影響环氧地坪漆與混凝土粘結機能的因素

文章时间:2018-10-17 00:06:41   浏览次数:1113

影響到环氧樹脂地坪與混凝土粘結機能的因素主要可以分為兩塊:混凝土基面的情況與环氧樹脂地坪的情況。环氧樹脂地坪漆是附著在混凝土基面上的一層薄薄的塗膜,要想使它的功能保持得更加良好,首先應保證环氧樹脂环氧地坪漆能夠與混凝土良好的附著在一起,兩者即不能強力的粘結在一起,也不能有脫落的現象存在,所以我們要嚴格的控制好兩者之間的粘結機能。
The factors affecting the bonding performance of epoxy resin floor and concrete can be divided into two parts: the concrete base and the epoxy resin floor. Epoxy floor paint is a thin layer of film attached to the concrete substrate. In order to keep its function better, the epoxy floor paint should be guaranteed to adhere to the concrete well. Both of them can not be strongly bonded together and there can be no shedding phenomenon. Strict control of the bond function between the two.
一、混凝土基面的情況
1. The condition of the concrete base surface.
程度相宜的粗拙、幹燥、堅實的混凝土面為最佳的混凝土基面。
The rough, dry and firm concrete surface is the best concrete base.
1、含水量:混凝土基面的含水量越低,粘結機能越好。
1, water content: the lower the moisture content of the concrete base, the better the bonding function.
2、堅實的地面:地面過於疏松,會使环氧地坪漆與基面沒有粘結力。所以在施工前要將疏松層全部去除。
2. Solid ground: the floor is too loose, which will cause the floor paint and the base surface to have no cohesive force. So before construction, remove the loose layer.
3、多孔性:混凝土作為一種多孔性的地面,內部的毛細管比較適合地坪油漆的浸入,地坪漆滲透滲出的越好,兩者的粘結機能越好,所以一般舊的混凝土地面,尤其是塗抹過其他遮蓋物的基 面,都要經由充分的打磨使其具備一定的粗拙度及地面孔洞開放後進行施工。
3. Poros彩色沥清地坪ity: Concrete as a porous ground, the internal capillary is more suitable for the floor paint immersion, the better the penetration of floor paint, the better the bonding function of the two, so the general old concrete ground, especially the base coated with other cover, must be fully polished to make it have one. The roughness and the opening of the ground surface will be constructed after opening.
环氧樹脂地坪
Epoxy floor
二、环氧樹脂地坪材料的情況
Two. The situation of epoxy resin floor material.
1、施工工藝。當地坪漆與基面的粘接力不足時,地坪會泛起脫落的現象,而預防脫落最有效的方环氧地坪法就是要留意基面的處理,必須在基面有合適的粗拙、幹燥的狀態下才可進行地坪施工。
1. Construction technology. When the adhesion between the floor paint and the base is insufficient, the floor will be flooded with shedding phenomenon, and the most effective way to prevent shedding is to pay attention to the treatment of the base surface, must be in the base surface has the appropriate rough, dry state before the floor construction.
2、固化反應。地坪漆屬於是反應固化型的塗料,在反應過程中放熱的熱量多少和產生的溫度高低都對地坪漆的固化機能有很大的影響。其中固化劑是影響固化溫度的主要因素,所以要想保證 环氧樹脂地坪漆與基面的粘結力,必須選擇合適的固化劑。
2, curing reaction. Floor paint is a reactive curing type of paint, the amount of heat released during the reaction process and the temperature generated by the high and low have a great impact on the curing performance of floor paint. The curing agent is the main factor affecting the curing temperature, so in order to ensure the adhesion between the epoxy floor paint and the substrate, we must choose the appropriate curing agent.