303 results about "Three Dimensional Size" patented technology

A method of producing a custom packaging system for arbitrary objects. A first image of an object to be packaged is received via an electronic user interface. Information relating to the material properties of the object may be received as well via the interface. A three dimensional size for the object is determined. At least one package for the object is automatically selected. Based on the material properties, a packing material type is automatically determined. Based upon the size and the selected package, a packing material amount is determined. Further printing options are permitted.

The invention discloses a method for performing three-dimensional printing on a biological ceramic bracket based on light-cured molding. The method comprises the following steps: firstly, mixing biological ceramic, a biological glass sintering aid and resin premixed liquid uniformly to obtain photosensitive ceramic slurry; putting the photosensitive ceramic slurry on light-cured molding equipment, and performing three-dimensional printing on a biological ceramic bracket green body according to a three-dimensional model which is input into a forming machine; drying, degreasing and sintering the biological bracket green body to obtain the biological ceramic bracket. The biological ceramic bracket has the following characteristics: the three-dimensional size is not limited, the strength is high, 100 percent of three-dimensional holes are communicated, and the hole structure is accurately controllable, and the application prospect in the field of a bone defect repairing material is good.

Methods, computer-readable media, and systems described herein relate to producing on-demand packaging. For example, packaging can be automatically produced on-demand and be sized and configured for use with a customized set of items. In one aspect, a request for multiple items is received and a packaging customization engine accesses an information store that includes information about each of the requested items. The information may include dimensional information about the three-dimensional size of the items. The packaging customization engine may use the dimensional information to simulate a model arrangement of all of the requested items, and then calculate the dimensions of a box or other package that can provide a precise fit for the items when physically arranged consistent with the model arrangement.

The invention relates to methods and systems to predict fatigue life in aluminum castings. Methods and systems of predicting fatigue life in aluminum castings that combines extreme values of both casting flaws and microstructures with multiscale life models. The multiscale life models account for differing fatigue crack initiation based on the size scale of the defect and microstructure features,including provisions for generally millimeter scale casting flaws, generally micrometer scale second phase particles by cracking or debonding, or submicrometer scale dislocation interactions with precipitates which form persistent slip bands. In the presence of casting flaws, the fatigue initiation life is negligible and the total fatigue life is spent in propagation of a fatigue crack from such flaws. In the absence of casting flaws, however, the total fatigue life is spent in both crack initiation and propagation, except for the case where fatigue cracks initiate from large second phase particles in a coarse microstructure. The extreme values of casting flaws, second phase particles, mean free path through an aluminum matrix or grain sizes are obtained from extreme value statistics whentwo or three dimensional sizes of casting flaws and microstructure features are provided by either direct measurement or analytical prediction. The upper bound flaw or microstructure feature size is calculated by extreme value statistics.