1. JSJ's Resume and Background JSJ was founded on July 1, 1991 by Dr. H.jodeit. Dr. Zodi, formerly the manager of ABBW+E in Switzerland, focused on waste residue treatment and smelting technology. The initial 12 employees were all from the former East German Institute of Thermal Technology (TI). The Institute was founded in 1956 and expanded the development of glass production technology in the 1960s. After the success of the Combustion Heating Technology Division, the Electrofusion Research Department was established to adapt to international technological trends.
The newly built Ilmenaner Glaswerke GmbH cooperated with the Institute of Thermal Technology, and the newly-built Ilmenauer Glaswethe GmbH cooperated with the Institute of Thermal Technology and began galvanization of Type 3.3 Boron in 1971. Silicate glass, several types of soda-lime glass, and C glass. In 1984 the Jena Glass Company (now a subsidiary of SCHOTT) began production of Type 3.3 borosilicate glass using Nissan's 15t all-electric furnace.
The Institute of Thermal Technology has also developed all-electric smelting technologies such as vessel glass and glass-ceramic for the former East German glass industry. The Thermotechnical Institute with 600 employees was closed in 1991. JSJ continues the development of this institute and opens up new areas.
About Dante Smelting Technology Co., Ltd. has 35 employees, mainly engineers, designers, technicians and equipment installers. It completes an average of two large-scale complete sets of equipment and several small tasks each year, achieving annual sales of 10 million German marks.
The company provides smelting technology for the manufacture of special-purpose glass, including borosilicate glass for thermal glass expansion from monthly to 49X 10-71/K for the manufacture of laboratory glassware, heat-resistant household glassware, and pharmaceutical industry Packaging (ie, jaw tube) for the manufacture of halogen bulbs for automobiles and alkali-free borosilicate glass for LCDs, for the production of high lead content glass for the tube neck of televisions, for use in Optical glass for the manufacture of eyeglass lens blanks, E-glass fibers, special soda lime glass for the manufacture of capillaries, glass tubes and glass rods.
2. The status of JSJ The company is a young company formed by experts with years of experience in glass melting technology. In accordance with the special requirements of customers, they are provided with general contractors, agreement partners or component equipment.
The company's operating philosophy is to conduct a total evaluation as a strong partner for customers in the entire process of furnace use, and to develop and provide the required technologies. Providing technical systems for the company to install, through the best services and continuous improvement, and make every effort to help improve investment efficiency, reduce operating costs and ensure the maximum use of equipment.
3. Prospects of JSJ Inc. The company's fine leather is derived from the unification of technology development and effects in the same company. The company's business objective is to meet the market's high demand for product quality and environmental protection without stopping, and to act as a leader in these areas through the company's vitality in research and development.
4. Business scope of JSJ Division
4.1 Key Factory Provided by the Company
4.1.l All-electric heating furnaces: borosilicate glass, soda-lime glass, C glass, opal glass, lead glass, enamel glaze, frit and glaze.
4.1.2 Fuel Heating Furnaces: Unit Furnaces (for Neutral Glass)
4.1.3 Thermal Waste Treatment Plants • Filtration Residues, Dust, Slag, Exhaust Gas Cleaning Residues • Asbestos Residues Contaminated • Contaminated Soil • Production Residues
4.2.1 Electric Strengthening System
4.2.2 Electrodes and Fixtures
4.2.3 special furnace bottom discharge device
4.2.4 Electric furnace for laboratory
4.2.5 Complete sets of electrical and control equipment
4.2.6 SCR Control System
4.2.7 Special Thermocouples
4.2.8 Air Purification System
4.3 Research and Development The company has a dedicated working group that focuses on the development of new processes and process engineering components while continuously improving existing processes. Emphasis on the combination of research and development and market needs to ensure the success of the smelting technology.
4.3.1 Fundamental Process Research ·3D Mathematical and Physical Modeling of Flow and Temperature Distribution of Glass in Melting Furnaces ·Smelting Technology Expert Report: Analysis of Residence Time, Using a Special Thermocouple to Measure the Temperature Field of Glass Aqueduct ·Small Discontinuity Research and development of melting furnaces to explore new smelting technologies to study the melting characteristics and erosion resistance characteristics of batch materials. • Pilot plants are equipped with continuous furnaces with 1 or 2 tons of Nis
4.3.2 Research and Development Projects · Melting Technology of High-Purity Special Glass · Slag Melting · Oxygen-Fuel Heating Furnace Bomb Melting Furnace) and All Electric Smelting Technology for Heat Recovery and Special Materials
4.3.3 High-Temperature Testing System in Laboratory • Smelting Characteristics of Batching Materials • Resistance Characteristics of Various Types of Glass and Refractory Materials • Erosion Characteristics of Electrodes and Refractory Materials • Viscosity Characteristics of Glass
4.3.4 Special inspection company's experts are willing to solve furnace technical problems for customers in the best technical and economic position.
And develop new furnaces or new melting technologies for customers. Second, the German Solger Company (SORG)
Founded in 1872, Solger is engaged in the design and supply of furnaces and equipment for the glass industry. 140 professional staff.
