|Table of Contents|

Influence Factors and Scheme Optimization of Styrene-Acrylate Copolymer Emulsion Synthesis By Minitab

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2012年02期
Page:
369-374
Research Field:
Publishing date:

Info

Title:
Influence Factors and Scheme Optimization of Styrene-Acrylate Copolymer Emulsion Synthesis By Minitab
Author(s):
FAN Hui-ming12MENG Fan-na12LIU Jian-an12
1.Pulp and Paper Engineering State Key Laboratory;2.National Engineering Research Center of Papermaking and Pollution Control,South China University of Technology,Guangzhou 510640,China
Keywords:
Minitab Plackett-Burman design Box-Benhnken design response optimizers styrene-acrylate copolymer emulsion surface sizing
PACS:
TS727.5
DOI:
-
Abstract:
By using the Plackett-Burman design,the Box-Benhnken design and the response optimizer in the Minitab software to design and optimize the styrene-acrylate emulsion synthesis experiments,the influence factors on the synthesis are analyzed and the optimal synthesis scheme is obtained.The Plackett-Burman is applied to conduct the experiment.By analyzing the experimental data,the dosages of emulsifiers,initiators and functional monomers are obtained as the three main influence factors on the styrene-acrylate copolymer emulsion performance.The Box-Benhnken is used to design the experiment and the experimental data are optimized by the response optimizer to get the optimal synthesis scheme:the monomer mass ratio of styrene to butyl acrylic is 1∶1,the rotate speed is 220 r/min,the reaction temperature is 75 ℃,and the mass percentages of emulsifiers,functional monomers and initiators are 1.04%,1.85% and 0.47% respectively.The synthetized styrene-acrylate emulsion is mixed with the anionic starch as surface sizing agent to size the copy base pape,and the average Cobb value of sized paper is 22.6 g/m2.The experimental results show that styrene-acrylate copolymer emulsion synthesized under the Minitab optimized scheme gives the best sizing efficiency,and the agreement of the average experimental results and the predicted value for performances reaches 98.26%~98.72%.

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Last Update: 2012-10-12