จำนวน Repository ( 7 )
การศึกษาและพัฒนาบรรจุภัณฑ์กระดาษจากเส้นใยพืชมะละกอเพื่อการออกแบบบรรจุภัณฑ์ส่งเสริมการขายผลิตภัณฑ์ชุมชน
Economic development from foundations It is one that is considered and used in economic development throughout. Promoting community products is one way to help people in the country especially rural people live a better life. Today more emphasis is placed on the standard of community products. Including promotion. Therefore the packaging for community products should be easy to create which the villagers may create themselves. They are made from cheap raw materials or easily found in the community such as agricultural residues. There is a lot left over. It is also used to lessen the papaya. The research in the past research of the researcher to obtain information. About the papaya fiber. Can form sheet. The line in the basket. And in the fiber inside the papaya soaking time. When we peel the outer shell and the flesh in the decayed. The fiber is connected to the net It can be made into paper. If we develop paper production process using papaya fiber. Control the size and quantity of fibers. Has a good collider helps in adhesion. We can produce cardboard from papaya plant fibers. And the fiber in the mesh. Can also be used as a liner (Liner) with the nature of the current. Also can be sealed on corrugated paper. To get a beautiful textured paper (Texture) unique. Suitable for packaging boxes to promote the sale of community products. As well as other products as well. Research indicates that Physical properties of paper from papaya plant fibers. The paper is different. From the test it was found that the paprika plant fiber paprika on the plate and seal the skin. Physical properties are not suitable for processing into packaging. Because of the high thickness and fold lines do not match. Because the fiber is hard surface seal. When folding so frame And broken easily. Packaging of papaya plant fiber packaging. The paper is different. From the tests all three types can be packaged well because of the high strength of the fiber. There are also beautiful patterns. Can increase the value of the product as well. But the package of papaya fiber that is sealed with papaya fiber. The fiber is crisp in the body when folding. Fiber is broken. The satisfaction in paper packaging from papaya plant fibers. Based on three case studies the user satisfaction was assessed. Cardboard from papaya plant fibers up unprotected skin. Satisfaction was at the highest level. Cardboard from papaya plant fibers up the sheet and seal the skin. The satisfaction of the sample was at the highest level. And the corrugated paper seals the skin with a sheet of papaya. The satisfaction of the sample was at the highest level.
การพัฒนาผลิตภัณฑ์สารสกัดจากผลกล้วยและเปลือกมะละกอทดแทนสารเคมีเพื่อยับยั้งเชื้อจุลินทรีย์ในครีมทาส้นเท้า
At present most human-related products contain a mixture of chemicals for inhibiting microorganisms polluting the environments and harming the users. The purpose of this research was to develop a product using banana and papaya peel extracts as replacers for the chemicals inhibiting microorganisms in heel cream. By extracting raw bananas and papaya peels with coconut oil the studying the efficacy of inhibition on E. coli S. aureus Aspergillus sp. and S. cerevisiae with Disk Diffusion method at the protein concentration were performed as follows: 25 50 100 and 150 micrograms per milliliter. The observation of clear zone to observer clear zone of inhibition. and the Turbidity method using light absorption at a length of 600 nm was also were shown the corresponding results of microbial inhibition. observed and showed the consistent results. Especially the papaya extract having the protein concentration at least of 150 micrograms per milliliter could inhibit all 4 microbe species but could not inhibit S. cerevisiae that indicated a good trend of no harm on human. When mixing the extract in the heel cream it was found that Heel cream containing banana extract papaya and both mixtures displayed the density of 0.9674 0.9103 and 0.8057 gram per cubic meter respectively. They could be stored at room temperature for more than 45 days and still maintained the properties of microbial inhibition by up to 80 percentages. When studying the satisfaction of consumers collected randomly from teenagers to elders at both sexes of 40 people more than 80 percentages of the customers were satisfied with the heel cream from all extracts. These all creams could make the feet soft and moisturized within 1 week. More suggestions were to improve the smell of heel cream products to be suitable for all age of consumers. Therefore this research could be concluded that banana and papaya peel extracts inhibiting microorganisms could be used as a heel cream for further continuously developing at the industrial level.
การศึกษาและพัฒนาวัสดุกันกระแทกจากเส้นใยพืชมะละกอในงาน บรรจุภัณฑ์สาหรับผลิตภัณฑ์แก้วและเซรามิค
The objective of the research is to study and develop a shock and impact absorber material. This material are make from papaya stem and to be used in glass and ceramic packaging. This research is also focus on recycling agriculture waste 1.to added value 2.minimized waste and trash and 3.support the idea of saving the environment and improve economic in community. The process of making this shock and impact absorbing material started with setting the papaya stem in to a frame shape and use natural bonding such as rubber to keep it in that shape. After that it become a shock and impact absorber sheet. The researcher chose six items as case study and they are; tall glass short glass glass doll small cup vase and ceramic doll. All these six items had to go through a standard packaging test and a satisfaction questionnaire. Papaya stem after it has been treaded and soaked in water it become a net like material and bond well with the natural bonding material. In this case it was rubber. After it dry it is soft enough to be used as glass and ceramic items yet strong enough to pass all the packaging test. These shock and impact absorber material performed well with the test and the satisfaction questionnaire and receive high score on the test in both the design and the function.
การศึกษาและพัฒนาเส้นใยพืชมะละกอเพื่อการออกแบบบรรจุภัณฑ์ ส่งเสริมการขายผลิตภัณฑ์ชุมชน
This research is to study and develop packaging made of papaya stem fiber to improve marketing of community products. The study of papaya stem fiber is made of a waste product from agriculture. The main idea is to improve the environment friendly packaging for community products. Case study are Khon mask bamboo lamp Benjarong(ware is a kind of painted porcelain) fruit wine bottle small ceramic items and wooden boxes then take a satisfaction questionnaire in a character of papaya stem fiber as a product packaging. The study shows that papaya stem fiber both in the form of sheet met the standard making packaging. And it can be colored. The questionnaire states that all the case study items are working really well both in the term of form and function that the average is very high at 4.20.
การลอกกาวไหมด้วยยางมะละกอ
Degumming process is a fundamental process for silk yam and silk fabric finishing. The main objective is scouring the substrate such as silk gum (sericin) wax and fatty acid from silk fiber. The principle of degumming process is destroying the peptide linkage of amino acid in sericin structure into a small molecule which is soluble in water. The hydrolysis reaction performed by acid alkaline enzyme surfactant as soap and high pressure steam process. The conventional methods favor degumming with soap and sodium carbonate. This process has a problem on the surface area of silk. Proteolytic enzymes can answer this problem but it seldom use because of a specific condition and high cost. For this reason the insteading of papain enzyme from dry latex of Carica payapa Linn. was decided to use for silk degumming at any condition study. This research was concerned with the silk degumming using papain enzyme form dry latex of Carica payapa Linn. The degumming process was performed at the temperature vary from 55 -85 degree Celsius time fromlO to 40 minutes and the amount of dry latex ranging from 0 to 4% owf in order to study the suitable condition for degumming and surface morphology. The efficiency of degumming process was evaluated by determination of tensile strength and stainiqgJest with dire~~ dyes (C.1. Direct Red 80~StaIDing result.will be opposed to degumming efficiency. The result was revealed; the appropriate conditions for silk degumming with dry Carica payapa Linn. s latex were recommended as follows : the amount of dry latex solution of 4 % owf at 75 degree Celsius for 30 minutes. The degummed fibers leaves lustrous soft and surface smooth. This condition does not have effect to tensile strength and fiber surface.