The company specializes in designing and manufacturing economical glass melting systems that use a variety of heating media. In recent years, more than 300 furnaces have been newly designed and built in Europe and other parts of the world. In addition, many more original furnaces have been rebuilt for users and brought to the latest state of the art.
The company mainly designs and supplies continuous furnaces and batch furnaces for the manufacture of glass jars, glassware, glass lamps, technical glass products, glass fibers, and can melt all kinds of glass components, from soda-lime glass to borosilicate. Glass, from milk glass to lead crystal glass. The currently available range of furnace types includes: Solger's original deep-clarification of his high-efficiency furnace (SDR), vertical melting advanced furnace (VSM) and deep clarifier cell furnace (E.M.D.R), which are all today's high standards Electric stove model. The company's material design department is able to design and supply advanced combined concept (A.M.C.) full electric heating channels and conventional channel systems with gas and fuel heating.
In addition, the company also provides electric-assisted heating systems that can be used to increase the electric melting rate of existing furnaces or to improve glass quality.
The large number of successful Solg furnaces and equipment currently available means that the accumulated experience can be applied to future designs to ensure that the company's furnaces and equipment can be continuously and realistically developed.
The company has its own test facility to conduct basic research and development of the furnace, as well as trial melting and simulation.
The company's expert team can provide installation and commissioning services for the company's equipment and on-site training for users. Under special circumstances, the training of the user unit personnel can be carried out in the factory where the company's furnaces and equipment operate.
III. ELECTROLGLASS, UK
ELECTROLGLASS is a wholly owned company established in the United Kingdom that specializes in the development and supply of glass electrofusion technology and related systems and equipment. A group of engineers with extensive experience in the design, manufacture, and installation of glass electrofusion systems established the company in 1976 and have more than 40 years of experience in this particular field.
Resistance characteristics of fire materials
1. Technology and Products The key to research and development at the company is energy efficiency, system performance and reliability. The direct results of the company's persistent research and development program are:
1.1 All-electric furnaces In accordance with the company's design and provision of continuous operation of the cold furnace top full electric furnace, the sunrise material amount is 200 kg ~ 200t, Yi Lai Glass's electric furnace is suitable for all types of glass, including bottles and cans Or vessels, soda-lime glass such as glass wool and continuous fiber glass, hard and soft borosilicate glass, cyanide milk glass, borosilicate milk glass, lead glass for lead pipes and vessels, TV screen cone glass, and others Special-purpose glass and technical glass.
The continuous development and research of all-electric furnaces and over 30 years of design experience have made our modern furnace design advanced. The thermal efficiency is as high as 89%, the quality of the glass is excellent, and the life of the furnace is extended, including various control schemes of the computer monitor system from Eleklas to provide advanced kiln operation parameter display and recording.
1.2 Electric Convenience Control System for Convection Electrolux Convection Control Convection (CCC) electrofusion systems were first applied in the early 1980s. Since then, continuous development and 75 CCC system operating experiences have enabled electric fusion energy efficiency. And the quality of glass has been greatly improved and improved.
Controlled convection electric fusion systems release heat directly in the glass. By optimizing the electrode position, spatial layout, immersion depth and electrical connection for each application and different furnace and glass model, the CCC electric fusion system is in the furnace. Produces a controlled, effective liquid flow, improves heat transfer in the flame space, increases the minimum residence time of the glass in the furnace, and homogenizes the melt to produce a fully clarified glass solution with stable thermal gradients.
Today's CCC electric fuser system requires a kiln to achieve a given discharge increment, which is 30% to 40% more energy efficient than a conventional electric fusion system, and at the same time the CCC electric fuser improves the gas hold, the stone, and the uniformity. It will surprise you too.
The CCC electric fluxing system technology can be applied to kiln furnaces of various sizes, and is mainly applied to container glass using fuel combustion, ware glass, colorless and colored float glass, borosilicate glass, and other glass melting furnaces.
Although most CCC electric fusion systems are installed to increase production, there are also many kiln installations to improve the quality of the glass, or to partially replace the fuel to reduce excessive top temperature and heat radiation, or to solve other problems. Operational problems. The amount of material for the sunrise increases by 1t, the required power increase is about 20kw, and the small bubbles in the container glass can reach 0.03/g without stones. The melting rate of the container glass furnace can be higher than 4t/m2d.
1.3 Precision Control of the Drum Pool System During the glass melting process, homogenizing the glass liquid with air or other gas bubbling has been used for many years as an economical and practical method.
However, although bubbling is an effective way to improve the uniformity of the glass, the conventional bubbling system has a series of operational problems. The main problems are the loss of the refractory material, the spurious bubbles in the glass, and the clogging of the bubbling tube.
The company developed and launched a precision control bubbling system a few years ago. Its design philosophy is to overcome the operational problems of traditional bubbling devices.
