Features of Products from Twisted Yarn Obtained from Fibrous Waste in Modern Technologies

DOI : 10.17577/IJERTV9IS020259
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Features of Products from Twisted Yarn Obtained from Fibrous Waste in Modern Technologies

Ismailov Nurulla Tuychiboevich

Senior Lecturer, Department:

“Higher Mathematics” Namangan Engineering Technology Institute, (Namiti), Republic of Uzbekistan. Namangan City

. . . – . .

Abstract.The article presents the results of a study of the properties of curved fibrous waste. Standards determined the availability of fibers of acceptable length for the production of yarn from used fibers. Cleaning options are available depending on the type of waste in different plants. A spinning plan is developed and the test results of the physicomechanical properties of yarn samples are analyzed. The possibility of obtaining medium-density yarn with attachment in a mixture of spins of the group directly under conditions of maximum purification and high uniformity of mixing of the components is shown.

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Keywords: yarn, spinning, linear density, quality, spinning method, rotor spinning machine.

At present, improving the quality of textile products, in particular yarn from the same raw materials, is an urgent task to help increase the export opportunities of relevant market demand products. The production of high- quality competitive products in the world market, based on the use of new, more advanced technologies, is the most important task of the textile industry. The quality of textile products depends largely on the uniformity, purity and strength of the yarn. Improving the quality of textile products can be achieved through the introduction and use of modern equipment based on advanced technological principles [1 … 9].

The efficiency of spinning production largely depends on the rational use of raw materials, which to a greater extent affects the cost of yarn. The release of fibrous waste from textile fiber processing is known in spinning machines and engravers. Direct waste is of great importance among them, since it allows to save high- quality fiber and reduce the cost of production [1 … 9].

In production conditions, to produce [8] fabric, reinforced yarn was used as weft, and linear density 25 tex yarn was used as the main threads.

Table 1. Physics mechanical indicators of harsh tissue are given

Linear density, in T-text Width fabrics cm Density per 10cm .. Gap load in kg Elongation AT % Elongation AT% Fabric weight In g
The basis weft The basis weft The basis weft The basis weft The basis weft
69 107,6 260 159 50 71 13 20 6,1 8,2 210,6 195,2
108,6 260 161 51 78 13 22 7,0 7,4 208,7 192,8
/ 108,7 256 161 49 68 13 21 5,2 8,2 210,3 193,5
/ 105,9 264 159 50 66 10 18 4,3 7,4 167,7 158,3

The table shows that the properties of the harsh fabrics of I twisted yarn meet the requirements of GOST, and the properties of the fabric fabric from reinforced yarn are higher than these requirements.

For an hour, the breakage of the yarn on the looms was checked. There are 10 cliffs in the reinforced yarn of all: 6 of them are in the base, and 4 in the duck; and in twisted yarn there are only 15 clippings: 7 at the base of 8 in the duck. The productivity of looms is 3.54 m / hour of twisted yarn 3.01 m / hour.

From the indicators it is seen that the use of reinforced yarn increases the quality indicators of the fabric.

The prepared harsh fabrics were rewound onto a roll, and the LBOX FIRM “Kyoto” bleaching machines were filled with E, where they bleached, steamed, washed and dried the fabric. We checked the capillarity and whiteness of the fabric leaving the machine.

Table 1. Results are shown.

Fabrics Capillarity, in mm. White, in%
HB-50 VIS-50 72 78
HB-50 PF-50 70 74
US-33.333 PF-33.333 VIS-33,333 72 85
HB -67 VIS-33 64 71
According to the technical conditions 60-70 70-78

The table shows that laboratory tests for all samples meet the requirements of technical conditions, and capillarity is higher than standard.

To improve the properties of the tissue, it was emulsified using an emulsifying unit.

After emulsification, tissue samples are refueled on pile machines. Samples of three variants of the fabric obtained from reinforced yarn gave a satisfactory result in

the yield of nap even at one transition, and the serial fabric was released repeatedly, because in the first combing, the pile of fabric came out unsatisfactorily. If you change the parameters of the machines, the material will deteriorate.

For the prepared materials shown in Figure N

        1. prepared the following ink composition in the printing shop in table 3Table 3. It is proposed that the following ink composition is prepared in the print shop.
          1 Black reagent 2/1 16 kg
          2 Active yellow 2/1 12 kg
          3 Cybecron a Olive 2/1 16 kg
          4 Zeron Ali 2/1 16 kg

          Samples of the fabrics obtained from the printing shop are shown in Fig. 1., 2., 3., 4.

