BLT (Shiny Laser Applied sciences), the biggest Chinese language metallic 3D printing firm by income, has been gaining traction within the international aerospace and different heavy industries, providing superior printing system growth and mass manufacturing capabilities. The rising quantity and variety of merchandise, coupled with bigger sizes and complicated buildings, underscore the deepening integration of this expertise. In response to the corporate, abroad customers, specifically, now view metallic additive manufacturing as a routine methodology for element growth and batch manufacturing. The demand for mass-production options has surged, with quite a few customers organising manufacturing traces outfitted with over 50 large-format printing techniques at house and aboard.
Tackling the problem of mass-producing metallic additive manufacturing is a multifaceted endeavor, delving into technical features like supplies, gear, processes, and additive manufacturing design. It spans manufacturing line administration, product high quality management, and security measures. Leveraging over a decade of experience in tailor-made product R&D, BLT has totally understood the aerospace and different heavy trade sectors’ want for large-scale printing techniques in metallic additive manufacturing batch manufacturing. In 2023, BLT has achieved important strides in advancing metallic additive manufacturing equipment.

In 2023, BLT unveiled a number of platform-based options for large-scale additive manufacturing printing techniques. The corporate launched the BLT-S615 (with a construct quantity of 600mm×600mm×1500mm or 650mm×650mm×1300mm, W×D×H) and the BLT-S815 (construct quantity: 800mm×800mm×1500mm, W×D×H). These improvements intention to chop prices, improve materials versatility, and permit interchangeable use of consumables, powder barrels, and different auxiliary instruments. With streamlined website administration, customers can anticipate improved course of effectivity.
Then BLT launched the BLT-S1500, an ultra-large format laser machine, which has been validated by engineering purposes on the TCT exhibition. The BLT-S1500 boasts a construct dimension of 1500×1500×1200 mm (W×D×H) and is provided with a powerful 26-laser system. In a latest growth this November, BLT revealed one more groundbreaking answer with the BLT-S1300 (26 laser) platform. The BLT-S1300 printing system presents a construct dimension of 1300×1300×1400 mm (W×D×H).
Addressing issues in regards to the high quality and stability of elements in multi-laser manufacturing, BLT has diligently enhanced optical consistency, splicing accuracy, and splicing stability upkeep, and launched move area options and lens safety measures. These optimizations make sure that the bigger format printing techniques accommodating a number of lasers meet stringent forming necessities whereas delivering constant and high-quality elements.
A shared powder circulation system
Massive-scale printing system sometimes calls for intensive manufacturing time, usually exceeding ten days or perhaps a month, with a considerable powder requirement. Take the BLT-S800 for example: for a single move throughout manufacturing, round 350 kilograms of titanium alloy powder is required, requiring three hours for handbook filling. In distinction, the powder provide module BLT-GF500 achieves a full powder compartment in simply 45 minutes. Enhancing manufacturing effectivity is essential, and a well-designed powder circulation system performs a pivotal function. BLT’s giant format printing system comes outfitted with an built-in computerized powder circulation system, facilitating computerized powder restoration, sieving, provide, and depowdering through the printing course of. This closed-loop powder administration system not solely boosts powder turnover for steady manufacturing but in addition minimizes spillage, contamination, and different high quality dangers, guaranteeing the prime quality of the ultimate merchandise.
Along with the self-circulation of powder in a single machine, BLT offers in-line powder circulation options for a number of machines, facilitating “one-to-many” powder circulation throughout the manufacturing line and enhancing general line productiveness.
Drawing on over a decade of experience in producing custom-made merchandise, BLT’s product line covers the complete manufacturing course of—from design and uncooked supplies to manufacturing, post-processing, and inspection. The BLT-MES 2.0, an clever manufacturing line administration software program accompanying BLT printing techniques, represents a masterpiece that integrates accrued manufacturing expertise into a classy clever administration platform.
BLT-MES 2.0 options an IoT module that gathers knowledge from gear and numerous terminals, enabling complete monitoring all through the manufacturing line and guaranteeing traceability of historic knowledge. The manufacturing planning and administration perform empowers customers to regulate assets and manufacturing capability, enhancing manufacturing line effectivity. With the manufacturing move perform, full management over the additive manufacturing course of and subsequent levels is achieved, guaranteeing consistency, effectivity, and accelerated supply occasions whereas minimizing human errors and useful resource waste. This perform actually delivers end-to-end digital manufacturing options to clients.

Throughout 2023, BLT supported a number of Chinese language area packages with complete turnkey options for metallic additive manufacturing.
In March, Dongfang House independently developed a supporting gasoline generator for the “Power-85” 100-ton liquid oxygen kerosene engine, which achieved a profitable first take a look at run and evaluation. The “Power 85” engine adopts a pin bolt design and is the primary 100-ton degree liquid oxygen kerosene pin bolt gasoline generator engine in China. BLT participated in growing the “Power-85” engine and printed a number of key parts such because the engine physique clean and pin-type gasoline generator. The standard and efficiency of those parts have a big impression on the general efficiency of the engine. On March 1-2, 2023, Beijing Star Glory House Expertise Co., Ltd. accomplished two semi-system joint assessments of the 100-ton liquid oxygen methane rocket engine “JD-2” in actual media. BLT assisted the event workforce in printing a number of pipeline and turbopump elements for the “JD-2” liquid engine, serving to clients cut back prices and improve effectivity.
In July, BLT’s Additive Manufacturing enabled the profitable launch of the world’s first liquid oxygen-methane rocket. Throughout its growth, the BLT workforce performed a complete evaluation of the service circumstances for a number of elements, choosing supplies comparable to superalloys and stainless-steel to fulfill the required mechanical properties.
On November 2, House Honor, a subsidiary of Beijing Interstellar Glory House Expertise Ltd. (i-House), achieved a milestone in China’s industrial spaceflight with the profitable flight take a look at of the Liquid Oxygen Methane (LOM) Reusable Validation Rocket, codenamed Double Curve II (SQX-2Y). BLT performed an important function within the manufacturing of tees, injectors, and different parts for Double Curve II. The injector, that includes dozens of precision-required nozzles, utilized metallic 3D printing expertise for the built-in manufacturing of nozzles. The ensuing elements demonstrated impeccable high quality, precision, and efficiency, assembly the stringent necessities for spaceflight use.

In recent times, the aerospace and different heavy industries have seen important developments, putting larger calls for on the efficiency and reliability of printing techniques. Components now pattern in direction of bigger sizes, intricate buildings, and seamless integration of kind and performance, with a desire for high-strength alloys exhibiting wonderful high-temperature efficiency. Leveraging over a decade of experience in custom-made product manufacturing, practically ten years of honed expertise in structural optimization and design, a strong expertise R&D matrix, confirmed applied sciences, and reliable printing techniques, BLT stands poised to supply spaceflight purchasers a complete industrial answer. This permits them to effectively conduct small-scale trial manufacturing and swiftly manufacture elements. BLT has additionally launched a spread of printing supplies tailor-made for the aerospace and different heavy trade sectors, supporting each progressive stride in industrial aerospace and different heavy trade breakthroughs.
Up to now, BLT has delivered greater than 200 units of large-format printing techniques, rigorously examined in numerous aerospace and different heavy trade element engineering purposes. BLT’s large-format printing techniques and options will proceed to propel the Aerospace Trade and different heavy industries into the mass-production period!