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220 results about "Manufactured material" patented technology

Manufacturing material means any material or substance used in or used to facilitate the manufacturing process, a concomitant constituent, or a byproduct constituent produced during the manufacturing process, which is present in or on the finished device as a residue or impurity not by design or intent of the manufacturer. FK Reading Ease.

A patch pyroelectric sensor with heat-insulated pins

PendingCN122282118ASignal qualityThin membrane
This invention relates to the field of pyroelectric infrared sensor technology, and discloses a patch-type pyroelectric sensor with thermally insulating pins. The sensor includes a housing with insulating pins fixedly connected to its outer wall. An infrared window is disposed on the upper surface of the housing, and a backplate is disposed on the lower surface. A pyroelectric material element module is disposed inside the housing. The fabrication method of the pyroelectric sensor includes the following steps: Step 1, raw material preparation; Step 2, tool preparation; Step 3, solution preparation; Step 4, thin film substrate cleaning; Step 5, thin film coating; Step 6, thin film drying; Step 7, high-temperature annealing; and Step 8, polarization treatment. The insulating pins effectively isolate the sensor chip from the external environment, preventing external interference and noise from affecting the accuracy and stability of the sensor, thus ensuring the signal quality and reliability of the sensor.
Owner:SUZHOU YINGRUI SENSING TECH CO LTD

Method for simulating pack compression of a plunger shoe assembly and storage medium

The method for simulating the pack forming of a plunger slipper assembly of the application comprises the following steps: establishing a pack forming simulation model of the plunger slipper assembly; obtaining the inner contour characteristic parameters of the pack forming simulation model of the plunger; performing a pull-off simulation based on the pack forming simulation model of the plunger slipper assembly to obtain the axial clearance of the pack forming simulation model of the plunger slipper assembly; performing a rotation simulation based on the pack forming simulation model of the plunger slipper assembly to obtain the swing angle of the pack forming simulation model of the plunger slipper assembly; establishing a mapping database of the process parameters, the axial clearance of the pack forming simulation model of the plunger slipper assembly and the swing angle of the pack forming simulation model of the plunger slipper assembly; and establishing a multiple regression model of the inner contour characteristic parameters of the pack forming simulation model of the plunger, the axial clearance of the pack forming simulation model of the plunger slipper assembly and the swing angle of the pack forming simulation model of the plunger slipper assembly. The method can reduce the cost of raw materials and the cost of tests.
Owner:WEICHAI POWER CO LTD

Characteristic distribution system, characteristic distribution method, and computer program

This characteristic distribution system comprises: an existing amount acquisition unit that acquires the existing amount that can be distributed to an intermediate product manufactured from a raw material including a characteristic material having at least a specific characteristic and that includes an amount less than or equal to the upper limit value according to the total use amount of the characteristic material for use in manufacturing the intermediate product during a prescribed period; a target acquisition unit that acquires a distribution target intermediate product or the intermediate product and the amount; and a distribution unit that executes distribution processing for distributing at least a part of the existing amount to the acquired distribution target intermediate product.
Owner:NIPPON STEEL CORPORATION

Base glass, method for producing the same, glass powder, granulated powder, glass insulator, and temperature sensor glass sealing work

The application provides a base glass, a preparation method of the base glass, a glass powder, a granulation powder, a glass insulator and a temperature sensor glass sealing workpiece. 3 The base glass comprises BaO 50-80 parts, B2O3 5-30 parts, SrO 1-10 parts, SiO2 1-25 parts, Al2O3 1-15 parts, CaF2 0.1-10 parts, TiO2 0.1-5 parts, rare earth oxide 0.7-3.1 parts and Nb2O5 0.1-3 parts; the rare earth oxide comprises La2O3 and Y2O3. The glass raw material of the application is lead-free, has high strength and air tightness, the lead-free microcrystalline glass system meets the insulation requirement of high-temperature sensors under long-time high-temperature environment, is resistant to repeated temperature impact and will not crack, the electric property does not attenuate, the problem of high-temperature resistance of metal sealing parts is solved, and the performance requirements of high-temperature resistance and high insulation are met.
Owner:BEIJING TIAN LICHUANG SCI & TECH OF GLASS DEV

