Download - Injection Molding Process -
NATIO
NAL
MOLDIN
G
H TT P : / / W W W. N AT I O N A L M O L D I N G . C O M /
1
H T T P : / / W W W. N AT I O N A L M O L D I N G . C O M /
2
The
succ
ess o
f an
engin
eerin
g pro
ject
or
product
ofte
n rest
s on a
man
ufact
urer's
or O
EM's
abilit
y to
del
iver h
igh
quality
pla
stic
parts
cost
effec
tivel
y. Th
is is
true
for
exam
ple, f
or a
utom
otive
man
ufact
urers
, who
require
relia
ble sm
all p
last
ic pla
stic
parts
for b
rake
ass
emblie
s,
doors
and o
ther
applic
atio
ns.
H T T P : / / W W W. N AT I O N A L M O L D I N G . C O M /
3
The
Heter
o-Cav
ity P
last
ic Mol
ding
Syste
m d
elive
rs h
igh q
uality
plast
ic m
olds a
t ver
y lo
w cost
s
becau
se it
mak
es in
dividual
plast
ic m
olds e
asily
swap
ped.
This
mod
ular m
oldin
g pro
cess
drast
ically
reduce
s the
cost
of
plast
ic m
olds,
resin
mol
ding,
alon
g with
tool
ing co
sts,
yet
mai
ntain
s the
quality
of b
oth th
e
plast
ic m
old a
nd the
inje
ctio
n
mol
ding p
roce
ss.
H T T P : / / W W W. N AT I O N A L M O L D I N G . C O M /
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Natio
nal M
oldin
g has
bee
n a
lead
er in
pla
stic
inje
ctio
n
proce
ss, l
ow c
ost t
oolin
g and
resi
n mol
ding fo
r dec
ades
by
virt
ue of
our r
evol
utionar
y
Heter
o-Cav
ity th
erm
opla
stic
inje
ctio
n mol
ding p
roce
ss.
Our pla
stic
mol
ds an
d/or
inje
ctio
n mol
ding p
roce
ss
have
been u
tilized
in th
e
mak
ing o
f pla
stic
auto
mot
ive
parts
by
com
panie
s lik
e GM
,
Honda,
the
Lear
Cor
porat
ion,
Moe
n, and m
any
other
s
H T T P : / / W W W. N AT I O N A L M O L D I N G . C O M /
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Natio
nal M
oldin
g are
the
inve
ntors
of th
e Het
ero-
Cavity
Cust
om
Inje
ctio
n Mol
ding S
yste
m, w
hich
allo
ws
30 pla
stic
par
ts to
be
produce
d sim
ultaneo
usly.
Man
ufact
urers
who
need s
mal
l
plast
ic in
ject
ion m
olded
par
ts w
ill
find Nat
ional
Mol
ding's
Het
ero-
Cavity
Sys
tem
inex
pensi
ve, e
asy
to
use a
nd a g
reat
fit f
or m
ost
engin
eerin
g nee
ds, e
spec
ially
when
multi
ple p
last
ic m
olds
or
mod
ular m
olds
are
needed
.
Headquar
tere
d in M
iam
i Lak
es, F
L,
Natio
nal M
oldin
g als
o has
two
faci
litie
s in
Shan
ghai, C
hina,
all
of
whic
h offer
the
Heter
o-Cav
ity
Syste
m fo
r pla
stic
inje
ctio
n
mol
ding o
f sm
all p
last
ic p
arts
.
H T T P : / / W W W. N AT I O N A L M O L D I N G . C O M /
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Natio
nal M
oldin
g's H
eter
o-Cav
ity
Syste
m is
an in
ject
ion m
oldin
g
proce
ss th
at fi
lls th
e en
ginee
ring
indust
ry's n
eed fo
r low
cos
t
tool
ing a
nd low c
ost r
esin
mol
ding.
Multi
ple p
last
ic m
olds,
often
use
d
to m
ake
smal
l pla
stic
auto
par
ts o
r
our o
wn re
place
men
t mili
tary
buckle
s an
d bac
kpac
k buck
les,
can
be ea
sily
pro
duced a
nd swap
ped
via
the
Heter
o-Cav
ity S
yste
m. L
ow
cost
tool
ing is
furt
her fa
cilit
ated
becau
se o
ur pla
stic
inje
ctio
n
mol
ding p
roce
ss re
quires
so li
ttle
lead
tim
e. M
ultiple
mol
ds an
d
shor
t lea
d tim
e le
ad to
low c
ost
tool
ing a
nd resi
n mol
ding v
ia o
ur
revo
lutio
nary
inje
ctio
n mol
ding
proce
ss.
