Multibox Three-Dimensional Packing Problems for Heterogeneous Extrudable Items

Table 6

Comparison table of the results of the packing operation (part).

Order no.	No extrusion operation				Performing extrusion operations				Order volume difference	Package volume difference
	Total order volume (cm^3)	Package	Volume (cm^3)	(%)	Total order volume (cm^3)	Package	Volume (cm^3)	(%)
0	20282582	X4	28314000	71.634464	19461392.8	X4	28314000	68.734170	821189.2	0
1	17625280	X4	28314000	62.249347	17014602.8	X4	28314000	60.092544	610677.2	0
2	28438130	X5	43808400	64.914788	26833974.4	X5	43808400	61.253035	1604155.6	0
17	32455188	X7	51660000	62.824599	31049735.9	X5	43808400	70.876215	1405452.1	7851600
18	35489090	X7	51660000	68.697426	33465645.6	X5	43808400	76.390933	2023444.4	7851600
36	19893597	X5	68420000	57.48966	18956781.5	X2	35139600	54.461013	936815.5	33280400
43	26735613	X2	35139600	76.083999	26735613	X2	35139600	76.083999	0	0
51	15497871	X1	24502500	63.250162	14923882.5	D2	20809848.52	71.715479	573988.5	3692651.48
118	21344060	X1	35139600	60.74076	20317933.6	X4	28314000	71.759319	1026126.4	6825600
120	11660823	D1	16432968.05	70.959932	11660823	D1	16432968.05	70.959932	0	0
137	30737753	X7	51660000	59.500103	28905245	X5	43808400	65.981056	1832508	7851600
141	14712168	X1	24502500	60.043538	13852996.8	D2	20809848.52	66.569426	859171.2	3692651.48
233	16707377	X1	24502500	68.186418	15857296	X1	24502500	64.717053	850081.2	0
321	99391243	X1	24502500	45.959806	8738625	D3	12078072.33	72.351156	652618	8355527.67
405	18729023	X4	28314000	66.147570	17855141	X1	24502500	72.870692	873881.6	3811500
591	21276003	X3	20433600	60.547084	10121136	X3	20433600	60.547084	0	0
650	19476566	X5	68420000	28.466188	18069972	X4	28314000	63.819920	1406594	40106000
773	13630918	X1	24502500	55.630723	13630918	X1	24502500	55.630723	0	0
865	16745289	X4	28314000	59.141375	16160395	X1	24502500	65.954066	584894	3811500
989	24975915	X5	43808400	57.011703	23329326.3	X2	35139600	66.390415	1646588.7	8668800