DEVELOPMENT , ASSESSMENT AND CONSUMER ACCEPTANCE OF RECYCLED POLYESTER BLENDED FABRIC

ppt on recycled polyester

1. DEVELOPMENT , ASSESSMENT AND CONSUMER ACCEPTANCE OF RECYCLED POLYESTER BLENDED FABRIC SUBMITTED BY: SUBMITTED TO: SONIKA DRC COMMITTEE DEPARTMENT OF F.T DEPARTMENT OF F.T BHAGAT PHOOL SINGH MAHILA VISHWAVIDYALAYA, KHANPUR KALAN, SONEPAT (HARYANA)

2. CONTENT Introduction Research gap Objectives Literature review Research methodology Experimental work Conclusion references

3. INTRODUCTION The growing textile industry is polluting the environment and producing waste at an alarming rate. The wasteful consumption of fast fashion has made the problem worse. The waste management of textiles has been ineffective. Spurred by the urgency of reducing the environmental footprint of textiles, this review examines advances and challenges to separate important textile constituents. Recycling and reuse of materials is not new to the textile and apparel industry. Recycling refers to the breakdown of product into its raw materials in order for the raw material to be reclaimed and used in new products.

4. Polyester , a synthetic fibre made from petroleum, a nonrenewable resource, is widely known for its environmental impacts during its extraction and manufacturing processes . Various environmental problems surrounded with the production of virgin polyester production, namely depletion of nonrenewable resource (petroleum, as a raw material for polyester production), and requirement of large amounts of energy during the production process combined with the environmental issues caused by the disposal of polyester at the end of life, makes the recycling of polyester an important and inevitable option. Recycled polyester produced by post-consumer waste such as PET bottles are found to be very environmentally beneficial compared to virgin polyester.

5. Research Gap According to the literature available and survey undertaken on recycled polyester fiber with cotton and viscose fiber, gaps have been found as follows. Very limited work has been done on the yarn produced from recycled fibres (recycled polyester) with cellulosic fibres (cotton and viscose) in different blend ratios.There was no work on blended yarn produced from recycled polyester, cotton, viscose fibres with different weaves.There was no work on consumer adaptability towards recycled polyester blended with cotton and viscose.

6. OBJECTIVES Keeping in view of the above facts, the present research work is proposed for following objectives: 1) To develop recycled polyester fiber blended with cotton and viscose fiber to produce sustainable fashion product and reduce cost of product with different blend ratios (P/C/RP 70/30/00, P/C/RP 60/30/10,P/C/RP 50/30/20, P/V/RP 70/30/00, P/V/RP 63/30/07, P/V/RP 50/30/20, P/C/V/RP 40/30/30/00, P/C/V/RP 40/30/20/10, P/C/V/RP 30/30/20/20. 2) To develop recycled polyester fabrics blended with cotton and viscose fiber with different weaves (plain and twill). 3) Evaluation of physical and chemical properties. 4)To evaluate the final produced woven fabric on comfort performance and low stress mechanical properties. 5)Evaluation of consumer acceptability towards the produced woven fabric.

7. LITERATURE REVIEW The worldwide production of poly(ethylene terephthalate ) (PET) was about 49 million tons in 2008 and a majority (79%) of the PET produced was used in the textile industry. Substantial amounts of PET are also used to manufacture bottles for various end-uses. Of the 39 million tons of PET used in the textile industry, approximately 12 million tons of PET was used to produce staple fibers which were mostly used to blend with cotton fibers to manufacture PET/cotton blend fabrics [1]. PET/cotton blend fabrics are extensively used in garments, home furnishings and other house hold textiles that are regularly disposed in municipal waste that ends in landfills. Disposing the PET/cotton blend fabrics in landfills not only creates environmental problems due to the slow degradation of PET but also results in the waste of a valuable polymer derived from non-renewable petroleum resources. Although considerable amounts of PET bottles are recycled or reused, it is technically challenging and/or economically unattractive to reuse or recycle the PET in PET blend fabrics. (Yi  Zou   a ,  Narendra  Reddy  a ,  Yiqi  Yang  a   b   c )