The precise control of the bubbling system from ILGAGLAS enables complete and precise control of the bubbling frequency (number of bubbling per minute) as well as independent adjustment of the size of the blisters. The flexible design of the bubbling control and the special design of the anti-clogging bubbling tube cooperating with it can achieve a low bubbling frequency (typically about 4 bubbling per bbl per minute per bubbling tube). For larger bubbling, good homogenization can still be achieved without the risk of blockage of the usual bubbler.
Eleklas Glass's precision control bubbling system has been widely used in the glass industry where glass quality is extremely high (such as TV glass) and (from the viewpoint of furnace production) the glass industry that does not require the use of our CCC electric fusion system. And is limited to technical conditions (for example, not suitable for glass with aluminum electrodes).
The precision control bubbling system is an economical and efficient glass homogenizing device that minimizes the loss of refractories with very low bubbling frequency and does not generate spurious bubbles (due to independent bubbling and low frequency) . The unique anti-clogging sparging tube allows very low sparging rates without the risk of blockage of the sparged tube.
1.4 Stove Hole Heating System The liquid cavity heating system of Ilektras can be operated automatically or manually, protecting the flow tunnel from being exposed by the glass, whether during the charging of the oven oven or during planned or unplanned shutdowns. The liquid freezes.
With automatic operation, the system continuously detects the conductivity (ie, temperature) of the glass in the flow tunnel. If the conductivity drops, the system automatically adds power to prevent solidification of the glass in the flow tunnel.
1.5 Continually Controlled Discharge Equipment The continuous controlled discharge device of the Ingram Glass Company can be installed at the bottom of the molten oil or channel to continuously discharge contaminated glass at low flow rates.
The slow and continuous bottom discharge prevents the accumulation of heterogeneous contaminated glass, greatly reducing the fringes originating from the refractories, and is particularly suitable for borosilicate glass, fluoride opal glass, and other corrosive glasses.
The continuous controlled bottom discharge device from ILLAGAGLAS cooperates with automatic control to effectively remove the glass deposited on the bottom at a slower discharge rate.
1.6 Glass front sensor The liquid glass level sensor of the company is equipped with a fixed probe brick installed on the side of one side of the furnace or on the side of the channel. The brick is equipped with a platinum alloy probe and connected to the liquid level. On the inspection or control unit, this system does not require water or air cooling and other special services. It has no moving parts and effectively achieves maintenance-free requirements.
This system reflects the change of the glass surface by detecting the change of the probe resistance immersed in the glass liquid. The sensitivity of the system is 0.lmm, which can accurately and reliably detect and control the liquid level.
1.7 Advanced "Molycool" molybdenum electrode cooling water jackets The high-quality electrode water jackets of the company are the result of years of continuous research, development and practice of the company. It is made of high-quality, heat-resistant steel. The advanced MOLYCOOl electrode water jacket of ILEKLAS has advanced insulation design to ensure energy saving and protection of firebrick. It is mainly designed for vertically installed molybdenum electrodes. Thousands of Molycool molybdenum electrode cooling waters have been installed in electric fluxing furnaces and all-electric furnaces around the world. The integrated thermocouples monitor the operation of the electrode water jackets.
1.8 Advanced "Splashguard" Splash-Proof Electrode Water Acrylic's Advanced Splashguard Sputter-Proof Water Conduit is mainly used for horizontally mounted aluminum electrodes. The company's unique thermal insulation design reduces the exotherm of refractory bricks and the cracking of bricks, and Energy saving.
The splashproof water jacket designed for easy electrode maintenance allows the removal and cleaning of cooling water pipes and internal splash guards. An integrated thermocouple monitor monitors the operation of the electrode water jacket.
The latest developments include: • Unique Eleklas precision-controlled bubbling system • Maintenance-free precision glass level sensor • Continuous controlled discharge design system
2. There are facilities of the company
2.1 fully equipped simulation laboratory
2.2 Physical Testing and Development
2.3 Engineering Design Office
2.4 Electrical/Electronic Workshop
2.5 Machining workshop
2.6 Customer Training Center The company has 30 employees and a total area of ​​2500m2.
3. Markets Eleklas has provided systems and equipment to some famous international glass equipment contractors and directly to glass manufacturers in more than 40 countries around the world, and also provides many systems and equipment in China, including all-electric furnaces. , electric fluxing system, electric heating discharge, and glass level sensor. These devices are widely used in various fields of the glass industry, including container glass, lead crystal glass and other vessel glass, plate glass, and glass fiber. Glass wool, borosilicate glass, milk glass, glass tube, TV glass, glaze and other special products.
4. Global Services The company's strategy is to continuously develop superior products with uninterrupted development, to maintain close contact with customers, and to make every device satisfy its customers. On-site consultation, guidance on installation, commissioning and after-sales service are the company's technical support for all international clients.
Reprinted: Chinese bottle net
The author of this article and related units:
Ning Wei Yu Yaxiu He Kejun Shen Yujun Xu Xinmei (Institute of Inorganic Nonmetal Materials, Donghua University)
Light Industry Glass Enamel Research Institute (Shanghai Linuo Glass Products Co., Ltd.)
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