จำนวน Repository ( 127 )

การบำบัดน้ำเสียจากสีย้อมผ้าด้วยกระบวนการโอโซนเนชัน โดยใช้ตัวกลางพลาสติก เคลือบผิวไทเทเนียมไดออกไซด์ชนิดรูไทล์เป็นตัวเร่งปฏิกิริยา
การบำบัดน้ำเสียจากสีย้อมผ้าด้วยกระบวนการโอโซนเนชัน โดยใช้ตัวกลางพลาสติก เคลือบผิวไทเทเนียมไดออกไซด์ชนิดรูไทล์เป็นตัวเร่งปฏิกิริยา

This research is to study the efficiency of treating wastewater from dyeing fabric by the ozonation process. By using rutile TiO2 coated plastic media to catalyze. Which uses O3 generators with a capacity of 2.62 - 3.10 g/hr. By studying the factors that affect the treatment efficiency of COD and color such as the pH of the water used in the treatment at pH 3 pH 7 and pH 11 the initial COD concentration of 100% 50% and 25% which have values in the range of 100 -320 mg/L. O3 exposure time 120 min. From the study it is found that the efficiency of reducing the impurities in wastewater by the ozonation process in the pH 11 state the COD concentration at 50% can reduce the COD. And the maximum color is at 33.3% and 90% from the 550 ADMI color intensity with a COD of 180 mg/L. For the study of the efficiency of reducing the impurities of wastewater by ozonation process together with 2 g. of TiO2/1 L. of wastewater in the condition of pH 11 concentration COD Beginning at 100% with the ability to reduce COD values And the maximum color is at 40% and 80% of the 270 ADMI color intensity with a COD of 190 mg/L. The amount of O3 suitable for treatment has an average value of 0.0374 g/min./10.5 L. of wastewater. The duration of O3 exposure in both processes has a similar approach to the efficiency of COD and color treatment when increasing the duration of O3 exposure.

2565
การตัดสินใจเลือกซื้อผ้าจกไท-ยวนของนักท่องเที่ยวในจังหวัดราชบุรี
การตัดสินใจเลือกซื้อผ้าจกไท-ยวนของนักท่องเที่ยวในจังหวัดราชบุรี

The purposes of this research were: 1) to study the personal factors of tourists in Ratchaburi Province 2) to investigate the marketing mix factors used in making a decision to buy Chock Tai Yuan textiles among tourists in Ratchaburi Province 3) to examine purchasing decision of Chock Tai Yuan textiles made by tourists in Ratchaburi Province 4) to find out a relationship between personal factors and the purchase decision of Chock Tai Yuan textiles of tourists in Ratchaburi Province and 5) to study the relationship between the marketing mix and the purchase decision of Chock Tai Yuan textiles of tourists in Ratchaburi Province. The sample was 400 tourists in Ratchaburi who decided to buy Chock Tai Yuan textiles. The instrument used in this research was questionnaire. The statistics analysis used in this study were frequency percentage mean standard deviation chi-square and Pearson’s correlation coefficient. The results showed that: 1) Most of the tourists were female whose ages ranged from 41-50 years old with a bachelors degree. They worked as government officers state enterprise employees and university employees. Their income is between 20001 - 25000 baht and their residence is located in Ratchaburi Province. 2) Tourists paid attention to the marketing mix factors with high level of attention. When considering each side of the marketing mix tourist attention from the most to the least were: products individual price process physical characteristics marketing promotion and distribution channel respectively. 3) Most of the tourists could not make a decision whether they should buy the products. When considering purchasing decisions of tourists from the most to the least they were listed as follows: types of Chock Tai Yuan textiles frequency of use objectives for purchasing decisions clothing design the average amount of money spent on clothing and frequency of purchasing decision of Chock Tai Yuan fabrics. 4) For the relationship between personal factors and purchasing decision of Chock Tai Yuan textiles among ourists in Ratchaburi Province the results showed that gender age highest education level occupation average monthly income and residency were related to purchasing decisions of Chock Tai Yuan textiles of tourists in Ratchaburi Province with statistical significance at the . 05 level and 5) There was a relationship between the marketing mix and purchasing decision of Chock Tai Yuan fabrics among tourists in Ratchaburi Province. The correlation of marketing mix factors including price distribution channel marketing promotion individual process and physical characteristics show statistical significance at the .05 level. In contrast there was no relationship between products and purchasing decision of Chock Tai Yuan textiles of tourists in Ratchaburi Province with statistical significance at the .05 level.

