This research had an aim to develop an autoclave for using in natural dyes extraction and dyeing process. The autoclave used the stainless steel as the major material what it was a noble durable material and good resistance for the chemical used in the processes. The achievement results showed by the comparison data between the conventional process and the development using autoclave in term of extraction efficiency deep of shade (K/S) time equivalent process time and amount of gas consumption saver. The knowledge from the research would transfer to the target group at Bann Yang Nam Klad Tai Phetchaburi province. The results were following as 1. For the extraction process: the extraction process using 100oC for 45 min. They obtained product was the same dye quality but the autoclave process was smaller water evaporation as 26.71% whereas the conventional process was 41.99%. 2. For the dyeing process: All condition from the autoclave using make a deeper dye shade (K/S) than conventional process. The dyeing time equivalent as 15 minutes to make the depth shape via autoclave process as alike the conventional process for 45 min. 3. Saving time and gas consumption: the autoclave process could save 66.67% time process and 88.99% amount of gas consumption. 4. The Complacency for knowledge assignment: the satisfaction level in the content time and period was good. Furthermore the utilization the instructors and the value obtained were excellent. This research accomplished the study objectives. The results were not only corresponding to energy conservation but them also reducing the chemical toxic and pollutant vapor inhalant to the worker.

Research project of product development of hemp dying for Hub-Kra-Pong agricultural cooperatives limited. The purposes of this research were I) Products development from hemp dying for Hub-Kra-Pong agricultural cooperatives limited. 2) To transfer technology of creativeproducts from hemp dying. 3) following the result of the project success. The research in the fIrst year (Budget 2551) divided their operations into 3 phases. Phase 1) the experiment selected the appropriate characteristics of hemp fIbers to the dying. Phase 2) the experiment was tie and dye method for appropriating characteristics of hemp fIbers. Phase 3) design patterns in order to create product bags and hats design forms of 15 styles and chosen by the expert. The expert selected in each type 3 styles for making products to survey the product satisfaction. The research in the second year (Budget 2552) is a transfer technology products (bags and hats) prototype from hemp fIber that are made to Hub-Kra-Pong agricultural cooperatives limited. For the satisfaction of 30 participants trained to result as follows. The results of selected characteristics of fIbers suitable for the dying in this research showed that fIber which braided can be formed into the product at all. The experimental tie and dyeing methods to suit the characteristics of the fIbers found that a thick tie dye and hot dJ:y with direct dye suitable for using. Design patterns to create bags and hats products. This research use patterns plant and animal types. Results of the satisfaction of the respondents for bags and hats. Respondents were satisfIed for styles and the colors used in dyeing ofbags and hats in highest level. The transfer of technology bags and hats products from hemp dying. The participants were satisfIed for the speaker is appropriate. Operational training the training activities the contents of the course the objective ofthe course and the facilities in a high level.

Dye effluent treatment with photocatalytic technique and adsorption process had an objective for studying the combination process between Titanium dioxide and activated carbon from dye effluent. The dye effluents were prepared from the direct dye reactive dye acid dye disperse dye and basic dye. The effluent dyes from the completely dyeing process at 1 % owf initially. All of dye structures were azo. From the study direct dye and reactive were successfully using combination process between photocatalytic technique and adsorption process whereas disperse dye favored in adsorption process. However acid dye and basic were ignored in this experiment cause of they were a bit of dye concentration in their effluent. The optimum condition for direct dye was 10g/l Titanium dioxide for 6 hours and 5 g/l activated carbon for 6 hours continuously. Reactive dye was performed in continuous condition as 10g/l Titanium dioxide for 6 hours and 10 g/l activated carbon for 6 hours. Disperse dye was the particular process in adsorption by activated carbon 15 g/l for 4 hours. It was summarized that the treatment of photocatalytic technique and adsorption process were upon on the type of dye.

The aim of this reseach in to paint on silk fabric with batik technique using five natural dyes from neem tree bark lac mango leaves marigold and star gooseberry bark. The pre-mordant and after-mordant techniques were used in this work. There were 10 Mordants Aluminium Potassium Sulfate Copper Sulfate Sodium Dichromate Tannic Acid Tartaric Acid Tin (ll) Chloride and Calcium Acetate-Monohydrate were applied. The batik fabrics were characterized In color strength rubbing fastness washing fastness light fastness and stiffness. The result-indicated that silk Fabric painted with natural dye from neem tree bark could use all 10 mordants to improve color strength and gave various shade of color. The silk fabric painted with Natural dye from lac could not use all 10 mordants to improve color strength but it gave various shade. The silk fabric painted with natural dye from mango leaves marigold and star gooseberry bark showed that almost 10 mordants gave higher color strength and various shade. The mordanting technique would give good fastness and reduce the stiffness of batik fabric.

Research project of product development of hemp dying for Hub-Kra-Pong agricultural cooperatives limited. The purposes of this research were 1) Products development from hemp dying for Hub-Kra-Pong agricultural cooperatives limited. 2) To transfer technology of creativeproducts from hemp dying. 3) following the result of the project success. The research in the first year (Budget 2551) divided their operations into 3 phases. Phase 1) the experiment selected the appropriate characteristics of hemp fibers to the dying. Phase 2) the experiment was tie and dye method for appropriating characteristics of hemp fibers. Phase 3) design patterns in order to create product bags and hats design forms of 15 styles and chosen by the expert. The expert selected in each type 3 styles for making products to survey the product satisfaction. The research in the second year (Budget 2552) is a transfer technology products (bags and hats) prototype from hemp fiber that are made to Hub-Kra-Pong agricultural cooperatives limited. For the satisfaction of 30 participants trained to result as follows.