This project was to design and development of indigo dyeing bag for men. The objective were to study the pattern and type of bag in order to get a new one and allow consumers to choose more that it were a folk wisdom that had a long time. There was an own identity and the villagers occupation. Setting it inspired in the pattern design from the overlapping curves of mountains. The color tones used in the set of indigo dyed bag design were to use cool tones. The materials used to make the bag consist of indigo dyed fabric genuine bull leather zipper mesh fabric adhesive fabric elastic magnetic button lining and pincer string bag lock. The bag strap used nylon string fabric to strength. The opinion assessment to the backpacks chest bag waist bag and belt bag from the indigo dyed fabric in Sakon Nakhon province. The sample group responded the following questionnaire: Bringing the indigo fabric to make the suitable product was the most 59 percent. The suitable materials were the most 42 percent. The suitable product shape was the most 55 percent. The suitable colors were the most 64 percent. The durability usage was the most 52 percent

This project was to design and development of living set product from indigo dyed fabric. The purpose were to study the properties of indigo dyed fabric that could be processed into products and to design and develop living room products from indigo dyed fabric by questionnaires for 100 sample people who interested in indigo dyed fabrics at Chatuchak Market. From the information study to dyeing cotton with natural indigo. Normally villagers had brought the woven indigo dyed fabrics to sell people who interested in fabric dyeing or were processed into textile products for consumers need such as Sarong blouse suit and bag. The researchers studied to bring their own identity woven indigo-dyed to blend the living set design with indigo dyed fabric to match lifestyle that it was so popular today. The questionnaire of opinions to the living set design from indigo dyed fabric in Sakon Nakhon Province. It used 100 sample people who interested in textile products at Chatuchak Market. Tools used for questionnaires. Data were collected by interview. Statistics were used percentage. The results found that the analysis assessed on the material product shape and strength. Using indigo dyed fabrics with silk fibers to the products were suitable for the highest at 63 percent. The materials were suitable for the highest at 58 percent. The suitability of product shape was the highest at 79 percent. The most suitable color was 61 percent. The proper fastness usage was the highest at 52 percent.

This project was to design and development of Satin Silk for applying innovative Thai fabric with Jacquard (JACQUARD). This purposed to study and develop of satin silk pattern with Jacquard (JACQUARD) to be effective. There are 4 steps as follows:1) Study the traditional satin silk production process by database study pattern color and pattern including the satin silk woven process that was related during of time to complicate satin silk woven process 2) Apply the data and design the satin silk pattern on the computer program (CROSS STITICH) 3) Transfer the knowledge extend the folk wisdom and publicize the usage of satin silk woven method that applied by Jacquard (JACQUARD to the group of satin silk community enterprise at Ban Phon Phon subdistrict Kham Muang Kalasin District Kalasin province to promote and preserve satin silk indigenous fabric 4) produced the serpent striped of satin silk woven that called two color of satin silk that had consisted the main pattern separated striped pattern and fringed bouquet pattern. The study found that satin silk woven by Jacquard (JACQUARD) can reduce problems in various areas. There were 1) Reduce the manual labor raised the heddle that usually used 3 persons including the weaver to raise it while the Jacquard (JACQUARD) could controlled the heddle by only one person 2) Reduce the time to weave less 3-5 times when compared to the length of fabric with a width equal. 3) Reduce the woven process problem could be continuously and could be changed woven pattern quickly without to go up the heddle or collected by applying Thai fabric with the innovative Jacquard (JACQUARD). It made to reduce some work could be woven special satin silk pattern and conserve traditional pattern to result in satisfaction of the consumer group to gain popularity expand the market add new consumer groups and brought the fabric to top in costume and apparel accessories textile product.

This objective of this research is to study the development of the pararubber tapping knife in order to determine the optimum of the edge and oblique angle and to compare the efficiency of the electrical motor and Je-Bong knife. The product was manufactured by iron steel carbon S45C and AISI 5160 with 75-90 degree edge knife and 0-45 degrees oblique angle. The results can be concluded that the optimum condition of the edge knife oblique knife and the cutting force were 75 degree 45 degree and 3.51-51.42 N respectively. It was found that the cutting force was straightly increased form 0-51.42 N and then gradually decreased. The energy consumption of timber cutting was 0.00370 J/mm3. The quality of the rubber tap using electrical motor was 72.07% which was higher than 2.8 of Je-Bong knife. As the results this product shows the average of rubber timber which is 2.22 mm. in 22.51 s.

The research objective is to utilize the waste water at 12ºC to 20ºC in exchange with the process water at the temperature of 29ºC. After entering the heat exchanger the process water will have the reduced temperature of 19ºC and then will be delivered to the cooler so the temperature of the process water will further be reduced to 15ºC to involve in the production process. Consequently the cooler’s energy use is lower. Since the common coolers used in these days have problems about the clogged system caused by shrimp residue the cleanup of the system is difficult and the maintenance cost is high. With this problem the research and development of the new heat exchanger is carried out resulting to the Shell and Tube Heat Exchanger type with the angled lid and the waste water flow control pads allowing the water alternatingly running through the lower part and upper part of each pad. The process water will flow in the 6 sets of the stainless tubes with 2 mm. thickness ½ inch diameter and 6 meter length. The space between the set is 5 centimeters for exchanging heat with the waste water flowing outside the tubes. The study conclusion is that the new heat exchanger can reduce the temperature of the process water to 19ºC so it can save the electricity cost of the cooler for 886485 baht per year and make the cleanup easier without taking off the equipment parts thus lowering the maintenance cost as well.