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Gleihow New Materials Co., Ltd.

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Common problems of plate glue

1, the use of plate glue precautions?
A: Brother two good plywood glue should pay attention to the following:
(1) Bonding ambient temperature shall not be lower than 10℃.
(2) After use, cover the container tightly to prevent the rubber crust. Prevent curing agent from contact with water and air for a long time to avoid failure.
(3) Do not use iron or copper metal containers, or contact with acid, alkali, banana water, boron compounds, etc., to prevent gel and failure.
(4) Utensils and glue coating tools that hold plywood glue should be cleaned with water in time after use.
(5) Keep away from children and do not enter. The curing agent is a compound of isocyanate, which is irritating to the skin and eyes. In case of accidental contact with the skin, eyes, or mouth, rinse immediately with plenty of water.
(6) This product is a water-dispersed adhesive, stored and transported according to non-dangerous goods. Store in cool, dry place, temperature 10 ~ 40℃. Due to the differences of individual construction environment and selected materials, field tests are recommended before construction to ensure the best results.
 
2, there is a user response, the use of two good plywood glue sometimes feel the glue is soft after curing, grinding sticky sandpaper, what is the reason, how to solve?
Answer: The company sent technical personnel to the user's construction site for field inspection, found that the operator in the curing agent, there is no appropriate measuring equipment, by feeling to use, resulting in sometimes more, sometimes less. In addition, the solid agent and the main agent mixing is not very uniform, some places without curing agent. In this case, when the temperature is high in summer, it will not feel significant difference, but when the temperature is low, it will have a significant impact on the late curing, resulting in the glue can not be cured quickly, affecting the grinding effect. It is recommended that users accurately measure the amount of the main agent and curing agent, and mix the finished product evenly.