1. The material of AB pipe is mixed unevenly.
Two component tackifier is composed of epoxy raw material and curing agent. If the two raw materials are mixed unevenly, there will be uncured phenomenon.
Solution: first, apply a part of joint agent, such as glue fully mixed in the hose, and then construct.
2. Apply the rubber directly before extruding the incompletely mixed rubber material.
Solution: use glue gun to glue, mix well and put it into mixing hose, it is necessary to extrude 20 ~ 30cm of front seaming agent, this part of seaming agent can not be used, and construction can be started later.
3. Cracks were not cleared before construction.
The preparation before construction shall not only ensure that the construction gap is clean and free of dust and sundries, but also ensure that the surface of the base course is dry and free of water.
Solution: before construction, clean up the dust and sundries with a brush, remove the joint cone provided by Baoshi Street factory, and then wipe the surface of the base course with a clean dry cloth to dry the remaining water stains.
4. The construction temperature is low and the ventilation at the construction site is poor.
If the temperature is too low during construction and the site ventilation is not smooth, the curing time of aesthetic joint agent will be prolonged
Solution: according to different construction environment, properly estimate the complete curing time of the joint agent. If it is not allowed, you can directly consult the manufacturer.
5. The reason of the material itself.
If the curing agent purchased by an informal manufacturer fails to meet the standard sewing agent, the product itself will be disqualified.
The above is a detailed introduction of the factors that affect the non drying of the tackifier in Shandong. To learn more, please visit the official website http://www.jinanjiusun.com