The purpose of this research was to study the dyeing polyamide/elastane fabric with natural indigo using exhaustion dyeing process. The effects from the concentration of the natural indigo dye thiourea dioxide and sodium hydroxide were investigated. The colour of each dyed material was investigated in term of the CIELAB (L* a* and b*) and K/S value. The color fastness to washing rubbing perspirdation light water sea water and chlorinated water of the dyed samples was determined. The bursting strengrh of dyed polyamide/elastane was evaluated. The best vatting condition was at 50 ̊C for 30 minutes. The optimal formula of dyeing polyamide/elastane fabric using natural indigo was prepared by mixing 200 g/L natural indigo paste 60 g/L thiourea dioxide 1 g/L sodium hydroxide. The fabric dyed in the solution of indigo vatting a shade of dark blue colour. The color fastness to light washing water sea water perspiration and chlorinated water were good to very good. However the rubbing fastness results showed fair level. The bursting strength of dyed fabrics is less than the undyed fabric 3.1%. The optimal ratio of discharge printing on polyamide/elastane fabric were compose of 70 % starch print paste and 30 % discharging agent (KMnO4). The pattern design produced from these combinations in the printing areas on fabrics showed an excellent standard of printing quality. The results confirmed that natural indigo dyes have potential applications in polyamide/elastane fabric dyeing and the dyed fabric can be used produce women’s intimate apparel.

this research is to study basic information. furniture design and heritage project of northern thai people from hand woven fabric of muang long textile learning center and natural dyeing long district phrae province in accordance with the objective of studying the theory of arts and culture of northern thai people from hand woven fabric long district phrae province to develop and promote furniture set designs from chok cloth hand-woven allowing the arts and culture of the northern people to modern styles according to current design trends. in order to design furniture sets from hand woven chok cloth to have identity and uniqueness to meet industry standards that can be used in everyday life and able to export to the international market the research focuses on 2 main points: 1) designing furniture sets from the northern thai arts and culture from hand woven fabric of muang long textile learning center and natural dyeing long district phrae province 2) combining modern furniture set designs with local arts and culture the art and culture of the northern people is a widely known promotion and promotion. and has been popular with consumers that can use the product in daily life and able to export to the international market the research was conducted by collecting the initial data by reviewing literature documents concepts and theories as a guideline for creating a research framework. the creation of variables and indicators including research guidelines based on concepts theories and research related to this study. going to explore the area of muang long textile learning center and natural dyeing long district phrae province to use as a case study. to study design variables through the physical characteristics of the furniture set inheriting the arts and culture of the northern people from hand woven fabric and studying the design factors of the physical environment synthesis of links between design and the identity and identity of phrae and study the wisdom chinnachak hand-woven fabric production process for the development and promotion of furniture design project to carry on the northern thai arts and culture from hand-woven chinnok cloth. mueang long textile learning center and natural dyeing create a research tool (questionnaire) to ask the target group and this research uses the design method in the form of a virtual 3d animation of furniture products to assemble the design possibilities in the design that reflects the identity and identity of phrae most and collecting data with consumer groups by using questionnaires and virtual animation 3d data by collecting data with 2 groups of samples. the first group selected the representative of the sample group who were using other products which are made from hand woven fabric and the 2nd group. general groups such as housewives or people who have the influence to make decisions and have the power to buy home decor products after that analyze the data obtained from collecting interview forms. by processing with the spss program which has the analysis results from most of the samples that the researcher collected this time most of them are more female than males probably because females are more popular in using products from more woven fabric or weave weave fabric more than males which is between 41 - 50 years old the most and 31-40 years old try to come down considered to be of age in the middle age period which is a popular age range and is interested in the usage of chok jok weaving products mostly housewives most companies / stores earn about 5000 - 10000 baht. for the type of housing most people live in single-family homes because most of the provinces in the north or in the small provinces are quiet. is still very natural and not much housing in most cases it is a house built by itself from generation to generation. and will have mostly 3 or 2 family members the usage of hand woven chok cloth in daily life was at a moderate level. and have many uses respectively from then there is an analysis to summarize the comparison of the demand for furniture from 3 types of hand-woven fabrics from table 4.12. it can be seen that from the overall picture the 3rd pattern has the highest mean of 4.18 second. to form 1 with an average of 3.30 and style 2 with an average of 3.28. in the aesthetic issue in the form of the shape of the product the highest average is 4.47 followed by topic side layout and the type of backrest has an average value of 4.33 which may show that both the form that reflects the uniqueness of the northern region which emphasizes the usefulness as well as the needs of users as well. in terms of the use of patterns and colors in the topic of using patterns and colors of the backrest there is the highest average of 4.26 followed by the topic of using colors and patterns. overall the average value is 4.24 which is a high average. lets try to come down from beauty issues. shows that the pattern of the weave weave affects the use in different proportions therefore sees the suitability and beauty from the test of opinions on product styles of consumers summarizing the analysis of the satisfaction of 100 consumers there are opinions on the front that use the suitability of the place. and the structural style is very satisfactory respectively and satisfied with the appropriateness of the proportion of seat backrest and usage type which is considered a very good satisfaction as for the beauty of the product the side layout is most satisfied and the backrest. and the shape of the product pattern and color layout the side gap is inferior and is also very good. going to the use of patterns and colors it can be seen that the overall pattern and pattern of the weaving hand woven fabric sample are the most satisfied the overall satisfaction of using this pattern is in a very good level such as together the final issue in production the chinnachat furniture product hand-woven in terms of design and environmental products are the most satisfied and easy to produce in the industrial system with the second level of satisfaction and considered very good as well.

