Title:
タッチセンサの貼付面の処理方法
Document Type and Number:
Japanese Patent JP6854744
Kind Code:
B2
Abstract:
To provide a processing method for a sticking surface of a touch sensor, capable of improving adhesive property of the touch sensor with an attached body (a bracket).SOLUTION: A processing method for a sticking surface 32c of a touch sensor 30 is performed as follow steps. The touch sensor having a band-like the sticking surface extended to a long direction to an external surface while having a long size is prepared in (a). A surface processing is carried out to the sticking surface in (b). After the (b), a double-sided tape 33 having a first adhesive agent 33a onto the sticking surface is adhered in (c). The sticking surface is one part of an elastic base part, and the elastic base part is formed by elastomer as a carbon compound. The adhesive agent is formed by a compound having a portion with hydrophobic property and a portion with hydrophilic property. In the (b) step, carbonyl group (C=O) is applied to the sticking surface. Thus, since the carbonyl group is applied to the surface, and the sticking surface becomes the hydrophobic property, adhesive strength with a tape is improved.SELECTED DRAWING: Figure 1
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Inventors:
Makabe Takeshi
Yamato Hidetaka
Kaori Kurakami
Mitsuhiro Okada
Yamato Hidetaka
Kaori Kurakami
Mitsuhiro Okada
Application Number:
JP2017226490A
Publication Date:
April 07, 2021
Filing Date:
November 27, 2017
Export Citation:
Assignee:
Mitsuba Co., Ltd.
International Classes:
H01H11/00; C08J7/00
Domestic Patent References:
| JP2014175151A | ||||
| JP2017204361A |
Attorney, Agent or Firm:
Tsutsui International Patent Office