A cleaning agent composition contains 100 parts by weight of polyethylene oxide; 25 parts by weight to 90 parts by weight of at least one type of fatty acid ester that is selected from glycerin fatty acid ester, polyglycerin fatty acid ester, or sorbitan fatty acid ester; and 15 parts by weight to 45 parts by weight of a metal salt of a fatty acid and/or a hydroxyfatty acid. The cleaning agent composition is used for cleaning a flow channel for resin in a hot runner type mold.

An apparatus for the manufacture and unloading of preforms for the manufacture of plastic containers includes a device for the injection molding of preforms and a device for the cooling and extraction of the preforms from the molding device, and further includes a device for the selective extraction of a predetermined subset of preforms supported by the unloading plate in an orderly manner along at least one pickup direction. The apparatus also includes a component for the orderly transfer of the predetermined subset of preforms to a control and inspection device adapted to perform at least one control on the predetermined subset of preforms.

The present invention displays the same molding condition on an injection molding device and on an upper level management device. This molding condition display system includes an injection molding device and a management device. The injection molding device comprises: a display; a storage unit for storing a first molding condition display program that causes the display to display molding conditions, and a second molding condition display program that corresponds to the first molding condition display program and that causes a display device of the management device to display the molding conditions stored in the management device; and a transmission unit that transmits the second molding condition display program from the storage unit of the injection molding device to the management device. The management device comprises a reception unit that acquires the second molding condition display program from the injection molding device.

A control device of an injection molding machine, the control device including an output part configured to output, to a display device, waveform information indicating, by a waveform, a change of each item indicating an actual value detected in a process by the injection molding machine; and a receiving part configured to receive an operation to specify a range of the waveform information, wherein the output part further outputs, to one or both of the display device and a storage device, information indicating a characteristic of each of the items included in the specified range.

Plasticizing unit for a moulding machine having at least one plasticizing screw for plasticizing a plasticizable material and injecting it into at least one mould cavity, which at least one plasticizing screw is rotationally and axially movable in relation to a screw axis, wherein at least one filter is provided, which is arranged downstream of the at least one plasticizing screw in a direction of flow of a mass flow of the plasticizable material.

A controller for an injection molding machine includes a display device displaying various screens of the injection molding machine and configured to receive a screen operation by a user through an operation interface. The controller is configured to, in a case where it is determined that a display character siring exceeding a display width in a standard font size is to be displayed in a character string display field provided on the various screens, cause the display device to display the entire display character string in a font with a reduced horizontal width ratio in a state where a vertical width ratio of the font is maintained.

An injection molding system includes: an injection molding machine configured to inject a molten material into a mold to mold a molded object; a tray moving unit configured to move a plurality of trays in a work area including a placement position; and a robot configured to place the molded object on a tray moved to the placement position among the plurality of trays. The tray moving unit moves a tray after placement, which is a tray on which the molded object is placed by the robot, from the placement position to a position different from the placement position in the work area, and moves a tray before the placement, which is a tray on which the molded object is not yet placed by the robot, from a position different from the placement position in the work area to the placement position.

A molding machine management system includes a display section configured to display, along a common time axis, identification indicators for identifying a component B, which is a first molded article, and a component C, which is a second molded article, produced after the component B, a production result for the component B including a molding result period and an arrangement result period for the component B, and a production plan for the component C including a molding planned period and an arrangement planned period for the component C and display the production result for the component B and the production plan for the component C in parallel on the common time axis.

An injection molding system that is advantageous for installation at a location having limited space and improves workability of a mold by an operator, includes an injection molding machine including a mold clamping device that opens and closes the mold and a machine stand that supports the mold clamping device from below; a work device that is provided below the mold clamping device and implements an operation for extracting a molded article from the mold and/or an operation for inserting an insert article into the mold; and, below the mold clamping device, a guide rail for evacuating the work device from below the mold.

An injection molding system that is advantageous for installation at a location having limited space and improves workability of a mold by an operator, includes an injection molding machine including a mold clamping device that opens and closes the mold and a machine stand that supports the mold clamping device from below; a work device that is provided below the mold clamping device and implements an operation for extracting a molded article from the mold and/or an operation for inserting an insert article into the mold; and, below the mold clamping device, a guide rail for evacuating the work device from below the mold.

A mold device where a pressurized fluid is injected into a clearance between a resin injected into a cavity and a cavity wall surface, the mold device including: a shaft body provided on at least one of a first mold and a second mold, the first mold and the second mold forming a molding space, the shaft body ejecting a molded article molded from the resin injected into the molding space; a ring-shaped elastic member for supporting and sealing the shaft body, an opening of a groove formed in the ring-shaped elastic member along a circumferential direction of the ring-shaped elastic member being oriented toward the molding space, a load being applied on the ring-shaped elastic member to improve adhesion to the shaft body; and an injection portion provided on at least one of the first mold and the second mold for injecting the pressurized fluid into the molding space.