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.

The proposes of this research were to Home Decorative Product Development by Dyeing with Natural Dye from Klun Leaves (Golden shower: Cassia fistula). The effects of dye and mordant in dyeing silk fabric with Natural Dyestuff from Klun Leaves (Golden shower: Cassia fistula and textile testing standard AATCC in colour fastness: washing. The researcher used 20 percent of concentration and Textile Testing standard AATCC as follows. The result showed that the extraction of color from Klun Leaves (Golden shower: Cassia fistula. Dye extracted from the leaves of brown. The second night it will be a dark brown color. In this study using hot-dyed water. When left for 24 hours the water is dark brown. In this research 1. silk is dyed with natural dyestuff from Klun Leaves (Golden shower: Cassia fistula without mordant. There are light yellow colour. 2. The effect of dyeing silk with natural color from the tree. Without the help of additives found. Yellow But after washing the intensity of the color on the cloth fades a little. 3. The effect of dyeing silk with natural color from the tree. Five types of additive were added at 20 percent concentration namely vinegar lemon juice water rust lime and saline. The results showed that all five adjuvants were effective after washing the color intensity on the fabric. 4. Conducting technology transfer. Most of the participants were satisfied with the highest level of satisfaction in all questions.

Quality control of dyeing and finishing of Water Hyacinth yarns and their transformed materials for commercial was a main objective to establish the dye database of synthetic dye and natural dye. The dye database was a data for quality control in dyeing process of raw material as Water Hyacinth yarns also it resolved the un-repeatability dyeing problem. Reactive dye was used for synthetic dye database creation on dry Water Hyacinth yarns at 80oC for 30 minutes. Red as Hicion Red He-3B yellow as Hicion Yellow HE-4RN Blue as Hicion Navy Blue HER 150% and black as Hifix Black KNN were the represent synthetic dye and Sodim sulphate 20 g/l and sodium carbo nate 20 g/l were used as auxiliaries. The other hands the natural dye database was forming from Ebony tree Caesalpinia sappan and Turmeric. They were dye on dry Water Hyacinth yarns at 80oC for 30 minutes and Sodim sulphate 20 g/l was the auxiliary. Whereas Butterfly pea were dye at 80oC for 30 minutes by Sodim sulphate 20 g/l and sodium carbonate 20 g/l were the auxiliaries. The whole dye database was defined the totally in Primary Secondary and ternary dye cycle. The transfer knowledge was distributed to the enterprise at Nakhon Prathom Provincd as “Chumchonjaksanpaktobchawha Bann klongnokkratum”. The topics were “How to establish the synthetic and natural dye database” “Water repel lent finishing” and “developed and transformed the Water Hyacinth to products”. The target group was very satisfied in this topic as 4.39. In the result the proportion between economic and social factor by the income increasing in 1 year was 5.04. So the research project was achievement.