Composite solid electrolyte material and preparation method and application thereof

This invention relates to the field of solid-state battery technology, and particularly to a composite solid-state electrolyte material, its preparation method, and its application. The composite solid-state electrolyte material contains a crystalline phase substance with the general chemical formula: B%A a RE b X 1 c D g +C%A d M e X 2 f D h Where A represents charge carriers; RE represents rare earth elements; M represents metallic elements; X represents... 1 X 2 D is a halide anion; A is an anion doping element or group; a RE b X 1 c D g and A d M e X 2 f D h It is a crystalline phase substance; B% is A a RE b X 1 c D g The mass fraction of the composite solid electrolyte material; C% is A d M e X 2 f D h The mass fraction of the composite solid electrolyte material is defined as follows: 0 ≤ a ≤ 3, 0 < b ≤ 1, 0.5 < c ≤ 12, 0 < d ≤ 5, 0 < e ≤ 2, 1 < f ≤ 20, 0 ≤ g ≤ 4, 0 ≤ h ≤ 5; 85 < B + C < 98, 10% < B% ≤ 85%; 10% < C% ≤ 85%, 0.2 ≤ C / B ≤ 10. The composite solid electrolyte material of this invention includes crystalline and amorphous phase components, giving it high ionic conductivity. The use of moisture-resistant non-metallic halide components instead of traditional halides and oxyhalides in the raw materials also provides it with good air stability.
Owner:GUOKE RE ADVANCED MATERIALS CO LTD +1

A double-layer gene ant colony algorithm-based intelligent batching optimization method for iron towers

This invention belongs to the field of industrial manufacturing and resource optimization technology, specifically involving a smart material batching optimization method for iron towers based on a two-layer genetic ant colony algorithm. The method includes: first, acquiring the parameters of raw materials and components for the iron tower; grouping them according to material specifications to construct a material batching optimization problem; generating an initial population using multi-strategy greedy initialization; generating preliminary solutions by combining pheromone guidance and heuristic information from the ant colony algorithm; then completing genetic evolution through elite retention, tournament selection, crossover, and multi-strategy mutation; and finally forming a two-layer collaborative optimization framework through constraint repair and pheromone updating, ultimately outputting the optimal material batching scheme. This invention combines global ant colony search with local genetic optimization, effectively overcoming the shortcomings of single algorithms such as being prone to getting trapped in local optima, slow convergence, and premature convergence. It can significantly improve raw material utilization, reduce surplus material and the number of material units used, and is more robust and efficient in multi-material, multi-specification iron tower batching scenarios. Compared with traditional methods, material utilization is greatly improved, effectively reducing enterprise production costs and providing reliable technical support for the intelligent upgrading and efficient resource utilization of iron tower manufacturing.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Production process determination device and method

A method for at least partially automatic determination of at least one production process variable for manufacturing a predetermined target plastic molded part by an injection molding machine. The apparatus includes production devices having a plastic supply device for supplying the plastic to be processed as raw material, a plasticizing device for plasticizing and / or homogenizing the plastic to be processed, an injection device for injecting the plasticized and / or homogenized plastic into at least one molding device, and / or the at least one molding device for molding the injected plastic into a plastic molded part, wherein the apparatus and / or the production devices can be adjusted according to predetermined and / or predeterminable production process variables which are characteristic of the production process of the plastic products to be manufactured.
Owner:NETABTAL MASCHEN

