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    影响环氧地坪固化程度的因素

    2018-11-10 09:49:33 无锡盛发地坪科技有限公司 阅读

    环氧地坪的刮程度对日后的使用效果有很大的影响,下面我们为大家讲述一下影响环氧地坪固化程度的因素。首相对于水性环氧树脂与水性环氧固化剂的相容性越好,越有利于固化剂微粒与环氧树脂微粒相互内部扩散,有利于固化反应的进行,粒径较小时,水性环氧树脂与水性环氧固化剂分散相粒子能够较充分地相互渗透到内核从而达到较完全的固化程度。

    The scraping degree of epoxy flooring has a great influence on the use effect in the future. Let's talk about the factors that affect the curing degree of epoxy flooring. Firstly, the better the compatibility between waterborne epoxy resin and waterborne epoxy curing agent, the better the internal diffusion of curing agent particles and epoxy resin particles, and the better the curing reaction. When the particle size is small, the dispersed phase particles of waterborne epoxy resin and waterborne epoxy curing agent can penetrate into the core sufficiently. To achieve a more complete degree of curing.

    其次就是环氧地坪的亲水亲油平衡值,水性环氧树脂与水性环氧固化剂的亲水亲油平衡值接近,在水相中达到一致的共存稳定状态,如果差异较大,亲水性较强的组分会逐渐聚集于水相中,从而导致树脂相和固化剂相分离,在多相分离的状态下,只有通过一定的机械搅拌作用,才能将树脂相和固化剂相均匀分布于水相中,环氧地坪才能惊醒更好的固化。

    Secondly, the hydrophilic-lipophilic equilibrium value of epoxy flooring is close to that of waterborne epoxy resin and waterborne epoxy curing agent. The hydrophilic-lipophilic equilibrium value of waterborne epoxy resin is close to that of waterborne epoxy curing agent. The stable coexistence state of waterborne epoxy resin and waterborne epoxy curing agent is reached. If the difference is large, the hydrophi Under the condition of multiphase separation, only through certain mechanical stirring, can the resin phase and curing agent phase be evenly distributed in the water phase, and the epoxy floor can wake up better curing.

    所使用的油性环氧是由固体环氧溶解而成的,即使不加固化剂,溶剂挥发后可形成很硬的干膜状态,很不利于环氧地坪的固化。

    The oily epoxy used is dissolved by solid epoxy. Even without reinforcing agent, solvent volatilization can form a very hard dry film state, which is not conducive to the curing of epoxy flooring. 


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