The most suitable temperature for joint sealant construction should be between 5-25 ℃ indoor temperature. The temperature in winter is particularly suitable for the construction of joint sealant, so the period from the beginning of winter to the end of the year will also become the peak period of joint sealant construction.
The weather is getting cooler, and making beautiful sewing is facing more and more severe tests. Many teachers still don't understand the reason. Today, Zhuanli will come to explain it to you.
First of all, the most suitable temperature for joint sealant construction is between 5-25 ℃. If the temperature is too low, the gel will become very thick and it will be difficult to apply the sealant. Even if the glue gun is damaged, it will be difficult to apply the sealant, so the gel needs to be heated. If the temperature is low or even lower than zero, the water loss and curing of the agent will be affected due to slow evaporation or icing of water. If the temperature is too high, the curing effect will be affected due to rapid evaporation of water.
Heat treatment video of epoxy colored sand
Therefore, the following suggestions are given to you for the construction of sewing agent in winter.
If the temperature is too low, the curing time of the joint will be longer than that in summer, so the time for cleaning and removing the sealant will be delayed, and the next step of construction will be carried out after the joint sealant is completely cured.
The temperature difference between the north and the south in winter is very large, and the north is dry and cold. It is difficult for the sealant to be thick, which affects the toughness of the sealant. It is recommended to preheat when the temperature is too low. Soak the material in 40~60 ℃ warm water for 10~15 minutes. At the same time, the water temperature should not be too high to avoid deformation of the packaging pipe due to heating and material overflow.
The south is a humid and cold climate. The indoor temperature is higher than the outdoor temperature. The moisture in the air will condense in the gaps of the tiles and cause the gaps to be wet. After construction, the beautiful joints are easy to dry, blister and turn white. For consumers, in order to achieve better seam beautification effect, they should actively cooperate with the seam beautifying agent construction team. Do not turn on the air conditioner and other factors that cause indoor humidity.
In case of rainy and snowy weather before the construction of joint sealant, it is better to close the doors and windows to avoid indoor humidity caused by rainy and snowy weather, which will affect the construction progress and construction effect of joint sealant. The window shall be closed after the construction of seam beautification, and the cool wind may easily cause cracks when the seam beautification agent is solidified, which will affect the effect of seam beautification.
In general, families in the north are provided with heating, and the construction temperature of joint sealant is no problem. However, the problem to be noted is that during the construction of joint sealant, the accumulated water in the tile gap should be wiped clean to keep the construction environment dry. As long as the protection is well done, the construction of joint sealant will not be affected by low temperature basically.