Abstract Science matters "Peel fruit Correction" can not remove the stuck under desks, chairs or floors to clean. By using kaffir lime peel, peel the fruit, including grapefruit peel tangerine peel. Rub the area with a correction fluid. The results show that a correction fluid escapes. Keep the area clean-up It is also economical and safe to use with other acknowledgments this project with great thanks to the teachers state pong Pongsapich stigma that provides advice, consulting and knowledge about science and project work, thanks to director. The Academy That provides help and suggestions about the exhibit project. Courtesy the materials and equipment used in scientific experiments. The materials used in the exhibit. Thanks to the knowledge gained from this project in order to spread the benefits to teaching science. The father thanks Mother and colleagues who cooperate well chapter. 1 Introduction The origin and significance of the current economic conditions we have faced the problem together. Many of you probably know Thailand's economy plummeted down the alarmingly, it has an effect on prices of consumer products in the market have increased as well. Merchants and residents are struggling to make the product affordable. And product sales are not Or goods in short supply, the price will move higher again. The butler, maid, you may be worried about expenses, household expenses have increased. Revenue also unchanged So we have to consult and find a solution to help you guys and women. Household expenditure has decreased somewhat. This needs to start with things we use every day. And consumes very much like cleansers that we use every day, and more expensive, we have devised a way to study. The trial period of eliminating artificial plastic peel the fruit itself, which makes it slightly reduced household expenditure was also good. Water removes the lessons we have studied and presented it. All the raw materials come from nature for local non-hazardous household and also do not have to buy. To save money, many possibilities. How to make it easy stain remover period. Simply butler, maid Or those who are interested in education And to make it can be done by yourself. But when we are successful, we may be able to share their knowledge with those who are interested but do not have time to study the document itself, and from the reasons mentioned above. We all took an interest to try to eliminate periodic cleaning of citrus fruit peels discarded by the market. Or fruit on the tree that you would not put a lot of assumptions with citrus fruit peel can remove correction fluid (liquid. paper) The aim of the study 1. To study the peel fruit used to denigrate correction fluid on the table two. The waste used to benefit the most three. The process of scientific applications. The benefits to themselves and the public 4. To promote the initiative to train themselves to become a scientist? The scope of the study 's project. Peel fruits Correction The study defines the scope of the study, people caught scope 1. Content - The benefit of bergamot, tangerine, lemon and grapefruit - A list of equipment and chemicals - Methods 2. Scope of the period of study at the time. The study is from July 2557 to October 2557 Month peel fruit, bergamot, tangerine peel experiments four types of lime and grapefruit. The rub correction fluid (Liquid Paper: liquid paper) following its desk chair slats compared the peeling of correction fluid Liquid Pepe's (Liquid Paper: liquid paper) terminology first. . correcting fluid means a liquid over a solid white label used for error messages in the document. And when dry, can be overwritten. Typically, the correction fluid will be contained in a vial. And a cap with a brush attached. (Or perhaps a piece of foam triangles), which dipped liquid in the bottle. Brush is used for signage solution on paper. Prior to the invention of the word processor. Correction fluid is extremely popular for printing typewriter. The first form of correction fluid was invented in AD 1951 by the secretary Bette Nesmith Graham, the founder of Liquid Paper. By entering into a bottle containing white nail polish. Brush white label solution on the paper printed the wrong one thinner, as correction fluid containing organic solvents. (VOCs) solution that is not used for a long time because it will thicken more as the solvent to evaporate into the air. This may cause the liquid too thick to use. Or maybe it was dried. Therefore, manufacturers correction fluid, some sold the solvent is bottled separately called thinner wearing thinner with just a few drops into the bottle, it makes the liquid back to normal thinner that. This was composed of toluene. Which has been banned because it is a carcinogen. In later changed to. 1,1,1- tri-chloro ethane. It has been banned by the Montreal Protocol (Montreal Protocol) because the substances that destroy the ozone layer. The transition to the tri-chloro-ethylene, which is not safe from it. Currently, thinners are used correction fluid containing bromo propane. In order to avoid inconvenience to the use of organic solvents. For reasons of safety and recruiting. Correction fluid, some brands can use water as a solvent. But it has the disadvantage that it takes longer to dry. And can not be used with certain types of ink. This makes the ink color is mixed with liquid.
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