3D printing materials

Accelerate the application of 3D printing composites into the development period

From ancient times to the present, human curiosity about the universe has never stopped, and has been walking on the road of exploration. At 18:00:00 on May 5, 2020, the Long March 5B, carrying a new-generation manned spacecraft test ship and a flexible inflatable cargo return capsule, blasted off from Wenchang Space Launch site, marking …

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Melting process of metal 3D printing powder bed

Common processes: DMLS (direct metal laser sintering), SLM (selective laser melting) and EBM (electron beam melting) Description: metal parts produced by PBF melting technology can reduce residual stress and internal defects, making it an ideal choice for harsh applications in aerospace and automotive industries. 1.Direct metal laser sintering (DMLS): it can be used to build …

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    What is the difference between 3D printing and CNC?

    When quoting a hand board project, we need to choose the right processing method for the characteristics of the parts in order to complete the hand board project faster and better. At present, hand board processing mainly has CNC machining, 3D printing, lamination, rapid mold and so on. Today we will talk about the difference between CNC machining and 3D printing.First of all, 3D printing is an additive technology, CNC machining is a subtractive technology, so they are very different in terms of materials. The difference in materialsThe main materials for 3D printing are liquid resin (SLA), nylon powder (SLS),…

    Do you know how to choose the material of plastic film? Listen to the experience of the master shifu.

    The working conditions of the plastic mold are different from those of the cold die. Generally, it must be worked at 150°C-200°C. In addition to being subjected to a certain pressure, it also bears the influence of temperature. According to the different conditions and processing methods of plastic molding die, the basic performance requirements of steel for plastic mold are summarized as follows: Material requirements 1, enough surface hardness and wear resistanceThe hardness of the plastic die is usually below 50-60HRC. The heat-treated die should have enough surface hardness to ensure that the die has enough stiffness. Due to the…

    how many kinds of 3D printing materials are commonly used by 3D printing companies?

    Many people may not know much about 3D printers, but they probably know that they can print all kinds of items. In fact, the technology of 3D printing and the printing materials used are very knowledgeable. According to different printing technologies, it can be divided into 3DP, DLP, LOM, SLS, SLA, FDM and other technologies. The printing materials of each printing technology are different. For example, the common printing materials of SLS are metal powder, while sla usually uses photosensitive resin, and FDM adopts a wide range of materials, such as ABS plastic, PLA plastic and so on. According to…

    3D printing metal material extrusion process

    Common processes: FDM (melt deposition modeling) / FFF (fuse manufacturing) Description: this technology is specially created for 3D printing of cheap metal and can be used in small and medium-sized enterprises. Design studios, machine shops and small manufacturers use metal extruders to iteratively design, create fixtures and fixtures, and complete small batch production. The latest development in the field is metal wire, which can be used in most desktop fdm3d printers, so that almost everyone can use metal 3D printing. Working principle of metal material extrusion: Polymer filaments or wires impregnated with small metal particles shall be 3D printed layer…

    A set of diagrams to understand metal 3D printing technology

    With the rapid development of 3D printing technology in recent years, it is rapidly changing the way we traditionally produce and live. As a typical representative of the emerging manufacturing technology, metal 3D printing technology, which was earlier applied in the aerospace field, has shifted more to the industrial, automotive, medical, mould and die, education and jewellery markets. How much do you know about the technology Today I would like to explain the mainstream metal 3D printing technology. There are now five mainstream metal 3D printing technologies: laser-selective sintering (SLS), nanoparticle jet metal forming (NPJ), laser-selective melting (SLM), laser near…

    Plastic rapid prototype, characteristics of CNC processed medical device prototype model

    The research and development of medical devices is becoming more and more important, and prototype is an important part of the research and development of medical devices. As an important means, the prototype proofing technology of medical devices is increasingly applied to the development of medical devices. Prototypes can be used as CAD digital model visualization, design evaluation, interference inspection, and even some functional tests. Manufacturing of common hand models of medical equipment: medical equipment, fitness equipment, B-ultrasonic detector, anesthesia machine, blood glucose meter, X-ray machine, hemodialysis instrument, monitor, foot care box, etc., including various medical equipment and beauty equipment….

