Most of the current containers that we put food are made of plastic or foam boxes. After the use is finished the container becomes rubbish and will greatly affect the environment. Due to slow degradation Plus informal disposal And higher consumption The use of natural products is in great demand. Because it is beautiful and natural-looking pleasing to consumers Therefore the basic processes forming patterns were studied by rubber product molding techniques. Determine the material to be molded into the sample container. Design and build a small molding set. Provide binders used for the stabilization of natural materials. Experiment for forming and the Conclusion of the experiment From the results of operations and experiments it was found that the study of the prototype extrusion set Using a rubber molding technique Can be applied by various elements The process of rubber molding can be used in the development of natural container molding and the process can produce prototype containers from natural materials. Under the suitable size of the mold the area of the mold is smaller than the mold plate area of the machine or the size of the mold area the area of no more than 60-70% of the mold holder plate.

The objective of this research is to study the techniques of profit quality analysis and the consistency of the profit quality with different profit quality analysis techniques; and to compare profit sustainability between large companies and small companies of the industrial energy and utilities group and the petrochemical and chemical group. The data is collected from financial statements and data entry forms (Form 56-1) from 2012 to 2018. A total of 47 companies are analyzed using descriptive statistics including mean and standard deviation; and inferential statistics including multiple regression analysis and analysis of the average difference between 2 groups The research found that in the analysis of the profit quality consistency in all 4 methods there were only 13 companies in the energy and utilities group with consistent quality of profits accounting for 39.39%; and 20 with inconsistent results accounting for 60.61%. In the petrochemical and chemical group there was only 1 company with consistent quality in all 4 methods representing 7.14%; and 13 companies with inconsistent quality representing 92.86%. In addition when comparing the profit sustainability between large companies and small companies it was found that there was no statistical difference in profit sustainability (sig = 0.305> 0.05). When comparing the profit sustainability between energy and utilities group and the petrochemical and chemical group it was found that petrochemical and chemical companies had a higher profit sustainability than the energy and utilities group at statistical significance of 0.01 (sig = 0.009 <0.01).

The research projects of Development of Thai Silk Scrap of “Panpum” by Thai Painting Technique. The purpose is as follow. 1) To study the product development process Thai Silk Scrap of “Panpum” . 2) To study the satisfaction of the target group on the product Thai Silk Scrap of “Panpum” . The results revealed that 1) The experts from 5 person commented that Development of Thai Silk Scrap of “panpum” by Thai Painting Technic from the sewing. It can be used in the field home economics for 3 persons but it can’t be used for 2 persons because the silk scrap was quite high Prices and also famous. Later Experts 4 persons give opinion that can development but 1 person give opinion that can not development because writing may not be clear. In writing Thai motifs on a piece of silk to be a variety of petals. 5 experts give opinion that was a conservation invention. Finally 5 experts give opinion that patterns were appropriation to make development. They don’t need more patterns. 2. Satisfaction of target group Thai Traditional of “Panpum” When considering each found as following. Creative was high satisfaction with average 4.23 . Appropriate was high satisfaction with average 4.13 Beauty was high satisfaction with average 4.11 color tone was high satisfaction with average 4.05 General shape of the Thai traditional “panpum” was high satisfaction with average 4.02 . And design was high satisfaction with average 3.66. Overall consideration was highest with average 4.84 “Thong noy” Tray with pedestal. When consideration each topic found as following. Appropriation was high satisfaction with average 4.56. Beauty was high satisfaction with average 4.43. Color tone was high satisfaction with average 4.30 . General shape of “Thong noy” Tray with pedestal high satisfaction with average 4.26. Create was high satisfaction with average 4.25. Design was high satisfaction with average 4.12. Overall consideration was high satisfaction with average 4.30

The objective of this research was to design and development of a continuous flow paddy dryer with infrared radial radiation technique. The prototype of dryer consists of two concentric circular cylinders cylinders which the paddy drying chamber is height of 1 m. The inner cylinder has diameter of 26.5 cm made from glasses and outer cylinder has diameter of 29.5 cm made from perforated (1.75 mm) steel sheet. At the center of cylinders installed 1200 w of electric infrared heater. A hopper was installed on the top of the chamber while 120 w of blower and paddy flow control were installed at bottom of chamber. The performance of the dryer in terms of specific energy consumption (SED) drying rate (DR) and quality of paddy i.e. head rice yield (HRY) and whiteness index (WI) were evaluated by drying 15 kg of paddy with initial moisture content of 23-26% (w.b.) by using the drying conditions of 80oC of drying chamber temperature 1.075 m3/min of air flow rate and 0.837 1.228 1.875 and 2.308 kg/min of paddy flow rate. The results found that paddy flow rate at 1.875 kg/min is the optimum condition because gave the highest DR lowest SEC and rice qualities (HRY and WI) closely to control.

Currently the edge image is regarded as important in the process of digital image processing. Because in the field of image processing in certain fields require lines or the edge of a complete description of the image in the photo itself. It is also essential to engineering. Most commonly used to calculate the difference like testicle to calculate the area between the point-to-point. Applied to select the coefficients to be used in combination with a new edge image clarity of the picture more. In this research will be trimming the edge blending image to compare the quality of the image obtained by the theoretical conversion web Paulette (Wavelet Transform) to demonstrate how to mix the new image it can provide the sharpness of the image the better. The assessment found that the proposed method can increase the contrast of the image. And maintaining data within the output video in its entirety