hey
everyone I thought I'd show you how
water bottles are actually
made so
industrially this process
is called blow
molding and the thing that
you start
with is this which is a
call to preform
and this is injection
molded by a very
large press but to convert
this into a
2-liter soda bottle you
don't actually
need all that much special
equipment at
all I started by placing
the preform
into an oven at about 110
degrees
centigrade and left it in
there for 5 to
10 minutes at this point
the preform is
quite soft and so I took
one out just to
experiment with and blew it
up just in
free air and ended up with
kind of a an
oval sort of form and all I
did to
connect the air to this was
just drill a
hole in a standard bottle
cap put the
preform the hot preform in
there and
blew it up inside the
aluminum tube and
this actually worked pretty
well I ended
up with two forms that are
pretty close
to bottles okay see you
next time byeTop Paid Keyword : earn cash online, google make money from home, earn money online without investment by clicking ads, free earn money website, online money making jobs, earn money online without investment by typing, online work for money, best online earning sites, make money online with google, online earning websites, money making websites, online earning websites for students,
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