ANALYSIS OF THE MECHANICAL PROPERTIES OF WOOD-PLASTIC COMPOSITES BASED ON AGRICULTURE CHILI PEPPER WASTE

被引：10

作者：

Julieta Valles-Rosales, Delia ^{[1
]}

Alberto Rodriguez-Picon, Luis ^{[2
]}

Carlos Mendez-Gonzalez, Luis ^{[3
]}

del Valle-Carrasco, Arturo ^{[4
]}

Alodan, Haytham ^{[5
,6
]}

机构：

[1] New Mexico State Univ, Dept Ind Engn, MSC 4230-ECIII,Rm 288, Las Cruces, NM 88003 USA

[2] Autonomous Univ Ciudad Juarez Univ City, Dept Ind Engn, Cd Juarez, Chihuahua, Mexico

[3] Autonomous Univ Ciudad Juarez, Dept Ind Engn & Mfg, Chihuahua, Mexico

[4] New Mexico State Univ, Grad Sch, Las Cruces, NM 88003 USA

[5] King Abdulaziz City Sci & Technol, Natl Ctr Ind Dev, Riyadh, Saudi Arabia

[6] King Abdulaziz City Sci & Technol, Ind Engn, Riyadh, Saudi Arabia

来源：

MADERAS-CIENCIA Y TECNOLOGIA | 2016年 / 18卷 / 01期

关键词：

Chili leafs; chili stalks; mechanical properties; polypropylene; wood plastic composite;

D O I：

10.4067/S0718-221X2016005000005

中图分类号：

TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];

学科分类号：

0805 ; 080502 ; 0822 ;

摘要：

In this study, a new composite material conception based on polypropylene (PP) and wood particles obtained from agricultural waste was investigated. Specifically, stalks and leafs of chili plants of the region of New Mexico, Texas, USA were used as a plant-based reinforcing material. For this, a design of experiments (DOE) is proposed considering different percentages of PP, wood, fire retardant, coupling agent and UV stabilizer, different mesh sizes are also considered. Samples were obtained using an extrusion molding machine. A statistical analysis is proposed to obtain the optimal percentages of the components considered in the fabrication of the samples in order to enhance the mechanical and morphologic properties of this new composite. Results show that the yield stress, breaking stress and ultimate tensile stress can be maximized with a proportion of 3 to 1 (63,75% PP and 21,25% wood fiber) of PP and wood fiber.

引用

页码：43 / 54

页数：12

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