Nowadays one of major problems of SMEs is improperly planning the production to serve for the true demand of customers. Therefore this research was set the objective to apply forecasting techniques to predict the right demands and feed them together with other constraints as inputs for the LP model in production planning to get maximum profit and also conform to the restriction constraints such as production processes sales volume labor constraints inventory and investment requirements. As a result from this study the Decomposition Technique by Minitab program was the most accurate technique for sales forecasting of Quilt Products of Hmon-Oon Group. The sales forecasting information was then used as input to a mathematical model (LP) targeting maximized profit processing by Solver program in Microsoft Excel 2010. Eventually the business can gain more benefit by using this method from 358830 Baht in one quarter to 504425 Baht or 40.57% increase. Cost of inventory decreases from 17764 Baht to 16670 Baht or 6.16% decrease. Production labor hours in one quarter decreases from 2984.12 hours to 2378.77 hours or 20.29% decrease

Honey-nanofibers were fabricated by electrospinning technique in order to study their potentiality for biomedical application especially as wound healing materials. Honey/Gelatin ratios operating voltages and solution flow rates were considered as the experimental variables. All synthesized nanofibers were tested for their sizes percentages of water uptake and contact angles between the fiber surfaces and water droplets. It was found that 1) size of nanofibers and contact angle between the fiber surfaces and water droplet increased with increasing of honey in solution 2) size and percentage of water uptake of nanofibers increased with stepping up of operating voltage and 3) size of nanofibers was minimized at the flow rate of 0.06 ml/hr for each operating voltage of this study.

The objectives of this experimental research were: 1) to develop Web-based Instruction (WBI) on “Op-Amp and Linear IC Simulation Using Multisim Version 11.0 Case Study of Chainat Technical College 2) to evaluate the developed WBI 3) to compare the students’ learning achievements before and after using the developed WBI and 4) to find the students’ satisfaction after the developed WBI. The sample of this research was 30 students in Vocational Diploma at Chainat Technical College in the academic year 2/2012 selected by purposive sampling method. The tools used in this research were the six lessons of the developed WBI using Moodle pretest exercises posttest and worksheets. The results of this research were shown as follows: 1) the developed WBI included 6 learning lessons. 2) the efficiency of the WBI was 83.14/80.20 higher than the criteria. 3) the students effectiveness after using the developed WBI was significantly higher than before using it at .05. 4) the students’ satisfaction was at a good level. In conclusion the developed WBI can be used for the target group properly.

This research is the study for effected of orientation setup workpiece from Rapid Prototyping process. The objective of this study has to minimize average tolerances of specimen size and roundness of cylindrical specimen. Specimens were studied with orientation direction define 3 axis (X Y Z) and created by rapid prototyping Machine with FDM Technology. The Measuring average tolerance of specimen size and roundness of cylindrical specimen used the Coordinate Measuring Machine (CMM). The Result showed that test specimens were formed along the X axis having lowest of average tolerances. The increasing average tolerances of diameter depend on the increasing diameter size. The roundness value of cylindrical surface forming the X axis was the most circular cylinder. The roundness value of cylindrical was depend on the increasing of diameter size. It shows that when the workpiece has a larger diameter. The workpiece would be circular cylinder is decrease

This thesis aims to develop Allooyseem pattern and to study customers’ satisfaction in the developed Allooyseem Silk product. Samples in this study were Wat Bankradonmaidang Silk Weaver group in Krasung district Buriram province and 320 teachers in Muang district Burirum province who wore silk clothes at least once a week. Fifteen patterns of textiles were designed and selected by 5 experts to get 5 best patterns. The 5 patterns were woven as sample textile and surveyed for satisfaction. Data were analyzed for percentage mean and standard deviation Results of the study showed that customers were satisfied with pattern and color of the developed Allooyseem silk fabric. Pattern number 4 got high satisfaction level and there were suggestions to extend the research for sustainable development of Allooyseem silk in all aspects.