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    环氧地坪底漆的作用及施工注意事项

    2019-04-28 07:55:05 无锡盛发地坪科技有限公司 阅读

    底涂层是环氧地坪漆涂层中最下面的涂层,直接施工于基面表面。环氧底漆需要很强的渗透性,来保证与混凝土等基面的充分附着;起到粘合作用,把基础和环氧涂层紧密的结合在一起。选择合适的底漆直接影响了涂层的性能和使用寿命,所以在建议选择对基材有着良好附着力的,且本身具有良好的机械强度,能对底材具有良好的保护性和不起坏的副作用,不能含有能渗入上层涂膜引起弊病的组分,具有良好的施工性和干燥性。底涂层是环氧地坪漆涂层中最下面的涂层,直接施工于基面表面。 Epoxy primer needs strong permeability to ensure full adhesion with concrete and other base surfaces; it plays a bonding role and closely combines the base and epoxy coating. Selection of suitable primer directly affects the performance and service life of the coating. Therefore, it is suggested that the choice of primer has good adhesion to the substrate, good mechanical strength, good protection to the substrate and no bad side effects. It can not contain components that can penetrate into the upper coating film and cause defects, and has good workability and dryness. 

    环氧地坪底漆的作用

    Function of epoxy primer

    1、封闭作用:抗反碱、抗盐析、均衡地面吸水能力、确保施工后的漆膜色泽、光泽、光感统一且均匀。

    1. Sealing function: anti-alkali, anti-salting out, balancing the water absorption capacity of the ground, ensuring uniform and uniform color, gloss and light sensation of the paint film after construction.

    2、加固作用:有些基础地面存在密度疏松,漆层老化现象,封闭底漆的涂装,可以让渗透性能较好的混凝土及水磨石材质地面,快速吸收,神奇加固,延长寿命,将原本由老化及疏松现象带来的弱势降到最低。

    2. Reinforcement: Some foundation floors have loose density, aging paint layer and sealing primer coating, which can make concrete and terrazzo floors with better permeability absorb quickly, strengthen magically, prolong their life and reduce the disadvantage caused by aging and loosening to the lowest.

    3、改善面漆附着力作用:均衡地面对附着面漆的吸收能力,从面漆光泽、色彩、装饰效果、使用期限四个方面,满足客户的最大需求。

    3. Improving the adhesion of topcoat: Balance the absorptive capacity of the surface to the adhesive topcoat, from the four aspects of the gloss, color, decorative effect and service life of the topcoat, to meet the greatest needs of customers.


    环氧地坪底漆的分类

    Classification of epoxy primers

    环氧底漆可分为两种,一是油性底漆,另一种是水性底漆。油性的底漆致密性和封闭性比较好,不过其透气性较差,如果地面比较潮湿的话就容易出现剥离现象。而水性的底漆,虽然没有油性的这么致密,一般都是有点微孔结构,能释放地下聚集的水汽压力,可以很好的应用于潮湿基面。我们最常使用的就是双组份水性环氧底漆,它对于混凝土基面的附着力非常优异,主要用于水性环氧地坪

    Epoxy primers can be divided into two types, one is oily primer, the other is water-based primer. Oily primer has better compactness and sealing, but its air permeability is poor. If the ground is wet, it is easy to peel off. Water-based primers, though not as dense as oily ones, are generally of a micro-porous structure that releases vapor pressure accumulated underground and can be well applied to wet foundations. The two-component waterborne epoxy primer is the most commonly used one. It has excellent adhesion to concrete base and is mainly used for waterborne epoxy floor.



    如何选择环氧地坪底漆

    How to Choose Primer

    选择合适的底漆直接影响了涂层的性能和使用寿命,所以在建议选择对基材有着良好附着力的,且本身具有良好的机械强度,能对底材具有良好的保护性和不起坏的副作用,不能含有能渗入上层涂膜引起弊病的组分,具有良好的施工性和干燥性。

    Selection of suitable primer directly affects the performance and service life of the coating. Therefore, it is suggested that the choice of primer has good adhesion to the substrate, good mechanical strength, good protection to the substrate and no bad side effects. It can not contain components that can penetrate into the upper coating film and cause defects, and has good workability and dryness.

    环氧底漆施工注意事项

    Points for Attention in Construction of Epoxy Primer

    1、根据基础地面的材质选择合适的底漆,总的选择原则是环氧地坪涂装需要采用自干型涂料,钢材表面需选用防锈(防霉)底漆,水泥表面需选用耐碱性能优良的底漆;

    1. Choose the appropriate primer according to the material of the base floor. The general selection principle is that the self-drying primer should be used for the floor coating, the rust-proof (mildew-proof) primer should be used for the steel surface, and the alkali-resistant primer should be used for the cement surface.

    2、基材的前处理应严格按照前述有关要求进行;

    2. The pretreatment of the substrate shall be carried out in strict accordance with the aforementioned relevant requirements.

    3、底漆要用专用稀释剂稀释,稀释剂的加入量不能超过总量的5%,应严格按照相应的产品说明书的涂装操作要点和规范操作。

    3. Primers should be diluted with special diluents. The amount of diluents should not exceed 5% of the total amount. The operation points and specifications of the corresponding product instructions should be strictly followed.

    4、应严格按照所用具体产品技术条件规定的主剂和固化剂的使用比例,配置底漆并充分搅拌均匀,如需要则放置熟化后施工。

    4. Primer should be equipped and stirred uniformly according to the proportion of main agent and curing agent specified in the technical conditions of the specific products used. If necessary, it should be put in the construction after maturation.

    5、底漆应涂布均与、完整,不应有漏除和堆积等现象;

    5. Primers should be coated well and completely, and there should be no leakage and accumulation.

    6、应按照所用具体产品技术条件规定的干燥时间和最佳涂装间隔进行下道涂装的施工。

    6. The construction of downstream painting should be carried out according to the drying time and the optimum painting interval prescribed by the technical conditions of the specific products used.


    标签:  hydp  环氧地坪 环氧地坪施工 环氧地坪漆
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