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Jia: Journal of Chinese Science Bulletin Vol. 43 (1998), p. 571 [2] C.
Wu: Journal of Materials Chemistry and Physics Vol. 69 (2001), p. 7 [4] X.H.
Li: Journal of Inorganic Materials Vol. 15 (2000), p. 356 [6] J.R.
Liu: Journal of Inorganic Materials Vol. 14 (1999), p. 83 [8] S.
Porkodi: Journal of Colloid and Interface Science Vol. 288 (2005), p. 184 [9] J.

green concept.Greening of packaging materials include material of non-toxic and easy degradation and decrement,selection of high performancematerials and so on.[3] Specific requirements are as follows:when selecting packaging materials,priority selection of repeatable reuse and regeneration of packaging materials,edible materials,biodegradable materials,paper materials, improve the utilization rate of resources,realize sustainable development;Avoid to choose toxic or radioactive materials,especially the food packaging;On the outer surface of packaging materials for writing,such as indicating the types of plastic materials, etc.
cylinder is a packaging structure close to the sphere,Save more materials than the cube material form.Aftercalculation,as the high 2 times the radius of cylinder,the surface area is the smallest,that is to say the most saving material.Finally, the material cycle concept.Recyclable properties of packaging design,basically refers to what the use of packaging materials and waste at a particular time period will become the part of the whole ecosystem cycle.should avoid becominguseless from organic or inorganic resources.When the product at the end of the useful life return to the factory,Its material and the new product can be used for manufacturing the same value。
As a result,the use of natural, safe biodegradable materials design products,can be returned to the soil again after using add fertilizer to the ecosystem,rather than consumption.[5] The concept of green design in packaging design Green design concept of packaging design is reflected in three aspects,the choice of green packaging materials, the structural design of the green packaging and green packaging visual design.First of all kinds of green packaging materials mainly include the following:the paper material,the paper mainly is a natural plant fiber of raw materials,it is non-toxic, tasteless,will soon rot in the nature and not cause environmental pollution.Paper material quality is light, easy to transport and low production cost.[6]The paper material processing performance and the printing performance are good.Paper pulp molding products have low price, shockproof, good air permeability characteristics;Bamboo is one of the common natural packaging material.The limitations and
shortcomings of wood packaging shows more and more in our country.Our country's forest coverage is reducing unceasingly,in addition our country's wood packaging had difficulty in sales beyond seas.Therefore,use of the other green packaging material instead of wood packaging materials has become a necessity.Bamboo is the preferred material,bamboo yield is higher than the trees,that become shorter,easy to shape,wide application and low cost.[7]Repeatable reuse and regeneration of packaging materials,using recycled material is one of the effective ways to realize green packaging.Such as beer, beverage packaging used the glass bottle packaging,and could be used repeatedly.Using recycled materials not only can improve the utilization rate of packaging materials, and can save a lot of energy.For example,Aveda company produces the cosmetic box, powdery cake box and lipstick,that used aluminum packaging material,income of 85% is from cans recycling.Edible packaging materials,the main edible packaging
materials are edible packaging film and edible cling film.The wafer on the candy packaging and packing ice cream corn baking cup are typical of edible packaging.

Arts and Media college, KunMing.YunNan province650500,China 2Kunming University of Science and Technology.
Arts and Media college, KunMing.YunNan province650500,China 3Kunming University of Science and Technology.
Journal of Henan Science and Technology.2011(06):58 [5] Chen Xirong.
Journal of Beijing Institute of Graphic Communication,2007(04):14-19 [12] Zhang Shu-bin,Gao Jia-cheng.
Journal of Chongqing Technology and Business University,2008(03):329-332

Tatsuma: Chemistry of Materials Vol.16(2004), p.1165
Li: Journal of Colloid and Interface Science Vol.308(2007), p.208
Hu: Microporous and Mesoporous Materials Vol.87(2005), p.1
Wang: Chemistry of Materials Vol.13(2001), p.4058
Kevan: Chemistry of Materials Vol.11(1999), p.3680

Journal of Composites Science 7.12 (2023): 506. mdpi.com [13] Hu, WeiHsiu, et al.
Materials Today: Proceedings, 2021.
Journal of Materials Processing Technology, 2024.
Materials Today: Proceedings, 2021.
International Journal of Advance Science and Technology 29.10S (2020): 5111-28.

Additive manufacturing has allowed for the development of a wide variety of prosthetics using different materials.
Materials and Methods Mechanical system.
In the Low Cost section, several materials were discussed; to verify these materials a series of Von Mises and Displacement simulations were conducted.
On the other hand, the remaining four materials have similar behaviors, however, PLA is the one that has the easiest to print which gives rigidity to the grip, other materials give similar results.
Thakur, "Experimental tensile strength analysis of ABS material through FDM technique," Materials Today: Proceedings, Sep. 2023.

Otherwise, shopping malls have air conditioning, it belong to the confined space, and most of the Pb in the dust comes from indoor building materials.
World Applied Sciences Journal, 20(5): 628-636
World Applied Sciences Journal, 19(2): 183-191
World Applied Sciences Journal, 20(1): 80-86
Journal of Aerosol Science 33, 237-255

Chinese Journal of Huazhong University of Science and Technology, No.3 (2003), p. 88-92
Chinese Journal of New building materials, No.5 (2007), p.14-15
ACI Materials Journal, Forum Vol. 95 (1995), p. 553-560
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Recent Progress on the Application of BASE in energy storage and environmental protection Weifeng Li 1, a, Suhua Ma 1,b and Xiaodong Shen1,2,c 1College of Material Science and Engineering, Nanjing University of Technology, Nanjing,China 2State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing,China alee@njtech.edu.cn, byc982@163.com, cxdshen@njtech.edu.cn Keywords: Energy storage, BASE, AMTEC, NEMCA, Na Based Batteries Abstract: Beta-alumina solid electrolyte (BASE) is a fast ion conductor material which shows high conductivity of sodium ions and low electronic conductivity.
By optimization of raw materials and improvement of the molding and firing process , for example,using low-cost materials such as boehmite, etc.
Yao, J.T.Kummer:Journal of Inorganic and Nuclear Chemistry, Vol.29(1967):2453-2475
[4] Poullikkas, Andreas:Renewable and Sustainable Energy Reviews,Vol.27,(2013): 778-788 [5] T.Oshima, M.Kajita,A.Okuno:International Journal of Applied Ceramic Technology,Vol.1 (2004): 269-276 [6] Z.Y.Wen,Y.Y.Hu , X.W.Wu,et al:Advanced Functional Materials,Vol.23(2013):1005-1018 [7] X.C.Lu,L.P.John,S.Vincent,et al:JOM, Vol.62(2010):31-36 [8] C.H.Dustmann: Journal of Power Sources, Vol.127(2004):85-92 [9] M.A.KLodhi, A.Daloglu:Journal of Power Sources,Vol.93(2001):32-40 [10] O.A.
Vayenas,et al:Journal of Catalysis,Vol.166(1997):218-228

Materials and experimental procedure Materials Experiment were carried out on SLM machine HRPM-Ⅱdeveloped by the Rapid Prototyping Center of Huazhong University of Science and Technology in China.
Mumtaz and N.Hopkinson, Journal of Material Processing 195 (2008)77-87
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