Abstract: The present application provides a concrete cutting saw blade, which relates to the technical field of diamond tools. The concrete cutting saw blade comprises a base body and a cutter head, wherein the base body and the cutter head are connected by welding, the cutter head comprises a body part, a wear-resistant layer and a filler, the body part is made of the same material as the base body, the wear-resistant layer is provided on one side of the body part on the blade surface of the cutter head, the body part is provided with a narrow slit at the edge of the blade, and the filler is provided in the narrow slit. The technical scheme solves the technical problems in the prior art that the concrete cutting saw blade is complicated to manufacture, high in cost and unstable in quality.

Abstract: A processing system serves to process a polymer-filler composition, especially a polyvinylchloride-filler composition, and comprises a multi-shaft screw machine, a first feed device and a second feed device. By means of the first feed device, a polymer and a first proportion of a mineral filler are fed into the multi-shaft screw machine. Subsequently, by means of the second feed device, a second proportion of the mineral filler is fed into the multi-shaft screw machine. The gradual mixing-in of the mineral filler achieves a high proportion of the mineral filler in der polymer-filler composition.

Abstract: A hot die face granulation of melt-type materials, such as polymer melts, which pass through the melt channels of a die plate and are divided into granulate while still hot on the outlet surface. The die plate includes a die plate body having melt channels, which pass through the die plate body and feed onto an outlet surface distributed in ring-shaped formations, on which outlet surface the exiting melt strands are divided by a rotating blade, a granulation head comprising a die plate of this type, as well as an underwater or water ring granulator comprising a granulation head of this type. The invention also relates to a method for producing a die plate of this type.

Abstract: Provided are a method for manufacturing a molded article consisting of a fiber-reinforced composite material containing a cured product of a thermosetting resin or a thermosetting resin composition and continuous reinforcing fibers, the method including, in this order, Steps (I) to (III) described below, a resin impregnating apparatus suitably used for the manufacturing method, and a 3D printer. Step (I): A coating step of coating a surface of a continuous reinforcing fiber bundle with a thermosetting resin or a thermosetting resin composition. Step (II): A resin impregnating step of twisting the continuous reinforcing fiber bundle after step (I) and obtaining a prepreg impregnated with the thermosetting resin or the thermosetting resin composition. Step (III): A heating and molding step of disposing the prepreg obtained in step (II) above and then heating the prepreg.

Abstract: A method for producing a resin molded product comprises conveying a molding die maintenance member including a plate-like support and a molding die maintenance resin from a common storage to a molding die for resin molding including an upper die and a lower die, clamping the molding die in a state where the molding die maintenance member is placed between the upper die and the lower die of the molding die, performing maintenance by heating the molding die maintenance member after the clamping the molding die, conveying the molding die maintenance member from the molding die, conveying a substrate from the storage to the molding die, and clamping the molding die in a state where the substrate is placed between the upper die and the lower die of the molding die.

Abstract: An apparatus for manufacturing a composite article from a composite material. The apparatus comprising: a pulsed broadband radiation source comprising a flashlamp and a light guide adapted to guide light emitted by the pulsed broadband radiation source to a target area. The light guide comprises at least a portion ahead of the pulsed broadband radiation source, relative to the target area, comprising a light transmitting material.

Abstract: This disclosure relates to a method for reducing gas bubble entrapment from bulk cured room temperature condensation curable silicone compositions. The method comprising applying a predefined volume of a bulk cured room temperature condensation curable silicone composition bulk curable silicone composition onto or into a target substrate. The method further comprising at least initially curing the composition in an atmosphere having a relative humidity of X %, wherein X has a value in the range of 0<X?40%, for a predetermined time or until no gas bubbles remain visible in the composition.

Abstract: The present invention relates to a method of roll-to-roll manufacturing of a 3D-patterned microstructure. Further, the present invention relates to a 3D-patterned microstructure obtained by the method. In addition, the present invention relates to a use of a 3D-patterned microstructure manufactured according to the method. Furthermore, the present invention relates to an apparatus for manufacturing a 3D-patterned microstructure, the apparatus being configured to carry out the method.