A safe automatic control flow casting equipment and a process method thereof

PendingCN122099295AEliminate the risk of aluminum leakageReduce investment capitalMelt-holding vesselsCasting safety devicesImpellerAutomatic control
The application discloses a kind of safety automatic control flow's casting equipment, including melt pool, aluminium water inlet pool and pump chamber, melt pool is connected to aluminium water inlet pool by aluminium water channel in furnace, pump chamber is connected with aluminium water inlet pool by bottom inlet channel, impeller is provided in pump chamber, aluminium water outlet channel is connected with aluminium water steady flow pool above pump chamber, aluminium water steady flow pool bottom is provided with steady flow pool flow eye, steady flow pool flow eye is connected with outlet flow groove, steady flow pool flow eye outer end is provided by the plug head for plugging steady flow pool flow eye;Method, S1: melt raw material in melt pool, obtain aluminium water;S2: aluminium water flows into to pump chamber, then flows into to aluminium water steady flow pool;S3: aluminium water in aluminium water steady flow pool, flow into to outlet flow groove;S4: aluminium water in outlet flow groove flows into to corresponding aluminium piece casting tray, corresponding need to be manufactured aluminium piece can be obtained;Effect: method structure is novel, steady flow pool flow eye and melt pool are not directly communicated, increase insurance for aluminium casting safety, guarantee safety.
Owner:NINGBO JIANGBEI JINXIANG MASCH CO LTD

A multi-model stamping integrated workstation collaborative control system

The application relates to the technical field of punch control, and discloses a multi-model punch integrated workstation cooperative control system, which comprises a central control module, a raw material input module, a punch processing execution module, a die support and management module, a finished product and waste treatment module and a material handling and coordination module are connected to the central control module; the raw material input module and the punch processing execution module are electrically connected; the punch processing execution module is used for binding a die, a product and optimal punch process parameters; after a die changing instruction is triggered, the system automatically calls a complete set of process formula and sends the formula to equipment, the die and the program are automatically changed, the die changing speed of the die support and management module is combined, the time required by a traditional time-consuming hours of production change process is compressed, and the workstation can efficiently cope with multi-variety and small-batch production requirements.
Owner:SKYCONN TECH (JIANGSU) CO LTD

A process data integration and quality traceability management method and system for a badminton racket intelligent manufacturing line

This invention belongs to the field of intelligent manufacturing technology and discloses a method and system for process data integration and quality traceability management in intelligent manufacturing production lines for badminton rackets. It unifies data standards and interaction rules by constructing a five-in-one semantic ontology model encompassing products, processes, etc.; it builds an adaptive multimodal acquisition system, integrating three types of data sources: standardized equipment, non-standard processes, and offline testing, and completing edge preprocessing; it achieves chain-based data storage through a consortium blockchain hybrid storage mode, ensuring data immutability and shareability, and achieving efficient storage of all data; it assigns a unique, lifelong identity to each racket, and combined with a full-process digital twin mirror, it visualizes the entire process data from raw materials to the final product and simulates the production process; the consortium blockchain storage ensures the authenticity and immutability of traceability data, and when defects occur in the finished product, it can accurately locate the core influencing processes, parameter deviations, and other root causes through deep correlation graphs.
Owner:ZHEJIANG BOKAI SPORTS & STATIONERY CO LTD

3D Printer Plastic Bottle Filament Extrusion Mechanism

UndeterminedTN2024000385A1Computer printingManufactured material
A plastic bottle extrusion mechanism for 3D printing filament is a device that uses any previously used PET material that can be cut into strips (like plastic bottles, for example) and transforms it into recycled filament of a calibrated cross-section, serving as raw material for 3D plastic printers. It includes: - a station for manually cleaning the bottles to remove dirt, tickets, etc. If the bottle is deformed, it must be inflated with hot air to restore its original structure; - a gravity-driven ambient drying subsystem where the bottles are free of water droplets and the moisture they retain; - a strip-cutting subsystem using a stainless steel blade and manual stretching by the operator; - a heating subsystem using electric resistances and a heating block made of a material with high thermal conductivity. - an extrusion subsystem favoring the use of a nozzle with a cross-section equal to that of the filament, - a cooling subsystem using a fan or a series of fans mounted in series, or a water bath or multiple water baths, - an instrument for controlling or measuring the filament cross-section, - and a winding subsystem on a spool rotating at a speed calibrated by a speed controller and motor
Owner:NABEUL HIGHER INST OF TECH STUDIES

