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AGRU Halbzeuge
agru Kunststofftechnik Gesellschaft m.b.H. is a company with global operations in engineering plastics based in Bad Hall, Austria, and was founded in 1948 by Alois Gruber senior. AGRU manufactures and supplies pipeline systems, semi-finished products, concrete protection liners, and geomembranes made of engineered plastics. As one of the 130 largest industrial companies in Austria, and one of Upper Austrias' TOP 50 biggest Companies, AGRU employs 1020 staff and has global sales of EUR 375 million (2017). In addition to the five factories at the global headquarters in Bad Hall, the company operates production sites in the United States, Germany, Poland and China. The export share is over 90%. Sales partners in more than 150 countries distribute products from AGRU, for which approximately 100,000 tons of plastic are processed annually. Company history Beginnings In 1948, Alois Gruber senior founded a locksmith business in Bad Hall and an anodizing plant in Grünburg. In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gesellschaft Mit Beschränkter Haftung
A ''Gesellschaft mit beschränkter Haftung'' (, abbreviated GmbH and also GesmbH in Austria; ) is a type of legal entity common in Germany, Austria, Switzerland (where it is equivalent to a ''société à responsabilité limitée''), and Liechtenstein. It is an entity broadly equivalent to the private limited company in the United Kingdom and many Commonwealth countries, and the limited liability company (LLC) in the United States. The name of the GmbH form emphasizes the fact that the owners (''Gesellschafter'', also known as members) of the entity are not personally liable or credible for the company's debts. GmbHs are considered legal persons under German, Swiss, and Austrian law. Other variations include mbH (used when the term ''Gesellschaft'' is part of the company name itself), and gGmbH (''gemeinnützige'' GmbH) for non-profit companies. The GmbH has become the most common corporation form in Germany because the AG (''Aktiengesellschaft''), the other major company form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Injection Molding
Injection moulding (U.S. spelling: injection molding) is a manufacturing process for producing parts by injecting molten material into a mould, or mold. Injection moulding can be performed with a host of materials mainly including metals (for which the process is called die-casting), glasses, elastomers, confections, and most commonly thermoplastic and thermosetting polymers. Material for the part is fed into a heated barrel, mixed (using a helical screw), and injected into a mould cavity, where it cools and hardens to the configuration of the cavity. After a product is designed, usually by an industrial designer or an engineer, moulds are made by a mould-maker (or toolmaker) from metal, usually either steel or aluminium, and precision-machined to form the features of the desired part. Injection moulding is widely used for manufacturing a variety of parts, from the smallest components to entire body panels of cars. Advances in 3D printing technology, using photopolymers that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fluorinated Ethylene Propylene
Fluorinated ethylene propylene (FEP) is a copolymer of hexafluoropropylene and tetrafluoroethylene. It differs from the polytetrafluoroethylene (PTFE) resins in that it is melt-processable using conventional injection molding and screw extrusion techniques. Fluorinated ethylene propylene was invented by DuPont and is sold under the brandname Teflon FEP. Other brandnames are Neoflon FEP from Daikin or Dyneon FEP from Dyneon/ 3M. FEP is very similar in composition to the fluoropolymers PTFE (polytetrafluoroethylene) and PFA (perfluoroalkoxy polymer resin). FEP and PFA both share PTFE's useful properties of low friction and non-reactivity, but are more easily formable. FEP is softer than PTFE and melts at 260 °C; it is highly transparent and resistant to sunlight. Production FEP is produced by free-radical polymerization of mixtures of tetrafluoroethylene and hexafluoropropylene. The mixture is biased to compensate for the relatively low reactivity of the propylene comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyethylene
Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most commonly produced plastic. It is a polymer, primarily used for packaging ( plastic bags, plastic films, geomembranes and containers including bottles, etc.). , over 100 million tonnes of polyethylene resins are being produced annually, accounting for 34% of the total plastics market. Many kinds of polyethylene are known, with most having the chemical formula (C2H4)''n''. PE is usually a mixture of similar polymers of ethylene, with various values of ''n''. It can be ''low-density'' or ''high-density'': low-density polyethylene is extruded using high pressure () and high temperature (), while high-density polyethylene is extruded using low pressure () and low temperature (). Polyethylene is usually thermoplastic, but it can be modified to become thermosetting instead, for example, in cross-linked polyethylene. History Polyethylene was first synthesized by the German chemist Hans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ECTFE
ECTFE (ethylenechlorotrifluoroethylene) is a copolymer of ethylene and chlorotrifluoroethylene. It is a semi-crystalline fluoropolymer (a partially fluorinated polymer) designed to provide chemical resistance in heavy-duty corrosion applications. Physical and chemical properties ECTFE is resistant to acids at high concentrations and temperatures, caustic media, oxidizing agents and many solvents. It is said to have similar chemical resistance to PTFE. A chemical resistance table, based on immersion tests, has explored this further. Permeation of large molecules is slow in fluoropolymers and thus is not relevant in the final application. Small molecules, however, may permeate through the polymer matrix at a relevant time. In lining or coating applications, the permeation of certain small molecules determines the lifetime of anti-corrosion protection. H2O, O2, Cl2, H2S, HCl, HF, HBr, N2, H2, CH3OH, etc. are relatively mobile in a polymer matrix and lead to measurable ef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyvinylidene Fluoride
