Madson & Metcalf
Structure of printhead
A structure of a printhead for raising its product acceptance rate and improving its quality is provided. The structure of a printhead includes a base layer, a pattern layer disposed on the base layer, a channel barrier layer having a dry film, an ink channel, a flow channel and plural ink cavities on the pattern layer, and a nozzle plate adhered to the dry film of the channel barrier layer by thermal compression. The pattern layer further includes a flow pattern and a base pattern surrounding a central location for forming thereabove the ink channel.
Microjet Technology Co., Ltd.
B B B
B41J B41J B41J
inventional additional inventional
Ying-Lun Cheng-Hung Tse-Chi Chin-Yi
Chang Yu Mou Chou