    Melting process of metal 3D printing powder bed

    Common processes: DMLS (direct metal laser sintering), SLM (selective laser melting) and EBM (electron beam melting) Description: metal parts produced by PBF melting technology can reduce residual stress and internal defects, making it an ideal choice for harsh applications in aerospace and automotive industries. 1.Direct metal laser sintering (DMLS): it can be used to build almost any metal alloy object. Direct metal laser sintering spreads a very thin layer of metal powder on the surface to be printed. The laser passes slowly and steadily through the surface to sinter the powder, and the inner particles of the metal fuse together,…

    In what cases do 3D printed hand plates need to be printed in disassembly?

    As the name implies, a disassembled model is a model that is originally a whole hand-made board that needs to be taken apart and printed in pieces and then finally assembled. Can’t 3D printing be done in one piece? Why do you need to print in pieces? In fact, not, even 3D printing also need to take apart the printing time, the following we analyze together need to take apart the three cases of printing. 01、The model is too big 3D printers have a print size that can withstand, if you want to print a large model, because the volume…

    Detailed analysis of manufacturing technology of V1 industrial 3D printing hand board

    At present, 3D printing hand board has brought a great impact to the hand board manufacturing industry. Those once expensive and time-consuming handpieces can now be designed in the morning, printed at night and delivered to customers the next morning. Printing technology and hand board making technology 1.ABS material is generally selected for the hand board of conventional products. This material is easy to process and the post-treatment of the hand board is also beautiful. 2.High temperature resistant product hand board can be made of (1) epoxy resin; (2) Bakelite; (3) Black PC; (4) PA (nylon). Except that black PC…

    Digitization of die casting production

    The digitalization of die casting production refers to the realization of digitalization from all aspects of product mold design, raw material supply, production monitoring, quality monitoring and finished product warehouse management, and the realization of interconnection and sharing of these digital information. The information generated from all aspects is collected into the production management system (MES), and the production management center grasps the production status according to the real-time data, and schedules and arranges the production efficiently and reasonably. Accurately meet the customer’s order demand, and ultimately achieve high efficiency and efficiency of the company’s operation. 1.Digitization of die casting…

    Metal 3D printing adhesive spraying process

    Common processes: MJF (multi jet fusion), npj (nano particle jet) Description: this technique uses inkjet to selectively drop an adhesive onto a flat powder bed. The area receiving the droplets will be solidified and the remaining powder will remain loose. Perform the above steps layer by layer until the entire object is generated. This process can be used to treat metals, sand, ceramics and other materials. Since the metal adhesive sprayer operates at room temperature, it will not warp and does not need support. Therefore, the adhesive ejector can be much larger than the powder bed fusion machine, and can…

    Choosing the right 3D printing method can reduce the cost and error rate of your company

    3D printing hand board is to assist customers to improve the design, check the structure of the product, assembly is reasonable, the use of the product user feel, the appearance of the potential guests is how much appeal? So 3D printing hand board is a thing for industrial products, with the presentation of 3D printing, the first saved a lot of time for the development of the guests, the second for the guests to save a large amount of development costs. In the early years, 3D printing hand board this occupation just presented when, is made by human hands little…

    3D printed SLA hand model production method

    The application of CNC machining or SLA laser rapid prototyping manufacturing prototype, that is, turning over the hand board, so that it has a clear view and understanding of its construction and appearance, then, before the manufacture of silicone moulds, we need to understand its shape and structure. That is, to understand its prototype, the use of silicone moulds in hand board factories can make more than 20 similar products. The processing and manufacturing method of hand board CNC hand board is a more common and commonly used hand, not only because of its mature technology, a part of its…

    Rapid prototyping of automotive seats

    Many model companies have never made a car seat model, especially the new car seat development leather seats. Car seats involve a wide range of processes and comprehensive technology in the production process. General model companies, such as rapid prototyping, hand board companies, will not undertake such orders Car seat rapid prototyping Industrial man rapid prototyping focus on show car leather embossed seats Industrial man car seat orders are many, naturally our technical process is very skilled. After receiving the A-side data from the customer, together with the technical requirements and standards proposed by the customer, we at Industrial Man…

