Chapter 1
Introduction
The importance of the project and
the current popularity of plastic bottles used in the packaging of food and drink a lot. Due to ease of use Simple and cheap These products are made of plastic waste. Which is why one is causing environmental problems and affect health. Waste is increasing every year. Because of the increase of the population. The economic expansion and industrialization. Since the major problems of the community, which must be corrected. By removing the waste to be burned. Another factor that cause greenhouse gas emissions. Or global warming Another way is to get rid of garbage buried. But the garbage is biodegradable. And requires some time
to explore the garbage in the house and the grounds. Most of the waste is plastic bottles so Staff thought the project was a pot of plastic bottles. To reduce waste problems Global warming And also the introduction of the waste so precious. Benefits Turning waste into the environment and restore the good with the objectives of the project first. Pots made of plastic bottles to second. So take the time to benefit third. To practice meditation and creativity, 4. To save space in the cultivation of issues that need to know about the plastic bottles used in the packaging of food and drink exhausted. Inventions can be modified The tree was decorated beautifully to the scope of the project first. During the month of December 2555 to late January 2556 2. Material used in carrying out the project first. Plastic bottles 2. knife, a router, scissors, rope 3. pencils, pens, rulers ******************************. ************************************************** ************************* Chapter 2 documents related projects, the invention of plastic pots. Education-related documents as follows : 1. Invention 2. Plastic fabrication 1. The definition of the invention is about the nature of creativity. The composition, structure or mechanism of products The processing method Maintaining or improving product quality, for better or make up a new product that is different from the previous two. Plastic Plastic Are organic compounds synthesized using the natural materials. Some cool down when they freeze. When heated, weakens. Some permanent erections are the kinds neoprene nylon used to make things like clothes, cars, boats or other vessels films of natural materials for the manufacture of plastic materials used for the production of plastics is important. Products of petroleum and natural gas. Coal is the most common minerals may also be produced from vegetable oils and various parts of the plant as well -. Petroleum, petroleum is the most important source of raw materials for the plastics industry, almost all kinds. Thailand has several sources of petroleum. But do not bring the benefits of plastic products. Has only been used as fuel only. Manufacture of refined petroleum products. And can be used in the plastic industry, the major substance in the group of olefins (Olefins) such as methane, ethane, propane, butane and pentane. And the aromatic compound (Aromatics) such as benzene and benzene derivative of the two groups can be used to produce monomer has many -. Natural gas, natural gas is a hydrocarbon found in a component is methane, ethane, propane and butane are the majority. These hydrocarbons used as raw material in the production of ethylene monomer and propylene monomer in Orlando. Which is the starting material for the manufacture of many plastics -. Lignite coal and lignite resources of two of the country's Lampang Province and Krabi. In addition to the benefits of using lignite as fuel for electricity generation ago. Benzene is used to produce And derivatives of benzene, such as styrene monomer has also - plants and vegetable oil raw materials used in the manufacture of some plastics, including parts of plants and plant oils such as cellulose, shellac and fatty acid variety - minerals. elements and minerals such as coal and limestone are some of the raw materials used to produce calcium carbide. Which is used in the production of acetylene addition of chlorine produced from sea water. The asbestos was used for the manufacture of reinforced plastic material that is used as the default for the production of plastics from various sources, it is a hydrocarbon molecule called monomer, which include ethylene. polyethylene, vinyl chloride, vinyl fluoride propylene was built Apply diene, benzene, xylene, phenol, urea and formaldehyde hit Hyde type and function. Plastics recycling of all types of recycled plastic are seven categories 4_2-1-56 (500) 4_3-1-56 (500) plastic numbers one called poly ethylene Tech Rev Jonathan Letterman (Polyethylne Terephthalate) or that. better known as PET (PET or PETE) plastic is hardened to withstand shocks better. Not fragile Good permeability and gas Used to make bottles, bottled water, vegetable oil, etc. can be recycled fiber. For fur carpet and synthetic fibers for stuffing pillows. Etc. Number two plastic called poly ethylene, high density (High Density Polyethylene), also known as mini HD PE (HDPE) plastic, a tough and hard crack. Rather stiff, but very stretch Resistant to chemicals and other shapes can be easily used to make baby bottles, water bottles and packaging for detergent, shampoo, etc. can be recycled. Plastic bottles, oil pipelines etc. artificial plastic number 3 is called polyvinyl chloride. (Polyvinylchloride) or better known as PVC (PVC) pipes used for water supply. Hose transparent film for food wrapping. Plastic sheets for doors, windows and leather, etc., can be recycled into the water supply pipe or conduit for agriculture, traffic cones, furniture, benches, a plastic cassette, cable sheets artificial or plastic No. 4 called polyethylene low density (. Low Density Polyethylene) can condensed matter. L PE (LDPE) is a soft, stretchy plastic with a very clear but durable heat-resistant films for.
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