Labor productivity is the productivity of the workers, expressed as the production of a unit of goods consumed by the labor time, the labor time that is the number of workers and the product of labor time. We want to improve labor productivity must reduce labor time. At present, China, such as Yagor, Sugo and other famous garment enterprises and many other enterprises have reached the world's most advanced level of production equipment, these equipment for the production of high-quality clothing in China has played a role that can not be underestimated, and enhance the competitiveness of China's apparel in the world market, but our garment manufacturers in the internal transformation of the equipment and how to improve the efficiency of production and Japan and other garment enterprises there is a big gap, the following four aspects of how to improve labor productivity. The following four aspects of how to improve our production efficiency.
Improvement of clothing production equipment to reduce the production process
In the current domestic garment production enterprises, there are many redundant processes, for example, many garment production process is the first cut after a sewing (gluing and ironing) a fine cutting process, as long as we use in the cutting on the saw cutting scissors, hydraulic punching, or economic conditions of the enterprise can be used on the automated cutting machine (CAM) on the It is possible to change the first cut into a fine cut, eliminating the need for a cutting process. Again, in the sewing process through the use of automation equipment, such as shirt production equipment, Germany, the use of Dürkopp 805 automatic bagging machine, so that the original two processes (bag cloth folding and ironing a bag sewing) into a bag sewing, a person's production output is equivalent to the original process of four people's output.
Selection of automated special equipment to improve labor productivity
With the progress of science and technology, many special sewing equipment, the degree of automation is also higher and higher, especially the use of servo motors, eliminating the need for equipment in many mechanized transmission mechanism, making the equipment transmission and positioning more accurate, mechanical adjustment of the equipment and the degree of wear and tear is greatly reduced, and also reduces the operator's labor! Proficiency, and the emergence of a number of people can operate more than one piece of equipment results, greatly improving labor efficiency, currently in the production of clothing commonly used in the automatic bag opening machine, automatic button button machine, automatic pulling machine, pants to receive the province of the machine, automated vertical overlocking machine, automatic cutting machine (CAM), etc., the equipment compared to the previous manual operation, in the efficiency of the more than three times. Automated equipment is characterized by the operator to place the sewing piece, based on the operation of the switch or automatic sensing switch, the equipment relies on the inherent fixtures, automatic transport sewing and cutting fabric pieces and other work, sewing is completed, automatic stacking, automated equipment are generally equipped with a display to change the data used to adjust the shape and size of the sewing, adjusting the fast, and at the same time has a counting, fault detection and other functions.
Increase auxiliary equipment to reduce the operator sewing outside the auxiliary time
Garment production has many processes, the operator will spend more time in the production process in the sewing before the feed preparation work and sewing after the stacking of materials, we can consider the modification of these devices to increase auxiliary feeding and stacking devices to reduce the operator sewing outside the time to improve production. Such as Hong Kong Yicheng company produces shirt placket piece sewing after the collection of material frame, shirt pulling the abdomen potential auxiliary feeding frame, etc., the use of these auxiliary equipment will improve productivity by more than 20%.
Relying on computer management to improve labor productivity
Automated hanging system, also known as flexible production system, it is under computer control to save the production management function of the hanging transport system, it is through a cycle of transport track to a number of apparel production workstations combined, it has the function of reducing the operator to sew outside the auxiliary time, that is, to reduce the time of the bundle, the time of the time of placing cut pieces and the time of placing cut pieces. It has the function of reducing the auxiliary time outside the operator's sewing, i.e., reducing the time of bundling, placing and cutting pieces, in addition, it has the function of computerized production management, before the system starts working, as long as the management personnel of the production is arranged, the production process and the situation of the workplace are keyed into the main control machine for operation, and the computer will control the garment pieces to be transferred down in order by the workplace in accordance with the requirements of the input, in the event that the same process is required to be processed by a number of workplaces, the conveyor workplaces can be adjusted according to the situation of the completion of the workplace automatically, so that it will ensure the balance and smooth flow of the system. balance and smooth flow of the assembly line. In the system work, when a channel workstation backlog is too much, it will also be automatically adjusted so that the production management personnel can reasonably adjust the process flow and equalize the production. In actual production, it can improve production efficiency by more than 20%.
Chinese garment enterprises to improve international competitiveness, improve garment production efficiency is essential.
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