    NASA uses 3D printing to integrate sensors into silicon wafers

    3D printing has become a real game-changer in the modern world. It can make all sorts of objects and is not at the mercy of large production lines. At one point, someone could even 3D print food. Now, researchers funded by NASA will apply the technology and manufacturing methods to print sensors and even part of the circuitry used for wireless communication on a circuit board smaller than your phone. According to the presentation, the multi-sensor platforms used by scientists on Earth and in space have traditionally been built like any electronic product today. Each different sensor was manufactured separately…

    Detailed understanding of machining equipment and process knowledge

    1.Processing equipment (1)Common lathes: lathes are mainly used for processing shafts, discs, sleeves and other workpiece with rotary surface, which is the most widely used in machine manufacturing. (can achieve accuracy of 0.01mm) (2)Ordinary milling machine: it can process the plane, groove, can also process all kinds of surfaces, gears, etc., but also can process more complex surface. (can achieve accuracy of 0.05mm) (3)Grinder: Grinder is a machine tool for grinding the surface of the workpiece. Most grinders use high-speed rotary grinding wheels for grinding processing, while a few use whetstone, sand belt and other abrasive tools and free abrasive…

    Ten common problems in die casting production

    Die casting is the most commonly used casting technology in the casting industry. There are various problems in die casting. These are the ten common problems in die casting: 1.Hammerhead Stuck In order to avoid the hammer head stuck, you can start from two aspects: 1. In production, the temperature is often measured to avoid the hammer head and cylinder temperature is too high to cause the hammer head stuck; 2. The use of materials should choose high-quality alloy materials to avoid the infiltration of impurities. When putting back materials, attention should also be paid to not letting impurities mix,…

    Some measures to improve the life of die casting die

    Concrete Measures to improve the Life of Die Casting Mold (1) In THIS PAPER, THE FORMS AND CAUSES OF DIE CASTING DIE FAILURE ARE DISCUSSED, AND THE FACTORS AFFECTING DIE LIFE and specific countermeasures are discussed from the aspects of die material, heat treatment, design, manufacturing and processing, die casting technology, production operation, die maintenance and so on. The main forms of die casting die failure are: ①the alternating stress of thermal expansion and cold contraction, the long-term frequent repeated cycle, and the thermal fatigue cracking crack on the surface of the die; ② The mold overall cracking and damage…

    The common material and design process of die casting mold

    Die casting material, die casting machine and die are the three main elements of die casting production. The so-called die casting process is the organic comprehensive use of these three elements, so that the appearance, internal quality, size in line with the requirements of the drawing or agreement can be stable and efficient production of qualified castings, or even the process of high-quality castings Common material The alloys used in die casting are mainly non-ferrous alloys, and the ferrous metals (steel, iron, etc.) are less used due to the problems of die materials. In the non-ferrous alloy die casting, aluminum…

    Light-curing fully 3D printed slippers with integrated design 1 hour to print

    Yanko Design has just released its latest 3D printed footwear, with a cool design of all-in-one 3D printed shoes that they claim can be 3D printed in under an hour. Designed by designer Shun Ping Pek, the shoes are so simple in construction that the entire shoe can be 3D printed in one go. The entire shoe consists of an inner mesh layer and an outer covering designed with several different sections to protect the foot. The shoe is shock absorbent and can be customised according to the wearer’s wishes by using data from a pressure map of the foot,…

    [3D Printing Application Case 3D Printing Wear Resistant Components]

    The cumulative time and cost required to produce prototypes can pose an economic challenge to start-ups. Many national and international companies are now choosing to rely on 3D printing to achieve a balance between economic and time costs. In an e-mobility project in Austria, designers designed a component to improve the charging efficiency and power of an electric vehicle. The choice was made to print the gears using a laser sintering 3D printer. This approach ensured a high degree of flexibility and fast delivery in the construction of the prototype, and importantly the 3D printed component was tested and found…

    3D printing FDM technology to supply chain system help

    Today, many enterprises have begun to use 3D printing technology to improve supply chain management, optimize production, and achieve agile manufacturing. With a history of nearly 30 years, FDM technology has a wide range of applications, not only for product prototyping, functional testing, but also for manufacturing tools and final parts, especially in the industrial, automotive and aerospace sectors. GKN Driveline is the automotive division of GKN, providing Driveline systems and solutions to more than 90% of the world’s automotive manufacturers. To maintain customer satisfaction, GKN Driveline is constantly looking for ways to reduce lead times and this is achieved…

    Do you know how to choose the material of plastic mold?