H T T P : / / W W W. N AT I O N A L M O L D I N G . C O M /
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Plast
ic A
utom
otiv
e Fa
sten
ers,
and p
last
ic fa
sten
ing
com
ponen
ts a
re p
roduce
d at
Natio
nal M
oldin
g's U
S and C
hina
faci
litie
s. O
ur rap
id re
spon
se
engin
eers
par
tner
with
auto
parts
man
ufact
urers
to e
nsure
that
our s
tandar
d pla
stic
auto
mot
ive
parts
and p
last
ic
auto
mot
ive
fast
ener
s ar
e th
e
highes
t qual
ity a
nd the
best fi
t
for t
heir s
pec a
nd pro
ductio
n
needs.
Nat
ional
mol
ding w
ill
quickl
y an
d cos
t-eff
ectiv
ely
produce
the
right p
last
ic
auto
mot
ive
fast
ener
and p
last
ic
fast
enin
g com
ponen
t for
any
auto
man
ufact
urer.
H T T P : / / W W W. N AT I O N A L M O L D I N G . C O M /
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Duraflex
is a
lead
er in
pro
ducing
repla
cem
ent b
uckle
s fo
r mili
tary
vest
s an
d bac
kpac
k buck
les.
Becau
se o
ur own H
eter
o-Cav
ity
plast
ic in
ject
ion m
oldin
g sys
tem
can q
uickl
y, c
ost e
ffectiv
ely
produce
pla
stic
mol
ds fo
r
virt
ually
any
use, t
he co
st,
quality
, ava
ilabili
ty a
nd spee
d to
mar
ket o
f our D
uraflex
fast
ener
s,
Duraflex
buck
les
for m
ilita
ry
tact
ical
ves
ts a
nd repla
cem
ent
buckle
s fo
r mili
tary
gea
r are
buckle
s an
d fast
ener
s of
choi
ce
for t
he Am
eric
an m
ilita
ry a
nd are
indust
ry le
ader
s th
e w
orld
ove
r.
H T T P : / / W W W. N AT I O N A L M O L D I N G . C O M /
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A bac
kpac
k buck
le o
r
fast
ener
may
not
see
m n
ot
an im
porta
nt ite
m, b
ut it
can s
ave
a so
ldie
r's li
fe.
That
's w
hy Dura
flex
buckle
s an
d fast
ener
s by
Natio
nal M
oldin
g hav
e
been th
e in
dustry
sta
ndard
for s
o lo
ng, and a
re th
e
buckle
s of
choi
ce fo
r OEM
s
and th
e m
aker
s of
Ber
ry
com
pliant m
ilita
ry v
ests
and b
ackp
ack
gear.
CONTACT
US
CO
RP
OR
AT
E H
EA
DQ
UA
TE
RS
NA
TI O
NA
L M
OL
DI N
G, L
LC
- MI A
MI
LA
KE
S, F
L
14
42
7 N
OR
TH
WE
ST
60
TH
AV
EN
UE
MI A
MI L
AK
ES
, FL
33
01
4
TE
L: ( 3
05
) 82
3- 5
44
0
F AX
: ( 30
5) 5
57
- 14
31
NA
TI O
NA
L M
OL
DI N
G, L
LC
- AM
BR
I DG
E,
PA
23
05
DU
SS
AV
EN
UE
, BL
DG
. 4
AM
BR
I DG
E, P
A 1
50
03
TE
LE
PH
ON
E: ( 7
24
) 26
6- 8
77
0
F AX
: ( 72
4) 2
66
- 11
05
NM
C S
HA
NG
HA
I , L TD
.
NO
. 16
, LA
NE
26
9, H
UA
ZH
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NG
J I AN
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XP
OR
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RC
20
16
13
TE
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PH
ON
E: ( 8
6- 2
1) 3
78
3 7
75
5
F AX
: ( 86
- 21
) 37
83
76
56
H T T P : / / W W W. N AT I O N A L M O L D I N G . C O M /
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