Linear low-density polyethylene

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  • A Brief Note On Polyethylene : How Does The Industry Work? Essay

    1676 Words  | 7 Pages

    Assignment 3 Q1: how does the industry work? Polyethylene is a petrochemical product that has been widely used in the plastic manufacturing, such as packaging, trash bins, and food containers. It is produced mainly from the polymerization process of ethylene, which is an ingredient derived from cracking crude oil and natural gas. There are three types of polyethylene: low-density polyethylene (LDPE); high density polyethylene (HDPE); and low linear density polyethylene (LLDPE), and each of them has distinctive

  • Dow Chemical Case

    2079 Words  | 9 Pages

    process of becoming privatized by the Argentine government, Dow Chemicals saw the acquisition of this company as a golden opportunity to become the leading polyethylene player in Latin America. Dow Chemical’s was already a major player in the chemicals (ethylene), plastics (polyethylene), and agricultural products industries holding position as a low-cost producer. Breaking each segment of their business down into these categories respectively, Dow Chemicals was able to generate annual revenues of 20

  • The Pros And Cons Of Pollution

    842 Words  | 4 Pages

    Pollution is a serious global issue that has been occurring for as long as humans have inhabited the planet. There are many different varieties of pollution, as well as an abundance of materials, both natural and synthetic, that the earth has been contaiminated with. Shifrin ( 2005), states: “To date, wastes remain a fact of life and there are only three places to dispose of wastes-air, water, or land. Waste management always involves tradeoffs.” (p. 676). Even though Shifrin is correct in his

  • Polyethylene: Manufacturing Cycle and Environmental Impact Essay

    891 Words  | 4 Pages

    Manufacturing Cycle and Environmental Impact The most common form of polyethylene is petroleum based or olefins based; as before mentioned polyethylene compounds have a wide commercial applicability and are made from non-renewable resources (Harding, Dennis, von Blottnitz, Harrison, & S.T.L., 2007). Its manufacturing processes are regarded as energy intensive and release significant amount of CO2 and heat into the atmosphere (Broderick, 2008). Next a little more detailed description of polyethylene’s

  • Tensile Testing : Tensile Test For Composites Essay

    1989 Words  | 8 Pages

    MATERIALS CHRACTERIZATION: 1. Tensile Testing: Tensile test for composites was conducted according to ASTM D 638 - 99, with a Universal Testing Machine (Zwick Co.). Tensile test was carried out at crosshead speed of 50mm/min at room temperature. 2. Izod Impact Testing: In order to measure the work of fracture (WOF), the Izod impact test was carried out.Impact bars were obtained by cutting specimens in rectangular shapes. These rectangular specimens are of thickness 3 mm, width 12 mm and length

  • Analysis Of Dow Quimica Argentina Is Considering Making A Bid Be Privatized By The Government Of Argentina

    3151 Words  | 13 Pages

    (PBB) because it was being privatized by the government of Argentina. PBB, which is located in Bahia Blance, is a major producer of both ethylene and polyethylene in Argentina. Dow sees this as a very big opportunity for the company to expand its market, utilize its resources and invest on a company that will eventually become the leading polyethylene player in Latin America. Dow’s vice president of business development for Latin America, Oscar Vignart, and Luis Marcer, CFO of Dow Química

  • The Fast Paced Growth Of Nova Chemicals

    911 Words  | 4 Pages

    of polyethylene (PE), high density and linear low density polyethylene. [1] The production process involves the transportation of the liquid ethylene feedstock, via pipeline, to the plant site followed by the production of various PE resins (pellet form). These PE pellets are then sold to consumers for use in common applications such as bottles for milk and other non-carbonated drinks, drums, fuel tanks for automobiles, toys and household goods. Due to the fact that high density polyethylene (HDPE)

  • Floratech's Ecobead

    1025 Words  | 5 Pages

    Purpose for further research While bans have been signed into law and several groups and coalitions have arisen to advocate continued research into the adverse effects microplastics, there is still thousands of tons of micro-bead pollution present in aquatic reservoirs such as the Great Lakes. Such a mass of plastics, which are able to migrate with currents to new locations and settle into the sea floor, has left researchers and environmentalists alike unsure of how to resolve their current

  • Advantages And Disadvantages Of Bio-Degradable Plastic For Milk Packaging

    860 Words  | 4 Pages

    handle, low in cost, less in weight etc. Approximately, 30-35% of milk is used in direct form, rest of milk is packed in various packaging form, like Glass bottle, Plastic bottle, Tetra pack, plastic pouch etc. As per data from total milk production 146.3 million tons, approximately 40 million tons milk is used for packaging milk for drinking purpose. This milk is packed in half litter and one litter pouches, which are made of conventional plastics (Low-density polyethylene and Linear low density polyethylene)

  • Phase Behavior : Melting Point

    1898 Words  | 8 Pages

    PHASE BEHAVIOR:- Melting Point:- The temperature at which polymer transmit into crystalline form to determine the melting point. The polymer of low-molecular substance exist very low melting point and this happened when polymer chain is dispersed. In physical state melting point is very difficult to calculate. Polymer will decompose at high temperature rather than melts. It is also known as crystalline melting temperature. Glass Transition

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