Patent classifications
B29C37/0007
METHOD FOR MANUFACTURING TRANSDERMAL ABSORPTION SHEET
Provided is a method for manufacturing a transdermal absorption sheet which makes it possible to manufacture a transdermal absorption sheet with a stable shape. The method for manufacturing a transdermal absorption sheet includes a step of forming a drug layer (110) on needle-like recess portions (42) of a mold (50) having the needle-like recess portions (42), a step of supplying a polymer layer forming solution (112) to the inside of a step portion (52) of the mold (50), a step of drying the polymer layer forming solution (112) so as to form a polymer layer (114) and a transdermal absorption sheet (120), and a step of peeling off the transdermal absorption sheet (120) from the mold (50). In the step of peeling off, pressing force is applied to a part of the step portion (52) in a second direction (B) opposite to a first direction (A) in which the transdermal absorption sheet (120) is released from the mold (50), and the transdermal absorption sheet (120) is aspirated with a vacuum suction pad (160) from a side opposite to the mold (50) so that the transdermal absorption sheet (120) is peeled off from the mold (50) in the first direction (A).
OUTLET DEVICE FOR PRESSED ARTICLES OF A ROTARY TABLET PRESS AND ROTARY TABLET PRESS WITH OUTLET DEVICE
A rotary tablet press with a rotor having a die plate with die bores for producing pressed articles, and with a deflector device for deflecting the pressed articles, which are produced in the die bores and located on the upper face of the die plate in the production process, to an outlet device for the pressed articles, the outlet device includes a conveyor belt for taking over and transporting the pressed articles deflected by the deflector device, wherein the conveying speed of the conveyor belt being adjustable according to the speed of the rotor and/or being adjusted by means of the control device according to the speed of the rotor.
COOLING METHOD AND COOLING DEVICE OF MOLDED RESIN PRODUCTS
The present invention relates to a cooling method and a cooling device of molded resin products which are made from a synthetic resin as a raw material and are ejected from a press molding apparatus. An object of the present invention is to shorten a molding time and ensure product quality. A molded resin product M which is ejected from a die in a still hot state is supplied on plural jigs 30 on a rotational stage 26 in a cooling chamber 24 from an inlet 34. Dry mist F is sprayed from nozzles 60 of spraying units disposed at upper portions of the cooling chamber 24 to the molded resin product M. The dry mist F sprayed from the nozzles 60 to the molded resin product M is vaporized under a heat amount in which the molded resin product M has. Thereby, the heat is removed from the molded resin product M, and the cooled molded resin product M is ejected from the outlet 38 without adhesion of a water droplet. The dry mist is sprayed in a state that the cooling chamber 24 is closed. The molded resin product M during cooling is mounted on the jig 30 for preventing deformation due to gravity.
Station and method for curing a tread strip
Station (7) and method of curing for a tread strip (2); provided are: a flat curing mold (9) which is composed of a lower shell (10) and an upper cover (11); and an extractor element (17) which is suitable for extracting the cured tread strip (2) from the lower shell (10) after the curing operation; the cured tread strip (2) has a first wall (13), which has a relief design and is in contact with the lower shell (10), and a second wall (14) which is opposite the first wall (13), and is in contact with the upper cover (11); the extractor element (17) is suitable for adhering to the second wall (14) of the tread strip (2) along the entire length of the second wall (14) itself; and the extractor element (17) is movable perpendicularly with respect to the second wall (14) of the tread strip (2) in order to simultaneously raise the whole tread strip (2) from the lower shell (10).
METHOD AND AN APPARATUS FOR MOVING OBJECTS AWAY FROM A MOULD
A method for conveying a concave object having a lateral wall away from a mould comprises the steps of: providing a removing element, movable along a path, and a guiding element; extracting the object from the mould and releasing the object onto a supporting surface in a position interposed between the removing element and the guiding element, while the removing element is at a distance from the object; displacing the removing element towards the object, so that the removing element makes contact with the lateral wall; moving the removing element along a portion of the path, to convey the object towards a delivery position.
Mold separation device and separation method thereof
A mold separation device includes a carrying mechanism, a scraping mechanism, and two separation mechanisms. The carrying mechanism is adapted to carry a first mold and a second mold bonded to the first mold. The scraping mechanism is disposed at an edge of the carrying mechanism and is adapted to scrape off a spilled glue produced when the first mold is bonded to the second mold. The separation mechanisms are disposed at the edge of the carrying mechanism and are located on two opposite sides of the scraping mechanism. The separation mechanisms are adapted to pull open the first mold and the second mold so that the first mold and the second mold are separated from each other.
Apparatus for taking out molded product
There is provided an apparatus for taking out a molded product, the apparatus being capable of suppressing displacement vibration of an attachment mounted at a leading end of an approach frame by means of active control using an electromagnetic actuator that has necessary power. One or more electromagnetic actuators are disposed at a portion of the approach frame, positioned opposite to the attachment with respect to a movable base. An active vibration suppressing system suppresses the displacement vibration of the attachment by causing the one or more electromagnetic actuators to generate a vibration in the same phase as the displacement vibration of the attachment.
MOULDING STATION FOR SHEAR WEB PRODUCTION AND A MANUFACTURING METHOD THEREOF
This invention relates to a moulding station and a method using such moulding station, wherein the moulding station comprises a first web mould and a second web mould arranged on different levels. The first web mould is configured for manufacturing a first shear web and the second web mould is configured for manufacturing a second shear web. The first and second shear webs are moved to a post-moulding sub-station for assembly or finishing steps or to a transfer area. The present invention enables the sets of shear webs to be manufactured at multiple levels, thereby increasing the production capacity.
MOLD-RELEASE METHOD FOR MOLDED ARTICLE, AND MOLD-RELEASE DEVICE
An object of the present invention is to provide a mold-release method and a mold-release device that enable removal of a high-precision molded article from a mold. The present invention provides a mold-release method for a molded article (2) from a mold (1) and a mold-release device for carrying out the mold-release method, the molded article (2) being formed by curing a curable material supplied to a molding surface (1A) of the mold (1), and having a first surface (2A) onto which a patterned shape of the molding surface (1A) is transferred and a second surface (2B) on a back side opposite to the first surface, the method including: 1: attaching a base material (3) onto the entire second surface (2B) of the molded article (2); and 2: relatively moving the base material (3) and the mold (1) in a direction in which the base material (3) and the mold (1) are separated from each other, and thereby releasing the molded article (2) from the mold (1).
Additive manufacturing machine comprising an extraction system and method of additive manufacturing by using such a machine
A machine (1) for the additive manufacture of a component (2) by complete or partial selective melting of a powder comprises: a working chamber (100); a sleeve (3) having a top opening (4) opening into the working chamber (100), and having a vertical central axis (5), a support plate (6) intended to accept the component (2) in the process of being manufactured, a device (7) for actuating the translational movement of the support plate (6) inside the sleeve (3) along the vertical central axis (5) of the sleeve (3), and a component (2) extraction system (8) comprising a container (9), the extraction system (8) further comprising at least one closure plate (12) that is able to move in order to close the bottom opening (15) of the container (9), and the attachment between the support plate (6) and the actuating device (7) being of the removable type.