The world would be different without the industrial sewing machines. There are some machines and equipment that make a difference; along with the automobile, the computers, and endless more innovations, the sewing machine has managed to transform something laborious and time consuming to something easier and much faster. The mechanized machines allowed the manufacturers to produce a significant amount of clothing at less expenses and time. This technology gave millions of people the chance to buy high quality and fine stitched clothes that were some sort of luxury a century ago.
The automated mechanisms of these machines are actually pretty simple, although the machine itself seems complicated since it relies on an assembly of motors, pulleys and gears. The sewing machine is nothing less than a totally ingenious tool created. In fact, these machines are something like cars; there are numerous models available on the market today, which vary considerably when it comes to their performance and price.
There are industrial sewing machines connected to computers, able to produce massive work, and other types of machines for home use.
Clothing and textile companies have numerous machines to choose from, including the streamlined models which are specifically made to create particular products. However, despite the several different models, the machines are built around one idea; there is a loop stitching system, which is the heart of the machine and does the whole job.
This is also what distinguishes hand sewing from the sewing machine. When sewing by hand, we pass the thread through the two pieces of clothe, from the one side to the other and vice versa; this way, the thread brings the two pieces together, running in and out of the fabric.
Although this can be an easy task to do by hand, a sewing machine cannot do it, therefore the task has to be done in a different way. The machines pass the needle part way down the cloth; the needle eye is behind the sharp part and not at the end, as in typical needles. There is a needle bar which is driven up and down by a specific motor that works with cams and gears.
When the sharp point passes through the cloth, there is a small loop of the thread which goes from one side to the other; in this case, though, there is a small mechanism underneath the cloth, which grabs the loop and wraps it around another loop, or another thread at the same piece of cloth. Industrial sewing machines have different types of stitches, which work in a totally different way.
Modern high end machines come with built in computers, and small monitor displays that ensure a smoother operation; these computers can control different types of motors, which can move the needle bar, the feed dog and the tensioning disc, as well as other machine parts and elements. Some of these machines have the ability to create simple or more complicated embroidery patterns, because they have a totally motorized work area which holds the fabric in place, underneath the needle assembly.
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