Dyeing with natural colors. Study of dyeing cotton and the appropriate dye modaen In this way, both dyed fabric will dye wastewater by using 2 to dry wet fabrics and dyed using the mat using water dyed from the Expo. Water dyed using vegetable peel ratio per water equal to 1:25 by mass per volume boiling temperature long 60-100° c for 1 hour to dye cotton bleaching and dyeing method is 4 without using modaen. Modaen dye before dyeing (PREM)-modaen dyeing with dyes (SM)-modaen dyeing and after dyeing (POM), used all 12 types of modaen: Na2CO3, NaCl, K2Cr2O7, Fe2 (SO4), SnCl2, CuSO4, alum, direction, water, lime juice, pellets, ash, clay. The dye used to dye cotton per water ratio 1:25 by mass per volume, the temperature of 80 degrees Celsius to boil one hour long cotton bleaching and dyeing 4 How is dyed without using modaen dye modaen before dyeing (PREM)-modaen dyeing with dyes (SM) and modaen after dye dyeing (POM), dye 2.The dye is dry and wet cloth mat used to dye the cotton: dye ratio L: R = 1:25 up to 80 degree Celsius temperature. 30 minutes using a NaCl-type modaen 12: K2Cr2O7 Na2CO3 Fe2 (SO4) 3 CuSO4 SnCl2 alum. Direction The cowardly cow juice lime juice milk water ash and clay. Measurement of color cotton dyed it all: L * a * b color * C * h and K/S Hunter Lab Color versions of Flex.ได้เฉดสีน้ำตาลเข้ม จากการศึกษาความคงทนของสีผ้าฝ้ายที่ได้นี้ต่อการซักและต่อแสง พบว่าผ้าฝ้ายที่ย้อมด้วยผลอินทนิล มีค่าความคงทนต่อการซักระดับดีมาก ค่าความคงทนต่อแสงในระดับน้อย
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