Sealy Finds Lean Success
Lean manufacturing techniques have been key to helping companies survive the economic downturn.
Mattress giant Sealy is a prime example, according to an article this week in USA Today. According to the article:
At a plant here recently, two workers place rectangles of foam, fiber and cloth on a springboard with the dexterity of sandwich makers, briskly firing spray guns to glue the layers to each other and staple guns to bolt the cloth to the metal.
As they slide their handiwork onto a table, a "taper" just a few feet away grabs it and places it under the rat-tat-tat of a sewing machine that stitches the top panel to the rest of the unit. Within five minutes, a queen-size mattress is formed.
Previously, workers churned out dozens of unfinished mattresses at a time, loading them onto a conveyor. The taper, about 40 feet away, had to pick through 4-foot-high piles of them. Mattresses, which took up precious floor space, were sometimes damaged from rubbing against one another.
"The big advantage is less material handling, less movement and less dirt on the product," says Mike Hofmann, Sealy's executive vice president of operations. "They're only working on one bed at a time."
Kia Motors Factory is Hiring
Korea’s Kia Motors is hiring for its factory in West Point, GA. The company said this week it was going to hire as many as 1,500 more production or maintenance team member positions through 2010.
Toyota’s Green Factory
Toyota’s Tsutsumi Manufacturing plant in Toyota City has made going Green a key objective for several years – and it shows.
In 2008, Toyota installed 50,000 square meters of photovoltaic solar panels – that’s equal in size to about 60 tennis courts. Those solar panels produce about 2000 kW worth of energy, which is equal to the average consumption of 500 households. These solar panels create about half of the electricity that the plant needs to operate. The other 50% comes from gas co-generation.
The exterior of the plant’s buildings are also covered in photo-catalytic paint. This breaks down airborne nitrogen oxides (NOx) and sulfur oxides (SOx).
Toyota also planted 50,000 trees at, and around, the factory in 2008.
Since 1997, the plant has reduced the amount of waste going to landfill by 82% and has announced plans to achieve complete elimination of incinerated waste. Toyota has also started a water-recycling program that has cut water discharge into surrounding waterways by 50%. The water it does discharge actually improves the condition of the waterways, as it is five times cleaner than that in the waterways themselves.
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