Abstract: A method of automatedly heating, press molding and replacing multiple molds for insole materials contains steps of: setting manufacture parameters by using a host control unit; setting a size and quantity of multiple insoles, a reloading weight of each mold, a heating temperature and a molding time of each insole in each mold; feeding the insole materials into the multiple molds by using the automatic material feeder to be heated and press molded; judging whether the molding time of each mold is more than or equal to a set time; waiting the molding time when the molding time of each mold is not more than or equal to the set time; taking the multiple insoles out of the multiple molds and judging whether the multiple insoles reach a set production quantity, and stopping production of the multiple insoles, when the insoles reach the set production quantity, thereby obtaining automatically production.

Abstract: A compression molding device compression-molds resin to a workpiece in which components are mounted on a carrier via connection members, and produces packages each having at least one component resin-sealed therein. The compression molding device comprises: a measuring part measuring the weight of the workpiece; a calculation part calculating the supply amount of the resin based on the weight of the workpiece measured by the measuring part; a supply part supplying the resin in the supply amount calculated by the calculation part; and a molding die for compression-molding, to the workpiece, the resin supplied by the supply part. The calculation part calculates the total volume of mounted objects, including the components and the connection members, based on the weight of the workpiece and calculates the supply amount of the resin based on the total volume of the mounted objects.

Abstract: An apparatus for molding process includes a mount including a base, a support on the base, first and second side columns, and a mounting member moveably on tops of the first and second columns; pneumatic first and second half molding assemblies for forming a mold; and first and second auxiliary devices cooperating with a die to insert the mold for molding. There are further provided second cooling devices, first and second lifting devices, first and second lowering devices, and a control device.

Abstract: The disclosure is directed to a side gate nozzle (1). The side gate nozzle (1) usually comprises a supply block (2), a distribution block (3) and a nozzle block (4) inter-connected to each other in an axial direction (z). The nozzle block (4) comprises at least one nozzle recess (5), in which a nozzle insert (6) is arranged. The nozzle insert (6) is in the axial direction (z) held by an individual set screw (7) directly or indirectly interconnected to the nozzle block (4).

Abstract: A work holding mechanism includes a body part having a three-dimensional shape including at least a recess or a protrusion, and an adsorption part for holding a work by adsorbing the work onto the body part in conformity to the three-dimensional shape of the recess or the protrusion provided in the body part. The work is held by being adsorbed in conformity to the three-dimensional shape of the body part, and, therefore, the amount of usage of the work in a work molding system can be reduced as compared with when the work is held so as to have a flat shape.

Abstract: Mold clamping conditions, including a predetermined mold gap, a predetermined mold clamping force, a predetermined back pressure for a movable mold, a predetermined mold closing pressure, and a predetermined mold closing pressure adjustment condition associated with the compression state of a molding material, are set beforehand. At the time of molding, an injection filling process for causing the injection device to inject and fill the molding material into a mold of a mold clamping device for which the mold clamping conditions have been set is performed, and, after completion of the injection filling process, a compression process is performed on the basis of the mold clamping conditions including the mold closing pressure adjustment condition.

Abstract: A resin molding device includes: a lower mold on which a substrate is placed; an upper mold in which a cavity is formed by a side block and a cavity block provided so as to be capable of ascending and descending vertically with respect to the side block; a clamp mechanism which clamps the lower mold and the upper mold; a transfer mechanism which supplies a resin material to the cavity by a plunger; and a controller which performs first final adjustment control for adjusting a clamp load of the clamp mechanism to a final clamp load after the cavity has been filled with the resin material supplied from the transfer mechanism and which performs second final adjustment control for driving the plunger after the first adjustment control has been completed and thereby adjusting a plunger load applied to the plunger to a final plunger load.

Abstract: An article comprising: a carrier (12), activatable material (14) disposed on the carrier, one or more carrier extensions (16) extending from the carrier; wherein the article is adapted to provide sealing, baffling, or reinforcement within a structure's cavity.

