Patent classifications
B29C33/306
Method of moulding and mould tool
A method of moulding (10; 20) and apparatus (108; 208; 308) therefor, in which a workpiece (100) is preheated and/or post-cooled before and/or after a moulding process, allowing optimal use of the tool for high precision moulding operations.
Blow mold array, stretch blow molding machine and method
Disclosed is a method for molding plastic preforms into plastic containers using a blow mould assembly including a blow mould unit, wherein a part of the blow mould unit is retained on a blow mould holder element using negative pressure.
Molded wire harness tool assembly
A system and method of manufacturing an over molded wire harness is disclosed herein. The system and method includes designing and manufacturing a positive mold made from interchangeable and reusable modular blocks. The positive mold is used to create a negative mold tool die, whereby the wire harness can be assembled in the negative mold and overmold material can be injected into the negative mold.
A SYSTEM AND METHOD FOR MANUFACTURING A WIND TURBINE BLADE
The present invention relates to a manufacturing system (100) and methods for the manufacture of a wind turbine blade, the system comprising a frame body with a lower frame part (92a) and an upper frame part (92b). The upper frame part (92b) is detachably fastened on top of at least part of the lower frame part (92a) of the first frame body (92). A mould body (96) with a main mould part (96a) and a releasable tip mould part (96b) is supported by the frame body. Turning devices are fastened to the lower frame part (92a) for turning the frame body.
MOVABLE MOLD INSERT ADJUSTER
A mold assembly may include a mold frame having an opening extending in a plane and a movable mold insert adjuster to move a mold insert having a slot forming protrusion within the plane within opening.
Method and apparatus for composite rib and sheet molding II
Some embodiments of a compression mold for forming a rib-and-sheet part includes a mold cavity and a mold insert. A sheet is placed in the mold cavity, and the mold insert is placed on the sheet. A preform assemblage is placed in a gap that is formed between the mold insert and the wall of the mold cavity. A mold core is biased above the preform assemblage, prior to molding operations, via a compression spring.
Imprinting method
An imprinting method, which includes following steps. A workpiece is conveyed to a working region by a first conveyer unit. The workpiece is imprinted in the working region through an imprinting segment of a flexible imprinting mold film. The flexible imprinting mold film is driven by a driving roller set, such that at least another one of the imprinting segments of the flexible imprinting mold film rolled around the driving roller set is expanded from the driving roller set and moved to the working region.
Method Of Forming A Mold Tool For Poured Foam Parts
A method of manufacturing a mold tool for manufacturing poured foam parts wherein the mold tool includes lower and upper molds and the method includes 3D printing a composite mold to form a mold cavity for forming the poured foam parts. The 3D printing of lower and/or upper molds decreases the time and expense required for producing a mold tool whether for prototype or full production foam parts.
TOOL FOR COMPACTING A COMPOSITE PREFORM ASSEMBLY AND A METHOD FOR THE SAME
Tool arrangement for compacting a composite preform assembly comprising a support structure preform and an array of component preforms each extending from the support structure preform and spaced apart along the support structure preform. The tool arrangement comprises a support tool defining a lay-up surface for laying up the support structure preform; a plurality of component moulds, each component mould comprising a pair of blocks configured to cooperate with one another to receive and compact a respective component preform extending from the support structure therebetween, each block having a compaction surface for engaging the component preform and a driving surface.
INJECTION MOLDING TO GENERATE COMPLEX HYDROGEL GEOMETRIES FOR CELL ENCAPSULATION
Provided herein is a cell macroencapsulation device composed of hydrogel in a 3D conformation that optimizes encapsulated cell viability and function when transplanted into a vascularized tissue space. The hydrogel macroencapsulation device is intended to reduce or eliminate immune response to the cell graft, while allowing exchange of encapsulated cell-secreted products, such as insulin. Also described herein is an injection-mold and fabrication process to generate the hydrogel macroencapsulation devices for use in the clinic.