【摘要】 由于塑料具有许多优良的特点,在诸多领域获得了广泛的应用,塑料的涂装技术也因此获得了迅猛发展。塑料涂装要求严格,稍有不慎,涂层质量难以满足使用要求,必须退掉重涂,塑料退漆剂的研制引起了人们的重视。塑料退漆的难点在于漆层被退掉的同时,塑料底材不被溶解。以溶剂的相似相溶性规律、溶解度参数相近规律和溶剂化规律为基础,探讨了塑料退漆剂的设计思路,介绍了设计经验,并简要叙述了助剂的选择原则。更多还原

【Abstract】 The painting process of plastic get rapiddly development because of excellent characteristics of plastic and its widely application in many fields.The painting process of plastic has strict requirement for coating quality.If coating quality can’t achieve use requirement,the coating must be recoated.So the preparation of plastic paint remover is paid attention to.The difficulty of plastic paint removing is that the pastic base cant be dissolved when the coating is being removed.Based on the similar compatibility rule,similarity rule of solubility parameter and solventing rule of solvent,the design thinking of pastic paint remover was discussed,the design experience was introduced and the choice principle of auxiliary agent was resumed.更多还原