Do you know how mattress factories make mattresses with multiple springs?

Do you know how mattress factories make multi-spring mattresses?

First, the first just made the steel bar will pass through the 16-meter-long wire drawing machine, the machine will be 5.5 mm thick steel bar compressed to 1.3 mm, when the bar into the wire drawing machine, the first will pass through the mold than the wire a little smaller, and then through a number of smaller and smaller molds, and ultimately made into a steel wire of 1.3 mm, after the drawing of the steel wire will be sent to the production of springs in the area where the wire will be sent to the independent coiler, the machine will be sent to the independent coiler, the machine will be sent to the independent coiler, the machine will be sent to the independent coiler. The wire is fed into an independent coiling machine, which coils the wire around a spinning wheel and turns it into a spring, a process that takes only a second, and there are 1,100 of these springs in every mattress. Here in the mattress-making workshop, the machine packs the springs into polyethylene fabric, which is not only waterproof but also very durable. The ultrasonic encapsulator then packs the springs into rows of individual packs, and the encapsulated springs are transported to the gluing area, where they are neatly arranged in groups of 34 and glued together. The machine makes a set every five minutes.

Second, here is the mattress assembly area, the centerpiece of the factory, where 150 workers work to support the core of the spring, which requires them to install a metal frame on the mattress with a nail gun. Here is the workshop that produces the top of the mattress into the cover, there are eight air-jet weaving machine, this air-jet weaving machine is 47% faster than the traditional weaving machine days can produce 15,000 meters of the head. The spinning machine will spin the flame retardant viscose fibers together to provide the perfect protective cover for the mattress. The spun mattress cover will be sent to the sewing area, where the mattress cover will be processed to form this protective mattress border, and the workers will top it off with 18 metal ventilation holes, which are designed to allow the mattress to breathe. The camera returns to the mattress-making workshop, where the finished frame is sewn around the mattress by workers. First they will place a layer of sponge on top, in order to better fix the spring, they need to use a long needle hand sewing, waiting for the sewing is complete, they will be to the top of the mattress to lay two for the spring mattress, these two layers of spring mattresses a **** more than 5,000 small springs, the total number of springs in this mattress has now more than 12,000.

Third, then they put a layer of special fiber on top, this fiber can not only go to the odor, but also eliminate moisture. Shearing wool we have all seen, then you know how yellow and dirty wool is made into a soft and comfortable mattress? First, the wool is washed in a machine at 80 degrees Celsius, a temperature that removes stubborn dirt from the wool. Then it is washed a second time, this time with a detergent to remove all the stains left over from the previous wash. After several washes the wool comes to the rinsing section, in which the originally dirty wool turns snow-white, and finally passes through a ten-meter-long section of blowers before being sent to the factory, which is the padding workshop of the mattress factory. First the wool is put into a sorting machine, where the mixed wool is picked by a conveyor belt covered in spikes. Then it comes to the carding section, where a metal ruler in the machine rotates to create a continuous web of fabric.

Fourth, every sixth layer of wool is then folded together, and to keep it from falling apart, they pierce it a bit with a bed of spikes full of barbs so they become denser. Finally it would be cut to the size of a mattress. The finished wool pad would be placed on top of the mattress, followed by a comforter cover on top of it, and it would be ready for the next step in the process. The workers put the mattress, which weighed 130 pounds, inside a hydraulic machine, and when the machine was turned on, the mattress was pressed from 27 centimeters to 12 centimeters, and then they would put the fixing chains in at a fixed distance. Finally the workers would use a special machine to sew the top and all around the mattress. More than four hours have passed since the steel was adjusted to the current mattress time, and these made mattresses will be distributed to all over the world.