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Currently, Zeolites is synthesised with chemicals ,which is used many areas of industrial production, but the method costs high, by both the source of chemical raw materials and their limitations, and do not meet the needs of zeolite applications, in particular, limits its applications broaden, Therefore,using cheap mineral - natural zeolite as raw material base, provides a new research trends for the preparation of zeolite.
In the primary period of the crystallization, enough primary crystal nucleus of the molecular sieve can not be supplied and natural zeolite purity is not as good as the pure chemical raw materials, maybe a mixed crystal phase is produced.
This is due to molecular sieve is a metastable material.
Journal of Catalysis,Vol.25 ( 2004),p.602-606 [4] Li Kai, ZSM-5 catalyst forming technology and its performance for toluene disproportionation[D].
,Vol.2 (1992),p.113 [7] Geoffon,A.O.Adranced zeolite Materials Science[J].Angew Chem lnt Ed Engl,Vol.28 (1989),p.359 [8] Taggart, Le Roy L and Ribaud G L, Molecular Sieve bodies:US, 3119659[P],1964-01-28 [9] Zhao Xiusong, Li Hongyuan, Xu Longya.

Abstract: Nano-super(AB) microcrystalline dispersoid self-prepared is the main raw material.
Introduction In recent years, the applications of nano-materials have received considerable attention on textile finishing and some valuable functional textile such as anti-ultraviolet products etc. which have been led to the market [1, 2].
Experimental Materials.
VDl Berichte. (2005), p. 45 [4] Jian-wei Ma, Shao-juan Chen, Wen-na Xu, Cheng-kun Liu and Shan-yuan Wang:Journal of Donghua University(Eng.Ed).
Vol. 24 (2007), p. 207 [5] Sung Hoon, Sang Young Yeo, Sung Chul Yi: Journal of materials science.

There are two ways that can be solving this problem, one is seeking ask for more excellent heat-resistant friction material, the other is developing research for use condition of multi-disc, depressing surface temperature in working process, and taping the potential of existing friction material.
Fig.1 Single channel radial corner groove Fig.2 Single channel double-circle groove For enhancing accuracy of simulation model, material parameter correlating to temperature were been added to material parameter data base through using UDF function[4].
Figure 3, 4 was thermal conductivity chart of frictional material, figure 5 was viscosity-temperature chart, and figure 6 was heatflux-time﹒radial camber.
Journal of University of Science and Technology Beijing, Vol.23, No.6 Dec.2001; [2] QingSheng Luo, BaoLing Han, Analysis and Research on the Distributing Pattern of Rubbing Heat for Car Friction Plate.
China Journal of Highway and Transport, Vol.20, No.5, Sept.2007； [4] Fluent 6.2 UDF manual, January 2005；

Abrasive nature of the reinforcements in the composite materials makes the machining more complex than the conventional materials.
Krishnamurthy: Effect of point geometry and their influence on thrust and delamination in drilling of polymeric composites, Journal of Materials processing Technology, Vol. 185 (2007), p. 204-209
[4] Subhranshu Sekhar Samal: Role of temperature and carbon nanotube reinforcement on epoxy based nanocomposites, Journal of Minerals & Materials Characterization & Engineering, Vol. 8, No. 1 (2009), p. 25-36
[5] Yuanxin Zhou, Farhana Pervin, Lance Lewis and Shaik Jeelani: Fabrication and Characterization of carbon/epoxy composites mixed with multi-walled carbon nanotubes, Materials Science and Engineering, Vol. 475 (2008), p. 157-165
Kolluri: Assessment of fibre contribution to friction material performance using grey relational analysis (GRA), Journal of Composite Materials, Vol. 40 (2006), p. 483-501

Materials Science 46 (2001) p.1-184 [2] M.López, D.Corredor, K.Ramam, J.Jiménez, O.Ruano: Phys. stat. sol.
Zhou: Materials Science and Engineering A285 (2000) p.1-7
Le Breton : Journal Magnetism and Magnetic Materials 290-291 (2005) p. 1120
Prieto: Journal RLMM 28, (2009) in press
Journal of Physics D: applied Physics 36 (2003) p.1159-1165

Introduction Lignin is one of predominant compounds existed in the lignocellulosic materials instead of celluloses and hemicelluloses (polysaccharides).
Alkaline hydrolysis is one of the major methods employed to separate lignin and polysaccharides from lignocellulosic materials.
Generally, holocellulose exists as the predominant composition in most lignocellulosic materials.
Journal of Applied Polymer Science. 79,719-732
Songklanakarin Journal Science Technology. 33 (6), 717-724

Introduction Silicon carbide (SiC) ceramics are hard and brittle materials.
Wu, The oxidation of SiC particles and interfacial characteristics in Al-matrix composite, Journal of Material Science, Vol. 34, 2001 p.2442
D., “Electroless Plating Copper Coating of Al18B4O33 Whisker for Interface Improvement Whiskers Reinforced Aluminium Matrix Composites, Materials Science and Technology, 23 (12), Dec 2007, pp. 1497-1504
Journal of Composites Materials, vol. 39(5). 2005, pp. 451-466
Journal of Materials Processing Technology, vol. 63, pp. 358–363

But in general, research on process, technology of foaming WPC is relatively few; properties of these materials have not been fully investigated and described.
The primary mixed materials were continued to mixing by HAKKE mixer at the melting temperature 180℃, rotational speed 40rpm and mixing time 12min.
Then these melted materials were smashed and granules were dried again in the same manner as indicated earlier for 2h. 3.
Fujian Forest Science, Vol. 32(2005) p.153-154.
Journal of Cellular Plastics, Vol. 42(2006), p. 77-88

Journal of Applied Engineering Science, Vol. 12 (1) (2014), pp 1-10 [2] C.
Applied Mechanics and Materials.
Applied Mechanics and Materials.
Applied Mechanics and Materials.
Applied Mechanics and Materials.

Tian, Fundamentals of Material Science, revised ed., Tsinghua University Press, Beijing, 2011
Saito, Mechanical properties of Mg–Al–Zn alloy with a tilted basal texture obtained by differential speed rolling, Materials Science & Engineering A. 488 (2008) 214-220
Rong, Fundamentals of Material Science, Shanghai Jiaotong University Press, Shanghai, 2000
He, The Study on Plane Anisotropy of 2524 Aluminum Alloy Sheet, Journal of Aeronautical Materials. 29 (2009) 1-6
Shi, Influences of texture of FCC metals on their mechanical properties, Journal of Kunming University of Science and Technology ( Natural Science Edition). 37 (2012) 24-27