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Materials and Experiment 2.1 Test Set-Up.
Construction and Building Materials, 21(4), 846-854
Journal of Tsinghua University(Science and Technology)(12), 2105-2110.
Case Studies in Construction Materials, 17, e01326
Construction and Building Materials, 139, 52-63

The thickness of all the lamina is assumed to be constant and of same material without varying individual property of materials used.
It is assumed that one of the material property (i.e., E11) change at a time keeping other as a deterministic, with their mean values of the material properties.
In general, the hygrothermal effects are of due importance for analyzing the structure made of composite materials.
Fiber Science Technology, 1978, vol 11, pp. 353–65
[7] B N Singh and V K Verma, “Hygrothermal effects on the buckling of laminated composite plates with random geometric and material properties”, Journal of Reinforced Plastics and Composites, 2009, vol 28 (4), pp. 409-427.

Experimental Materials A commercially produced plain-weave silk fabric was scoured with an aqueous nonionic surfactant solution at a temperature of 50°C for 30 minutes, thoroughly rinsed and air dried at room temperature.
Judia Harriet Sumathy: International Journal of Chemistry and Pharmaceutical Sciences Vol. 1 (2013), p. 502
Akmci: Journal of New Results in Science (2013), p. 19
Lee: Journal of Applied Polymer Science Vol. 103 (2007), p.251
Vikov´a: The Journal of the Textile Institute.

Introduction A lot of scientists are closely connected with the studies of the green composite materials properties.
Wood plastic composites (WPC) are ones of them, because WPC are perspective and widely used materials in different branches of industry [1-3].
These materials not only have better mechanical properties, but also water resistance, barrier properties and fire resistance.
Series: Materials Science and Eng. 111 (2016) 012003
Mezinskis, Some exploitation properties of wood plastic composites (WPC) based on high density polyethylene and timber industry waste, Materials Science (Medžiagotya). 21(3) (2015) 396-399

Materials and Testing 5mm Decreasing mean cell size Fig. 1.
Manufacture, characterisation and application of cellular metals and metal foams, Progress in Materials Science. 46(2001) 559-632
Plastic deformation mechanisms in axially compressed metal tubes used as impact energy absorbers, International Journal of Mechanical Sciences. 35 (1993) 1035-1052
Quasi-static and dynamic crushing of empty and foam-filled tubes, Journal of Materials Science. 36 (2001) 5853-5860
Crushing Simulation of Foam-Filled Aluminium Tubes, Materials Transactions. 48 (2007) 1901-1906

Wrought aluminum alloys from the 5xxx series are suitable materials for sheet metal formed parts used in moderate-strength applications, particularly in cold working processes.
Research Scholarship from King Mongkut’s University of Technology Thonburi, and gained technical and materials supports from R&D and production planning department of Thai Summit Gold Press Co.
Lin: International Journal of Lightweight Materials and Manufacture Vol. 1 (2018), pp. 55-80 [4] M.
Monaghan: Journal of Materials Processing Technology Vol. 132 (2003), pp. 35-41 [5] Y.
Lee: International Journal of Mechanical Sciences Vol. 170 (2020), p. 105346 [10] H.W.

Study area and materials The study area is located in the bohai sea in the south of laizhou bay, weifang in coastal area.
Hydrogeology Journal.
Hydrogeology Journal.
Journal of Geomechanics.
Journal of Shandong Normal University (Natural science ).Vol.58-61.(1994)

Hu, Trend and Development of Semi-Solid metal processing, Journal of Material Science Technology, 2000, 16 (5), 453-460
Stumpf, Investigation of the T4 and T6 heat treatment cycles of semi-solid processed aluminium alloy A356, The Open Materials Science Journal, 2008, 2, 11-18
Govender, Industrial Semi-Solid rheo-casting of aluminium A356 brake callipers, Advances in Materials Science and Engineering, 2011, Article ID 195406, 1-5
Shuey, Quench sensitivity of an Al-7pct Si-0.6 pct Mg alloy, Metallurgical and Materials Transactions B, 2007, 38, 575-582
Stumpf, Comparison of the heat treatment response of SSM-HPDC 6082 and 6004 wrought alloys with A356 and F357 casting alloys, Materials Science Forum, 2011, 690, 53-56

Application of Diethylene Triamine Penta Methylene Phosphonic Acid in Bamboo Pulping Hongxia Gao Institute of Paper Science and Technology, Sichuan University of Science and Engineering, Zigong, Sichuan, 643000, China ghx_1999@163.com Keywords: bamboo pulping; DTPMPA; cooking additive; chelating agent; kraft pulping Abstract.
Existence of some heavy metal ion in raw materials brings lots of bad effects on pulping [5, 6].
Experimental Materials and Methods Experimental materials Bamboo was used as raw materials and storing time was more than six months.
Niu, in: Journal of the Hebei Academy of Sciences, In Chinese.
Shen, in: Journal of Chinese Xocienty for Corrosion and Protection, In Chinese.

In this life cycle, the raw materials are processed into products, products purchased through the circulation of exchange become commodity, and the commodity become waste after people using them, and the waste can be reused as secondary products.
The product disassembly can make the usable parts directly into new product assembly field, through the waste materials into new material degradation and raw material processing program.
For producers, green design is mainly about saving raw materials, simplifying manufacture process, reducing the manufacturing cost through specific design and of course, it has to consider saving the use-procedure and use-cost of the users.
Most of the packaging materials would last for a long time even a hundred years to be decomposed, and so people has to bury or burn them, which brings tremendous damage to the environment.
References [1] Xianglong Pan, Zhuyuan Wu, The New Principle of Green Design Analyzing from the Dutch Product Design, Ergonomics, Zhuangshi, 2010,09 [2] Chunpeng Wang, A Comparative Study on Evaluation Methods of Green Design, Packaging Engineering, 2010,08 [3] Hongfei Sheng, Aimin Pang, Fang Guo, Approach to Mechanical Products Design Based on Theory of Green Design, Journal of Wuhan University of Science and Engineering, 2007,07 [4] Yu’an Shu, Xingfu Xiong, The History Tracing of Ergonomics, 2005 International Industrial Design Conference, 2005 [5] Chunpeng Wang, The Influence and Instruction of Green Design in Industrial Design, Social Sciences in Hubei, 2004,06 [6] Tao Zhang, Analysis of Green Design Concept for Digital Products, Packaging Engineering, 2009,11 [7] Min Chen, Study on the Strategy of Implementation for Green Design, Journal of Machine Design, 2003,02 [8] Yu Ma, On the Evaluation of Industrial Design, Journal of Hubei Automotive Industries, 2003,01