Abstract: Examples are directed to a system, device and/or method comprising forming at least one lead portion of a medical lead body in a non-linear configuration from a thermoset material. Some examples are directed to a system, device and/or method comprising forming a body supporting at least one contact electrode, the body at least partially defining a re-closable lumen and comprising engaging portions, at least one of the engaging portions being formed from a silicone material.

Abstract: A lip gap adjusting device and the like that can shorten a time required for adjustment of a lip gap are provided. In a lip gap adjusting device according to one embodiment, a plurality of lip gap adjusting mechanisms that are disposed in a width direction of an extrusion molding die and configured to adjust a lip gap at respective disposition spots each include an actuator and a coupling member that couples an output shaft of the actuator and a movable lip. The actuator adjusts the lip gap via the coupling member.

Abstract: A plant for producing an extruded silicone intermediate has a mixer/extruder for mixing and subsequently extruding a silicone compound for producing a raw silicone extrudate. A heating apparatus of the plant serves for crosslinking the raw extrudate to give the crosslinked silicone intermediate. The result is a plant with which a silicone intermediate of this kind can be produced more economically.

Abstract: It is provided an extrusion device for a plastic profile, in particular a hollow chamber profile, with an extruder, an extrusion nozzle arranged at the exit of the extruder for forming the plastic profile the plastic profile subsequently being guided through a calibration device, a downstream removal device for the plastic profile, a cutting device for cutting off parts of the extruded plastic profile and a weighing device for measuring the profile weight. A profile monitoring device is provided for detecting at least one profile parameter of the plastic profile in the extrusion direction after it has emerged from the extrusion nozzle and/or a process monitoring device is provided for detecting at least one process parameter in and/or before of the extruder, the extrusion nozzle, the calibration device, the removal device and/or the cutting device.

Abstract: An extruder includes a cylinder 2 and a die 5 attached to the cylinder 2. The die 5 has a resin flow path portion 22 to which a molten resin is supplied from the cylinder 2 and a hole 21 which is connected to the resin flow path portion 22 and from which the molten resin is discharged. The extruder further includes a pressure measurement unit 31 configured to measure a pressure of the molten resin in the cylinder 2 or the die 5 and a calculation unit configured to calculate a viscosity of the molten resin based on a measured value of the pressure measurement unit 31.

Abstract: A manufacturing method of a resin container having a light-transmitting region and a non-light-transmitting region extending in an axial direction includes: a first injection molding step of injection-molding a first layer of a preform having a convex portion extending in the axial direction using a first resin material having a light-transmitting property; a second injection molding step of injecting a colored second resin material on a surface side on which the convex portion of the first layer is formed and laminating a colored second layer in a region excluding the convex portion of the first layer while exposing the convex portion in the axial direction; and a blow molding step of blow-molding the preform in a state of having residual heat from injection molding.

Abstract: A deep-drawing arrangement is for deep-drawing a continuously supplied film strip. The deep-drawing arrangement includes a transporter which revolves continuously around a fixed machine frame and which has plate elements and mold cavities and a cyclically timed deep-drawing apparatus, wherein the mold cavities can be acted on with a pressure reduction. The plate elements are permanently connected to each other via connection lines. A plate element is in the form of a connection element having at least one pressure reduction connection. The pressure reduction connection is connected to a pressure reduction source. The plate elements are permanently acted on with the pressure reduction during operation via the connection lines and the pressure reduction connection. Each plate element has at least one switching valve for connecting the pressure reduction which is permanently applied in the plate element to the associated mold cavities as required.

Abstract: A method of forming a uniaxially oriented crystalline polymer article includes heating a segment of a crystallizable polymer article to a first temperature, applying a stress to the crystallizable polymer article in an amount effective to induce a positive strain within the segment of the crystallizable polymer article, and heating the segment of the crystallizable polymer article to a second temperature greater than the first temperature while continuing to apply the stress.

