Environmental impact of polyethylene anti-corrosion tape adhesion

Time:2019-06-20 08:30:17

When we are working outdoors or indoors, we will consider the external factors and can work. Just like the polyethylene anti-corrosion tape that we used in recent years, we must pay attention to the weather of the day before use, will it affect the adhesion of the tape. Relay, look specifically below:

1. Ambient temperature: When the temperature is low, the initial adhesion and adhesion will decrease. If the ambient temperature cannot be raised, the temperature of the coating and the temperature of the adhesive itself can be increased by increasing the temperature of the coating and heating with infrared rays. Adhesion.

2, the ambient humidity: higher humidity, the bonding speed will become lower, but the adhesion will increase. When the humidity is low, the initial adhesion is strong, so during the operation, the humidity of the water application needs to be controlled.

3, coating water temperature: the higher the coating temperature, the stronger the initial adhesion, but after a certain period of time, the adhesive strength of polyethylene anti-corrosion tape will be reduced, so generally use normal temperature water, avoid using boiling water in winter, so as not to affect the bonding effect .

4, in the face of the treatment of polyethylene anti-corrosion tape adhesion, usually in the process of use, we need to deal with the overall conditions, and in the face of the environment to install and use.

After reading the above, should we fully understand the performance characteristics of the materials used before construction, the working environment, temperature and other factors, to prevent external factors from affecting the performance of the tape, poor use, and short time.

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