จำนวน Repository ( 1087 )

การพิมพ์ผ้าฝ้ายโดยใช้สารให้สีจากเปลือกมังคุด
การพิมพ์ผ้าฝ้ายโดยใช้สารให้สีจากเปลือกมังคุด

This research was concerned a printing on cotton fabrics with dye powder from mangosteen rind. In this study the dye powder was composed of dye’ s solution extracted from mangosteen rind and maltodextrin 15 % . The dye powder was applied to a cotton fabric by screen printing technique and a pigment based print paste was used as a print paste in the printing process. Aluminium potassium sulphate (AlK(SO4)2·12H2O )and Iron (II) sulphate (FeSO4·7 H2O) were used as mordants in post-mordanting process. The influences of mordanting on colour appearance and fastness properties of printed fabrics were investigated. The colour fastness to washing and rubbing of printed fabrics was performed according to the present ISO standard. The results show that the post- mordanting can improve the colour fastness properties of printed fabrics. The ratings of colour fastness to washing and rubbing of the printed fabrics with the mordant were good. The appropriate amount of the mordant is 5 grams per liter and duration in the range of 5 minutes to 15 minutes seem to be a suitable time for the post- mordnating process. The type of mordant produced an effect on the colour appearance of the printed fabrics after mordanting.

2564
การออกแบบเครื่องแต่งกายที่สะท้อนตัวตนของเพศที่สาม โดยได้รับแรงบันดาลใจมาจาก เลดี้ กาก้า
การออกแบบเครื่องแต่งกายที่สะท้อนตัวตนของเพศที่สาม โดยได้รับแรงบันดาลใจมาจาก เลดี้ กาก้า

Costume fashion design thesis that reflect the character of LGBTQ from Lady Gagas inspiration aims to study the type of concept type of structure decoration technique of costume and emotional scene in the music video Born This Way by Lady Gaga in order to create the concept of costume that show the LGBTQ identity. The tools that use for study is two type of analysis which is Lady Gaga costume analysis. this part used three standard to analyze 1)concept 2)structure 3)decoration Second one is Lady Gagas costume design analysis by separated in to three part of analysis. 1)concept 2)structure 3)emotional scene aims to study the physical character and over all analysis in order to create constructively costume concept which is reflect the LGBTQ identity The results of the study showed that Lady Gagas costumes and interpretations have a distinctive feature of the distinctive layout decorative techniques and emotional scenes in the Born This Way music video emphasizing the importance and reflection of reflection. The identity of the third gender in order to be accepted by society by using the information obtained as a guideline in costume design that reflects the identity of the third gender and focuses on creating their identity and promoting the new generation in society to recognize and accept

2564
การพัฒนาชุดเพาะปลูกในน้ำแบบประหยัดพลังงาน
การพัฒนาชุดเพาะปลูกในน้ำแบบประหยัดพลังงาน

This research is the development of an energy - saving water planting kit. The objective is to develop a prototype of an energy - saving water planting kit by applying solar energy as an energy source that is controlled by the Arduino board through a blynk application and study the efficiency of the water culture planting kit. By comparing electricity usage rates between solar energy and electric power from the household. In this study there were 4 experimental sets. The experiment was water cultivation without installation 2 experimental sets and 2 experimental sets were installed using green salad vegetables. In research the 45 days growth period consisted of leaf length and width root length number of leaves and height. There is also a comparison of the efficiency of AB fertilizer and soy milk hormones to reduce chemical usage. The research has shown that the use of the soybean milk hormone provided a high growth rate of Lactuce sativaVar. Longifolla than AB fertilizer. There are many nutrients but only in small amounts. When used as a nutrient for plant growth needs to be changed daily. Considering the economic value using AB fertilizer as a nutrient will be worth more than soy milk hormones. For the installation of the instruction set and the LED lamp was suitable for Lactuce sativaVar. Longifolla growing than not installing the instruction set and the LED lamp. These can save electricity cost of 85 baht per month.

2564
ผลิตภัณฑ์ซองเส้นใยเปลือกข้าวโพดเคลือบสารสกัดน้ำมันผิวมะกรูด ทดแทนซองพลาสติกเพื่อบรรจุซิลิกาสำหรับดูดความชื้น
ผลิตภัณฑ์ซองเส้นใยเปลือกข้าวโพดเคลือบสารสกัดน้ำมันผิวมะกรูด ทดแทนซองพลาสติกเพื่อบรรจุซิลิกาสำหรับดูดความชื้น

In order to maintain food and materials including drying products at the original dried condition silica gel can be one choice for absorbing moisture. Most silica gel is packed in an Parcel made from plastic which is difficult to naturally degrade thus causing environmental problems. This research therefore have developed packaging material from agricultural waste corn husks for absorbing moisture from food rice. From the study it was found that the corn husk paper had characteristic of smooth paper surface. When making it into a corn fiber Parcel its maximum moisture absorption from saturated humidity was 9.22±0.92% and it could absorb the moisture from the rice stored at room temperature when compared to the plastic sachet at 8.26±0.50% and 9.30±0.08% respectively. When coated with kaffir lime oil extract the corn husk Parcel had the capability in anti-fungus commonly habituated in corn husks up the concentration of 15000 ppm. It could naturally be degraded within 12 days. Therefore with these advantageous qualification the natural Parcel made of corn husk paper harboring silica is for moisture absorption as sustainable and environmental conservation material.

2564
เว็บไซต์ทุนการศึกษา คณะวิทยาศาสตร์และเทคโนโลยี
เว็บไซต์ทุนการศึกษา คณะวิทยาศาสตร์และเทคโนโลยี

Scholarship Website Project Faculty of Science and Technology Is a website developed to meet the needs of personnel and students. Faculty of Science and Technology to be informed of scholarship news of the university. The website will have a system that is generous to distribute information scholarships. Which will enable personnel to increase scholarship information and will provide students with information documents of the Faculty of Science and Technology scholarships. Quickly and facilitates access to news stories about scholarships at Rajamangala University of Technology Phra Nakhon The results of the scholarship website development Faculty of Science and Technology Which the website can be used within the scope specified by the manufacturer and the users of the website have overall satisfaction at a good level. With an average of 3.94. When considering each aspect it was found that Website design performance and attitude. The satisfaction is at a high level. With an average of 3.91 4.01 and 3.95 respectively. In conclusion the scholarship website Faculty of Science and Technology can be used effectively.

2564