Abstract: A process for modifying a plastic surface includes mounting a die into a heating printing machine, heating the die, and bringing the die in contact with the plastic surface of the product part to modify the surface.

Abstract: Systems, apparatuses, and methods are described for 3D printing using a stationary build platform. Resin (e.g., a photopolymer) may be dosed into a vat in volumes required to create one layer at a time. An image projector may cure the top-most layer of the resin in the vat to create one layer at a time to fabricate a three-dimensional (3D) object from the bottom up, right side up, and/or layer-by-layer over the build plate.

Abstract: In some embodiments, a method of manufacturing includes forming and attaching a first embellishment part onto a substrate composing a clothing article by sintering a thermoplastic powder on the substrate. Sintering may occur at a temperature below a temperature threshold, and sintering may further occur at a pressure below a pressure threshold. The first embellishment part may include all structural components of an entire embellishment. The first embellishment part may be a foundation for a complete embellishment. The method may also include forming a second embellishment part using an additive manufacturing process.

Abstract: An example of a three-dimensional (3D) printing kit includes a build material composition, an epoxy agent to be applied to at least a portion of the build material composition during 3D printing, and a fusing agent to be applied to the at least the portion of the build material composition during 3D printing. The build material composition includes a polyamide having an amino functional group. The epoxy agent includes an epoxy having an epoxide functional group to react with the amino functional group of the polyamide in the at least the portion. The fusing agent includes an energy absorber.

Abstract: Devices for the layer-by-layer generative production of at least one three-dimensional shaped part from at least two radiation-curable compositions are provided and comprise at least one radiation source and/or beam deflection device and at least one pressure trough with at least two process chambers openable at the top, wherein the at least two process chambers are arrangeable above the radiation source or a radiation deflection device, so that the curable compositions in the process chambers are exposable to radiation from below via the radiation source and/or the radiation deflection device. The devices further comprise a building platform having an underside which is exposable to rays from the radiation source, wherein the bottom of the pressure trough comprises at least partially a transparent material. Additionally, processes for producing at least one three-dimensional shaped part from at least two different curable compositions are provided.

Abstract: A method for creating three-dimensional object and a three-dimensional printing system (a) provide a substrate; (b) provide construction material to coat the substrate; (c) curie a portion of the construction material on the substrate to create an object on the substrate; (d) remove excess construction material from the substrate; (e) cut an outline around the object created on the substrate; (f) repeating (a)-(e) until a desired number of substrates with an object created thereon have been processed; (g) stack the processed substrates; and (h) finish the stacked processed substrates to bond the stacked processed substrates together.

Abstract: An apparatus for producing a component by fused filament fabrication includes a substrate plate for depositing layers of the component. The substrate plate is magnetized before depositing a first layer of the component on the substrate plate by the fused filament fabrication, the first layer including a first substance that contains magnetic material. At least one further layer of the component including a second substance that does not contain a magnetic material is deposited on the first layer by the fused filament fabrication, and the substrate plate is demagnetized after forming the component.

Abstract: A micro three-dimensional printing device is provided. The micro three-dimensional printing device includes a micro-LED display projector configured to emit image light; a material platform facing the micro-LED display projector and configured to receive the image light; a movable printing plate configured to hold a three-dimensional printed object; and a moving mechanism connected with the movable printing plate and configured to move the movable printing plate.

Abstract: An additive manufacturing system, and associated methods, comprise an image projection system comprising a plurality of image projectors that project a composite image onto a build area within a resin pool. The composite image comprises a plurality of sub-images arranged in an array. The properties of a sub-image and the alignment of the position of the sub image within the composite image can be adjusted using a set of filters comprising an irradiance mask that normalizes irradiance, and a gamma adjustment mask that adjusts sub-image energy based on a reactivity of the resin.

Abstract: A method of separating excess resin from at least one object, includes: (a) stereolithographically producing at least one object on at least one carrier platform, each carrier platform having a planar build surface to which at least one object is connected, each object carrying excess resin on a surface thereof; then (b) mounting each carrier platform to a rotor; (c) centrifugally separating excess resin from each object by spinning the rotor with each carrier platform connected thereto while each object remains connected to each carrier platform; and then (d) removing each carrier platform from the rotor with each object thereon, with excess resin separated therefrom.

