Young coconut shells are a byproduct after processing coconut juice which can be used to produce a solid-fuel. This fuel from the coconut shell is an alternative source instead of using firewood or charcoal made of timber in the natural forest. The solid-fuel from young coconut shells was prepared by using a wet glue powder as a binder then was compressed by using a briquette machine. The black coconut briquette was stable after exposure to the sun. The average of the briquette combustion rate was at 11.24 g /min. There is no eruption smut smoke and odor by using the young coconut shell briquette yo start a fire. To sum up a young coconut shell has a high potential as an alternative biomass material for producing a briquette especially for commercial. This solution can increase the reduction of haze weather in the sight of solid waste incineration and also global warming.

This research is to test the fatigue endurance of the material by using end bending of specimen. The testing material is S45C steel and forming to the standard size for testing. The specimens with a diameter of 8 mm required a different bending moment. It was found that the large bending moment affects the fatigue of the specimen. The specimen quickly damaged due to the high bending stress and there were a small number of load cycles. If the bending moment acting on the specimen was reduced to the bending stress decreased and the number of load cycles increasing. It was shown that the bending stress and the magnitude of the bending moment affected the fatigue of the material. Also the appearance of damage marks of the specimen will have a flaw around the fracture surface. Then the flaw will be enlarged until the specimen will be damaged by fracture.

This research studies the basic project design and development of products from decorative Mauhom fabric. To environmental sustainability Of fabric form of the Mauhom store Thung Hong Phrae which aims to study theories about the identity and the identity of the province and the study of wisdom. The fabric Mauhom store Thung Hong Phrae to develop and promote products from decorative pots rag Horm waste from sewing. Environmental sustainability Of fabric stores Mauhom fabric Ban Thung Hong Phrae and product design and development from a Mauhom fabric the identity and the identity of the province. And industry standard The usable in everyday life. And export to the international market have had to carry out research by gathering information by reviewing the documents literary theory to guide the creation of the research. Creating a variable indicators include guidelines for conducting research on theory and research-related education. Explore the area of the store. And the manufacture of products from fabric scraps leftover Mauhom fabric. Ban Thung Hong Phrae Province as a case study. The variables in the design of the physical characteristics of the product design fabric Mauhom. The researchers then used the method of segmenting specific examples. Characterized by a separate group of qualified individuals who make a difference in the perception of the product form a decorative Mauhom fabric of the media reflects the uniqueness and identity. Phrae by a combination of modern style to modern design. And selecting a sample To find a representative sample of both groups. The group has a background in art to represent a group of 100 people who have been in the arts. The sampling in this group were selected using simple random sampling (Simple Random Sampling) by selecting a sample of students in the field of design. Then using a table of random numbers The sample has reached the required number. And that there is no basis for artistic research of 100 people by means of random sampling 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. The result is Both male and female respondents with a similar number. Most are employed an average age of 32 years the average income of 28000 baht respondents currently use a product developed by a very small Mauhom. Use some products Since the majority opinion that products from fabric pot without conventional Horm beautiful. And see if the product from a Mauhom is designed to provide a decorative functional and modern style more. Demand for products with a decorative fabric production. Doormat or in a furnished room. Lamps and picture frames from the dye pot Horm is patterned and multicolored rag has to be fabricated into various forms. And a bag of chips led by versatile tie dye pot comes Horm. Respondents commented on the color component to fall but the colors are appropriate in the design and development of products from fabric Mauhom. Opinion that the design of decorative fabric Hom pot should have a fabric material. And metal components Treatment should be decorated with embroidered and decorated by hand. Using stainless steel and wood structure. Designed to resemble the geometry to facilitate the production and standard shapes can be used to fine finishing to finishing it. Contemporary style designed to have an opinion of consumers and manufacturers are of the opinion that it is in the same form in the product. The variance from the Statistical Product 1 has different products and 2 are different products 3 products including the two have differences with 3 significant at 0.05 number. 3. Topics include the right shape the right of patterned woven from dyed. The suitability of the paint used on the products one is different with 2nd and 3rd. Significant at 0.05 Number 1 are beautiful and there is a difference of 3 topics including the appropriateness of the portion size the appropriateness of the materials used as components the appropriate functional analysis assessment. satisfaction of consumers with products of home furnishings. From a pot of fabric stores Mauhom Ban Thung Hong pot Phrae seen that overall consumer satisfaction with the product is quite good. The analysis assessed consumer satisfaction with products decorative fabric Mauhom. Shows that overall consumer satisfaction with the product is quite good. The clause in the satisfaction level of all products as well.

The Development and Design Cold Bag’s Product from Rice Husk and Waste of Rice Berry and Black Rice Production. It is intended to bring rice husk in process to produce food in order to take advantage of the product design process and create a cooling pouch Master product for everyday use such as treating the refrigerant of a vaccine or medical medicine. Maintaining the temperature of breast milk is a source of design and development of refrigeration bag products. There are research methods starting from the study of the design of experiments. To be a guide to the implementation of the rice husk to bring out the cold storage plate and bring out the design of the product. The result of the master experiment with cold storage plates. Found that Paddy Husk has the right qualities due to the Density= 0.76 g./cm3 Moisture Absorption= 6.25% cracking resistance Modulus of Rupture: MOR= 7.690 MPa. and Modulus of Elasticity: MOE= 1064.77 MPa. which has a qualified property than Paddy husk from black rice. If you touch the water for a long time it has to absorb water and the inflation inside the skin which is inferior to the rice husk properties. The researchers put the extruded sheets from rice to a cold storage material in the pocket designed with a modern shape a material made of nylon fabric. On-off with zipper there is a strap and a box for inserting the pocket side. The bag has a compression plate from the surface of the 5 side rice to help protect the cold and reduce the use of synthetic chemicals which is environmental friendly.

The aim of this work was to fabrication of Hydroxyapatite Glass-ceramic by adding ZrO2 for Dental Application. The glasses were prepared by conventional melting of the coprecipitation derived starting products and heat treated at different temperatures. The structure mechanical properties and microstructure of the samples were characterized by X-ray diffraction Vicker hardness energy dispersive X-ray analysis (EDXA) and scanning electron microscopy. The data showed that the samples with condition Li1-1450 and heated treatment at 830 C having high strength and proper crystallinity showed good translucency which comparable with that of the sample from factory. XRD analysis revealed XRD analysis revealed that the peak corresponds to the crystallization of Li2SiO3 SiO2or Li6SiO8which are important phases have effect to increasing the mechanical properties of samples.