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ISSN 2321 3361 © 2020 IJESC

Research Article Volume 10 Issue No.6

Analyzing the Different Coloration Techniques on Woven Fabrics Jeevananth. M1, Gayathri. M2, Santhosh Kumar. R3, Punitha. V4 Student1, 2, 3, Assistant Professor4 Department of Technology Bannari Amman Institute of Technology, Sathyamangalam, India

Abstract: This paper presents a study on Analyzing the different colouration techniques on (100%) bamboo woven fabric which are generally used on apparel production. Analyzing the dye ability of woven bamboo fabric at different processing stages with two different dyes. A two different dyes used for the analyzing the coloration bamboo fabric, namely-Direct dye and Reactive dye. Ten certain samples of bamboo fabric were cut. Sample-1,2colored with two dyes, sample-3,4 de-sized and dyed, sample-5,6de-sized, scoured and dyed. sample-7,8de-sized, scoured, bleached and dyed. Sample-9,10 de-sized, bleached and dyed. Two samples were used on every processing and carried out with two different dyes. These processed and dyed samples at each stage is undergone with light fastness, rubbing fastness, wash fastness test and compared with the test results.

Keywords: Bamboo, Processing, Reactive & Direct Dye, Light Fastness.

1. INTRODUCTION substances with small quantities such as ash and so on[3].Since bamboo contains it has similar dyeing property as The fast growing grass has made its mark as an eco-crop in . textile world. Bamboo fabric is a natural textile that has been growing in popularity in recent years. Breath ability, highly 2. MATERIALS AND METHODOLOGY absorbent material, quick drying, natural UV protectant, bio-degradable, hypoallergenic, odour absorption properties and In this project we used bamboo by bamboo woven fabric its environmental friendliness. In market Bamboo Fabric is purchased from VSM weaves India limited, Erode. Fabric were better known for decorative purpose, in which the characteristics cut into 10 samples namely ,RD sample-1,RD sample-2, RD of colorfulness taken place a main role in decorative purpose. sample-3,RD sample- 4,RD sample-5,D sample-1,D sample-2,D Many companies who produce bamboo fabric employ an sample-3,D sample-4,D sample-5, where RD-Reactive dye and extensive bleaching process, but there are companies who leave D-Direct dye. RD sample-1 were dyed with the recipe reactive the bamboo unbleached. Many methods are followed as per dye (Procion Blue H-ERD)-2%, NaCl(GPL)-35, Na2Co3(GPL)- the need, here we have tried some difference flow process of 12, M:L ratio-1:30,temperature-60*C for about 75 minutes. D dyeing. This report shows the dyeability performance of bamboo sample-1 were dyed with direct dye(Orange TGCC)-2%, fabric with difference process flow of dyeing. Light fastness of NaCl(GPL)-20, M:L ratio-1:30, temperature- 90 *C for about 60 the fabric is analyzed after the dyeing of the fabric using various minutes. RD sample-2 and D sample-2 were de-sized with process flow of dyeing. recipe HCL-1%,TRO-0.5%, temperature-60*C for about 60 minutes. The de-sized RD sample-2 was dyed with reactive dye This study will be helpful for (Procion Blue H-ERD) with the procedure followed to dye RD i. Better Understand of dyeability of bamboo fabric sample-1 and also de-sized D sample-2 was dyed with direct ii. Find the better way for dyeing the bamboo fabric at different dye(Orange TGCC). RD sample-3 and D sample-3 were de- processing stages. sized and scoured with recipe Na2Co3 -2%, NaOH-2%, TRO- iii. To predict the variation in dyeability in the bamboo fabric 0.5%, M:L ratio-1:20, temperature-90*C for about 90 minutes. from the different process of fabric processing and dyeing. De-sized and scoured RD sample-3 dyed with reactive dye (Procion Blue H-ERD),D sample-3 dyed with direct dye(Orange Bamboo products are further characterized by its good TGCC). RD sample-4 and D sample-4 were de-sized, scoured hydrophilic nature, excellent permeability, soft feel, excellent and bleached with the recipe H2O2-10%, Na2Sio3-10%, TRO- dyeing behaviour and its antimicrobial property[1].According to 0.5%, M:L ratio-1:20, temperature-90*C for about 60 minutes. modern concept of consumption, bamboo fiber comes from The processed RD sample-4 is dyed with reactive dye (Procion natural, reproducible resource, and the exhausted is Blue H-ERD) and processed D sample-4 is dyed with direct biodegradable which meets the requirements of environmental dye(Orange TGCC).RD sample-5 and D sample-5 were protection, so bamboo fiber is a weaving material with a bright de-sized, skipped the scouring process and bleached. Processed prospect[3].Cellulose, hemi-cellulose and lignin are the 8main RD sample-5 is dyed with reactive dye (Procion Blue H-ERD) chemical composition of bamboo timber, and some other and D sample-5 is dyed with direct dye(Orange TGCC).

