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CLEAR HIGH STRENGTH AB GLUE introduces what are the precautions for using AB glue?

Release time：

2021-02-01 14:54

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AB glue is another name for two-liquid mixed hardening glue. One liquid is this glue and the other is hardener. The two liquids are mixed to harden. It does not depend on temperature to harden and mature, so it is a kind of normal temperature hardening glue. Modeling is sometimes used. Generally used in industry. So what are its precautions? Follow the editor of CLEAR HIGH STRENGTH AB GLUE to learn more about it!

1. The studio and the equipment used must be kept clean, otherwise it will affect the quality of the glue and the bonding effect, especially the oil and dust will affect the transparency and adhesion of the glue. Indoor humidity should not be too high, try to keep ventilation or have exhaust fans, and people should wear slippers or shoe covers as much as possible when walking around. When the indoor air is too turbid, you can sprinkle a small amount of water droplets on the ground.

2. The glue workshop should try to keep a normal temperature of 25 degrees. The temperature has a great influence on the usable time and curing time of the glue. In addition, when the air conditioner is turned on, pay attention to the water mist from the air outlet directly splashing on the surface of the glue layer and chemically react with the ingredients of the B agent. , Causing white fog, oil stains, granular and other phenomena.

3. The glue-dispensing work surface should be as stable as possible, so as to avoid flowing glue, dew, dripping out of place, and uneven dripping. You can use a balance instrument and a balance ruler to debug first.

4. Temperature has a great influence on its curing. As the temperature rises, the curing time becomes faster. As the temperature decreases, the curing time is prolonged. If the temperature is too high, it cannot be used. It will damage the properties of the glue and cannot be restored. The cured product should not be baked under severe temperature conditions for a long time, generally not higher than 110 degrees. For the anti-aging test experiment, bake it at about 65 degrees for several hours and observe.

5. The glue must be sealed and stored in a cool and ventilated place to avoid high temperature or sunlight. The yellowing is largely because the glue is not resistant to UV ultraviolet rays in the sun, or exceeds a certain amount of light exposure.

6. The glue must be mixed strictly according to the weight ratio. If there is too much B agent, it will accelerate the curing and make the glue harder or even unable to dry; if the B agent component is too small, the curing speed will slow down and the glue will be soft or even unable to dry. .

7. If the dripping product has edges after dripping, first wipe the surface dirt and oil with acetone or toluene, or spray the oil first and then drip the glue. This type of glue is made of oily materials and is mixed with color paste and toner. , To add oily material composition, otherwise there will be delamination.

8. When dispensing the glue, the mixing should not be too fast or too violent. It should be mixed slowly along the wall. Full mixing can make the chemical reaction more complete, the fluidity is better, and it is also conducive to better defoaming.

9. Pour out the unused glue. It is strictly forbidden to pour it back into the original big barrel. The impurities brought in will cause the entire barrel of glue to be scrapped. It is better to use 200g of glue AB each time, too much reaction will concentrate more energy, the usable time will be shorter, and the fluidity will be poor.

The above is CLEAR HIGH STRENGTH AB GLUE Xiaobian introduced its precautions.

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