A busbar coated with a coating layer and a coating method thereof

A busbar covered with a cladding layer and a cladding method thereof. The busbar comprises a metal conductor base and a composite insulating layer formed on the surface of the metal conductor base by a reactive co-extrusion process; the composite insulating layer comprises a polyethylene-based adhesive inner layer in direct contact with the metal conductor base; the raw materials for preparing the polyethylene-based adhesive inner layer comprise, by weight fraction, PA12 75%-85%, antioxidant 0.1%-1%, anti-UV additive 0.1%-2%, color powder 0.5%-5%, and special additive 5%-20%. Through the synergy of material end group design and reactive co-extrusion process, a stable chemical bonding network is constructed in situ at the interface while continuously producing rapidly, which greatly improves the interlayer bonding force, heat aging resistance and long-term reliability of the cladding layer, and is particularly suitable for high-voltage battery systems of new energy vehicles with extremely high requirements for insulation and durability.
Owner:FENGHUI NEW MATERIAL TECH (HUZHOU) CO LTD

Extrusion process of battery tray end plate aluminum profile

The application discloses an extrusion process of a battery tray end plate aluminum profile. It belongs to the field of aluminum profile forming technology. The application optimizes the material ratio of aluminum alloy cast bar raw materials, controls the Mg / Si ratio to be 1.09, and adopts a porous split-flow extrusion die with a bridge position structure. The extrusion process adopts segmented speed control, the starting pressure speed is less than or equal to 1.0 mm / s, the speed is increased to 1.6-2.2 mm / s after the material is discharged more than 1 meter, and nitrogen protection and dynamic temperature control technology are used. After the profile is extruded, it is cooled by water quenching, and then T6 double-stage aging treatment is carried out, so that the battery tray end plate aluminum profile is obtained, the breakthrough of high strength, high precision and high yield is realized, the problems of thin-wall forming difficulty and large welding performance fluctuation in the prior art are solved, and key manufacturing technology support is provided for new energy automobile battery trays.
Owner:南昌职业大学 +1

Blade finish forging die and design method

The application discloses a kind of final forging forming die of blade and design method, including the following steps, according to the blade part design drawing provided blade profile section coordinate parameter, calculate the blade profile section coordinate parameter after adding allowance;According to the blade profile section coordinate parameter after adding allowance and balance angle, the coordinate parameter of the blade profile section of final forging forming die is calculated;The coordinate parameter of the blade profile section of final forging forming die calculated is imported into three-dimensional modeling design software, the shape of the blade body part of final forging is generated;Blade tenon and process chuck are added to the blade body both ends obtained by final forging;With the blade profile center line of the blade profile section of final forging as parting line, the parting surface of final forging forming die is constructed, and final forging forming die is designed according to parting surface.No flash groove is needed for final forging forming die to accommodate excess metal, metal material is gradually deformed "on demand" distribution, and final forging does not need to be trimmed, which will not cause raw material waste and will not cause blade deformation.
Owner:CHINA HANGFA SOUTH IND CO LTD