          Figure 3. Finished fabric from reinforced yarn, cholopolysphere waste.

          Figure 1. Finished fabric from reinforced cotton viscose waste

          Figure 2. Finished fabric from reinforced yarn of cotton-polyester waste.

          Figure 4. Finished fabric from twisted yarn of cotton viscose fibers in production

          Table 3. Physico – mechanical propertes of finished fabrics are given

          Sample Average Shrinkage
          Width Vs., with edges Massa v1m2 The number of threads per 100 mm Bursting load strips 50×200 Elongation at break
          by basis of by duck by basis of by duck by basis of by duck by basis of by duck
          COTTON AND VISCOSE WASTE
          86,7 207,1 320 158 54 41 14 42 5,5 4,6
          86,5 225 332 152 59 60 II 48 6,0 4,0
          COTTON – VISCOSE AND POLYESTER WASTE
          85,0 214,8 331 157 55 41 12 47 5,0 4,0
          COTTON VISCOSE FIBERS IN PRODUCTION
          91,6 163,5 308 158 44 32 10 30 4,7 3,1

          From the table it is visible that the physicomechanical properties of the prepared fabric from reinforced yarn are inferior to the series of it.

          CONCLUSIONS

          1. In order to study the consumer properties of yarn in Namangan A.O. Shoyi made fabric samples of HB / VIS, HB / PF, HB / VIS / PF.
          2. Studies of the physical and mechanical properties of harsh and finished fabrics showed that the fabrics meet the requirements of the standard and even surpass these requirements in some indicators.
          3. The economic effect of the introduction of cotton-yarn and their products i.e. fabric will be 154965, 5871 yew. total 1998 prices by reducing the cost of raw materials, increasing

LISTOFREFERENCES.

  1. .., .., .., . : – , 1987.-300 ( – ).
  2. .., .. . :,1987.159-160
  3. 62-238 30 , D 01 7/02. / . . 4.04.86, N 60-126598,.19.10.87.
  4. .., .. ., .. , , .. , . –
  1. .. . .-19 3.
  2. . ., .. . «»5(134),1,2020.58
  3. Kh. Kh. Khaidarov, N. T. Ismailov Effect of torsion on the mechanical properties of reinforced yarn. International Journal of Engineering Research and Technology (IJERT) Volume 9 Issue 02, February 2020. 860-862 p
  4. . . , . , . «Universum: » 3 (72).2020.12 .

LISTOFREFERENCES.

[1]. Polyakova D.A., Ermilov G.A., Drozdov N.A., et al. Rotary method of spinning and reinforcing M: Legprom-bytizdat, 1987.-300s (Course to accelerate scientific and technological progress).

[2]. Polyakova D.A., Drozdov N.A. and other Rotary method of spinning and reinforcing M: Legprombytizdat, 1987. From 159- 160

[3]. Application 62-238830 Japan, MKI D 01 H 7/02. Device for manufacturing reinforced yarn / Shinoko Matsu no. Claim 4.04.86, N 60-126598, publ. 10.19.87.

[4]. Grekova S.V., D.A. Polyakova., N.A. Drozdov Central Scientific Research Institute of Chemical Biology, Moscow, L.V. Kartisheva VNIITT, Yaroslavl. Rotary reinforcement technology is one of ways to save natural fiber. Textile industry. Moscow. 1990, pp. 40-42.

[5]. Pat. 4899529 USA, MKI D 01 H 13/16, D 01 G 15/00. A method

of manufacturing a reinforced yarn. Fumio Tanay. Declared 12.12.88 283308, publ. 02/13/90

[6]. Bezin P.V. Optimization of the technology for the production of reinforced yarn on a ring spinning machine. The dissertation for the degree of candidate of technical sciences. St. Petersburg 1993

. . . 1990,.40-42.

5. .489 529 A, D 01 13/16, D 01 G 15/0 .

. / . .12.12.8

[7].

[8].

H. Kh. Khaidarov, N.T. Ismoilov The expediency of using

reinforcing yarn for the disposal of fibrous waste. Journal of the Internauka No. 5 (134), Part 1, 2020. 58 s

Kh. Kh. Khaidarov, N. T. Ismailov Effect of torsion on the mechanical properties of reinforced yarn. International Journal of Engineering Research and Technology (IJERT) Volume 9 Issue 02, February 2020. 860-862 p

283 08,.13.02.90

[9]. N. T. Ismoilov, H. Kh. Khaidarov, Choice of twist parameters for reinforced yarn. Journal Universum: Technical Sciences No. 3 (72) .2020.12 p.

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