Polyvinylidene fluoride or polyvinylidene difluoride (PVDF) is a highly non-reactive thermoplastic fluoropolymer produced by the polymerization of vinylidene difluoride. PVDF is a specialty plastic used in applications requiring the highest purity, as well as resistance to solvents, acids and hydrocarbons. PVDF has low density 1.78 g/cm3 in comparison to other fluoropolymers, like polytetrafluoroethylene. It is available in the form of piping products, sheet, tubing, films, plate and an insulator for premium wire. It can be injected, molded or welded and is commonly used in the chemical, semiconductor, medical and defense industries, as well as in lithium-ion batteries. It is also available as a cross-linked closed-cell foam, used increasingly in aviation and aerospace applications, and as an exotic 3D printer filament. It can also be used in repeated contact with food products, as it is FDA-compliant and non-toxic below its degradation temperature. As a fine powder grade ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polypropylene
Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene. Polypropylene belongs to the group of polyolefins and is partially crystalline and non-polar. Its properties are similar to polyethylene, but it is slightly harder and more heat-resistant. It is a white, mechanically rugged material and has a high chemical resistance. Bio-PP is the bio-based counterpart of polypropylene (PP). Polypropylene is the second-most widely produced commodity plastic (after polyethylene). In 2019, the global market for polypropylene was worth $126.03 billion. Revenues are expected to exceed US$145 billion by 2019. The sales of this material are forecast to grow at a rate of 5.8% per year until 2021. History Phillips Petroleum chemists J. Paul Hogan and Robert Banks first demonstrated the polymerization of propylene in 1951. The stereoselective polymerization t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AGRU Halbzeuge
agru Kunststofftechnik Gesellschaft m.b.H. is a company with global operations in engineering plastics based in Bad Hall, Austria, and was founded in 1948 by Alois Gruber senior. AGRU manufactures and supplies pipeline systems, semi-finished products, concrete protection liners, and geomembranes made of engineered plastics. As one of the 130 largest industrial companies in Austria, and one of Upper Austrias' TOP 50 biggest Companies, AGRU employs 1020 staff and has global sales of EUR 375 million (2017). In addition to the five factories at the global headquarters in Bad Hall, the company operates production sites in the United States, Germany, Poland and China. The export share is over 90%. Sales partners in more than 150 countries distribute products from AGRU, for which approximately 100,000 tons of plastic are processed annually. Company history Beginnings In 1948, Alois Gruber senior founded a locksmith business in Bad Hall and an anodizing plant in Grünburg. In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AGRU Sureline
agru Kunststofftechnik Gesellschaft m.b.H. is a company with global operations in engineering plastics based in Bad Hall, Austria, and was founded in 1948 by Alois Gruber senior. AGRU manufactures and supplies pipeline systems, semi-finished products, concrete protection liners, and geomembranes made of engineered plastics. As one of the 130 largest industrial companies in Austria, and one of Upper Austrias' TOP 50 biggest Companies, AGRU employs 1020 staff and has global sales of EUR 375 million (2017). In addition to the five factories at the global headquarters in Bad Hall, the company operates production sites in the United States, Germany, Poland and China. The export share is over 90%. Sales partners in more than 150 countries distribute products from AGRU, for which approximately 100,000 tons of plastic are processed annually. Company history Beginnings In 1948, Alois Gruber senior founded a locksmith business in Bad Hall and an anodizing plant in Grünburg. In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microelectronics
Microelectronics is a subfield of electronics. As the name suggests, microelectronics relates to the study and manufacture (or microfabrication) of very small electronic designs and components. Usually, but not always, this means micrometre-scale or smaller. These devices are typically made from semiconductor materials. Many components of normal electronic design are available in a microelectronic equivalent. These include transistors, capacitors, inductors, resistors, diodes and (naturally) insulators and conductors can all be found in microelectronic devices. Unique wiring techniques such as wire bonding are also often used in microelectronics because of the unusually small size of the components, leads and pads. This technique requires specialized equipment and is expensive. Digital integrated circuits (ICs) consist of billions of transistors, resistors, diodes, and capacitors. Analog circuits commonly contain resistors and capacitors as well. Inductors are used in som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clean-room
A cleanroom or clean room is an engineered space, which maintains a very low concentration of airborne particulates. It is well isolated, well-controlled from contamination, and actively cleansed. Such rooms are commonly needed for scientific research, and in industrial production for all nanoscale processes, such as semiconductor manufacturing. A cleanroom is designed to keep everything from dust, to airborne organisms, or vaporised particles, away from it, and so from whatever material is being handled inside it. The other way around, a cleanroom can also help keep materials escaping from it. This is often the primary aim in hazardous biology and nuclear work, in pharmaceutics and in virology. Cleanrooms typically come with a cleanliness level quantified by the number of particles per cubic meter at a predetermined molecule measure. The ambient outdoor air in a typical urban area contains 35,000,000 particles for each cubic meter in the size range 0.5 μm and bigger, equ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ISO Class 5
ISO is the most common abbreviation for the International Organization for Standardization. ISO or Iso may also refer to: Business and finance * Iso (supermarket), a chain of Danish supermarkets incorporated into the SuperBest chain in 2007 * Iso Omena ("Big Apple"), a shopping center in Finland * Incentive stock option, a type of employee stock option * Independent Sales Organization, a company that partners with an acquiring bank to provide merchant services * Insurance Services Office, an American insurance underwriter * Intermarket sweep order, a type of limit order on financial markets * Iso (automobile), an Italian car manufacturer Arts and entertainment * Isomorphic Algorithms (ISOs), a fictional race in the digital world of '' Tron: Legacy'' * Iso (comics), a Marvel comics character Music * ''Iso'' (album), an album by Ismaël Lô * Iceland Symphony Orchestra * Indianapolis Symphony Orchestra, Indiana, US * International Symphony Orchestra, of Sarnia, Ontario and Port ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
