金刚砂地板的使用寿命一般在8 - 15年之间，但在许多停车场，金刚砂地板通常在2 - 3年甚至更短的时间内就会被分层破坏。
The service life of emery floor is generally between 8-15 years, but in many parking lots, emery floor is usually damaged in 2-3 years or even less.
Epoxy flat coating mineral alloy aggregate (carborundum) ground hardener is composed of mineral alloy aggregate with a certain particle size, special cement, other admixtures and admixtures, which can be used by opening bags.
In the initial setting stage, the concrete surface is evenly distributed and treated specially. So as to form a whole with the concrete floor, and have a high density and high performance color wear-resistant floor.
The application range of anti-static floor emery floor: because the performance of emery floor epoxy resin floor is different, it must be selected according to the environment and needs. In the epoxy floor paint, there is no special vehicle to walk frequently, no heavy impact, often no sharp hard objects to rub frequently, and various industrial, civil and commercial floors with corrosive chemicals. Emery abrasive floor is suitable for all kinds of industrial, civil and commercial floors. It needs to bear frequent vehicle walking, frequent heavy impact, frequent sharp hardening friction, non corrosive chemicals, and low requirements for cleanliness and aesthetics.
让我们看看停车场金刚砂耐磨地坪涂料出现这样情况的原因是:1,停车场金刚砂耐磨地坪涂料剥离破坏通常由金刚砂耐磨地坪涂料剥离损伤引起的大面积,大面积的剥离和金刚砂耐磨地板漆涂层损坏主要是两件事:一、金刚砂耐磨层结合混凝土基层界面破坏，特点是环氧涂层脱落，混凝土基层正常情况下，面积大，直接原因是界面粘结强度不够;B.环氧涂层与混凝土基层表面砂浆紧密结合。破坏面出现在混凝土基层内部，破坏面位于混凝土基层的砂浆面内。这种类型的破坏通常发生在大面积，这是由缺乏抗拉强度的混凝土直接造成的。停车场金刚砂磨料地面涂料的不同涂膜层也被剥离，主要原因是不同涂膜之间的结合力不足，一般发生在局部，大面积出现的情况不常见。2、金刚砂耐磨地坪涂料凸起和裂纹:金刚砂耐磨地坪涂料当地突出,主要表现为在2 ~ 5毫米直径和30 ~ 50 mm隆起的不同级别,主要原因是基层干,气体浓度低于漆膜,涂层表面吸收水分和肿块,或烤箱固化杂质不干净。涂层中出现裂纹，主要表现为涂层膜的收缩开裂和基体层的裂纹导致涂层开裂。
Let's take a look at the reasons for the following situations: 1. The peeling damage of carborundum wear-resistant floor coating in parking lot is usually caused by the peeling damage of carborundum wear-resistant floor coating, Large area peeling and damage of carborundum wear-resistant floor paint coating are mainly two things: first, the interface of carborundum wear-resistant layer combined with concrete base is damaged, which is characterized by the fall off of epoxy coating. Under normal circumstances, the area of concrete base is large, which is directly caused by the insufficient bond strength of interface; second, the epoxy coating is closely combined with the mortar on the surface of concrete base. The failure surface appears inside the concrete base, and the failure surface lies in the mortar surface of the concrete base. This type of failure usually occurs in large areas, which is directly caused by the lack of tensile strength of concrete. The different coating layers of carborundum abrasive ground coating in parking lot are also peeled, the main reason is that the binding force between different coatings is insufficient, which generally occurs in local areas, and large areas are not common. 2. Bulge and crack of diamond wear-resistant floor coating: the diamond wear-resistant floor coating is locally prominent, which is mainly manifested in different grades of 2-5mm diameter and 30-50mm bulge. The main reason is that the base course is dry, the gas concentration is lower than the paint film, the coating surface absorbs moisture and lumps, or the curing impurities in the oven are not clean. Cracks appear in the coating, which are mainly caused by the shrinkage cracking of the coating film and the cracks of the substrate layer.
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