จำนวน Repository ( 23 )

การพัฒนาผลิตภัณฑ์งานไว้อาลัยจากแกลบ
การพัฒนาผลิตภัณฑ์งานไว้อาลัยจากแกลบ

Research development of Funeral Flowers made from Rice Husk purpose To make use of the chaff by making mourning flower products and to transfer the knowledge to the target group. The results revealed Uses of rice husk by making flowers and mourning products from rice husk. All 7 experts have commented on the appropriateness of the clay formulas that will be used to mourn flowers from rice husk Amount 5 formulas. The third formula is most suitable (x ̅4.44) at a high level. Due to the texture of the soil the texture is soft not hard. Can be molded not stick to hands can not be molded before drying Flexibility The texture of the soil is very sticky. Able to knead into a homogeneous texture not separated In balance forming well Does not shrink by hand No cracks And the color of the texture is natural. Then the experts select the characteristics of flowers that are suitable for the wreath. Include Mass flowers experts choose lilly (42.85%) followed by cattleya orchids (28.57%) extra flowers. Experts choose roses (42.86%) secondary Down Plumeria flowers (28.57% equal) filler flowers. experts choose Dok Kaew (28.57%). For the flowers that are suitable for making funeral flowers. Many experts choose roses Plumeria flowers (42.86% equal) filler flowers expert choose (57.14%) followed by grass flowers (28.57%). Choose can be made easily. And is known to the general public From then produce 3 types of wreaths and 3 types of funeral flowers. Knowledge transfer of the flower products from the Rice Husk To the target group in Bang Tachong Enterprises and some people in InBuri District Singburi province Amount 50 people in order to expand the knowledge from the research. Community earn more income .With the use of local waste materials Come to create innovative products. The target group is satisfied with this Product. Overall is at the highest level (x ̅4.50). The satisfaction with the research project arrangement Overall is at the highest level (x ̅4.67) and product satisfaction Overall is at the highest level (x ̅4.64).

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การพัฒนาผลิตภัณฑ์กระดาษและบรรจุภัณฑ์จากแกลบ และส่วนเหลือทิ้งในการแปรรูปข้าว เพื่ออนุรักษ์ศิลปไทย
การพัฒนาผลิตภัณฑ์กระดาษและบรรจุภัณฑ์จากแกลบ และส่วนเหลือทิ้งในการแปรรูปข้าว เพื่ออนุรักษ์ศิลปไทย

This research is a study on the Development of Paper and Packaging from Rice Husk and Rice Processing Wastes for producing for Thai Art Conservation. This research purpose to develop products and packaging from the rice husk in rice processing to study the processes of paper production and forming products to design and develop products and packaging and to transfer technology products and packaging from the leftovers in rice processing to conserve Thai arts to the community and to study the satisfaction of the product and packaging development program from the leftovers in rice processing in order to conserve Thai arts to the community. The research findings can be summarized as follows: 1. In this research the research team produced paper and molded products experimenting with the ratio of RICE HUSK and paper SA fibers and find the best ratio of rice husk 50: paper SA fibers 50 so that rice husk can better adhere to paper and creates a beautiful texture for making products. Moreover this research uses the waste from the rice processing process it able to develop products according to objectives. At the same time can be produced at the household level. As well as finding marketing methods for new products to be able to sell which generates income for the community. 2. The results of the physical characteristics of paper produced from rice husk paper with the ratio of rice husk 50 to 50 has a moderate weight. The paper can be folded. The tensile strength of the paper is moderate. The surface is good. The characteristics of the paper after coated with waterproofing it was coated with natural extracts and environmentally friendly. When testing the water color paint on paper the water color slowly absorbed but does not spread along the paper fibers and also slightly absorbed in the backside paper. 3. In this research the development of products and packaging from the leftovers in rice processing for preserving Thai art into 2 categories 1. Develop paper from rice husk for processing into products and developing molded products from rice husk consisting of 3 sets of ornaments consisting of necklaces bracelets earrings 4 sets of home decor consisting of pans wall paintings and 3 sets of household items consisting of 4 multipurpose boxes fruit trays altar table 4. The knowledge transfer by organizing a workshop for theoretical and practical work the duration of knowledge transfer was 2 days 50 participants between 11 - 12 august 2019 at Bang Tachong Community Enterprise Village No.8 Tha Ngam Subdistrict and District in Buri Sing Buri province. Most participants are satisfied with the highest levels in all questions.