2564
ความสัมพันธ์เชิงอำนาจระหว่างนักศึกษารุ่นพี่รุ่นน้องของคณะอุตสาหกรรมสิ่งทอและออกแบบแฟชั่น มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
ความสัมพันธ์เชิงอำนาจระหว่างนักศึกษารุ่นพี่รุ่นน้องของคณะอุตสาหกรรมสิ่งทอและออกแบบแฟชั่น มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร

Senior and junior systems of each field of study In the Faculty of Textile and Fashion Design The seniors take care of the juniors into the hierarchy of the year. The second year students will conduct the new recruiting activities while the 3rd and 4th year seniors will have the duty to take care of them again. By the style of welcoming new students in each field of study It has a similar style: introducing itself to the juniors looking for the signature pattern the seniors holding the code line singing the format of welcoming the new juniors. Held by the Student Affairs Department It is in accordance with the new welcome activities organized by the university. In which recreation activities are organized under the facade without disconnecting disciplines As a whole group of activities Comments on activities to welcome freshmen I want to change activities every year With duplicate activities Guidelines for solving problems of non-creative recruiting Write a plan to organize a recruiting activity to the Student Affairs Department for consideration.

2564
การตัดสินใจเลือกซื้อผ้าปักลายไทยประยุกต์จากธุรกิจผ้าไทยของสุภาพสตรีในเขตกรุงเทพมหานคร
การตัดสินใจเลือกซื้อผ้าปักลายไทยประยุกต์จากธุรกิจผ้าไทยของสุภาพสตรีในเขตกรุงเทพมหานคร

The purposes of this research were 1) to study the individual factors of Thai women on making decisions about purchasing Thai-style embroidered textiles in the Bangkok area 2) to study the marketing mix factors which have an effect on their decision making 3) to study the decision making of the women 4) to study the relation between marketing mix factors and the women’s decision making and 5) to compare the level of decision making on purchasing of Thai-style embroidered textiles by considering the individual factors. The sample consisted of 400 women who purchased Thai-style embroidered textiles in Laksi Phra Nakorn Phaya Thai and Chatuchak districts. The employed research instruments were a questionnaire. The statistical methods used in analyzing the data were frequency percentage mean standard deviation Pearson Product Moment Correlation and One-Way ANOVA. The results showed that: 1) The main target group was women who were aged between 41 and 50 years single and have bachelor degrees. They were government or state enterprise officers who have an income from 25001 to 35000 baht per month. 2) The target group prioritized marketing mix factors at a high level; the product factor was at the highest average followed by the price factor. The lowest average was the staff factor. 3) The decision making considered several factors; the pattern of Thai-style embroidered textiles had the highest average followed by influencers. The lowest average was the buying frequency. 4) The marketing mix factors (product price channel promotion staff place of selling and service) were correlated with the decision making factor with a significance at the .05 level. And 5) the comparison of individual factors that affect decision making showed that status and average income per month were different while other factors were the same with significance at the .05

2564
การใช้ประโยชน์จากน้ำแช่เมล็ดถั่วดำแห้งในกระบวนการย้อมสีสิ่งทอ
การใช้ประโยชน์จากน้ำแช่เมล็ดถั่วดำแห้งในกระบวนการย้อมสีสิ่งทอ

The purpose of this research was to investigate the use of soaked black bean water and to add value to it otherwise it is considered as colored waste water. The soaked black bean water was analyzed for phytochemicals and dyeing process was carried out silk cotton and polyester fibers. Dried black beans were soaked in water ratio 1:1 for at least 12 hours. The dyeing process involved soaking the fiber in soaked black bean water at 100o for 30 min. to determine the type of fiber staining and color fastness. Results showed presence of Anthocyanin Anthraquinonoid Terpenoid Saponin Tannin and Flavonoids in soaked black bean water. It was found that dye could be absorbed by silk fabric in an acidic condition. The shade appeared red-brown at L*44.17 a*16.88 and b*20.13 color strength was 6.19 and ultraviolet protection was blocked more than 97.5 percentages as UPF 50+. Moreover the color fastness grading in crocking property was very good to excellent (CF 4-5) good washing fastness (WF4) and moderate fastness in the presence of light (LF 4). In conclusion soaked black bean water can be used for dyeing for silk fabric and enhance UV protection.

2563