How to bond acrylic boxes with adhesive without bubbles?

Acrylic boxes have many uses, even used for jewelry, as gift boxes, antique storage boxes, and so on. These boxes have high requirements for adhesive and glue, and they need to be bubble free. Do you know how to achieve bubble free?
The techniques for bonding acrylic boxes with adhesive to create a bubble free environment include the following:
1, The method of 45 ° splicing must pay attention to the technique and the quality of the glue, and use the glue cooked by oneself to thicken it for better corrosion and fluidity.
2, If right angle bonding is used, use a knife to scratch the bonding area to make the adhesive smoother.
3, If positioning and bonding are necessary, ordinary concentrated adhesive can be used for positioning and then self adjusted adhesive can be applied to achieve a bubble free effect.