Kunststoffschweißtechnik
Table for PVDF
Foundation: 2208, 2207 Part 15 German association for welding
Use for:
ASM 160 / ASM 315 / ASM 355
OD 50 - 315
The standard value for heating element temperature is 240° C +/- 8° C.
The
smaller
the pipe wall the
higher
temperature.
Additional to the given bead-up force and to the welding force the moving force of the support must be added !
1 kp = 10 N
time to
reach full
bead-up
welding
cool-down time
0,10 (PVDF)
pressure
pressure in
welding area
T
desired
temperature
time
The values apply for the butt welding of pipes according to DVS 2207, 2208 DIN 16932
They are guide values for saddle welding; they may deviate and must be redetermined
if necessary!
pipe
pipe
bead-up
circular
heat-up
time
welding
cool-
diameter
wall
force
bead
time
to reach
force
down
OD
(s)
[kp]
min.
[s]
welding
[kp]
time
[mm]
[mm]
[daN]
[mm]
pressure
[daN]
[min]
[s]
in welding area
heat-up
P (N/mm²)
max.
over
change-
time
change-
over
time
[s]
180
5,5
31
0,5
95
5
31
8,5
180
8,6
47
0,8
126
6
47
12,5
200
6,2
38
0,6
102
5
38
9,5
200
9,6
58
1,0
136
7
58
13,5
225
6,9
48
0,7
109
6
48
10,5
225
10,8
73
1,0
148
7
73
15,0
250
7,7
59
0,7
117
6
59
11,0
250
11,9
90
1,1
159
8
90
16,5
280
8,6
74
0,8
126
6
74
12,5
315
9,7
94
1,0
137
7
94
13,5
4
4
4
4
4
4
4
4
4
4
25.03.2014
Working instructions WIDOS ASM 160 / ASM 315 / ASM 355
page 28 / 2 of 45
