What is the bottleneck affecting the profits of garment factories?
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Many factory owners, such as clothing and luggage, face a cycle of management: employees on the shop floor seem to be busy every day and their management staff work hard. However, the factory efficiency and production deadline are always far behind those of other factories, Make the delivery time delay. It is necessary to ship, the results of a survey but there is a need to rework most of the goods. So what are the real reasons behind these puzzles? Barrel effect Barrel effect refers to a barrel to be filled with water, each piece of wood must be the same flush and without damage, if the barrel has a piece of wood missing or a piece of wood under the hole, which Bucket can not be filled with water. How much water a bucket can hold does not depend on the longest piece of wood, but on the shortest piece of wood. Also known as the short board effect. In other words, how much of a finished product a group (assembly line) can produce depends on the slowest employee or process, not the fastest employee or process. "Short Barrel" = "Flow Bottleneck" usually refers to the slowest beat in a process as a "bottleneck." The bottleneck in the process not only limits the output speed of a process, but also affects the production capacity of other links and directly affects the output of the finished product. Garment bottleneck common phenomenon: â—† too much backlog of semi-finished products, the venue crowded; â—† some staff or processes appear to wait for work stoppage; â—† clear the tail time is too long, there are less pieces, fill the number of cases; â—† pre-finished less, late Concentrated finished product output, packaging overtime. The above problems need to be combined with the existence of the factory own factors to find suitable rectification for their own one by one break! The biggest bottleneck that affects the efficiency of water production People who fly often know that the most fuel-efficient aircraft is taking off and landing at the same time, parallel to the sky when the gas consumption is small. By the same token, the production line has the lowest efficiency when it is on-line and off-line, and maximizes the efficiency when the pipeline is balanced. How to improve the efficiency of the production line to maximize? In the workshop production site, the use of fast lane change (transfer) to increase production efficiency is more commonly used means, in the following circumstances the production line can use fast re-payment: â—† sewing machines, tools equipped with less than timely, inadequate or poor; â—† fabrics, etc. â—† lack of staffing, leave of staff; â—† improper staffing arrangements, or staff disobedience to work arrangements; â—† prenatal guidance is not enough; â—† process is not clear; â—† staff of the quality standards are not clear ; â—† The first sample was not confirmed; â—† Bad products were more; â—† The production line was unbalanced; â—† The raw materials, defective products and industrial fixtures were not processed quickly; â—† There was too much material accumulation, dirty environment, empty containers, Miscellaneous and many more. Tips for car tires change Ordinary car repair tires generally spend half an hour, or even longer, and in the racetrack, for a tire only need a few seconds or even shorter, which is why? Tens of seconds to replace the tire tips (the principle also applies to the assembly line): â—† first of all to prepare the tires and tools in advance (fabric and other related material preparation); â—† calculate the time of arrival of old tires - the old off the assembly line Advance new tire replacement procedures and personnel division (process arrangement); â—† Shorten tire replacement (transfer) time is a systematic project that requires the cooperation of a team, material procurement, machine repair, IE and other departments to work together . The key is "prenatal preparation and tracking."