Glue for explosion-proof lamp
Dec 06,2022 Hanast
Explosion proof lamps refer to lamps used in dangerous places where combustible gas and dust exist, which can prevent electric arc, spark and high temperature possibly generated in the lamp from igniting combustible gas and dust in the surrounding environment, so as to meet the explosion-proof requirements.
Explosion proof lamps are generally explosion-proof and anti-corrosion, and are used for general lighting and operation lighting in dangerous environments such as petroleum exploitation, oil refining, chemical industry, military industry, offshore oil platforms, oil tankers, etc; It is applicable to energy-saving transformation projects and places where maintenance and replacement are difficult; It is applicable to places with high protection requirements and damp places.
Bonding of glass cover
HN-706W-2 dealcoholized silicone adhesive sealant
» Excellent chemical resistance and good adhesion
» Resistance to moisture, dirt and other atmospheric components
» Reduce mechanical stress and tension caused by mechanical, thermal shock and vibration
» Excellent outdoor aging performance, service life up to 20-30 years
» Seismic resistance, corona resistance, leakage resistance and good insulation
» Stable mechanical and electrical performance between - 60-200 ℃
Glue guide
Operation process
1. Surface treatment: clean the surface of the stuck or coated objects, and use cleaning agent to remove rust, dust and oil stains. It can be applied to a variety of materials, such as glass, metal and most commonly used industrial plastics, to achieve bonding without primer. However, on some polymers, the adhesion may be poor, such as polyethylene, polypropylene and PTFE.
2. Sizing: cut the nozzle to the required size and load it into the glue gun. Squeeze the glue solution onto the cleaned surface to make it evenly distributed. When bonding, the bonded surface can be closed and fixed. Under the condition of room temperature and 55% relative humidity, the rubber exposed to the air will finish "skinning" in about 15 minutes. Therefore, all processing must be completed before skinning.
3. Curing: After skinning, curing will continue from inside to outside. The curing depth within 24 hours (room temperature, 50% relative humidity) is about 3mm. The very deep section, especially the section with difficult contact with water vapor in the air, will require longer curing time. The lower the relative humidity, the longer the curing time. The coated parts can be put into use after being placed in the air and cured at room temperature for 24 hours.
4. Precautions: After unsealing, it should be used up at one time as much as possible. If it is not used up at one time, when it is used again, the cured part should be squeezed out before continuing to use, without affecting the normal use.