    Working conditions of plastic molds Due to the development of plastic and plastic molding industry, the quality of plastic mold is also higher and higher, so the failure of plastic mold and its influencing factors have become an important research topic. The main working parts of the plastic mold are forming parts, such as punch, concave die, etc., they constitute the cavity of the plastic mold, in order to form a variety of plastic parts of the surface and direct contact with plastic, subjected to pressure, temperature, friction and corrosion. Failure reason analysis of plastic mold material General mold manufacturing…

    V1 Industrial Internet uses new aluminum alloy material AD68 research cases

    V1 Industrial Internet uses “new aluminum alloy material AD68” new material research and development, professional mold design solutions customized a brand of projector, let me share  the product features with you: 1. We made 1-1.5 degrees draft angle to the white side which is reduced the moldmaking cost by more than 30%. 2. In order to ensure the fluidity of the aluminium oxide, the green side is thickened by 0.5~1MM for better molding and the future surface treatment if required. 3. All screw holes are guaranteed to have a minimum thickness of 1.0MM at the bottom to prevent the cost…

    3d printing model hand board, hand board material in can be applied to those areas

    Almost all industries use photosensitive resin 3D printers in the process of making hand board models, architectural sand table models, home appliance hand board models, medical equipment hand board models, automotive hand board models, office equipment hand board models, computer digital hand board models, etc. Industrial SLA3D printers can be given full play. Photosensitive resin 3D printer refers to SLA industrial 3D printer with liquid resin as processing material, also known as light-curing 3D printer. With strong modeling ability, it can produce products of any geometry and is widely used in the field of hand board model production. The production…

    What are the problems in the process of metal die casting

    Pouring line overflow Requirements for the straight runner of the die on the cold chamber horizontal die casting machine: The diameter of the pressure chamber should be selected according to the required specific pressure and the full degree of the pressure chamber. At the same time, the deviation of the inner diameter of the gate sleeve should be appropriate to enlarge a few wires than the deviation of the pressure chamber diameter, so as to avoid the problem of punch stuck or serious wear caused by the different diameter of the gate sleeve and the pressure chamber, and the wall…

    Metal 3D printing systems

    The rotating laser processing head and other technologies continue to make breakthroughs, achieving the specialized production and sales of high-end equipment for powder feeding, powder spreading 3D printing and additive and subtractive manufacturing, and widely used in mould making, industrial design, medical, automotive and other fields, marking the popularity of “3D printing” as a technology. Powder-fed 3D printing system The powder-fed 3D five-axis 3D printing system adopts 3D laser cladding method, through high power light source and four coaxial powder feeding device, it can carry out high-precision flexible processing and manufacturing of complex shape surface and cavity, and the cladding…

    Digital 3D printing technology in the treatment of OSAHS

    Digital medicine, as a product of the combination of digital technology and medicine, has been developing rapidly in recent years. Digital 3D printing technology has developed rapidly in recent years and has gradually developed into a pillar technology of the third technological revolution, which is widely used in the military, precision instrument manufacturing and biomedicine and other fields, and is gradually changing people’s lives. According to the data related to 3D printing project investment in the first half of 2016, its investment in biomedicine has increased significantly, and the related technology has a wide range of application prospects in the…

    3D printing technology has entered the medical field strongly

    Referring to the application of 3D printing technology in the medical field, the first thing people think of is to help people with disabilities print prosthetics. Yes, the pioneering development of 3D printing technology in the medical field starts with printing prosthetics. Today, 3D printing technology can not only provide solutions to simulate the surgical process for the modern medical field, but also rely on the rapid development of printing materials. In addition to printing bones and prosthetics with high similarity to the human body, 3D printing technology can also print all kinds of soft tissues, muscles and other products…

    3D printing materials