Patent classifications
B29C45/16
ONE-PIECE CAST COMPONENT HAVING AT LEAST ONE INTEGRATED ATTACHMENT PART, AND METHOD FOR PRODUCING A CAST COMPONENT
A one-piece cast component having at least one integrated attachment part is disclosed. The component includes at least one pin which is rigidly connected to an attachment part; a housing at least partially enclosing the pin in a contactless manner; the pin being arranged in the axial direction between two axial connecting webs and being rigidly connected via the latter to the housing; the pin being arranged in the radial direction between a plurality of radial connecting webs and being rigidly connected via the latter to the housing; wherein the connecting webs are dimensioned in such a way that only the latter break at respective predetermined breaking points when pivoting the attachment part for the first time relative to the housing, whereafter the attachment part, together with the pin, is mounted so as to be pivotable with respect to the housing. The regions of the connecting webs that remain on the housing after the breaking operation prevent the pin from being removed from the housing. The disclosure further relates to a method for producing such a cast component having an integrated attachment part.
METHOD OF MANUFACTURING MOLDED RESIN COMPONENT, MANUFACTURING APPARATUS, AND MOLDED RESIN COMPONENT
A molded resin component includes a first surface on which a convex portion is formed, and a second surface opposite to the first surface. The convex portion includes a molding mark formed by a valve pin of a manufacturing apparatus that manufactured the molded resin component. A shape of at least a portion of a leading-end surface of the valve pin is not transferred into the molding mark.
METHOD OF MANUFACTURING MOLDED RESIN COMPONENT, MANUFACTURING APPARATUS, AND MOLDED RESIN COMPONENT
A molded resin component includes a first surface on which a convex portion is formed, and a second surface opposite to the first surface. The convex portion includes a molding mark formed by a valve pin of a manufacturing apparatus that manufactured the molded resin component. A shape of at least a portion of a leading-end surface of the valve pin is not transferred into the molding mark.
Multi-component plastic housing
A multi-component housing having a length and comprising at least a first component comprising a first plastic material, a second component comprising a second plastic material, and a third component comprising a third plastic material. The housing includes at least one tolerance-elimination element made of the second plastic material and longitudinally attached to the first component along the housing's longitudinal axis. The tolerance-elimination element has an average length extending parallel to the housing's longitudinal axis, which average length is at least ten times less than the length of the housing. The third component at least partially forms an outer surface of the housing, so that the tolerance-elimination element is at least partially overmolded by the third plastic material.
CLOSURE DEVICE
The present invention relates to a closure device (1) for a container (2) in which a flowable material (3) is stored, comprising a base element (4), which can be fastened on a container opening (5) of the container (2), a spout (11) with a dispensing opening (7), whereby the spout (11) is positioned inboard of the base element (4), and a lid (8) connected to the base element (4) by a hinge (12), whereby the lid (8) can be moved back and forth between a closed position (9) in which the lid (8) closes the dispensing opening (7) so that the spout (11) is not accessible and an open position (10) in which the spout (11) is accessible, tamper evidence indication means (13) for visually indicating if the lid (8) of the closure device (1) has once been moved out of its closed position (9), whereby the tamper evidence indication means (13) comprise a first indication ring (14) and at least a second indication ring (15) which is co-axially arranged in the first indication ring (14).
METHOD AND DEVICE FOR MANUFACTURING RESIN-MADE CONTAINER
A method for manufacturing a resin container includes: a first injection-molding step of injection-molding a bottomed cylindrical resin intermediate molded body; a second injection-molding step of injection-molding a resin material on an outer side of the intermediate molded body to manufacture a multilayered preform having a resin layer laminated on an outer peripheral side of the intermediate molded body; and a blow-molding step of blow-molding the preform to manufacture a resin container having a thick portion.
METHOD AND DEVICE FOR MANUFACTURING RESIN-MADE CONTAINER
A method for manufacturing a resin container includes: a first injection-molding step of injection-molding a bottomed cylindrical resin intermediate molded body; a second injection-molding step of injection-molding a resin material on an outer side of the intermediate molded body to manufacture a multilayered preform having a resin layer laminated on an outer peripheral side of the intermediate molded body; and a blow-molding step of blow-molding the preform to manufacture a resin container having a thick portion.
Injection Molding of Multilayer Articles with Post-Pullback Pressure Monitoring
In one aspect, a method of molding a multilayer article comprises causing a surface layer material injection unit to commence injecting a surface layer material into a mold cavity via a surface layer material channel. Then, an internal layer material injection unit commences injecting an internal layer material into the mold cavity an internal layer material channel. Then, during application of a hold pressure upon the surface layer material in the surface layer material channel and with the surface and internal layer material injection units in fluid communication with one another, a pullback stroke is effected at the internal layer material injection unit. After a delay interval, at least one physical parameter indicative of a post-pullback pressure of the internal layer material is detected, and an indicator of pullback effectiveness is generated based on the post-pullback pressure indicated by the at least one physical parameter relative to a threshold pressure.
Transfer sheet and hard coat body using same
The purpose of the present invention is to provide a transfer sheet capable of providing hard coat properties and excellent weather resistance to a resin molded article such as organic glass. The transfer sheet has, in order, a base material film for mold release, a hard coat layer, a primer layer, and an adhesive layer. The weather resistance and adhesiveness of the hard coat layer and the primer layer are improved and hard coat properties and excellent weather resistance can be provided to a resin molded article being the transfer object, as a result of: the hard coat layer being formed from a cured product of a resin composition including a curable resin; and the primer layer being formed from a binder resin including a polyurethane having a mass-average molecular weight of 40,000-100,000 and including 1-30% by mass of an acrylic component.
Display module and method for molding display module
A method for molding a display module includes forming a cavity using a die plate of a first die and a plurality of side surface dies; filling the cavity with a coating material; fixing the display module to a second die using a coupling body disposed on a second surface of the display module, opposite of a first surface of the display module disposed with a plurality of LEDs; soaking the display module in the coating material filled in the cavity; curing the coating material; and separating the cured coating material of the display module from the die plate.