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Artificial Neural Network-based Prediction Technique for Waterproofness of Seams Obtained by Using Fusible Threads


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Fig. 1

a) Blue fabric and b) green fabric [7]
a) Blue fabric and b) green fabric [7]

Fig. 2

Sewing threads [7]
Sewing threads [7]

Fig. 3

Neural network architecture
Neural network architecture

Fig. 4

Network training yielding the best result for the experimental results
Network training yielding the best result for the experimental results

Fig. 5

Network correlation coefficient
Network correlation coefficient

Fig. 6

Comparison of the training data and ANN data
Comparison of the training data and ANN data

Experimental results of the waterproofness values of samples [7]

Fabric Thread Composition Waterproofness (mm)
Test 1 Test 2 Test 3 Test 4 Test 5
Blue (0) Threadlessly sewn (perforated) 177 172 176 173 171
T80/T80 224 216 215 218 204
T80/T150 236 229 227 233 235
T150/T150 227 228 225 242 234
T80/T80+T40 219 218 236 238 225
T80/T150+T40 228 254 241 232 230
T80/T135 236 251 237 245 245
T150/T135 190 202 198 211 190
T80/T80+T135 208 201 208 235 214
T150/T80+T135 239 230 221 237 230
Green (1) Threadlessly sewn (perforated) 125 132 142 128 134
T80/T80 225 231 232 218 225
T80/T150 259 283 291 254 269
T150/T150 256 295 273 233 233
T80/T80+T40 272 294 267 262 257
T80/T150+T40 270 266 263 256 245
T80/T135 274 271 304 297 317
T150/T135 261 275 249 254 258
T80/T80+T135 260 250 307 322 274
T150/T80+T135 266 283 259 249 260

Needle and shuttle thread combinations [7]

Display of thread combinations in seams (Needle thread/Shuttle thread) Needle thread (upper thread) (tex) Shuttle thread (lower thread) (tex)
Threadless sewn (sewn without thread, perforated) - -
T80/T80 80 80
T80/T150 80 150
T150/T150 150 150
T80/T80+T40 80 80 and 40
T80/T150+T40 80 150 and 40
T80/T135 80 135
T150/T135 150 135
T80/T80+T135 80 80 and 135
T150/T80+T135 150 80 and 135

Comparison of test data and ANN results

Fabric Thread Composition Waterproofness (mm) Absolute Error %
Test ANN
Blue Threadlessly sewn (perforated) 173 174.00 0.57
T80/T80 218 214.75 1.49
T80/T150 235 231.25 1.59
T150/T150 242 228.50 5.57
T80/T80+T40 219 229.25 4.68
T80/T150+T40 232 238.25 2.69
T80/T135 245 242.25 1.12
T150/T135 190 200.25 5.39
T80/T80+T135 235 207.75 11.59
T150/T80+T135 239 229.50 3.97
Green Threadlessly sewn (perforated) 142 129.75 8.62
T80/T80 232 224.75 3.12
T80/T150 283 268.25 5.21
T150/T150 256 258.50 0.97
T80/T80+T40 257 273.75 6.51
T80/T150+T40 263 259.25 1.42
T80/T135 304 289.75 4.68
T150/T135 249 262.00 5.22
T80/T80+T135 307 276.50 9.93
T150/T80+T135 260 264.25 1.63
Mean Error % 4.30

The sewing threads [7]

Sewing Thread Code Thread Composition
T80 80 tex, Polyester / Cotton corespun (Antiwick)
T150 150 tex, Polyester / Cotton corespun (Antiwick)
T135 135 tex, low fusible co-polyamide (85%) and polyester (15%) (Co-polyamide fuses between 100–110°C
T40 40 tex, Co-polyamide filament (Co-polyamide fuses between 100–110°C)