黄冈电动伸缩门知名厂

界面剂的作用：

The role of interface agents:

1）粘结桥接

1) bonding bridge

现实情况中，有非常多的基层无法直接使用矿物基自流平覆盖。这些基层非常光滑从而导致自流平很难粘贴牢固，比如陶瓷砖、天然石材、水磨石、反应树脂地坪漆和金属表面。并且这些基层往往是作为地坪表面的耐磨层已使用了相当长的时间且表面有密封材料进行保养和护理。其结果就是，表面这一层粘结隔离膜导致界面涂层彻底失效。这时候，唯一有效的方法就是机械剥离去除这层隔离膜，并马上用清水进行彻底的清洗。通常，仅仅打磨是不够的，因为这层类似蜡水的聚合物膜会在打磨过程受热溶解，配合使用化学去除剂并配合打磨工具才能起到预期效果。

In reality, many grass-roots units can not directly use mineral based self leveling coverage. These bases are very smooth and cause self-leveling to be difficult to stick firmly, such as ceramic tiles, natural stones, terrazzo, reactive resin floor paints and metal surfaces. And these grassroots are often used as the surface of the ground wear layer has been used for a long time and the surface of the sealing material for maintenance and care. As a result, the surface layer of adhesive isolation film leads to the complete failure of the interface coating. At this point, the only effective way is to mechanically peel off this layer of isolation film, and immediately clean thoroughly with clean water. Normally, polishing alone is not enough, because the wax-like polymer film will be dissolved during the polishing process, with the use of chemical removers and with the grinding tool to achieve the desired effect.

原则上，地面残留物诸如动物油脂、蜡水、矿物油和地面护理材料必须彻底去除，然后再按照生产商的建议涂布界面剂。反应型树脂和乳液型界面剂都适用于这类地面。

In principle, ground residues such as animal fats, wax, mineral oils and ground care materials must be thoroughly removed and then coated with interfacial agents as recommended by the manufacturer. Both reactive resins and emulsion type interfacial agents are suitable for such surfaces.

当在非吸收性基层上使用乳液型界面剂时，“越多越好”是绝对错误的！过多的界面剂反而会引起后续施工的自流平开裂。原因很简单：厚的乳液型界面剂具有弹性，而矿物基自流平又是一个刚性材料。相反的是，通常建议小心仔细地在整个地面涂布薄薄一层界面剂。如果是未稀释的界面剂，它们甚至可以取代双组份环氧树脂界面剂撒石英砂，只有这样才能为后续地板施工提供一个非常关键的优异表面。

When using emulsion interface agent on non absorbent base, "the more the better" is absolutely wrong. Excessive interfacial agents will cause self leveling cracking of subsequent construction. The reason is simple: thick emulsion type interfacial agents are elastic, while mineral based self leveling is a rigid material. On the contrary, it is usually recommended to carefully and carefully spread a thin layer of interfacial agent on the entire surface. If it is an undiluted interfacial agent, they can even replace the two-component epoxy resin interfacial agent sprinkled quartz sand, only in this way can the follow-up floor construction provide a very critical excellent surface.

但是，当使用场所有较高荷载和应力时，比如叉车和托盘手推车，还是建议使用双组份环氧树脂界面剂撒石英砂的处理工艺。同样当自流平施工厚度超过10mm时，建议使用双组份环氧树脂界面剂撒石英砂的处理工艺。

However, it is recommended that quartz sand be sprayed with a two-component epoxy resin interfacial agent when higher loads and stresses are applied, such as forklift trucks and pallet trolleys. Similarly, when the thickness of self-leveling is more than 10 mm, it is suggested to use a two-component epoxy resin interfacial agent to sprinkle quartz sand.

2) 调整基层的吸收性

2) adjust the absorbability of the grass roots.

如果一个吸收性基层部分是老旧地面，部分是新建地面，地面会具有不同的吸收性。当翻新这些老旧地面时，吸收性的差异可以通过使用对应的界面剂进行补偿或调整。但是新建找平层也常常表现出不同的吸收性，这主要是找平砂浆的密实度不同造成的。所以新建基层往往也需要用界面剂进行处理。

If an absorbing base layer is old ground, part of the new ground, the ground will have different absorption. When these old floors are renovated, the difference in absorbability can be compensated or adjusted by the use of corresponding interfacial agents. But the new leveling layer often shows different absorption, which is mainly due to the different density of leveling mortar. Therefore, the new grassroots often need to use interface agents for processing.

仅基层的均匀吸收性就可以确保自流平易流淌和均匀干燥。界面剂还能防止基层太快地吸走自流平中的水分。过快的水分被吸走会导致自流平的流动性能，并且自流平有高低差、不同批次的自流平接茬可以明显的被观察到。

Only the uniform absorption of the base can ensure self flow and uniform drying. The interface agent can also prevent the grass roots from sucking the moisture in the self leveling too quickly. Excessive water absorption leads to self-leveling fluidity, and self-leveling with different batches of self-leveling succession can be clearly observed.

如果自流平干燥过快，自流平会经常出现不稳定的状态，并且会影响到自流平的最终强度；而在强度不足的区域，地板是很难被粘贴覆盖。因此非常仔细地施工适用界面剂是每一个质量良好的找平面的最关键的步骤。

If the self-leveling drying is too fast, the self-leveling will often appear unstable state, and will affect the final strength of the self-leveling; and in areas of insufficient strength, the floor is difficult to paste cover. Therefore, very careful construction of the suitable interface agent is the most critical step for each good quality plane.

此外，界面剂还可以固定残留粉尘和确保自流平与基层的良好粘结。为了能铺装完美的地板，界面剂往往需要在吸收性基层上涂布足够的数量。

In addition, the interface agent can also fix residual dust and ensure good leveling of self leveling. In order to build a perfect floor, interface agents often need to be coated with enough quantity on the absorbent base.