How to ensure the effect of solar high temperature adhesive tape in use?

In order to ensure the effect of solar high-temperature adhesive tape in the use process, measures can be taken from the aspects of tape selection, storage, construction and use environment, as follows:

Tape selection

Consider the use environment: choose the adhesive tape according to the specific environment where the solar energy equipment is located. For example, in the high temperature and high humidity environment, choose the adhesive tape with good moisture resistance and high temperature resistance; In areas with strong ultraviolet radiation, it is necessary to choose adhesive tapes with good ultraviolet resistance to ensure the stability of adhesive tapes in long-term use.

Matching bonding materials: Make clear the materials to be bonded with the adhesive tape. Different materials have different surface properties, so it is necessary to choose the adhesive tape suitable for them. For materials with smooth surfaces such as glass and metal, it is necessary to choose the adhesive tape with strong viscosity and rapid curing to ensure good bonding effect.

Pay attention to performance parameters: Pay attention to the high-temperature performance parameters of the adhesive tape, such as long-term use temperature and short-term tolerance limit temperature, to ensure that it can meet the temperature requirements of solar energy equipment in different seasons and different time periods. At the same time, the adhesive strength, flexibility and aging resistance of the adhesive tape are also very important, and the adhesive tape with appropriate indicators should be selected according to actual needs.

Tape storage

Temperature and humidity control: the solar high-temperature adhesive tape is stored in an environment with a temperature of 15℃-25℃ and a relative humidity of 40%-60%, so as to avoid premature aging and viscosity reduction of the adhesive tape caused by too high or too low storage environment temperature. Too high humidity may condense water vapor on the surface of the adhesive tape and affect the bonding effect.

Avoid light and pollution: The adhesive tape should be placed in a dark place to prevent ultraviolet radiation, and at the same time, avoid the adhesive tape from contacting with organic solvents, grease and other pollutants, so as to avoid these substances infiltrating into the adhesive tape, changing the chemical structure of the adhesive tape and reducing its performance.

Proper placement: The adhesive tape should be placed flat to avoid curling and squeezing, so as to prevent the internal stress of the adhesive tape from affecting its viscosity and use effect. For the rolled adhesive tape, it should be stored in the specified direction and manner to ensure that the adhesive tape is kept in good condition before use.

Construction operation

Surface treatment: Before using the adhesive tape, it is necessary to clean the adhesive surface to remove impurities such as dust, oil stain and water stain on the surface. It can be wiped with organic solvents such as alcohol and acetone to ensure that the surface is clean, dry and free of foreign substances, so as to improve the adhesion between the adhesive tape and the adhesive surface.

Construction temperature and humidity: The temperature and humidity of the construction environment have a direct impact on the adhesive effect of the adhesive tape. Generally speaking, the construction temperature should be between 10℃ and 35℃ and the relative humidity should be below 60%. Under such conditions, the adhesive property of the adhesive tape can be fully exerted and the adhesive effect is the best.

Sticking skills: When sticking the adhesive tape, it is necessary to ensure that the adhesive tape is in full contact with the bonding surface to avoid bubbles and wrinkles. The adhesive tape can be pasted step by step from one end to the other, and appropriate pressure is applied with tools to make the adhesive tape closely adhere to the surface. For a large area, it can be pasted in sections to ensure that each section is firmly pasted.

Use environment and maintenance

Avoid mechanical damage: During the installation and use of solar energy equipment, attention should be paid to avoid mechanical damage to the tape, such as scraping and cutting, so as not to damage the structure of the tape and reduce its performance.

Regular inspection and maintenance: Check the usage of the adhesive tape regularly to see if there are any problems such as aging, falling off and viscosity reduction. If the adhesive tape is found to be damaged or its performance is degraded, it should be replaced in time to ensure the normal operation of solar equipment.

Prevention of chemical corrosion: Avoid contacting the adhesive tape with corrosive chemicals, such as acid, alkali and salt, which may react with the adhesive tape and corrode the adhesive tape, resulting in its performance failure.