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Various materials are used to make pallets, such as wood, corrugated board, plastic, and metal.
Particleboard industry usually utilizes wood based raw materials in production.
Experimental Materials.
Fluharty: Journal of Cleaner Production, Vol. 17 (2009), pp. 271-275
Schonfeld: Journal of Wood Science, Vol. 50 (2004), pp. 230-235 [5] Y.

Experimental Experimental Materials.
Materials Science and Engineering A, 2011, 528(9): 3409-3422 [4] Kalemba I, Dymek S, Hamilton C, et al.
Materials Science and Technology, 2011, 27(5): 903-908 [5] Singh R K, Sharma C, Dwivedi D K, et al.
Journal of Materials Processing Technology, 2011, 211(1): 95-102 [7] Fuller C B, Mahoney M W, Calabrese M, et al.
Materials Science and Engineering A, 2010, 527(9): 2233-2240

The focus of this study is to produce bio-ethanol from these two waste materials.
This study aims to produce bio-ethanol via hydrolysis and fermentation from waste materials by using cassava peel and used newspaper as the raw materials.
Experimental Materials and methods.
Hydrolysis process of the raw materials.
Journal Cis-Trans 1 (1)

The process of remanufacture in supply chain management has already obtained some producers and managers' value, but actually has not obtained the corresponding attention and the research in the industrial engineering and the management science research area.
When the products are damaged to the extent that they cannot be used or repaired or the service life is expired, the original method is to collect, disassemble and classify these discarded products, then to recycle them as recycled materials or to abandon them as wastes.
Fig. 1 Reproduction flow chart From an economic perspective, the original handling wastes a lot of manpower and material resources，but the benefit is produced by raw materials recovery is very little.
The main content system integration frameworks follows: (1) MRP (Material Requirements Planning) layer is the planning that divide variety of enterprise products into separate material and related materials, according to different periods of time to determine material requirements, thus it can solute the inventory items and organization of production.
Comparison studies MRP and production system[J] Shanxi university of science and technology journal，2005(1)：95-98 [6] Jia Jianshi, Yu Kailang.

Wang, et al, Preparation and application for high performance concrete with machine-made sand, Shandong Building Materials, 1 (2007) 58-60
Wang, et al, Study on the durability of high performance concrete with machine-made mixed natural fine sand, New Building Materials, 7 (2006) 1-3
Zhao, et al, Study on the mix design of high performance concrete with machine-made sand, Science and Technology of Overseas Building Materials, 3 (2005) 20-23
Tian, et al, Effect of stone dust and fly ash on properties of C60 high performance concrete containing manufactured sand, Journal of Building Materials, 4 (2006) 381-387
Liu, Experimental study of full machine-made sand concrete match ratio used in South-to-North Water Diversion Project, Journal of Henan University of Science and Technology: Natural Science, 1 (2013) 64-68

Introduction In different failure forms of materials, most of them are caused by wear, fatigue, corrosion.
The main reason of these damages is that the surface performance of materials is not high.
Experimental Method Experimental Materials.
Journal of agricultural machinery, 03(2007)
Materials science and engineering, 2(2002)549-552

These materials have the combined properties of their constituents; therefore, can be tailored to offer improved properties to meet different engineering requirements. [1]. in recent years, the demands for new materials with excellent comprehensive properties become stronger and stronger [2-4].
Materials and sample preparation The compositions of A356 aluminum alloy were (mass fraction): 7.0% Si, 0.3% Mg, ＜0.20% Ti, ＜0.09%Fe, ＜0.009%Cu, ＜0.005%Mn, ＜0.005% Zn, ＜0.005%Cr.
In-situ fabrication of Al3Ti particle reinforced aluminum alloy metal-matrix composites [J] Materials Science and Engineering A, 2004, 364(1 /2): 339-345
[J] JOURNAL OFUNIVERSITY OF JINAN (Sc.i & Tech.). 1671-3559 (2007) 04-0370-01.
[J] MATERIALS CHARACTERIZATION 59 (2008) 440 – 446.

In comparison to the type of material, 5.12% more oil has been recovered by aluminium oxide compared to zinc oxide nanofluid in the presence of EM wave.
Handbook of Microemulsion Science and Technology, New York, Marcel Dekker Inc. 1999, pp. 743-754
Journal of Petroleum Science and Engineering 71(1-2), (2010) 23–29
Puerto, Recent Advances in Surfactant EOR, SPE Journals, 16 (4), (2011) 889-907
Petroleum Science and Engineering, 78(2), (2011) 431-437 [7] A.J.

Semi-Solid 6061 Aluminum Alloy Slurry Prepared by Serpentine Channel Pouring Process and its Rheo-Diecasting Naiyong Li1,a, Weimin Mao2,b*, Xiaoxin Geng3,c, Pengyu Yan4,d 1-4School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China aB20180184@xs.ustb.edu.cn, b*mao_wm@ustb.edu.cn, cS20180289@xs.ustb.edu.cn, dB20160169@xs.ustb.edu.cn *corresponding author Keywords: Semi-solid; Rheo-diecasting; Microstructure; Mechanical properties; Fracture Abstract.
Babu, Effect of post weld heat treatment on the 6061 aluminum alloy produced by ultrasonic additive manufacturing, Materials Science and Engineering: A, 684 2017 606-616
Li, Microstructure, mechanical properties and corrosion behavior of Rheo-HPDC a novel Al-8Si-Fe alloy, Materials Letters, 213 2018 378-382
Liu, Microstructural evolution, segregation and fracture behavior of A390 alloy prepared by combined Rheo-HPDC processing and Sr-modifier, Journal of Alloys and Compounds, 835 2020 155297
Nie, Comparison of microstructural evolution of 7075 aluminum alloy fabricated by SIMA and RAP, Journal of Materials Processing Technology, 238 2016 361-372.

Materials and Methods Materials.
Chillingar, Drilling fluids: state of the art, Journal of Petroleum Science and Engineering 14, pg. 221 e 230, 1996
Shen, et al., Determination of the Surface Area of Smectite in Water by Ethylene Oxide Chain Adsorption, Journal of Colloid and Interface Science, 285,pp.443-447,2005
M.Sc dissertation presented to the department of Materials Engineering of the Federal University of Campina Grande, November, 2005
PhD thesis presented to the department of Materials Engineering of the Federal University of Campina Grande.