An information management method for batch traceability of garbage bag products

PendingCN122088987Aavoid risk of failureensure indivisibilityRecord carriers used with machinesCommerceData packProduction line
A batch traceability information management method for garbage bag products involves installing a laser engraving device at the film feeding end of the garbage bag production line. The laser etches a micro-QR code pattern, composed of a dot matrix, onto a specific area of ​​the film surface. Embedded within this micro-QR code is initial coding data containing the raw material batch number, production date, and a unique production line identifier. Each pixel of the micro-QR code is less than 0.1 mm in diameter, and the spacing between adjacent pixels is 0.2 mm, forming an invisible identification layer. This invention effectively avoids the risk of failure caused by wear, dirt, or human intervention, as with traditional labels, by using a high-energy laser beam to etch a micro-QR code pattern on a specific area of ​​the film surface. The initial coding data includes the raw material batch number, production date, and unique production line identifier, ensuring the inseparability of product identity and raw material origin.
Owner:SHANGHAI MINYIN TRADING CO LTD

Hammer hot deep drawing forming die and forming method for thin-wall deep-cavity structure part

This invention discloses a hammer-operated hot drawing die and forming method for thin-walled deep-cavity structural parts, aiming to solve the problems of wall thickness reduction and uneven wall thickness distribution in traditional sheet metal plastic forming processes, which cannot meet the requirements of subsequent processing. The hammer-operated hot drawing die for thin-walled deep-cavity structural parts includes an upper die, a lower die, an underpressure ring, and a closing ring. When the raw material of the part is a 15mm-30mm titanium alloy sheet, the hot drawing process uses a 3-pass forming method, with a heating temperature of 700℃-800℃ and a die drop height of 50mm-60mm per pass. When the raw material of the part is a 15mm-30mm stainless steel sheet, the hot drawing process uses a 3-pass forming method, with a heating temperature of 950℃-1050℃ and a die drop height of 50mm-60mm per pass. As shown in Figure 1, the thin-walled deep-cavity structural parts produced by this invention have uniform wall thickness distribution, high forming efficiency, and are suitable for mass production.
Owner:XIAN SPACE ENGINE CO LTD

A coating dispersion device for coating production

This utility model discloses a paint dispersion device for paint production, relating to the field of paint production technology. The paint dispersion device includes anchor bolts with a frame threaded onto them. A dispersion container is fixedly connected to the middle of the frame. A support plate is fixedly installed on one side of the dispersion container, and a motor is fixedly connected to the support plate. An output shaft is fixedly connected to the output end of the motor. In this paint dispersion device, a first bevel gear drives a first transmission shaft and a second transmission shaft to rotate in opposite directions via a second bevel gear and a third bevel gear. The first and second stirring blades, fixedly connected to the second transmission shaft, begin to rotate and stir, performing dispersion work. The double-layer stirring blades ensure more thorough dispersion of the material. The serrated blades, fixedly connected to the first transmission shaft, disperse the bottom sediment, preventing material accumulation and incomplete dispersion, thus improving the dispersion effect of the raw materials and ensuring the subsequent use effect.
Owner:HENAN MEIYU ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

A method for preparing a low cobalt soft magnetic alloy strip

PendingCN122279366AManufactured materialIngot
This application discloses a method (100) for preparing low-cobalt soft magnetic alloy strip, comprising: weighing raw materials (S102), which, by weight percentage, include: 3wt%-12wt% Co, 0.2wt%-0.8wt% Cr, 0.6wt%-2.5wt% Si, 0.03wt%-0.06wt% Nb, 0.2wt%-0.8wt% Mn, 0.01wt%-0.05wt% C, with the balance being Fe and unavoidable impurities; melting and casting the raw materials into an ingot to form a billet (S104); removing the oxide scale from the billet (S106); and further processing the raw materials. The billet after removing the oxide scale is heated (S108); the heated billet is rolled into a strip (S110); the strip is water-quenched and solution-treated to form a finished strip (S112); the finished strip is cold-rolled at least once until a set first thickness is reached (S114), wherein the total deformation is controlled at 50-65%; softening annealing is performed (S116); the finished strip of the first thickness is cold-rolled at least once again (S118) until a set second thickness is reached; the finished strip of the second thickness is heat-treated and annealed (S120) to obtain a set hardness value.
Owner:SHAANXI AVIATION PRECISION ALLOY CO LTD

