In order to maintain food and materials including drying products at the original dried condition silica gel can be one choice for absorbing moisture. Most silica gel is packed in an Parcel made from plastic which is difficult to naturally degrade thus causing environmental problems. This research therefore have developed packaging material from agricultural waste corn husks for absorbing moisture from food rice. From the study it was found that the corn husk paper had characteristic of smooth paper surface. When making it into a corn fiber Parcel its maximum moisture absorption from saturated humidity was 9.22±0.92% and it could absorb the moisture from the rice stored at room temperature when compared to the plastic sachet at 8.26±0.50% and 9.30±0.08% respectively. When coated with kaffir lime oil extract the corn husk Parcel had the capability in anti-fungus commonly habituated in corn husks up the concentration of 15000 ppm. It could naturally be degraded within 12 days. Therefore with these advantageous qualification the natural Parcel made of corn husk paper harboring silica is for moisture absorption as sustainable and environmental conservation material.

This work aimed to study the improvement of mechanical properties and cost reduction of biodegradable packaging made from polylactic acid (PLA) by using sisal fiber. Because sisal fiber as natural fiber is good mechanical properties biodegradable material and low cost. The variables studied were the addition of sisal fiber surface treatment with epoxy silane and fiber direction. Their effects were investigated by tensile flexural and impact testings and morphology analysis. The results suggested that the addition of sisal fiber increased Young’s modulus Flexural modulus and ultimate tensile stress whereas elongation at break and impact strength tended to decrease. For the effect of surface treatment it was found that tensile and flexural moduli increased with epoxy silane treatment but tensile flexural and impact strengths slightly changed. Surface treatment by epoxy silane led to good interfacial bonding by hydrogen bonding between oxirane ring of epoxy silane and hydroxyl group of PLA. The effect of fiber direction revealed that tensile properties of composite in fiber direction of 0o were higher than those of composite in fiber direction of 45o. Fiber direction did not affect flexural and impact properties.

Utilizing coconut coir fiber can offer an alternative method of adding value to agricultural wastes and help to conserve the environment. The aim of this research was to investigate the potential use of coconut coir fiber as cement composite as an environmentally material. The properties of cement composites mixed with different proportions of paper wastes were compared with ordinary white Portland cement. In addition the surface structure and chemical characteristics of samples were examined by a scanning electron microscope (SEM) and energy dispersive x-ray spectrometer (EDS). The results show that the main elements - C O Ca Al Si and K respectively were found in cement composites. The compressive and flexural strength of the cement composite decreased with an increase in the coconut coir fiber volume fraction.

Economic development from foundations It is one that is considered and used in economic development throughout. Promoting community products is one way to help people in the country especially rural people live a better life. Today more emphasis is placed on the standard of community products. Including promotion. Therefore the packaging for community products should be easy to create which the villagers may create themselves. They are made from cheap raw materials or easily found in the community such as agricultural residues. There is a lot left over. It is also used to lessen the papaya. The research in the past research of the researcher to obtain information. About the papaya fiber. Can form sheet. The line in the basket. And in the fiber inside the papaya soaking time. When we peel the outer shell and the flesh in the decayed. The fiber is connected to the net It can be made into paper. If we develop paper production process using papaya fiber. Control the size and quantity of fibers. Has a good collider helps in adhesion. We can produce cardboard from papaya plant fibers. And the fiber in the mesh. Can also be used as a liner (Liner) with the nature of the current. Also can be sealed on corrugated paper. To get a beautiful textured paper (Texture) unique. Suitable for packaging boxes to promote the sale of community products. As well as other products as well. Research indicates that Physical properties of paper from papaya plant fibers. The paper is different. From the test it was found that the paprika plant fiber paprika on the plate and seal the skin. Physical properties are not suitable for processing into packaging. Because of the high thickness and fold lines do not match. Because the fiber is hard surface seal. When folding so frame And broken easily. Packaging of papaya plant fiber packaging. The paper is different. From the tests all three types can be packaged well because of the high strength of the fiber. There are also beautiful patterns. Can increase the value of the product as well. But the package of papaya fiber that is sealed with papaya fiber. The fiber is crisp in the body when folding. Fiber is broken. The satisfaction in paper packaging from papaya plant fibers. Based on three case studies the user satisfaction was assessed. Cardboard from papaya plant fibers up unprotected skin. Satisfaction was at the highest level. Cardboard from papaya plant fibers up the sheet and seal the skin. The satisfaction of the sample was at the highest level. And the corrugated paper seals the skin with a sheet of papaya. The satisfaction of the sample was at the highest level.

This research aims to study and develop fiber from Palmyra Palm to use In the design of furniture in the residence in Phetchaburi. The study was conducted by testing groups of user who use furniture made of fiber from Palmyra Palm in in the residence Puek Tian district in Phetchaburi the results are as follows. The study found that the criteria for design analysis from the experts were 4.13 at a high level and satisfaction in using the 4.30 on a high level. When evaluating the overall picture the average score of 4.22 was high level.