Kunststoffschweißtechnik
Table for PVDF
Foundation: 2208, 2207 Part 15 German association for welding
Use for:
4900
WELD IT 315 / WELD IT 315 Steel
HRG 0315
1 bar on manometer:
59
N
time to
reach full
bead-up
welding
cool-down time
0,10 (PVDF)
pressure
pressure in
welding area
T
desired
temperature
time
pipe
pipe
bead-up
circular
heat-up
time
welding
cool-
diameter
wall
pressure
bead
time
to reach
pressure
down
OD
(s)
[bar]
min.
[s]
welding
[bar]
time
[mm]
[mm]
[mm]
pressure
[min]
[s]
90
2,8
2
0,5
68
4
2
5,5
90
4,3
2
0,5
83
4
2
7,0
90
5,4
3
0,5
94
5
3
8,5
110
3,4
2
0,5
74
4
2
6,0
110
5,3
3
0,5
93
5
3
8,5
110
6,6
4
0,6
106
5
4
10,0
125
3,9
3
0,5
79
4
3
6,5
125
6,0
4
0,6
100
5
4
9,0
140
4,3
4
0,5
83
4
4
7,0
140
6,7
5
0,6
107
6
5
10,0
160
4,9
5
0,5
89
5
5
8,0
160
7,7
7
0,7
117
6
7
11,0
180
5,5
6
0,5
95
5
6
8,5
180
8,6
8
0,8
126
6
8
12,5
200
6,2
7
0,6
102
5
7
9,5
200
9,6
10
1,0
136
7
10
13,5
225
6,9
9
0,7
109
6
9
10,5
225
10,8
13
1,0
148
7
13
15,0
250
7,7
10
0,7
117
6
10
11,0
250
11,9
16
1,1
159
8
16
16,5
280
8,6
13
0,8
126
6
13
12,5
315
9,7
16
1,0
137
7
16
13,5
The standard value for heating element temperature is 240° C +/- 8° C.
The
smaller
the pipe wall the
higher
the temperature.
Additional to the given bead-up force and to the welding force the moving force of the support must be added !
P (N/mm²)
change-
4
4
4
3
4
3
4
in welding area
heat-up
over
time
max.
change-
over
4
3
3
3
3
4
3
4
time
[s]
4
4
4
4
4
4
3
23.07.2014
Working instructions WIDOS 4900 / WELD IT 315
Page 28 of 45