Abstract: Disclosed in the disclosure are a method, system and apparatus for processing slice image for 3D printing, and a storage medium. The method includes: acquiring a slice image of a three-dimensional model, and a relationship between a grayscale compensation parameter and a size adjustment value; determining at least one size adjustment value according to the slice image; determining at least one grayscale compensation parameter according to the at least one size adjustment value and the relationship between the grayscale compensation parameter and the size adjustment value; and respectively performing grayscale processing on edge pixels of corresponding contours in the slice image according to the plurality of grayscale compensation parameters, where the processed slice image is used for 3D printing.

Abstract: Disclosed in the disclosure are a method, system and apparatus for processing slice image for 3D printing, and a storage medium. The method includes: acquiring a slice image of a three-dimensional model, and a relationship between a grayscale compensation parameter and a size adjustment value; determining at least one size adjustment value according to the slice image; determining at least one grayscale compensation parameter according to the at least one size adjustment value and the relationship between the grayscale compensation parameter and the size adjustment value; and respectively performing grayscale processing on edge pixels of corresponding contours in the slice image according to the plurality of grayscale compensation parameters, where the processed slice image is used for 3D printing.

Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) solidifying and/or curing the second solidifiable component to form from said three-dimensional intermediate the three-dimensional object.

Abstract: Assemblies, apparatus, and methods for heat sealing and monitoring are disclosed. A dual heat-sealing system includes a heat seal bar assembly with process monitor that allows to quickly change out heat bands and ensure that the effective length of the heat band matches the width of the seal (of the material being sealed), providing consistent and superior seal quality. A heat seal bar assembly includes multiple heat bars sized to easily match the size of the pouch being sealed. The heat bars are removable and replaceable. The heat bars are provided with at least one memory chip. The memory chip allows for storage and retrieval of information regarding the replaceable heat bar.

Abstract: A sonotrode or ultrasonic welding apparatus for ultrasonically processing a material, including a sealing surface adapted to contact the material to be processed, a rear surface opposite to the sealing surface, and a circumferential lateral surface connecting the sealing surface to the rear surface, the lateral surface having two side surfaces arranged substantially parallel to each other and two end surfaces arranged substantially parallel to each other. In order to provide a sonotrode or ultrasonic welding apparatus for processing a material, which at least reduces damage to the material and at the same time does not impair the production speed, it is proposed that the sealing surface has a convexly curved inlet section which adjoins the lateral surface, and wherein the sealing surface has a coating at least in a section.

Abstract: The present invention relates to a spacer for high pressure mixing head comprising a control cylinder flange, a head body flange, and a plurality of uprights adapted to interconnect the control cylinder flange and the head body flange. At least one of the plurality of uprights comprises at least one deformation detection sensor applied at at least one available deformation surface thereof and adapted to detect longitudinal deformations and/or transversal deformations of the at least one of the plurality of uprights. The present invention also relates to a related mixing and dosing head and to a related apparatus.

Abstract: A method for shaping a composite structure includes steps of: (1) holding a composite member in an initial contour along a length of the composite member; and (2) forming a final contour along the length of the composite member by: (3) sequentially shaping formed portions of the composite member while holding unformed portions of the composite member in the initial contour to form portions of the final contour; and (4) sequentially shaping the unformed portions of the composite member to form other portions of the final contour.

Abstract: A method is provided for manufacturing a container. During this method, a baffle is provided. The baffle is configured from or otherwise includes baffle thermoplastic material. A sidewall is formed using an additive manufacturing device. The sidewall is bonded to the baffle during the forming of the sidewall. The sidewall circumscribes the baffle. The sidewall is configured from or otherwise includes sidewall thermoplastic material. The container includes an internal chamber, the baffle and the sidewall. The sidewall forms an outer peripheral boundary of the internal chamber. The baffle is arranged within the internal chamber.

