The research proposes to find an optimum ratio of solvent based white ink for flexible package development by studying and comparing the qualification of white ink on plastic film. The process consists of separating the white ink ratio into 5 sampling group ratios and then examining ink quality by its’ solid content and grinding. The viscosity is controlled in 16 second and then measured by Zahn’s cup no. 3. The sampling ink is printed and inspected printing quality by (1) E*ab and opacity on polyethylene terephthalate (PET) plastic film and oriented polypropylene (OPP) and (2) bond strength by extrusion. The result shows that sampling ink with hardener substances and ink and varnish ratio is at 90:10 certifies in all aspects compare with other sample. Indicators are the net present value (NPV) Benefit/Cost Ratio: B/C Ratio Pay Back Period and internal rate of return of investment (IRR). The Feasibility Study found that the projects are the net present value (NPV) of 5053593 baht payback period of 1 year 8 month and rate of return on investment (IRR) was 54.79 %. B/C ratio = 1.25

This research aims to collect and analyze financial data as well as assess financial feasibility and analyze business environment for investment in rice seed production of rice community center in Muang district Phitsanulok. Primary data in financial information used in the study were collected from rice seed center and rice community center. Secondary data were collected from documents and information of both government and private agencies. The research found that rice community center in Muang district Phitsanulok gained rice seed support from the Rice Department for seed production. However there were problems in production management that were not in accordance with rice seed production standard. Therefore the center had to change it operation from manufacturer to be buyers of rice seeds for its members. Financial analysis revealed that in terms of rice seed production cost the total cost per rai was 3800 to 7500 baht depending on the method of rice growing. Income from sale could be classified as sale price per sack (25 kg) at 575 baht per sack and sales price per ton from 11000 to 15000 baht. Analysis of business environment of the community center showed that the existing condition did not support business performance. Thus the possibility of investing in rice seed production was low.

The objective of this work was to study the feasibility of recovery N-Methyl-Pyrrolidone (NMP) and acetone solution in cleaning the slider fabrication process in the manufacturing process of hard disk drive by distillation. The operating parameters such as pressure (50 - 500 mbar) temperature (60 - 110 C) and time (20 - 70 minutes) were investigated. The highest purity of solution was ca 98.12 %of N-Methyl-Pyrrolidone at 110 C 200 mbar with 30 minutes that it is sufficiently purity to be re-used. This solution could be produced with 0.33 Liter/hour with 405 Baht/Liter (excluding investment cost) that would be saved 565 Baht/Liter and environmentally friendly with clean technology.

This research was to study the feasibility of CIGS for condominiums in Thailand by studying the energy consumption of building which divide by behavior of users which interested in day time users and night time users. Then study approach and feasibility to apply CIGS for condominiums by consider energy consumption and economic efficiency of installation CIGS for energy conservation. The result showed that when installed 110 watts/m2 of CIGSs on windows in a room type can be provide electricity 2.51 kWh per day 2.81 kWh per day and 3.75 kWh per day which can be represented 40 percent of the total energy consumption. In other word can be reduce energy supply from grid per month 75.30 kWh 84.3 kWh and 112.50 kWh. While investment cost per square meter of CIGS is about 23000 - 35000 baht which equivalent to 3 percent of total condominium price that mean payback period is about 8 years. Although CIGS is not able to provide all of electric consumption in building but from the assessment of economics found that there is a very interesting to investment it should be interested policy for the government to enforce condominium to install CIGS for sustainable development.

This research studies to arrive at the possibility of the project opens Bachelor of Architecture course Major Architecture. Research question is now architecture graduate course architecture branch or not are still at take an interest of the labor market and a student who will be furthering study in higher education level. Be supposed to will how course arrangement is. Then have the suitability and state of social economy in the present age and correspond the requirement will of the labor market in the future.The variable is entrepreneur the labor market and a student who will be furthering study in the level abound the war. The variable follows the possibility in the arrangement stands architecture branch. Point a temple the requirement and the interest in branch architecture division analysis course in this research. The contentment that affects the education builds. The requirement of government sector institute and private. The way studies study opening course architecture graduate idea from all institute at relates include study arrive at all regulation that is related to with architecture vocation from an institute where takes care collect secondary cell data The economic social want of work market and all factor at affect to build side vocation architecture requirement by collect the data from both of government sector institute and private have collected primary data that from the questionnaire and from interviewing and analyze to arrive at the possibility in opening course graduate architecture including fix course trend for be in line with the requirement of work market in the present age. From the education meets. Government sector majority institute will tend in order to take side architecture personnel enter to work greatly. Because of be vocations that have the lack. Majority architecture will like to work in the private sector. The tendency in That future government sector institute will take the personnel aforementioned enters to work in local from decentralizing state policy to the locality. An institute in the area has will the budget hires vocation aforementioned goes to work in the area greatly private sector institute by oneself tend in taking student comes in to work in the more and more future. By explain that. Now vocation aforementioned still is required of an institute because tend at the organization has will the expansion. But must be who have an experience. Can work cooperate the personnel within the organization well. This year and last year have the work comes in a little because economy world problem and politics in-house problem. If cover at the hand has aforementioned to is omniscient the ability in the sense of rim assets development will good very much by majority student. Know department of architecture good like be valuable like of the education in late vocation one born from something the public relations of the educational institution and side vocation trend Be valuable like of the education in late vocation. Suppose way architecture vocation is vocation that has graduated already must have the work supports moreover still can earn a living free by oneself get.