IJESC, June 2020 26125 http:// ijesc.org/ ` 3.RESULTS AND DISCUSSIONS LIGHT FASTNESS LIGHT FASTNESS 5

5 4 3 4 COLOUR LIGHT FASTNESS 2 FASTNESS 3 VALE SCALE GREY 1 2 RD SAMPLE-2 D SAMPLE-2 GREY SCALE VALUE SCALE GREY 1 Figure.4.Light fastness values for the De-sized + Dyed Fabric. RD SAMPLE-1 D SAMPLE-1

Figure.1.Light fastness values for the Grey fabric +Dyeing. Figure 4 depicts the test results of light fastness for samples (RD-2,D-2), it is noted that D sample-2 has excellent fastness Figure 1. Depict the test results of light fastness of RD sample-1 than RD sample-2. and D sample-1,this shows that both the samples has good light fastness. RUBBING FASTNESS 5 RUBBING FASTNESS 4.5 5 4 DRY 4.5 RUBBING 4 3.5 3.5 3 DRY RUBBING WET 3 2.5 RUBBING 2.5 WET RUBBING 2 2 VALUE SCALE GREY

GREY SCALE VALUE SCALE GREY 1.5 1.5 1 1 RD SAMPLE-1 D SAMPLE-1 RD SAMPLE-2 D SAMPLE-2

Figure.2.Rubbing fastness values for the Grey fabric + Figure.5. Rubbing fastness values for the de-sized + dyed Dyeing. fabric.

Figure 2 Depict the test results of rubbing fastness for samples Figure 5 depict the test results of rubbing fastness for samples (RD-1,D-1), both the samples have good fastness on dry (RD-2,D-2),D sample-2 has good dry rubbing fastness than RD rubbing, whereas on wet rubbing D sample-1 has fair fastness sample-2, on the other side RD sample-2 have fair fastness on than RD sample-1 wet rubbing than D sample-2

WASH FASTNESS WASH FASTNESS 5 5

4 4 WASH 3 FASTNESS 3 WASH FASTNESS 2 2 GREY SCALE VALUE SCALE GREY GREY SCALE VALUE SCALE GREY

1 1 RD SAMPLE-1 D SAMPLE-1 RD SAMPLE-2 D SAMPLE-2

Figure.6. Wash fastness values for the de-sized + dyed Figure.3. Wash fastness values for the Grey fabric + Dyeing. fabric.

Figure 3 depict the test results of wash fastness, where RD Figure 6 depict the test of wash fastness for the samples (RD- sample-1 has good fastness than D sample-1 2,D-2),D sample-2 has good fastness than RD sample-2.

IJESC, June 2020 26126 http:// ijesc.org/ ` LIGHT FASTNESS LIGHT FASTNESS 5 5 4 4 3 3 COLOUR 2 COLOUR 2 FASTNESS

1 FASTNESS VALUE SCALE GREY 1 GREY SCALE VALUE SCALE GREY 0 RD SAMPLE-4 D SAMPLE-4 RD SAMPLE-3 D SAMPLE-3 Figure.10. Light fastness values for the de-sized + scoured + bleached + dyed fabric.

Figure.7. Light fastness values for the de-sized + scoured + dyed fabric. Figure 10 depict the test results of light fastness for the samples(RD-4,D-4), RD sample-4 have good fastness on light Figure 7 depict the test results of light fastness for the samples than D sample-4 (RD-3,D-3), both the sample has good fastness towards light. RUBBING FASTNESS 5 RUBBING FASTNESS 5 4.5 4.5 4 4 3.5 3.5 DRY RUBBING DRY RUBBING 3 3 2.5 2.5 WET RUBBING GREY SCALE VALE SCALE GREY 2 WET RUBBING 2 GREY SCALE VALUE SCALE GREY 1.5 1.5 1 1 RD SAMPLE-3 D SAMPLE-3 RD SAMPLE-4 D sample-4

Figure.8. Rubbing fastness values for the de-sized + scoured Figure.11. Rubbing Fastness values for the de-sized + + dyed fabric. scoured + bleached + dyed fabric.

Figure 8 depict the test results of rubbing fastness for the Figure 11 depict the test results of rubbing fastness for the samples(RD-3,D-3),D sample-3 have good fastness towards dry samples(RD-4,D-4), RD sample-4 has good dry rubbing fastness rubbing than RD sample-3,whereas both the samples have fair than D sample-4, on the other side D sample-4 have fair wet fastness on wet rubbing. rubbing fastness than RD sample-4

WASH FASTNESS WASH FASTNESS

5 5 4.5 4 4 3.5 3 3 WASH 2.5 WASH 2 FASTNESS 2 FASTNESS GREY SCALE VALUE SCALE GREY GREY SCALE VALUE SCALE GREY 1.5 1 1 RD SAMPLE- D SAMPLE-3 RD SAMPLE-4 D SAMPLE-4 3

Figure.9. Wash fastness values for the de-sized + scoured + Figure.12. Wash fastness values for the de-sized + scoured + dyed fabric. bleached + dyed fabric

Figure 9 depict the test results for the wash fastness for the Figure 12 depict the test results of wash fastness for the samples(RD-3,D-3), where RD sample-3 has good fastness samples(RD-4,D-4),D sample-4 has good wash fastness than RD towards wash than D sample-3. sample-4.

IJESC, June 2020 26127 http:// ijesc.org/ ` any processing. From de-sized + dyed fabric, direct dye have LIGHT FASTNESS higher affinity than reactive dye. From de-sized + scoured + dyed fabric, both the dyes have similar affinity towards the 5 fabric. From de-sized + scoured + bleached + dyed fabric, 4 reactive dye has more affinity towards the processed fabric than direct dye. From de-sized + bleached + dyed fabric, again 3 COLOUR reactive dye proves it's affinity is higher towards the processed FASTNESS fabric than direct dye. Even though direct dye proves itself in 2 certain process reactive dye becomes superior. On comparing GREY SCALE VALE SCALE GREY 1 reactive dye and direct dye for bamboo woven fabric, it is better RD SAMPLE-5 D SAMPLE-5 to go with reactive dye for better dye ability and for the fabric to be color-full for prolonged period. Figure.13. Light fastness values for the De-sized + Bleached + Dyed Fabric. 5. REFERENCES

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