Simple structural characteristics and working speed: On […]
Simple structural characteristics and working speed:
One or more loop forming systems can be installed in the head of the computerized flat knitting machine, and there are currently up to 8 loop forming systems on the market. Now take single and dual systems as examples to talk about their working characteristics and basic theoretical efficiency: the current mainstream single-system computer flat knitting machine, as the name implies, is a single head system, and the single system computer flat knitting machine can be divided into double single system and pure single Two systems:
Simply put, the computerized flat knitting machine of the pure single system is the same as the rest flat knitting machine of the manual flat knitting machine, and the structure is simple. The needle plate is the same simple needle plate as the manual flat knitting machine, and can realize knitting, needle turning, and non-woven. Function, the simple model can not absolutely realize the random crane, and can be specially processed on the pattern design to realize the random crane. The pure single machine with the special structure that appears this year can be realized. The conventional machine head walks back and forth once in 2 lines (1 turn), which can be achieved by doing basic weaving. It has replaced the hand-crank knitting machine to some extent. Due to the relatively low cost, last year and this year got a faster development of.
Double-single computerized flat knitting machine is based on the domestic double-system computerized flat knitting machine, which simply means to cut half of the system. It can realize the three-needle knitting technology, and can knit at random, turn needles, hang eyes, insert pieces The needle bed is faster, except for the multi-color jacquard, the working efficiency is relatively slow, because one line can only bring one color (except the cover hair), the efficiency is not high. Woven tissue fabric, work efficiency is one third slower than the double system. The advantages of it and the pure single machine are that the head is relatively uniform and the head speed is fast.
In the dual system, the two heads are connected together, and the head moves back and forth once for 4 lines (2 revolutions). From the point of view of time efficiency, it is definitely a good double system. Lifting the same piece of clothing can save time. In the overall efficiency of the jacquard tissue, the double system is relatively high. When weaving a special tissue, we can realize one system knitting and one system turning needle. The speed is relatively fast and the production efficiency is high. The disadvantage is that when weaving a single-sided fabric, double-system weaving will result in uneven density.
Comparison of main features:
The double-system computerized flat knitting machine is suitable for more complicated patterns. It can realize double-system needle-turning, knitting and needle-turning one by one. Absolute work efficiency is dominant in complex patterns. However, when making most simple patterns, only one of the systems may need to be turned off for product quality.
A single-system computerized flat knitting machine is more cost-effective to make ordinary goods (especially unilateral). The machine head is light and flexible, and it is slow to make complex patterns, because a single system is only one bit, and it can not be compiled bit by bit.
The difference is in the pattern, as long as it can be woven by a single system, the double system can be woven, while the relatively complex pattern on the single system does not have the speed of the double system.
The price of the single system is undoubtedly much cheaper than the dual system, so the sales price in the market is also different. The single system machine and the dual system work 24 hours a day. Due to its structural characteristics, the power is also lower than that of the dual system. Some at the end. The single-system flat knitting machine is an ideal product for manual flat knitting machines and semi-automatic flat knitting machines that want to oversize large flat knitting machines in a period of time. It is more cost-effective. Therefore, it is a general trend for single systems to replace manual labor.
Overall, considering the three factors of speed, pattern and price, we can see that single-system computerized flat knitting machines are dominant in terms of cost input prices, and overall speed and patterns are dominated by dual systems. In some current situations, the reason why a single-system computerized flat knitting machine can sell well is still affected by the price factor. In any case, this is a transition for sweater companies to update their equipment and is also a must for the development of computerized flat knitting machines. After the stage, the future is still mostly dual system.