Acrylic products have excellent transparency and outstanding aging resistance. Its specific gravity is less than half that of ordinary glass, and its resistance to fragmentation is several times higher. But sometimes there will be bubbles when bonding acrylic products, so how to bond to reduce the bubbles? The following editor will introduce to you.
    1. Acrylic board will leave traces that are difficult to remove when it is corroded by adhesives. Therefore, we can use stickers to protect the parts that do not need to be glued;
    2. Some grease, dust or air bubbles will hinder the uniform application of the adhesive and leave air bubbles, so they can be removed by cleaning;
    3. Using an excessively small amount of adhesive will cause the surface to be adhered to not be coated slowly, or air will be introduced when the adhesive is cured and contracted, which will affect the appearance;
    4. Direct blowing will make the edge of the sticky section become white due to the rapid volatilization of the adhesive;
5. Indoor humidity and temperature will directly affect the adhesion of acrylic products;
6. The surface stress of the acrylic plate and the surface stress and degradation products caused by the cutting tool will affect the bonding effect of the acrylic product plate;
    7. Acrylic products that are bonded by adhesives before being completely cured, will be exposed to direct sunlight for a long time, which will cause acrylic products to yellow to varying degrees, which will seriously affect the appearance of acrylic products.
    Acrylic products have good insulation and mechanical strength; have strong corrosion resistance to acids, alkalis, and salts; and are easy to process. Acrylic products can be subjected to manual and mechanical processing such as bonding, sawing, planing, drilling, engraving, grinding, screen printing, sandblasting, etc. After heating, various products can be bent and molded.
    The above is about some ways to reduce air bubbles when acrylic products are bonded. I hope it can