จำนวน Repository ( 3611 )

การศึกษาอุณหภูมิความร้อนที่เหมาะสมต่อการอบเผาขจัดต้นแบบเรชิ่นในเบ้าปูนหล่อเครื่องประดับ
การศึกษาอุณหภูมิความร้อนที่เหมาะสมต่อการอบเผาขจัดต้นแบบเรชิ่นในเบ้าปูนหล่อเครื่องประดับ

The results of the study on the optimum temperature for baking soda extinguishers were investigated. B9R-3-EMERALD Using brass material in experiments. It was found that the temperature of 750˚C was good for 48% of the workpiece 52% was found that the workpiece was damaged at the surface of the work very porous at the surface. Caused by the heat of metal water pouring into contact with the moisture of the mold resulting in gas. High temperature of metal water Or eliminate gas in metal water is not exhausted. The workpiece is not suitable at a temperature of 800 ° C with a good workpiece of 76%. The workpiece loses 24%. The workpiece loses less punch at the lower porosity as well at 750˚C in temperature. 850˚C workpiece 96% workpiece 4% workpiece the workpiece is almost out. It is less than 750˚C and 800˚C at porosity. And at 900˚C the workpiece is 100% of the workpiece 0%. The workpiece is the best. Workpiece waste from the minimum. The test results make the temperature at 900 ° C is the cleanest casing temperature

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การออกแบบและพัฒนาผลิตภัณฑ์ของตกแต่งบ้านแบบร่วมสมัยจากอัตลักษณ์การเข้างานไม้ในงานสถาปัตยกรรมไทยพื้นถิ่นริมน้ำ
การออกแบบและพัฒนาผลิตภัณฑ์ของตกแต่งบ้านแบบร่วมสมัยจากอัตลักษณ์การเข้างานไม้ในงานสถาปัตยกรรมไทยพื้นถิ่นริมน้ำ

This research The project design and development of contemporary Product decoration for real wood identity in Thai Waterfront Architect. Study materials are made of product for Thai Waterfront Architect. The appropriate form furnished house has many of the current medium. Products include standard tests to determine the standard of real wood identity in Thailand architecture l in the structure of furniture design. The research The project design and development of contemporary Product decoration for real wood identity in Thai Waterfront Architect. vetiver from interviews with experts in the design. Conclusions regarding the manufacture and design of a study to determine specialists as appropriate. Researchers have taken a home furnishing is correct. Then residents of the residential-sized survey about home furnishing 200 who works as follows. Front of the house. The average was 4.85 most of the comforts average was 4.55 most security average is 4.75 most of the design value is 4.95 the overall satisfaction is at its greatest. The test standard furniture. The testing of materials furniture product decoration for real wood identity in Thailand architecture Static force acting on the basis of a test ride. The static force exerted on the backrest. In the test criteria. The static pressure test on the arm to the side and the force acting on the wing surface at the head. In the test criteria. The static pressure test on the press arm. In the test criteria. Criteria to test the force exerted on the seat and the backrest against the switch. In the test criteria. Force acting on the basis of the test. In passing the test. The impact tests and shock at the surface of the bracket. In the test criteria. Criteria for testing for the one side then drop free In the test criteria.

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การใช้ประโยชน์จากน้ำแช่เมล็ดถั่วดำแห้งในกระบวนการย้อมสีสิ่งทอ
การใช้ประโยชน์จากน้ำแช่เมล็ดถั่วดำแห้งในกระบวนการย้อมสีสิ่งทอ

The purpose of this research was to investigate the use of soaked black bean water and to add value to it otherwise it is considered as colored waste water. The soaked black bean water was analyzed for phytochemicals and dyeing process was carried out silk cotton and polyester fibers. Dried black beans were soaked in water ratio 1:1 for at least 12 hours. The dyeing process involved soaking the fiber in soaked black bean water at 100o for 30 min. to determine the type of fiber staining and color fastness. Results showed presence of Anthocyanin Anthraquinonoid Terpenoid Saponin Tannin and Flavonoids in soaked black bean water. It was found that dye could be absorbed by silk fabric in an acidic condition. The shade appeared red-brown at L*44.17 a*16.88 and b*20.13 color strength was 6.19 and ultraviolet protection was blocked more than 97.5 percentages as UPF 50+. Moreover the color fastness grading in crocking property was very good to excellent (CF 4-5) good washing fastness (WF4) and moderate fastness in the presence of light (LF 4). In conclusion soaked black bean water can be used for dyeing for silk fabric and enhance UV protection.

