Flexible circuit board press bonding method
A flexible circuit board and pressure technology, applied in chemical instruments and methods, lamination, printed circuits, etc., can solve problems such as difficult equipment and large area, and achieve the effects of improving peel strength, reducing glue overflow, and improving performance
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specific Embodiment approach 1
[0067] The first step of lamination is as follows: figure 1 The process conditions of the laminated plate structure shown are as follows:
[0068] The pressing temperature process conditions of the first step of pressing are as follows:
[0069] Lamination Process Parameters
O
A
B
C
D
temperature(°C)
40
40
190
190
35
time (min)
0
10
55
85
135
[0070] The pressure process conditions of the first step of lamination are as follows:
[0071] Lamination Process Parameters
starting point
Pressure: Pa(×10 6 )
0.62
0.62
2.4
2.1
time (min)
0
10
70
20
[0072] The second step of lamination adopts such as Figure 4 The process conditions of the laminated plate structure shown are as follows:
[0073] Temperature: 180°C;
[0074] Press...
specific Embodiment approach 2
[0077] The first step of lamination is as follows: figure 1 The process conditions of the laminated plate structure shown are as follows:
[0078] The pressing temperature process conditions of the first step of pressing are as follows:
[0079] Lamination Process Parameters
O
A
B
C
D
temperature(°C)
70
70
170
170
45
time (min)
0
5
80
125
155
[0080] The pressure process conditions of the first step of lamination are as follows:
[0081] Lamination Process Parameters
starting point
Paragraph 1
Paragraph 2
Paragraph 3
Pressure: Pa(×10 6 )
0.80
0.80
1.8
1.8
time (min)
0
15
90
50
[0082] The second step of lamination adopts such as figure 1 The process conditions of the laminated plate structure shown are as follows:
[0083] Temperature: 170°C;
[0084] Pressu...
specific Embodiment approach 3
[0087] The first step of lamination is as follows: figure 1 The process conditions of the laminated plate structure shown are as follows:
[0088] The pressing temperature process conditions of the first step of pressing are as follows:
[0089] Lamination Process Parameters
O
A
B
C
D
temperature(°C)
100
100
155
155
60
time (min)
0
20
110
170
190
[0090] The pressure process conditions of the first step of lamination are as follows:
[0091] Lamination Process Parameters
starting point
Paragraph 1
Paragraph 2
Paragraph 3
Pressure: Pa(×10 6 )
0.40
0.40
0.55
2.4
time (min)
0
20
120
80
[0092] The second step of lamination adopts such as Figure 4 The process conditions of the laminated plate structure shown are as follows:
[0093] Temperature: 190°C;
[0094] P...
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