Chapter 1
Introduction 1.1 Background and importance of the project due to the current space in the community. Often found to have been dumped waste Styrofoam cup on a lot. In the community in the area is dirty and could cause pollution problems. If not controlled, this type of packaging is destroyed for good. The plastic foam cups is a product of natural degradation is difficult. When burned, it releases toxic fumes out. Which is extremely harmful to the respiratory system and other organs of the human being to minimize waste type. It is to recycle Styrofoam cup (Reuse) by bringing improvements or modified. In order to have more leverage. For this reason, the author has thought to bring Styrofoam cups are used to maximum benefit. With the invention of a piggy bank And beautifully decorated with paper In addition to the savings piggy bank. Use a decorative ago Can do for a career, too 1.2. The purpose of the project first. To study the fabrication procedure foam cups two. The foam cups used to benefit 3. To develop a model of a piggy bank to be more attractive. Create a savings habit that has four. In order to protect the environment By reducing the amount of garbage being dumped into a Styrofoam cup at 1.3. The goal of the project first. The foam cups can be fabricated into a piggy bank for two. The clubfoot can lead to savings in everyday life 3. You can create a savings habit for those who have four. Reducing waste Styrofoam cup that was dropped to 1.4. The scope of the project first. Study project artifact type 2. During the three weeks of the study 1.5 operating methods first. Cup foam cup of the hole at the bottom of the cup. A box for 10 baht coins have another bowl of styrofoam cups 2. Remove the hole at the bottom of the cup. A coin box can circle out three. Making the ear of the invention. By the Styrofoam cup to another cup, drawing a second part of the ear and use a cutter to cut out the 2 4. Use a cutter to cut a little off the inside of the ear. The soundtrack is the second of 5. The pen point to drill holes into the ear. Velvet led wire to enter into a spot and put the headset into a groove cut into it. Pull the wire taut velvet and truss rod inside a tight six. Bring 2 cups of foam cups 1 and 2 to the top of the cup glue science. Then the splice to close seven. Remove paper cut into small pieces. As well as another eight. Latex glue the foam cups Remove paper, cut them out and paste on Styrofoam cup on demand. And wait for the glue to dry 9. Made futures board at the base secondary. By Styrofoam cup onto the futures board at the pen and draw a line around a Styrofoam cup made all three bands, but there is another piece of the protruding bit. The bottom of the cup, foam is cut out and then put a brace and using a pen stroke out of the box about 2 cm to cut off the ring and made the second hole in the center circle pad 10. Latex glue over the pad, the third base plate and then tightly splice 11. Remove the paper, Styrofoam cups, then dry well. The latex glue on the bottom of the cup, the cup is tipped over. Then, next to the future board vice base is prepared. And wait for the glue to dry 12. Decorated with beautiful decorative additions to wait for the glue to dry one day, it's ready to be used 1.6. The results are expected to get one. Foam cup was invented as a piggy bank for two. Piggy bank to be used in everyday life 3. Make a habit of saving to those who have four. Reducing waste Styrofoam cups that were left down.
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