Laporan Prak. Pengujian Dan Evaluasi Tekstil 3 Ke-1.docx

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Dekomposisi Kain - Berat kain (10×10) cm2 = 0,9717 g - Berat 10 helai lusi

= 0,0137 g

- Berat 10 helai pakan

= 0,0129 g

- Rata-rata tetal lusi

= 105,5 helai/inchi

- Rata-rata tetal pakan

= 72 helai/inchi



No

Panjang Lusi (cm)

Panjang Pakan (cm)

1

10,6

10,6

2

10,6

10,5

3

10,7

10,5

4

10,6

10,6

5

10,6

10,6

6

10,6

10,5

7

10,6

10,5

8

10,6

10,6

9

10,7

10,5

10

10,6

10,5

Jumlah

106,2

105,4

Rata-rata

10,62

10,54

Mengekeret benang 𝑀𝑒𝑛𝑔𝑘𝑒𝑟𝑒𝑡 𝑙𝑢𝑠𝑖 =

10,62 − 10 × 100% = 5,8380% 10,62

𝑀𝑒𝑛𝑔𝑘𝑒𝑟𝑒𝑡 𝑝𝑎𝑘𝑎𝑛 = 

Nomor benang  Benang lusi

10,54 − 10 × 100% = 5,1233% 10,54

𝑁𝑚 =

1,062 𝑚 = 77,5182 𝑚⁄𝑔 0,0137 𝑔

𝑁𝑒1 = 0,59 × 77,5182 = 45,7357 𝑇𝑒𝑥 =

𝑇𝑑 =

1000 = 12,9002 77,5182

9000 = 116,1018 77,5182

 Benang pakan 𝑁𝑚 =

1,054 𝑚 = 81,7054 𝑚⁄𝑔 0,0129 𝑔

𝑁𝑒1 = 0,59 × 81,7054 = 48,2062 𝑇𝑒𝑥 =

𝑇𝑑 =



Gramasi  Cara penimbangan

 Cara perhitungan 

Selisih gramasi

1000 = 12,2391 81,7054

9000 = 110,1518 81,7054

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