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    环氧地坪施工中常见的问题有哪些

    2018-10-28 11:32:40 无锡盛发地坪科技有限公司 阅读

    环氧地坪施工中常见的问题有哪些?在环氧地坪施工中常会出现一系列问题,而在重防腐环氧地坪施工涂面漆后的短时光内,面漆漆膜会出现自动膨胀、移位、发皱、紧缩、部门地区气泡,甚而使底层漆膜失掉附着力,出现基层涂层被咬摆脱的现象。易出现咬起底层、起泡的涂料有:硝基漆、环氧涂料、聚氨酯等含有强溶剂的涂料。

    What are the common problems in the construction of epoxy floor? A series of problems often occur in the construction of epoxy floors. In the short time after the application of topcoat in heavy-duty anticorrosive floors, the topcoat film will automatically expand, shift, wrinkle, shrink, and air bubbles in departments and regions, and even make the bottom coat lose adhesion, and the base coat will be bitten off. Easy to bite the bottom, foaming coatings are: nitro paint, epoxy paint, polyurethane and other coatings containing strong solvents. 环氧地坪漆涂层的配套功能不和,底漆以及面漆不配套。涂层未干透就涂装下一道涂料。如过氯乙烯磁漆或清漆未干透,加涂第二道涂料。在涂装面漆或下道漆时,选用过强的稀释剂,将底层涂料溶胀。

    The functions of epoxy floor coatings are not compatible with primers and topcoat. The next coating is applied when the coating is not dry. If the perchloroethylene enamel or varnish is not dry, add second coatings. When coating topcoat or undercoat, use excessive diluent to dilate the bottom coating.

    出现此类问题就得找相应方式实行防患。严格遵从涂料说明书实行涂装。通常同类涂料能够彼此配套。差异种类涂料配套选用下硬上软的原则;环氧地坪漆涂料涂装时选用的稀释剂不能超出总涂料量的5%,种类在涂装过程中也要不变,不能在底层用弱极性稀释剂,上层涂料选用强极性溶剂,如丙酮、酯类以及高沸点芳烃溶剂等。

    If there are such problems, we must find ways to prevent them. Strictly follow the paint instructions for painting. Usually the same kind of paint can match each other. Differential types of coatings matching selection of the principle of hard and soft; epoxy floor paint paint paint coating selection of the diluent can not exceed 5% of the total paint, the type of coating process should be unchanged, can not use weak polar diluent at the bottom, the upper coatings use strong polar solvents, such as acetone, esters and high boiling point aromatic solvents.

    涂料要干透,遵从最好涂装间隙实行,一定抵达最短涂装间隙。在冬天施工时,可适度拉长涂装间隙,包管底层涂料的实士。

    The paint must be dry and comply with the best painting gap and must reach the shortest painting clearance. During winter construction, the coating gap can be appropriately elongated, and the bottom coating can be guaranteed.

    环氧地坪漆为预防咬起,第一道应涂装较薄,待完全干枯后再涂装第二道涂料,不能一次涂装过厚,使里面溶剂不能挥发,拉长干枯时光。对产生"咬底"毛病的涂料,不能再起到守护以及装束作用。应铲去咬底部位的涂层。补涂并改进配套。对底漆未干透的状况,待底漆干透后再涂装面漆。

    Epoxy floor paint to prevent biting, the first should be coated thinner, after completely dry and then coated with the second coating, can not be too thick once coated, so that the solvent can not volatile inside, extend the dry time. The paint that produces the "bottom biting" problem can no longer play the role of guarding and dressing. The coating on the bottom should be removed. Patch and improve matching. If the primer is not dry, finish the primer before finishing it.


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