshops, it is undoubtedly a major positive.
Third, the number of pieces processed can be intelligently controlled. For the production of plush toys, according to the toy construction characteristics, customer orders and production plans, toy manufacturers have their own strict quota requirements for materials and different shapes of pieces every day. If the production quantity is too small, it is not enough. More, it will cause the odorless waste of fabrics, especially high-end toys, saving materials have an important role in cost control. The processing characteristics of the toy industry will undoubtedly put the quantity control requirements of the pieces into an increasingly important position! The array-based typesetting method can only process the full version or the fixed number of rows and columns, and the quantity control cannot be performed. Even the processed pieces need to be manually counted. However, for the intelligent multi-head laser machine, there is no need to worry about this. After the processing graphic layout is completed, the user only needs to input the production quantity requirement for the current piece, and the software will automatically count the number of pieces that have been cut. And timely monitoring, once the quantity target is reached, the laser machine will automatically stop processing, which better saves the manual counting process and material waste caused by multi-processing.
Fourth, equipped with an intelligent feeding system. In order to meet the needs of users for mass production, the equipment is specially equipped with an automatic feeding system. The software can calculate the feeding length according to the layout and insert the feeding to ensure the insert cutting between the previous version and the next version. While simplifying the program, it effectively replaces the inefficient manual control of feeding in the past, and the efficiency is greatly improved. The spread wheel is equipped with a feeding track automatically controlled by software, which also ensures the accuracy of the feeding size and the flatness of the fabric.
Intelligent multi-head laser machine fifth, intelligent identification of positive and negative pieces and can transform different power processing. The materials with hair generally have the problem of “hairyâ€. “Mao Shun†is extremely important for toy pieces, which is directly related to the appearance and feel of the finished toy. In the past work, the positive hair and the anti-hair in the limited cloth cutting must be manually distinguished by the naked eye. Due to the large amount, the manual division of the piece severely delays the subsequent process. The intelligent multi-head engraving and cutting machine has successfully solved this problem. It can not only cut the symmetrical figure, but also intelligently identify the positive and negative pieces, and use different power processing for the positive and negative pieces to ensure that the film automatically falls off. On the fabric (the pieces are easy to pick off by hand), so that the positive and negative pieces can be distinguished accurately and quickly.
In addition to this, the device is also equipped with an offline card. Users only need to store the job files as needed, so that they can select files on the device completely away from the computer, thus easily achieving mass production of a variety of different products, especially when processing multiple devices, not only does it save. The online computer also saves space. Another user-friendly design is that the device is also equipped with an intelligent early warning system. Once a fault occurs during the operation, the warning system will accurately prompt the user where the problem occurs, which undoubtedly brings great equipment maintenance and repair. convenient.
The emergence of intelligent laser machines is the result of market competition and advances in laser application technology, and is also the future development direction of laser equipment. Its successful application will have a positive and far-reaching impact on the industrial structure upgrade, production process optimization, energy saving and growth mode of the textile and garment industry.
Jinyun Laser launches intelligent multi-head laser machine
According to relevant statistics, one out of every seven garments in the world is made in China. One out of every four garments exported is produced in China. From the comparative advantage, China is the world's largest textile producer, consumer and exporter. The title of the country is indeed worthy of its name.