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哪些因素影响环氧地坪漆与混凝土粘结性能呢?

作者:地坪 来源:未知 日期:2017-11-27 14:45:15 人气: 标签:
导读:环氧地坪是附着在混凝土基面上的一层薄薄的涂膜,要想使它的功能保持得更加良好,首先应保证地坪漆能够与混凝土良好的附着在一起,两者即不能强力的粘结在一起,

环氧地坪是附着在混凝土基面上的一层薄薄的涂膜,要想使它的功能保持得更加良好,首先应保证地坪漆能够与混凝土良好的附着在一起,两者即不能强力的粘结在一起,也不能有脱落的现象存在,所以我们要严格的控制好两者之间的粘结机能。
  Epoxy floor is attached in a thin layer of coating on the surface of the concrete base, in order to keep its function more good, should first make sure floor paint can good adhesion with concrete together, the two is not a strong bond together, also cannot have fall off phenomenon exists, so we have to strictly control the function of the bond between the two.
  据上下建筑员工称影响到环氧树脂地坪与混凝土粘结机能的因素主要可以分为两块:混凝土基面的情况与环氧地坪的情况。
  According to the construction staff, the factors that affect the adhesion function of epoxy resin floor and concrete can be divided into two parts: the situation of concrete base surface and epoxy floor.
  一、混凝土基面的情况
  1. The situation of concrete base surface
  程度相宜的粗拙、干燥、坚实的混凝土面为最佳的混凝土基面。
  The best concrete surface is the rough, dry and solid concrete surface.
  1、多孔性:混凝土作为一种多孔性的地面,内部的毛细管比较适合地坪油漆的浸入,地坪漆渗透渗出的越好,两者的粘结机能越好,所以一般旧的混凝土地面,尤其是涂抹过其他遮盖物的基面,都要经由充分的打磨使其具备一定的粗拙度及地面孔洞开放后进行施工。
  1, porous: as a kind of porous concrete ground, internal immersed capillary is more suitable for floor paint, floor paint penetration seepage, the better, the function of bonding, the better, so generally the old concrete ground, especially with the base surface of any other cover, should be through fully polished to make it have a certain degree of coarse and ground hole open after construction.
  2、含水量:混凝土基面的含水量越低,粘结机能越好。
  2. Water content: the lower the water content of concrete base surface, the better the bonding function.
  3、坚实的地面。地面过于疏松,会使地坪漆与基面没有粘结力。所以在施工前要将疏松层全部去除。
  Solid ground. The ground is too loose, will make floor paint and base surface have no bond. Therefore, remove all loose layers before construction.
  二、环氧地坪材料的情况
  2. Conditions of epoxy floor materials
  1、固化反应。地坪漆属于是反应固化型的涂料,在反应过程中放热的热量多少和产生的温度高低都对地坪漆的固化机能有很大的影响。其中固化剂是影响固化温度的主要因素,所以要想保证环氧地坪漆与基面的粘结力,必须选择合适的固化剂。
  1. Curing reaction. Floor paint belongs to the coating that responds to solidification type, the quantity of heat that releases heat during the reaction process and the temperature that produce is all have a great influence to the curing function of floor lacquer. The curing agent is the main factor affecting curing temperature. Therefore, it is necessary to choose the suitable curing agent to guarantee the adhesive force of epoxy floor paint and base surface.
  2、施工工艺。当地坪漆与基面的粘接力不足时,地坪会泛起脱落的现象,而预防脱落最有效的方法就是要留意基面的处理,必须在基面有合适的粗拙、干燥的状态下才可进行地坪施工。

2. Construction process. When floor paint with the sticky relay is insufficient, the floor will fall off phenomenon, and it is the most effective way to prevent fall off to pay attention to the base surface treatment, must be suitable in the base level of coarse, dry condition for floor construction.

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