The purposes of this research were to investigate the factors consisted of a temperature different parts of the lemongrass and a size of chopped lemongrass that affected to distillation of lemongrass essential oils. There are two experiments in this work. The first experiment investigated the factors by defining 1) temperature at 105 oC and 110 oC 2) different parts of the lemongrass (Leaves and trunk) and 3) sizes of chopped lemongrass at 1-2 cm and 15-20 cm respectively. 2k Factorial designs method was used for this experiment. In the second experiment the appropriate parameters from experiment 1 were used for 3 replicates to find an average of lemongrass essential oils. The results of first experimental analysis showed that the appropriate parameters were temperature parts of the lemongrass and sizes of chopped lemongrass at 110 oC leaves and 1-2 cm respectively. For the result of experiment 2 it was found that the average of lemongrass essential oils was 30.36 ml.

A Study of Factors Affecting Student’s Decision to Drop out School: A Case Study of Faculty of Industrial Textiles and Fashion Design Rajamangala University of Technology Phra Nakhon was an applied research. It was designed for analyzing the voice of customers in student studying management. The samples group was four department students in the Industrial Textiles and Fashion Design faculty as Garment Technology Textile Chemistry Technology Fashion and Design and Product design who retired during study and graduated in 2014 and 2015 academic year. The research results were used for improving the study efficiency and reducing the unexpected study. From the results shown the most problem was withdrawn registration especially in the first and the second year student. Garment technology department was the highest rate of retention after that Fashion and design Textile Chemistry Technology and Product design were respectively. The education satisfactions survey was found the moderate level for curriculum and lecturer as the mean 2.57 and 3.14 orderly. Additional the environmental satisfaction was low as 2.26 for the unexpected education students. In the other hands the graduated students had the greater satisfactions for the whole factors. The curriculum satisfied was good as 3.30 the lecturer was best as 3.67 and the environment was moderate as 2.95 correspondingly. From these results the Faculty of Industrial Textiles and Fashion Design were developed and pay attention in the subjects and lecturer in the first and second year education. The understanding of core study and the essential of each department was the significant factor for retaining and priding the student until they graduated in the Faculty of Industrial Textiles and Fashion Design.

The purposes of this research Design and development from remnant fabrics by for Bann Ta Kien Ngam Community enterprises Nakhon Na yok province to study the technique and procedure of applying and designing from fabric knit in textile products . Therefore the researcher realize that the remnant fabrics which is unused in garment and apparel manufacturing process to be reused by transform to increase the value of products such as Textile home furnish to decorate the living room which is designed by hand Tufted machine and develop to be products and product design is nature design style. The processes can be divided into three parts which are surveying information creating the prototype and analyzing the products from fabric knit. The information are collected by using the questionnaire from the sample group to study about the general information and the opinion from the sample group for applying remnant fabric knit and transform to be the new products that are summarized that the using of remnant fabric to create the textile home furnish products for decorate the living room’s decoration is 49 percent. Thus the researcher choose the products that are appropriate with remnant fabric quality such as carpet cushions and backrest pillows And the second process is creating the prototype by using the technique of hand Tufted machine to create the designs for each product. Then the research survey the opinion of the sample group to for prototype. It can be summarize that the beautiful interesting design is 66 percent the beautiful and appropriate design is 56 percent the appropriate color using is 52 percent and the utility of the product is 60 percent.

