K
u
n
st
st
o
ffs
c
h
w
e
iß
te
c
h
n
ik
W
e
ld
in
g
T
a
b
le
s
C
h
a
p
te
r 6
20
1,5
19
1
18
1
17
1
16
1
15
1
14
1
13
1
12
1
11
1
10
1
9
1
9
1
8
1
7
0,5
6
0,5
5
0,5
4
0,5
3
0,5
2
0,5
Thickness
Bead hight
Lenght
J o i n i n g f o r c e
[kp]
For the given adjusting and welding force the movement force of the welding slide has to be added! 1 kp = 10 N
Table for PP
Heating up time =
15 x
wall thickness [sec], for 2 - 4 mm wall thickness; and
16
x
wall thickness [sec], for 5 - 10 mm wall thickness
Cooling down time under joining force =
2,0 x
wall thickness [min], for 2 - 4 mm; and
1,75 x
wall thickness [min] for >4 - 10 mm wall thi
The standard value for heating element temperature is 210° C ± 10 °C, for
smaller
wall thickness higher temperatures have to be realized.
165
169
173
177
181
185
189
193
197
201
205
209
213
217
221
225
229
233
156
160
164
168
172
175
179
183
187
191
194
198
202
206
210
213
217
221
148
152
155
159
163
166
170
173
177
181
184
188
191
195
199
202
206
209
140
143
147
150
154
157
160
164
167
171
174
177
181
184
188
191
194
198
132
135
138
141
145
148
151
154
157
161
164
167
170
173
177
180
183
186
124
127
130
133
136
139
142
145
148
151
154
157
160
163
166
169
172
175
115
118
121
124
127
129
132
135
138
141
143
146
149
152
155
157
160
163
107
110
112
115
118
120
123
125
128
131
133
136
138
141
144
146
149
151
99
101
104
106
109
111
113
116
118
121
123
125
128
130
133
135
137
140
91
93
95
97
100
102
104
106
108
111
113
115
117
119
122
124
126
128
83
85
87
89
91
93
95
97
99
101
103
105
107
109
111
113
115
117
74
76
78
80
82
83
85
87
89
91
92
94
96
98
100
101
103
105
74
76
78
80
82
83
85
87
89
91
92
94
96
98
100
101
103
105
66
68
69
71
73
74
76
77
79
81
82
84
85
87
89
90
92
93
58
59
61
62
64
65
66
68
69
71
72
73
75
76
78
79
80
82
50
51
52
53
55
56
57
58
59
61
62
63
64
65
67
68
69
70
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
33
34
35
36
37
37
38
39
40
41
41
42
43
44
45
45
46
47
25
26
26
27
28
28
29
29
30
31
31
32
32
33
34
34
35
35
17
17
18
18
19
19
19
20
20
21
21
21
22
22
23
23
23
24
820
840
860
880
900
920
940
960
980
1000
1020
1040
1060
1080
1100
1120
1140
1160
0
3
.0
3
.2
0
0
9
W
o
rk
in
g
In
s
tru
c
tio
n
s
W
ID
O
S
P
S
M
1
5
P
a
g
e
2
3
/
3
o
f 3
3