A preparation method of large-size GH4169 alloy electroslag ingot

This invention belongs to the field of high-temperature alloy smelting technology and relates to a method for preparing large-size GH4169 alloy electroslag remelting ingots. The method includes the following steps: first, raw materials corresponding to Ni, Fe, Nb, Cr, Mo, and C are mixed to obtain a first mixture; then, raw materials corresponding to Al, Ti, B, and P are mixed to obtain a second mixture; the first mixture is subjected to a first melting and refining process, followed by cooling and the addition of the second mixture for a second melting and refining process, and then cast to obtain an electroslag electrode. The surface of each electroslag electrode is polished, and then electroslag remelting is performed under a protective atmosphere using a five-element slag system. After cooling, a large-size GH4169 alloy electroslag remelting ingot is obtained. This invention effectively improves the compositional uniformity of large-size GH4169 alloy electroslag remelting ingots and increases the ingot yield by optimizing the slag system component ratio and matching the corresponding electroslag remelting process parameters.
Owner:XIAN JUNENG SUPERALLOY MATERIAL TECH CO LTD

Full-automatic cutting, punching and tapping integrated machine

The application provides a full-automatic cutting, punching and tapping integrated machine, which comprises a central control system, a cooling water tank group and a material preparation rack group arranged in sequence along the workpiece processing sequence, wherein the material preparation rack group comprises a conveying channel and a pushing piece, the pushing piece pushes raw materials to the next working procedure along the length direction of the conveying channel; a feeding group comprising a feeding guide rail and a clamping device, the clamping device is driven by a clamping power group to clamp the raw materials and is sent to or withdrawn from the next working procedure; a cutting and pressing group comprising a pressing piece and a cutting machine, the pressing piece comprises a first pressing group and a second pressing group, a space for the cutting machine to work is arranged between the first pressing group and the second pressing group, the first pressing group is fixedly arranged, and the second pressing group is movably arranged relative to the first pressing group; a punching group and a tapping group; a material moving group is arranged between the cutting and pressing group, the punching group and the tapping group respectively; the material moving group comprises a material moving guide rail and at least one material taking piece; the central control system comprises sensors arranged in each group.
Owner:厦门华谱科技有限公司

A new type of bulging and quenching composite forming method for steel pipe structure

This invention discloses a novel expansion-quenching composite forming method for steel pipe structures, achieving integrated processing of steel pipe forming and performance enhancement. The steps are as follows: The raw material steel pipe is placed in a heating furnace, heated to above the austenite transformation temperature and held at that temperature to achieve complete austenitization; the austenitized steel pipe is removed by a transport mechanism and precisely placed into a forming mold; after infrared thermography confirms that the steel pipe is above the austenite transformation temperature, the mold is closed, and room temperature water is injected under high pressure into the inner cavity of the steel pipe. Hydraulic pressure is used to expand the high-temperature steel pipe until it completely fits the mold cavity, forming a complex closed cross-section; with the help of room temperature water circulation inside the pipe and a mold cooling system, in-mold quenching and hardening are completed simultaneously with the expansion, and precise temperature control achieves room temperature water quenching; after the expansion and quenching process is completed, the mold is opened, the part is removed, and transferred to a testing platform. This process can complete complex forming and performance enhancement of steel pipes in one step, improving processing efficiency and part performance.
Owner:HEFEI UNIV OF TECH

A raw material transfer device for processing a clara tube and a transfer method thereof

