Study on the Curing Characteristics of MUF Co-Polymerization Resin

Abstract:

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Curing is the key to the bonding, this paper considered the production practice, studied the curing properties of different MUF resin under the different curing agent with DSC. The experimental results show that: The characteristics temperature of curing reaction is closely related to the β. With the increase of β, the initial and peak temperature is moving to the high-temperature, the curing time became shorter; the range of curing temperature became much wider. At the same time, the curing peaking temperature was decreased and the Enthalpy integral of curing reaction was reduced first then increased with the increased of the amount of curing agent. When the amount of curing agent occupied 4.0%-6.0% of the MUF resin, the pH was decreased mostly, and the curing reaction rate run up quickly Along with the increasing of n (F): n (U1), the To, Tp and Ti are going ahead distinctly after hardening. At the same time, both activation energy and reaction order are all decreased, absorbed heat is dropping too. So, curing technics became easily.

Info:

Periodical:

Advanced Materials Research (Volumes 183-185)

Edited by:

Yanguo Shi and Jinlong Zuo

Pages:

2124-2128

DOI:

10.4028/www.scientific.net/AMR.183-185.2124

Citation:

Y. W. Zheng et al., "Study on the Curing Characteristics of MUF Co-Polymerization Resin", Advanced Materials Research, Vols. 183-185, pp. 2124-2128, 2011

Online since:

January 2011

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Price:

$35.00

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