LIQUID JET HEAD AND METHOD OF ITS PRODUCTION, LIQUID JET DEVICE AND IMAGE FORMATION DEVICE Russian patent published in 2018 - IPC B41J2/14 

FIELD: manufacturing technology.

SUBSTANCE: liquid jet head is provided including a flow path, a first element, a polymer layer and a second element, wherein the polymer layer comprises a cured product of a polymer composition comprising an epoxy compound represented by the general formula, a polythiol compound having 2 or more thiol groups in its molecule and a particular imidazole compound, where in the general formula L is an integer having a value of 0 or greater but less than 3, m is a positive number having a value of 0.1 or greater but less than 50, R₁ represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, and R₂ is a substituent represented by the following formula, where each of the R₃ and R₄ represents a hydrogen atom or an unsubstituted or fluorine-substituted methyl group, and n is an integer ranging from 4 to 12.

General formula (1)

.

EFFECT: liquid jet head is proposed.

18 cl, 10 tbl, 17 dwg