有些瓷磚粘結劑施工完兩三天后仍然沒有強度，用手按壓時感覺發軟，這是為什么呢?下面濟南石膏粉廠家為您分析，可能是以下幾點原因：

Some ceramic tile adhesives still have no strength after two or three days of construction, and they feel soft when pressed by hand. Why is this? Jinan gypsum powder manufacturer will analyze the following reasons for you:

1、冬季溫度低，未采取保護措施，瓷磚粘結劑難以正常硬化。瓷磚粘結劑施工溫度建議在5-35℃之間，冬季施工時應注意采取保暖措施。

1. In winter, the temperature is low and protective measures are not taken, making it difficult for the ceramic tile adhesive to harden normally. The construction temperature of ceramic tile adhesive is recommended to be between 5-35 ℃. During winter construction, thermal insulation measures should be taken.

2、瓷磚粘結劑施工厚度過大，其良好的保水性造成內部不能正常硬化，找平鋪貼厚度建議在3～5mm佳，大不要超過8mm。

2. The construction thickness of the ceramic tile adhesive is too large, and its good water retention property causes the interior to not harden normally. It is recommended that the thickness of the leveling and paving be 3 to 5mm, and the maximum thickness should not exceed 8mm.

3、基層或玻化磚吸水率過低。

3. The water absorption of the base layer or vitrified brick is too low.

4、基層過于干燥，施工前應往墻面噴灑水進行潤濕，避免水分散失過快，導致瓷磚粘結劑強度上不來。

4. The base layer is too dry, and before construction, water should be sprayed on the wall to moisten it to avoid excessive water loss, which may lead to poor strength of the ceramic tile adhesive.

4、瓷磚的規格過大。

4. The specification of the ceramic tile is too large.

5、有些雙組分的瓷磚粘結劑在使用時，所選乳液和干粉搭配不當，應選用品質較好的瓷磚粘結劑，并嚴格按照使用說明進行施工。

5. When using some two-component ceramic tile adhesives, the selected lotion and dry powder are not properly matched, so ceramic tile adhesives with good quality should be selected and constructed in strict accordance with the instructions.

瓷磚粘結劑一直不上強度的原因就從以上五個方面來講解完畢了，您對此有怎樣的疑惑或者需求，就來我們網站http://www.sjzmx.cn咨詢吧！

The reasons why the ceramic tile adhesive has not been able to maintain its strength have been explained from the above five aspects. If you have any doubts or needs about this, please come to our website http://www.sjzmx.cn Consult!