LIQUID DISCHARGE HEAD AND METHOD FOR MANUFACTURING SAME
PROBLEM TO BE SOLVED: To provide a liquid discharge head of which an electric connection part thereof has an improved durability.SOLUTION: A lower region of an electric connection part, which connects an electric wiring member 5 and a discharge energy generating element 2 of a liquid discharge head...
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Main Authors | , |
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Format | Patent |
Language | English Japanese |
Published |
16.02.2017
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a liquid discharge head of which an electric connection part thereof has an improved durability.SOLUTION: A lower region of an electric connection part, which connects an electric wiring member 5 and a discharge energy generating element 2 of a liquid discharge head 15 to each other, is sealed by a curable encapsulation material 12 containing (a) a polyisobutylene compound having at least two alkenyl groups in one molecule, (b) a compound having at least two hydrosilyl groups in one molecule, and (c) a hydrosilylation catalyst.SELECTED DRAWING: Figure 1
【課題】液体吐出ヘッドの電気接続部の耐久性を向上させた液体吐出ヘッドを提供する。【解決手段】液体吐出ヘッド15の電気配線部材5と吐出エネルギー発生素子2とを接続する電気接続部の封止材12として、(a)1分子中に少なくとも2個のアルケニル基を有するポリイソブチレン化合物、(b)1分子中に少なくとも2個のヒドロシリル基を有する化合物、及び(c)ヒドロシリル化触媒を含む硬化性の封止材12で電気接続部の下部領域を封止する。【選択図】図1 |
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Bibliography: | Application Number: JP20150157445 |