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Manufacturing "The Cheap"

Posted March 13, 2013 9:29 AM

From ASME:

Most of us live surrounded by "stuff." And most of that stuff is not an iPad, or a 787, or a Tesla Model S. It's plastic. The pens you picked up at the drug store, the shopping bags stuffed in the pantry, the caps to your jars, most toys, containers, disposable utensils-and the wastebasket you dispose of them in-all have the ring of low-tech. And yet every keychain or mouse pad you've ever taken home as swag has been produced with a high level of know-how and its own unique set of problems. Whatever its apparent simplicity, a significant amount of engineering, problem-solving, and cutting-edge technology went into the creation of even the flimsiest spork.

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#1

Re: Manufacturing "The Cheap"

03/13/2013 1:39 PM

'...And yet every keychain or mouse pad you've ever taken home as swag has been produced with a high level of know-how...... Whatever its apparent simplicity, a significant amount of engineering, problem-solving, and cutting-edge technology went into the creation of even the flimsiest spork.... '

.

.

Flippant exaggeration and hyperbole are not desirable qualities for engineering journalism.

.

Some plastic products are NOT created with a high level of know how.

Cutting edge technology is certainly NOT used to produce every plastic product.

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#2
In reply to #1

Re: Manufacturing "The Cheap"

03/13/2013 2:52 PM

Creation may be different than production in terms of technology used.

I can attest to the difficulty of molding prototype and precision parts, and run-of-the-mill production parts, too.

Thermoplastic materials ARE difficult to master. You can't put pellets in a hopper and turn the machine on.

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#3
In reply to #2

Re: Manufacturing "The Cheap"

03/13/2013 7:22 PM

I'm not implying that some level of difficulty does not exist for the process.

I am saying that not everything produced was done so with a 'high level of know how', and with 'cutting edge technology'.

.

Sometimes less than premium grade products are produced exactly because a lack of extensive know how.

.

As far as the 'cutting edge' thing, it isn't reasonable (when discussing a mature industry) to say that all production is done with cutting edge tech...it ceases to be cutting edge if everyone in a large industry employs it.

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#4
In reply to #3

Re: Manufacturing "The Cheap"

03/13/2013 7:30 PM

Agreed.

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#5
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Re: Manufacturing "The Cheap"

03/14/2013 8:31 AM

You can't put pellets in a hopper and turn the machine on.

Sure you can. That's the whole point of a typical plastic molding operation. BUT that's because the work was already put in upstream, from the material spec'ing and tool design down to the tech setting up the machine properly. And yes you always run into some problems that require competent people with brains and- oh oh, not that word- common sense, but they are the reason that you can operate within expected parameters 90%+ of the time.

And don't forget to keep that danged Murphy guy outa here too.....

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#6

Re: Manufacturing "The Cheap"

03/14/2013 9:18 AM

The only good thing about a spork is that it is a good example of the bad idea of trying to perform two different functions and performing poorly at both of them.

There, that's off my chest!

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