Abstract: A tire repair machine has a base with a tire support, a clamp, and an injector. The clamp is releasably holds a tire for repair on the tire support. The injector is movable relative to the base and forces melted compound into a repair zone of the tire for repair. There is also provided a method of repairing a tire that utilizes a tire repair machine. A tire is clamped in the tire support of the base. The repair zone is drilled to clear the area to be repaired. A melted compound is injected into the repair zone of the tire. Once repaired, the tire is released from the clamp and tire support of the base.

Abstract: The invention relates to a method of manufacturing an optical lens (12) comprising at least one electronic component (14, 16), the method comprising: providing (S2) a mechanical reference system on an optical lens blank, the optical lens blank being configured to be processed to form the optical lens; providing (S4) edging data configured to be used to edge the optical lens blank to form the optical lens; embedding (S6) the at least one electronic component in the optical lens based on edging data and on the mechanical reference system.

Abstract: A rotary tablet press comprises a press housing having bottom and top ends. A compression assembly in the press housing includes pressure roll assemblies. A drive housing extends outwardly from the top end of the press housing. A motor drive assembly is in the drive housing and comprises a turret motor rotationally driving a drive shaft extending downward from the turret motor, the drive shaft being mounted for axial movement along a vertical axis in the turret motor. A drive shaft control is operable to controllably raise and lower the drive shaft. A turret assembly is mounted to the press housing below the drive housing and about the vertical axis so that the pressure roll assemblies engage the turret assembly, the drive shaft engaging the turret assembly to rotate the turret assembly responsive to the drive shaft control lowering the drive shaft.

Abstract: An opening arm has a thickness smaller than a clearance between a pair of flaps that are formed adjacent to each other in one plate-like portion of a pair of plate-like portions of a cardboard sheet folded like a plate. The pair of plate-like portions face each other. A moving portion moves the opening arm. In a state where the opening arm is inserted in the clearance G1 between the pair of flaps, the opening arm faces a flap that is formed in another plate-like portion of the pair of plate-like portions and that is located at a position that faces the clearance. The moving portion moves the opening arm such that the opening arm pushes the flap formed in the other plate-like portion, and that the other plate-like portion is separated from the one plate-like portion.

Abstract: A device for forming a container by folding a cardboard sheet having a lid and notably a tab. The forming device comprising a conveyor driving said cardboard sheet in a direction of travel and a device for folding over said lid. The folding-over device comprises a pressing surface for pressing on said lid, and the pressing surface is configured to move from an initial position toward a deployed position of folding said lid, and vice versa. The said pressing surface is mobile in said direction of travel, and comprises an endless belt motorized in said direction of travel.

Abstract: A waterproof sound-transmitting sheet is disclosed. The waterproof sound-transmitting sheet comprises: a waterproof sound-transmitting layer having a waterproofing function and configured to transmit a sound; a first adhesive layer attached to a first surface of the waterproof sound-transmitting layer; and a second adhesive layer attached to a second surface of the waterproof sound-transmitting layer, opposite to the first surface, wherein the waterproof sound-transmitting layer comprises: a pore-free layer having no pores; and a porous layer laminated on the pore-free layer and containing pores.

Abstract: A composite absorbent body for absorbing a liquid and for use as a sanitary article contains a polymeric absorber equipped with a hydrophilic continuous framework and continuous pores. The ratio of pore volume from pores having a pore radius of 1 ?m or higher in the polymeric absorber is at least 90% of the pore volume of all pores.

Abstract: A layered composite includes: a foam core made of a plastic foam; and a first cover layer and a second cover layer, between which the foam core is arranged, wherein at least one of the cover layers is a fiber material layer containing reinforcement fibers embedded in plastic. A plastic resin fills intermediate spaces between the cover layers in and around the foam core and holds the cover layers and the foam core together. The layered composite includes a fire protection layer made of a composite material on a side of the fiber material layer facing away from the foam core. The composite material contains hollow micro-bodies made of ceramics or glass in a plastic material.