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การสังเคราะห์ซิลิกาจากขี้เถาแกลบเพื่อมาประยุกต์ใช้ในการทำแก้วคริสตัลสี
การสังเคราะห์ซิลิกาจากขี้เถาแกลบเพื่อมาประยุกต์ใช้ในการทำแก้วคริสตัลสี

The aim of this work was to synthesis the glass crystals by using silica from rice husk ash (RHA) as a raw material. First rice husk was synthesis by heated at various temperatures between 1000-1200 °C and then silica which was heated at the first step was used to be the raw materials for glass crystal. From the result shows that RHA with heated at 1000-1200 °C could be use for silica to synthesis crystals glass. X-ray Diffraction pattern demonstrated that all of condition to heat RHA showed the same results Cristoballite Tridamite are the phase formation appeared all of materials. The crystal glass show blue colour. The optimum condition with show the highest density and density value were obtain with the sample of heated RHA at 1000 °C

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Fe2o3 on zeolite nay synthesized from rice husk as catalyst for oxidation of styrene
Fe2o3 on zeolite nay synthesized from rice husk as catalyst for oxidation of styrene

In this research zeolite NaY is successfully synthesized from rice husk silica as agricultural waste material. Iron catalysts on zeolite NaY from wet impregnation Fe/NaY with Fe loading 0.5-10.0 wt% are characterized and investigated for the oxidation of styrene to benzaldehyde. The characterization with wide angle X-ray scattering (WAXS) suggest that loaded iron dispersed on external surface and inside pore of NaY. Moreover the formation of g-Fe2O3 phase is observed on NaY as indicated by soft X-ray absorption spectroscopy. TGA and FTIR measurements of the Fe/NaY also show the formation of nitrate ion. Over the catalysts the oxidation of styrene is enhanced with benzaldehyde being the major whereas styrene glycol acetophenone phenylacetaldehyde styrene oxide and benzoic acid being the minor products. The 2.5wt%Fe/NaY show the good catalytic selectivity in catalytic oxidation of styrene using H2O2 and reaction time at 6 h and the selectivity of the benzaldehyde reached 75%.

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การพัฒนาบรรจุภัณฑ์เพื่อสิ่งแวดล้อมจากวัสดุคอมโพสิตเส้นใยผักตบชวา แกลบ และใยมะพร้าว สำหรับรักษาอุณหภูมิ
การพัฒนาบรรจุภัณฑ์เพื่อสิ่งแวดล้อมจากวัสดุคอมโพสิตเส้นใยผักตบชวา แกลบ และใยมะพร้าว สำหรับรักษาอุณหภูมิ

The research was to develop environmental packaging from composite materials hyacinth fiber rice husk and coconut fiber for temperature preservation to replace the use of foam packaging that cannot be degraded naturally. In the composite materials water hyacinth fiber rice husk and coconut fiber at the ratios 7: 1: 2 1 : 1 : 2 and 1: 1: 1 were extruded by heat using isocyanate glue as a solder and testing the physical and biological properties of composite materials as fiberboard. For testing of temperature preservation of the bio packaging heat transfer test to obtain the bio-packaging for the environment the composite materials of fiber water hyacinth rice husk and coconut fiber at the ratio of 7 : 1 : 2 was the most appropriate type. Since it had a density of 0.7 grams per cubic centimeter strength of 26.76 MPa moisture content of 3.8 percent ages and swelling of 26.63 percent ages. In dry condition at room temperature it could store heat for 2 hours and could retain the cold temperature as shown for the temperatures rising from 4 to 30.7 degree Celsius within 2 hours. This research therefore presents a new alternative method of natural fiber composite materials application for temperature preservation in order to reduce the use of foam containers and increase cost value to natural bio waste materials.

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