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Study on the Properties of Plain Cotton Fabric Strength in a Natural Environment for Upcycling Textiles

INFORMAZIONI SU QUESTO ARTICOLO

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Fig. 1

Natural-coloured stock fabric samples in a natural environment (original sample + 12 pieces of different storage time) (Source: author's)
Natural-coloured stock fabric samples in a natural environment (original sample + 12 pieces of different storage time) (Source: author's)

Fig. 2

Black-coloured stock fabric samples in a natural environment (original sample + 12 pieces of different storage time) (Source: author's)
Black-coloured stock fabric samples in a natural environment (original sample + 12 pieces of different storage time) (Source: author's)

Fig. 3

Sample graphs of three factors affecting the physical properties of cotton stock fabric (Source: author's own)
Sample graphs of three factors affecting the physical properties of cotton stock fabric (Source: author's own)

Fig. 4

Curve of warp-breaking strength of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)
Curve of warp-breaking strength of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 5

Curve of warp elongation of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)
Curve of warp elongation of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 6

Curve of warp strength loss rate of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)
Curve of warp strength loss rate of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 7

The curve of weft-breaking strength of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)
The curve of weft-breaking strength of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 8

Curve of weft elongation of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)
Curve of weft elongation of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 9

Curve of the weft strength loss rate of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)
Curve of the weft strength loss rate of natural-colour stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 10

Curve of the warp-breaking strength of black stock fabric with storage time and fit polynomial (Source: author's own)
Curve of the warp-breaking strength of black stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 11

Curve of warp elongation of black stock fabric with storage time and fit polynomial (Source: author's own)
Curve of warp elongation of black stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 12

Curve of the warp strength loss rate of black stock fabric with storage time and fit polynomial (Source: author's own)
Curve of the warp strength loss rate of black stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 13

Curve of the weft-breaking strength of black stock fabric with storage time and fit polynomial (Source: author's own)
Curve of the weft-breaking strength of black stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 14

Curve of weft elongation of black stock fabric with storage time and fit polynomial (Source: author's own)
Curve of weft elongation of black stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 15

Curve of the weft strength loss rate of black stock fabric with storage time and fit polynomial (Source: author's own)
Curve of the weft strength loss rate of black stock fabric with storage time and fit polynomial (Source: author's own)

Fig. 16

Alkaline degradation of celluloses containing C6, C2 and C3 carbonyls
Alkaline degradation of celluloses containing C6, C2 and C3 carbonyls

Quick reference table of strength loss rate node parameters of cotton stock fabric

Item Loss Rate Natural Colour Stock Fabric (Time/D) Black Colour Stock Fabric (Time/D)
In Natural Environment In Natural Environment
Warp Weft Warp Weft
Time/D 5% 398 226 304 4
10% 806 544 821 22
15% 1209 859 1343 106
20% 1617 1178 1861 304
25% 2020 1496 2378 503
30% 2428 1814 2896 699
35% 2831 2132 3413 897
40% 3239 2447 3935 1095
45% 3642 2765 4453 1291
50% 4050 3085 4970 1489

Cotton stock fabric fracture appearance in a natural environment

Time (day) SEM
Time SEM Time SEM

Test data of mechanical properties of black stock fabric with storage time

Storage Time/D Warp Mechanical Properties of Stock Fabric Weft Mechanical Properties of Stock Fabric
Breaking Strength/N Elongation/% Strength Loss Rate/% Breaking Strength/N Elongation/% Strength Loss Rate/%
0 557.75 6.28 / 238.46 10.38 /
30 545.32 5.34 2.23 211.98 10.12 11.16
60 543.62 5.22 2.53 206.07 9.96 13.63
90 542.18 5.01 2.79 202.96 9.92 14.94
120 538.18 4.98 3.51 199.34 9.91 16.45
150 536.05 5.01 3.89 198.08 9.87 16.98
180 535.59 4.95 3.97 196.67 9.72 17.57
210 534.93 4.89 4.09 195.86 9.58 17.91
240 533.62 4.91 4.33 194.08 9.48 18.66
270 531.71 4.84 4.67 192.38 9.35 19.37
300 530.81 4.79 4.83 191.55 9.25 19.72
330 529.08 4.66 5.14 190.07 9.05 20.34
360 526.16 4.51 5.66 189.58 8.51 20.54

Test data of mechanical properties of natural-colour stock fabric with storage time

Storage Time/D Warp Mechanical Properties of Stock Fabric Weft Mechanical Properties of Stock Fabric
Breaking Strength/N Elongation/% Strength Loss Rate/% Breaking Strength/N Elongation/% Strength Loss Rate/%
0 416.35 10.95 / 354.42 12.75 /
30 413.96 10.41 0.57 350.08 12.65 1.22
60 413.31 10.11 0.73 347.21 12.46 2.03
90 412.35 9.95 0.96 343.80 12.05 3.00
120 409.74 9.28 1.59 341.11 11.65 3.76
150 407.81 8.62 2.05 338.82 11.55 4.40
180 405.70 8.61 2.56 337.51 11.48 4.77
210 405.00 8.50 2.73 336.79 11.44 4.97
240 403.67 8.30 3.05 335.51 11.35 5.34
270 401.62 8.11 3.54 334.21 11.23 5.70
300 400.14 8.12 3.89 332.92 11.18 6.07
330 399.34 8.04 4.09 332.28 11.15 6.25
360 398.01 7.91 4.40 329.81 11.02 6.94

Cotton stock fabric surface appearance in a natural environment

Time (day) SEM
Time SEM Time SEM

Test sample specifications of cotton stock fabric

Parameter Natural-Colour Stock Fabric Black Stock Fabric
Composition (%) Cotton 100 Cotton 100
Weave Woven Woven
Width (cm) 162 cm 157 cm
Weight(g/dm2) 120.8 136.1
Category Plain Poplin
Warp(/10cm) 281 482
Weft(/10cm) 252 210
Sample
Sample Size(mm) 250 × 50 250 × 50
SEM