8. The use of recycled materials has become increasingly important in both the textile and apparel industry. Recycling means the breakdown of raw materials from existing products and the re-use of the as-obtained raw material in a new product. Many fibers including cotton, wool, nylon, and even aramids are recycled and are re-used in yarn manufacturing, but polyester is especially the most common fiber used for this purpose. The bursting strength properties of knitted fabrics, having blend yarns at different yarn numbers that contain recycled polyester fiber, were researched in this study. For this purpose, blend yarns containing viscose fiber and recycled polyester ( rPET ) fiber at different blend ratios, and pure yarns with virgin polyester fiber were produced, and after that, these yarns were knitted. The study results revealed that the rPET fibers provided the bursting strength values which are close to that of virgin PET fibers for the knitted fabrics having coarse yarns, whereas they do not contribute positively to the knitted fabrics having fine yarns. Thus, it is once more proved that the use of rPET fiber is more suitable for the knitted fabrics containing coarse yarns, and it is not definitely proper for the ones having Ne 40 yarns.( Uyanık Seval )

9. In this research article, the quality properties of the open-end spun recycled yarns produced in different material and spinning parameters from blends of recycled fabric scrap wastes and virgin polyester fibres are investigated. As material and spinning parameters, yarn count, blend ratio, waste type, waste origin, twist coefficient and rotor diameter are selected and their effects on the quality properties of the recycled yarns are evaluated through statistical methods. In general, incorporation of virgin polyester fibre to recycled fibre tends to bring about improvement in yarn quality.( Ahu Demiroz Gun )

10. Sampling plan: There would be 18 different fabric samples, using same yarn count 22 Ne and different blend on woven fabric with different weave. P/C/RP 70/30/00, P/C/RP 60/30/10,P/C/RP 50/30/20, P/V/RP 70/30/00, P/V/RP 63/30/07, P/V/RP 50/30/20, P/C/V/RP 40/30/30/00, P/C/V/RP 40/30/20/10, P/C/V/RP 30/30/20/20 with plain weave. P/C/RP 70/30/00, P/C/RP 60/30/10,P/C/RP 50/30/20, P/V/RP 70/30/00, P/V/RP 63/30/07, P/V/RP 50/30/20, P/C/V/RP 40/30/30/00, P/C/V/RP 40/30/20/10, P/C/V/RP 30/30/20/20 with twill weave.

11. References https://www.sciencedirect.com/science/article/pii/S2214993722001270 https://link.springer.com/article/10.1007/s10570-009-9358-1 https://www.sciencedirect.com/science/article/abs/pii/S1359836811000503 https://link.springer.com/article/10.1007/s10570-024-06182-3 https://openurl.ebsco.com/ https://dergipark.org.tr/en/pub/tekstilvekonfeksiyon/issue/31290/340939 https://www.tandfonline.com/doi/10.1080/00405000.2019.1608620 https://www.mdpi.com/2071-1050/14/12/7272 https://dergipark.org.tr/en/pub/teksmuh/issue/72830/1182305 https://www.mdpi.com/2071-1050/14/11/6911 https://link.springer.com/chapter/10.1007/978-981-287-643-0_7 https://www.tandfonline.com/doi/full/10.1080/00405000.2018.1550889?scroll=top&needAccess=true https://yadda.icm.edu.pl/baztech/element/bwmeta1.element.baztech-17265502-50c3-4ad4-ad5a-f3c3d195bda3

12. https://link.springer.com/chapter/10.1007/978-981-287-643-0_7 https://www.tandfonline.com/doi/full/10.1080/00405000.2018.1550889?scroll=top&needAccess=true https://yadda.icm.edu.pl/baztech/element/bwmeta1.element.baztech-17265502-50c3-4ad4-ad5a-f3c3d195bda3