B. Slope b2
Wafer A kemasan asli Parameter
RH 70 RH 75
RH 80 RH 90
Kadar air awal Mi g H20g solid 0.0166
0.0166 0.0166
0.0166 Kadar air kritis Mc g H20g solid
0.0457 0.0457
0.0457 0.0457
Model persamaan Hasley log ln1aw=-1.25-0.78log Me
Slope kurva sorpsi isothermis b 0.1304
0.1304 0.1304
0.1304 Kadar air kesetimbangan Me g H20g solid
0.0936 0.1233
0.1708 0.4471
Permeabilitas kemasan g H2Oharim2.mmHg
0.0078 0.0078
0.0078 0.0078
Luas kemasan A m2 0.0117
0.0117 0.0117
0.0117 Berat solid per kemasan Ws g
18.37 18.37
18.37 18.37
Tekanan uap jenuh suhu 30 oC mmHg 31.8240
31.8240 31.8240
31.8240 Ln Me-MiMe-Mc
0.4747 0.3185
0.2091 0.0700
AWs 0.0006
0.0006 0.0006
0.0006 Pob
244.0491 244.0491 244.0491 244.0491 Umur simpan
Hari 392
263 172
58 Bulan
13.1 8.8
5.7 1.9
Tahun 1.1
0.7 0.5
0.2
Wafer A PP tebal Parameter
RH 70 RH 75
RH 80 RH 90
Kadar air awal Mi g H20g solid 0.0166
0.0166 0.0166
0.0166 Kadar air kritis Mc g H20g solid
0.0457 0.0457
0.0457 0.0457
Model persamaan Hasley log ln1aw=-1.25-0.78log Me
Slope kurva sorpsi isothermis b 0.1304
0.1304 0.1304
0.1304 Kadar air kesetimbangan Me g H20g solid
0.0936 0.1233
0.1708 0.4471
Permeabilitas kemasan g H2Oharim2.mmHg
0.0739 0.0739
0.0739 0.0739
Luas kemasan A m2 0.0150
0.0150 0.0150
0.0150 Berat solid per kemasan Ws g
25.00 25.00
25.00 25.00
Tekanan uap jenuh suhu 30 oC mmHg 31.8240
31.8240 31.8240
31.8240 Ln Me-MiMe-Mc
0.4747 0.3185
0.2091 0.0700
AWs 0.0006
0.0006 0.0006
0.0006 Pob
244.0491 244.0491 244.0491 244.0491 Umur simpan
Hari 44
29 19
6 Bulan
1.5 1.0
0.6 0.2
Tahun 0.1
0.1 0.1
0.0
Wafer B kemasan asli Parameter
RH 70 RH 75
RH 80 RH 90
Kadar air awal Mi g H20g solid 0.0123
0.0123 0.0123
0.0123 Kadar air kritis Mc g H20g solid
0.0409 0.0409
0.0409 0.0409
Model persamaan Hasley log ln1aw= -1.22 - 0.75 log Me
Slope kurva sorpsi isothermis b 0.1304
0.1304 0.1304
0.1304 Kadar air kesetimbangan Me g H20g solid
0.0934 0.1244
0.1745 0.4747
Permeabilitas kemasan g H2Oharim2.mmHg
0.0061 0.0061
0.0061 0.0061
Luas kemasan A m2 0.0161
0.0161 0.0161
0.0161 Berat solid per kemasan Ws g
31.35 31.35
31.35 31.35
Tekanan uap jenuh suhu 30 oC mmHg 31.8240
31.8240 31.8240
31.8240 Ln Me-MiMe-Mc
0.4349 0.2945
0.1940 0.0638
AWs 0.0005
0.0005 0.0005
0.0005 Pob
244.0491 244.0491 244.0491 244.0491 Umur simpan
Hari 569
385 254
84 Bulan
19.0 12.8
8.5 2.8
Tahun 1.6
1.1 0.7
0.2
Wafer B PP tebal Parameter
RH 70 RH 75
RH 80 RH 90
Kadar air awal Mi g H20g solid 0.0123
0.0123 0.0123
0.0123 Kadar air kritis Mc g H20g solid
0.0409 0.0409
0.0409 0.0409
Model persamaan Hasley log ln1aw= -1.22 - 0.75 log Me
Slope kurva sorpsi isothermis b 0.1304
0.1304 0.1304
0.1304 Kadar air kesetimbangan Me g H20g solid
0.0934 0.1244
0.1745 0.4747
Permeabilitas kemasan g H2Oharim2.mmHg
0.0739 0.0739
0.0739 0.0739
Luas kemasan A m2 0.0150
0.0150 0.0150
0.0150 Berat solid per kemasan Ws g
25.00 25.00
25.00 25.00
Tekanan uap jenuh suhu 30 oC mmHg 31.8240
31.8240 31.8240
31.8240 Ln Me-MiMe-Mc
0.4349 0.2945
0.1940 0.0638
AWs 0.0006
0.0006 0.0006
0.0006 Pob
244.0491 244.0491 244.0491 244.0491 Umur simpan
Hari 40
27 18
6 Bulan
1.3 0.9
0.6 0.2
Tahun 0.1
0.1 0.0
0.0
C. Slope b3