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PAPER MACHINE 10 PINDO DELI PAPER MILL

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Page 1: Paper Machine 10

PAPER MACHINE 10PINDO DELI PAPER MILL

Page 2: Paper Machine 10

Effect of Jet / Wire Ratio on

Paper Formation

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What is Formation ?

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FORMATION

Formasi adalah distribusi serat yang seragam pada suatu lembaran

Pada PM 10 PT Pindo Deli Paper Mill, standard nilai formasi yang dipakai berkisar + 80

Tugas Khusus

Page 5: Paper Machine 10

NO ROLL WAKTU J/W RATIOBUKAAN SLICE L/B

TOTAL HEADCONSISTENCY

FORMASISTOCK HEADBOX

  7.00 1.012822 / 14 3,573 3.61 0.569 J5H100292 9.00 1.013622 / 14 3,578 3.62 0.575 88.95J5H100293 11.00 1.011822 / 14 3,565 3.61 0.568 86.77J5H100294 13.00 1.013622 / 14 3,579 3.61 0.568 85.76  15.00 1.012722 / 14 3,581 3.61    17.00  J5H100296 19.00 81.55J5H100297 21.00 82.85J5H100298 23.00 82.77J5H100299 1.00 90.07J5H100300 3.00 1.0119 3353 86.61

J5H100301 5.00 1.0114  3349    89.52

J5H100302 7.00 1.012122 / 14 3,355 3.60 0.527 88.89J5H100303 9.00 1.010622 / 14 3,373 3.60 0.542 90.20J5H100304 11.00 1.009822 / 14 3,371 3.61 0.549 89.72J5H100305 13.00 1.008422 / 14 3,331 3.60 0.537 92.97J5H100306 15.00 1.007822 / 14 3,304 3.60 0.580 91.64J5H100307 17.00 1.008022 / 14 3,300 3.61 0.546 92.47J5H100308 19.00 1.0105 3,360 0.519 95.24J5H100309 21.00 1.0101 3,360 86.71J5H100310 23.00 1.0081 3,360 95.11J5H100311 1.00 1.0012 3,373 83.89J5H100312 3.00 1.0103 3,369 81.73

J5H100313 5.00 1.0125  3,369    84.27J5H100314 7.00 1.013622 / 14 3,360 3.61 0.561 82.72J5H100315 9.00 1.006222 / 14 3,372 3.61 0.555 87.65J5H100316 11.00 1.005522 / 14 3,381 3.60 0.598 84.81J5H100317 13.00 0.984922 / 14 3,379 3.60 0.561 86.99J5H100318 15.00 1.002022 / 14 3,375 3.61 0.533 90.08J5H100319 17.00 1.002122 / 14 3,380 3.61 0.545 88.60J5H100320 19.00 1.0035 3,373 0.526 88.78J5H100321 21.00 1.0040 3,416 90.57J5H100322 23.00 1.0133 3,461 93.4J5H100323 1.00 1.0170 3,486 89.97J5H100324 3.00 1.0175 3,489 89.27

J5H100325 5.00 1.0164  3,482    87.97

DATA ANALISIS

Data yang dipakai

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292 293 294 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 3250.9600

0.9700

0.9800

0.9900

1.0000

1.0100

1.0200

1.0300

1.01281.01361.01181.01361.0127 1.01191.01141.01211.01061.00981.00841.00781.00801.01051.0101

1.0081

1.0012

1.01031.01251.0136

1.00621.0055

0.9849

1.00201.00211.00351.0040

1.01331.01701.01751.0164

J/W RATIO

NO ROLLe

J / W

RA

TIO

292 293 294 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 32570.00

75.00

80.00

85.00

90.00

95.00

100.00

88.95

86.7785.76

81.5582.85 82.77

90.07

86.61

89.52 88.8990.20 89.72

92.9791.64

92.47

95.24

86.71

95.11

83.89

81.73

84.2782.72

87.65

84.81

86.99

90.0888.60 88.78

90.57

93.40

89.97 89.2787.97

FORMASI

NO ROLL

FO

RM

AS

I

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Bahan Perbandingan(Penelitian)

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ANALISIS DAN KESIMPULAN

Jika Jet/wire ratio naik maka nilai formasi akan turun

Dryline pada wire jika semakin jauh (atau basah) maka formasi sheet akan baik

Nilai shaking sangat berpengaruh pada fourdrinier forming dalam meningkatkan formasi kertas

High dan low vaccum harus dalam keadaan yang tepat, karena vaccum yang baik dapat mempercepat drainase dan memperbaiki nilai formasi

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