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    选择环氧地坪漆稀释剂所遵循的原则是什么呢

    2019-02-28 08:18:26 无锡盛发地坪科技有限公司 阅读

    环氧地坪漆稀释剂主要用于降低环氧胶粘剂体系的粘度,溶解、分散和稀释涂料,提高胶粘剂溶液的涂布量和流动性,稀释剂,还具有延长使用寿命的效果。稀释剂按其作用机理可分为非活性稀释剂和活性稀释剂。选择环氧地坪漆稀释剂所遵循的原则是什么呢

    The diluent of epoxy floor paint is mainly used to reduce the viscosity of the epoxy adhesive system, dissolve, disperse and dilute the coating, improve the coating quantity and fluidity of the adhesive solution, and the diluent has the effect of prolonging the service life. Dilutants can be divided into inactive diluents and active diluents according to their mechanism of action. What are the principles for choosing diluents for epoxy floor paints? 选择活性稀释剂,以改善其粘合性和机械性能,同时改进工艺。来源容易,不易燃,价格低,重要的因素要考虑,所以只要你能用水作为稀释剂,你应该尽可能多的使用水。

    Active diluent was selected to improve its adhesion and mechanical properties, and the process was also improved. Easy source, non-flammable, low price, important factors to consider, so as long as you can use water as a diluent, you should use as much water as possible.

    选择与主树脂化学结构相似的稀释剂,加入其它助剂参与与主树脂的反应,大大提高了橡胶层的性能。如在100双酚A型环氧树脂作为粘合剂的主要成分,添加20丁二醇双环氧稀释剂,混合胺为固化剂,可使其子延伸率为7%,而拉伸强度超过29 MPa,120℃热变形温度。

    The properties of the rubber layer were greatly improved by choosing diluents similar to the chemical structure of the main resin and adding other additives to participate in the reaction with the main resin. For example, when 100 bisphenol A epoxy resin is used as the main component of adhesive, 20 butanediol epoxy diluent is added, and mixed amine is used as curing agent, the elongation of its son is 7%, while the tensile strength exceeds 29 MPa, and the hot deformation temperature is 120 C.

    应注意选择挥发性小、气味小、毒性低的品种,用胶时减少稀释剂,粘到人体内,因为大多数活性稀释剂或惰性稀释剂都具有异味和低毒性。通过实验和理论选择合适的数量。

    Attention should be paid to the selection of varieties with low volatility, odor and toxicity. When glue is used, diluents should be reduced and adhered to human body, because most active diluents or inert diluents have peculiar odor and low toxicity. Choose the appropriate quantity through experiment and theory.



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