B29L2031/767

APPARATUS FOR THREADING AN INTERMEDIATE TRANSFER MEMBER OF A PRINTING SYSTEM

A printing system is described that has an intermediate transfer member in the form of a seamed endless belt for transporting an ink image from an image forming station, at which an ink image is deposited on the intermediate transfer member, to an impression station, where the ink image is transferred onto a printing substrate. The belt has along its edges formations of a greater thickness than the belt. The formations are received in channels to guide the belt and maintain the belt under lateral tension. Two drive members are provided, each located within a respective one of the channels. The two drive members are connected for movement in synchronism with one another and each has a respective laterally projecting gripper shaped for form locking engagement with the formations on a leading end of a strip from which the intermediate transfer member is to be formed. Rotation of the drive members during installation of a new intermediate transfer member serves to thread the strip through the printing system by pulling the strip from its leading end.

FIXING APPARATUS AND MANUFACTURING METHOD FOR PRESSING MEMBER

A fixing apparatus includes an endless belt, and a pressing member including a base body and an elastic layer formed on the base body. A plurality of pore portions connected to each other are provided in the elastic layer. In a case where a binary image is generated from a three-dimensional image of the elastic layer, a threshold value X m corresponding to opening processing with which a number of pores derived from the pore portions takes a maximum value is obtained, and then pores derived from the pore portions in the elastic layer are extracted by performing opening processing with a threshold value of 2X m, an average value of angles is 120 or larger and smaller than 150.

Method of manufacturing liquid ejecting head, and liquid ejecting head

A method of manufacturing a liquid ejecting method includes: a first step of injection molding passage members collectively constituting a passage for a liquid in the liquid ejecting head; a second step of moving the passage members to bring the passage members into contact with each other; and a third step of injecting a sealing material into a space between the passage members held in contact with each other, and filling the space with the sealing material. The sealing material is injected and filled, from a gate on a longitudinal side of the passage members, in a direction intersecting with a longitudinal direction of the passage members.

FLEXO-PLATEMAKER AND METHOD OF MAKING A FLEXO-PLATE
20200009787 · 2020-01-09 ·

A flexo-platemaker uses two illumination subsystems with a different resolution for creating a flexographic print master. Optionally, two different curable liquids are used.

Method of manufacturing liquid ejecting head

A method of manufacturing a liquid ejecting head has a first molding step, a step of performing positioning and a second molding step. In the first molding step, a first member, a second member, and a third member are molded by injecting a resin at different locations inside of a set of a fixed mold, an intermediate movable mold, and a movable mold. In the step of performing positioning, the set is detached in a first direction and the intermediate movable mold and the movable mold are moved in a second direction. In the second molding step, a resin is injected to the inside of the set that is clamped to bond. During a period from the first molding step to completion of the second molding step, the first member, the second member, and the third member are held by insert mold pieces used for molding the members, respectively, in the first molding step.

METHOD OF ATTACHING REGULATING BLADE

A force for adjusting a relative position of a regulating blade relative to a development rotary member supported by a development frame member is applied to the regulating blade so that a gap between the development rotary member and the regulating blade when attached to an attachment portion falls within a predetermined range in a rotational axis direction of the development rotary member in a state that the regulating blade is separated from the attachment portion with an adhesive applied. The regulating blade is attached, with the adhesive, to the attachment portion with the adhesive applied so that the gap between the development rotary member and the regulating blade with the force applied falls within the predetermined range.

MOLDED RESIN PRODUCT, METHOD FOR MANUFACTURING MOLDED RESIN PRODUCT, MOLD, AND APPARATUS FOR MANUFACTURING MOLDED RESIN PRODUCT

A molded resin product includes a plurality of protrusions formed in a predetermined region. A histogram indicating a height distribution of the plurality of protrusions has two peaks having a boundary height as a boundary therebetween. In a case where protrusions having height equal to or smaller than the height Hx are first protrusions and protrusions having height larger than the boundary height are second protrusions among the plurality of protrusions, an arithmetic mean curvature of the first protrusions is smaller than an arithmetic mean curvature of the second protrusions.

PRINTED CIRCUIT BOARD FLUID EJECTION APPARATUS

In an example, a method for making a fluid ejection apparatus may include forming a molding material over a fluid passage on a back surface of printhead die, embedding the printhead die in an encapsulant in a cavity in a printed circuit board such that at least one drop ejector of the printhead die is exposed at a front side of the printed circuit board, removing the encapsulant at a back side of the printed circuit board to expose the molding material, and removing the molding material to form a fluid feed slot through which fluid may flow to the fluid passage opening in the printhead die.

LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING SAME
20190366715 · 2019-12-05 ·

A method of manufacturing a liquid ejection head including a first step of having a molten resin becoming a first portion flow in between a first position in a first mold and a first position in a second mold and the molten resin becoming a second portion flow in between a second position in the first mold and a second position in the second mold; a second step of relatively moving the first and second molds, after opening the molds; a third step of closing the molds; a fourth step of joining the first and second portions, a fifth step of taking out the first and second portions and the sealing portion from the molds and mounting a recording element substrate; and a step of forming a space portion between a liquid supply path surface and a mounting surface.