The application discloses a raw material transfer device for processing of a clamping tube and a transfer method thereof, and relates to the field of spiral conveyors, which comprises a cylinder, a main feeding port is arranged at the top of the cylinder, a discharging port is arranged at the bottom of the cylinder, a transmission shaft is rotationally connected to the inside of the cylinder, a driving device is connected to the transmission shaft, a secondary spiral blade is arranged at one end of the transmission shaft close to the main feeding port, a first disc and a second disc are rotationally connected to the two ends of the transmission shaft respectively, a primary spiral blade is arranged between the first disc and the second disc, and the secondary spiral blade and the primary spiral blade are connected through speed reduction and same direction transmission. When the material is added through the hopper, the material fills the feeding port in a short time, the secondary spiral blade rotates at a higher speed to push the material around, that is, the material in the primary spiral blade is pushed to the front, the material is spread to the front, and thus the pressure borne by the primary spiral blade is reduced.
Owner:ZHEJIANG ZHONGCAI PIPELINE DERIVATIVES CO LTD

A forming machining process of a sector hole main reduction gear

The present application relates to the technical field of metal plastic forming, in particular to a forming machining process of a fan-shaped hole main reduction gear, comprising raw material inspection, blanking, chamfering, hot forging forming, normalizing treatment, shot blasting treatment, surface cleaning and lubrication and cold extrusion finishing, the present application focuses on the bottleneck of the fan-shaped groove machining technology of the motor main reduction gear, initiates the fan-shaped groove bottom bevel configuration, hot forging and finishing integrated near-net forming technology, realizes the double innovation breakthrough of structure and process, the bevel design reduces the one-side height of the die tooth part, improves the die tooth part strength, alleviates the stress concentration and thermal fatigue damage in the die hot forging process from the root, cooperates with the surface strengthening treatment of special die steel, and the die life is improved.
Owner:JIANGSU PACIFIC PRECISION FORGING

Tab coating process and apparatus

The application belongs to the technical field of tab coating and specifically relates to a tab coating process method and equipment, which comprises the following steps: S1, cutting a first raw material and a second raw material respectively to obtain a first current collector and a second current collector; S2, conveying the first current collector and the second current collector respectively so that at least part of a structure layer of the first current collector and the second current collector is placed in a superimposed manner; S3, using a dressing die head to perform dressing treatment on a first non-superimposed overlapping area on the first current collector to form a first dressing layer, and simultaneously using the dressing die head to perform dressing treatment on a second non-superimposed overlapping area on the second current collector to form a second dressing layer. The application can improve the processing efficiency, and can guarantee the consistency of the width and other sizes of the dressing in a single tab, so as to improve the energy density of the battery cell.
Owner:ZHEJIANG LIWINON ENERGY TECHNOLOGY CO LTD

Molding die and method for producing a foamed molded article

The present invention provides a molding die which avoids the undesirable flow of a foaming raw material into an insert material which is integrally molded with a foamed molded product, thereby contributing to the production of a sound foamed molded product. A convex portion is formed on a die bottom surface which defines a cavity of the molding die, and a vertical wall which extends along a protruding direction of the convex portion and exceeds a top portion of the convex portion.
Owner:ARCHEM INC

BMC molded lightweight safety shoe protective toe cap

ActiveCN224461197UAging resistanceManufactured material
The application relates to a BMC molded lightweight safety shoe protective package head, and relates to the technical field of safety protection equipment, which comprises a BMC package head in an arc-shaped dome shape. The application sets the package head made of BMC material, the BMC material has unique density characteristics, compared with the material used for the protective package head of safety shoes in the prior art, the weight of the package head can be effectively reduced, the BMC material has good fluidity and moldability, can be molded once under high temperature and high pressure, and large-scale industrial production can be easily realized, the production efficiency is greatly improved, the internal structure of the BMC material is uniform and compact after being molded, the BMC material has high strength, hardness and toughness, can effectively disperse and bear external impact force, the BMC material has excellent aging resistance and corrosion resistance, the service life of the package head and the safety shoes is prolonged, the raw material cost and the production process cost of the BMC material are relatively low, the production cost can be effectively controlled while meeting the safety protection requirements.
Owner:SHENZHEN FENGCAI NEW MATERIAL TECH CO LTD