This research aims to experiment with natural dye from the longan leaves Color fastness UV protection Designed textile products from Textile dyeing of longan leaves. and to teach the dye from longan leaves for design and processing of textile products to the community under the concept of the creative economy. The study consisted of two parts The first part is Color fastness and UV protection from fabric dye from longan leaves. The second part is Designed textile products from Textile dyeing of longan leaves. The research area at Yu Wa San Pa Tong district Chiang Mai province area planted with longan. This research is part of the solution to the problem of waste longan leaves. In addition farmers have to produce compost leaves and fruits are often destroyed by the fire. Impact on air pollution and Haze occurred in Chiang Mai now. Natural dye extracted from longan leaves was applied to a silk fabric by exhaustion dyeing process. Aluminium potassium sulfate ferrous sulfate copper sulfate and stannous chloride were used as mordants. The dyeing was conducted with and without metallic salt mordants using three different mordanting methods pre-mordanting meta-mordanting and post-mordanting. The colour of each dyed material was investigated in term of the CIELAB (L* a* and b*) and K/S value. The color fastness to washing rubbing perspiration light and water of the dyed samples was determined according to ISO test method. The results show that the optimal results were achieved when dyeing at 80 ?C for 50 minutes and at pH 3. Silk fabric dyed in a solution composed of a Longan from leaves without mordant showed a shade of pale yellowish-brown while those mordanted with stannous chloride alum and copper sulfate produced a variety of medium to dark yellowish-brown color shades. However duller and darker brown shade was obtained with ferrous sulfate mordant. The color fastness to washing water perspiration and rubbing were good to very good. However the light fastness results showed fair level except fabric without mordanted whose colour change rating was poor. The results confirmed that natural dyes from longan leaves extract with metal mordants have potential applications in fabric dyeing and in producing very good UV-protective silk fabrics. The second part is research data collected from literature research related research and field data was collected by interviewing recording a career field research brainstorming sessions and participatory action research between the villagers to researchers. The findings presented by descriptive analysis. The result is Textile product design of longan leaves dyed fabrics must take into account the capacity of the group. The villagers have restrictions on the production of textile products. There is no potential for forming other products. In addition to the garment as well as the group was started. The natural dyes of the longan leaves is new knowledge for the group. Therefore textile products in the early to conclude that the textile products the group members have expertise in manufacturing mens casual shirts ladies casual shirts and scarf. Create patterns with a variety of tie-dye technique. The silk material used as the main material used is cotton minority. Users is a group of conservative tastes nature lovers and those with artistic taste. The procession design and production-oriented textile products are Green Design

Purposes of the Development of cotton hand woven Based on Integration of Local Wisdom to Economic & Ecological Designare to develop the patterns of fabrics and the hand-woven cotton products by integrating local wisdom with the development of Eco-Design products; and to pass on the knowledge in development of hand-woven cotton by integrating local wisdom with the development of Eco-Design products to the cooperative women group in Ban Nong Bua Dang Chaiyaphoom province. This research aims to study the base of local wisdom concepts from the people in Nong Bua Dang sub-district in Chaiyaphoom province; to develop the knowledge in local wisdom integrated with the development of Eco-Design products; to design 10 fabric’s patterns for producing the model of Eco-Design products; and to pass on the knowledge in development of hand-woven cotton by integrating local wisdom with the development of Eco-Design products to the cooperative women group in Ban Nong Bua Dang Chaiyaphoom province. For analyzing the data researchers use the descriptive analysis method to analyze the local wisdom concepts of cotton hand-weaving in Nong Bua Dang community Chaiyaphoom province. Also we analyze those with the questionnaires surveying “the satisfaction for the development of pattern styles of hand-woven cotton and the Eco-Design products for building a career” and “the opinions and satisfaction for the development of designing fabrics’ patterns for producing the apparel product models from the local wisdom concepts integrated with the development of Eco-Design products”. The 2 samples are: 25 people from the cotton weaving community in Nong Bua Dang sub-district who are interested in developing the hand-woven cotton products and Eco-Design products; and 100 women 25-35 years old who live in Bangkok and surrounding areas. The collected data will be applied in designing 10 fabric’s patterns for producing the models of Eco-Design products. The results show that the cotton weaving community has developed the styles and patterns of the products after gaining the experiences from the campaign in woven fabrics development of both public and private sectors and integrating those with inheriting the local wisdom. The local wisdom which is the strength of the community includes natural-dyed cotton weaving that can improve the concept to the development in designing the fabrics’ patterns for producing the models of apparel products from the local wisdom concepts integrated with the development of Eco-Design products. This can increase the value of the hand-woven cotton and can be developed to be produced in the fashion apparel products.