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การพัฒนาผนังบ้านดินสำเร็จรูปที่ต้านทานการชะล้างสูงและเป็นฉนวนป้องกันความร้อนที่ดีสำหรับอาคาร อนุรักษ์พลังงานและสิ่งแวดล้อม
การพัฒนาผนังบ้านดินสำเร็จรูปที่ต้านทานการชะล้างสูงและเป็นฉนวนป้องกันความร้อนที่ดีสำหรับอาคาร อนุรักษ์พลังงานและสิ่งแวดล้อม

The objective of this research is to develop the high corrosion resistance and good thermal insulation precast adobe wall panels mixed with natural latex. The 6 ratios of Portland cement type1: clay: rice husk ash: straw: rice husk:waterproofed liquid: natural latex: tap water were designed including: 1: 3: 0.3:0.02: 0.02: 0.02: 0: 0.4 1: 3: 0.3: 0.02: 0.02: 0.02: 0.05: 0.4 1: 3: 0.3: 0.02: 0.02: 0.02:0.1: 0.4 1: 3: 0.3: 0.02: 0.02: 0.02: 0.15: 0.4 1: 3: 0.3: 0.02: 0.02: 0.02: 0.2: 0.4 and 1:3: 0.3: 0.02: 0.02: 0.02: 0.25: 0.4 by weight. The precast adobe wall panels castedas same as the common concrete and reinforced by the bamboo. From the resultsthe proper ratio of precast adobe wall panel mixed with natural latex was 1: 3: 0.3:0.02: 0.02: 0.02: 0.1: 0.4 ratio. The properties of the proper precast adobe wall panelincluded density 1810.83 kg/m3 water absorption 17.16 % compressive strength 15.13MPa bending strength 3.01 MPa thermal conductivity coefficient 0.234 watt/m.Kelvin. Moreover the proper precast adobe wall panel mixed with natural latex also was verified by TIS.2226-2548 with properties of impact resistance deflection and hardness in medium duty (MD) level. The proper amount of natural latex effected the precast adobe wall panels to improve the mechanical properties including: increase the compressive and tensile strength decrease the density thermal conductivity coefficient and water absorption.

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การออกแบบและพัฒนาผลิตภัณฑ์ของตกแต่งบ้านจากเส้นพลาสติก กลุ่มเรือนไทยจักสารพลาสติก ตำบลศรีพราน อำเภอแสวงหา จังหวัดอ่างทอง
การออกแบบและพัฒนาผลิตภัณฑ์ของตกแต่งบ้านจากเส้นพลาสติก กลุ่มเรือนไทยจักสารพลาสติก ตำบลศรีพราน อำเภอแสวงหา จังหวัดอ่างทอง

This research was the basis for the design and development of home furnishings. Plastic woven from strands The woven plastic house hunters Si district seeking offense.The bulk sample from the production community in Angthong to represent the group of 50 people the researchers used a random sample quota (Quota Sampling) to obtain the desired characteristics of the sample. Then accidental sampling (Accidental Sampling) to the full amount required at the point of data collection and consumer groups. The research group defines a consumer as a representative group of 100 researchers by means of random sampling accident (Accidental Sampling) using questionnaires. The research found that The consumer and producer is of the opinion that the same approach in product form. The variance from the statistical products one is different with the two and there is a difference with the three products including the two have differences with the three significant at 0.05 number. three topics including the proper shape the suitability of woven pattern the suitability of the paint used on the products one has different products and the two products three. Significant at 0.05 Number 1 are beautiful and there is no difference between the three topics are appropriate for your size proportion appropriateness of materials used as components the adequacy of benefits. The analysis assessed consumer satisfaction with the products of home furnishings. Woven from plastic The woven plastic house hunters Si district seeking offense that overall consumer satisfaction with the product level. In the subsection are satisfied with the products good deal as well.

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