Gluing Acrylic Sheets With Acetone

Make the level of the acetone between 3 and 5 mm.

Gluing acrylic sheets with acetone.

Adding the right amount of acetone to the acrylic glue stops it from creating strings when you pull the needle tip away and makes for cleaner joins. Gluing together acrylic sheeting is a completely different process than traditional gluing methods. It also reacts extremely poorly to super glue. Pour acetone into the two troughs.

The methods for gluing acrylic that i found involved bonding heavy pieces together using acetone. During testing just sitting the pieces to be bonded together on top of eachother with a nice puddle of acetone resulted with an extreemly strong bond when left for a day. A chemical burn can be caused by the glue and the acrylic sheet coming into contact with one another one that may cause extensive white clouding within the plastic. Acrylic is a very distinct material.

Though super glue can be removed with acetone that chemical as luck would have it also creates a reaction in acrylic in the form of significant scratching. Projects that require gluing two or more acrylic sheets together can be very difficult as acrylic should not be glued together with an adhesive. I was concerned with the ammount of pressure required to successfully bond two pieces of plastic. This is because in order to properly connect acrylic sheeting the adhesive solvent needs to be placed along the joints to ensure a durable finish.

The best method of gluing acrylic sheets together involves a chemical solvent that must be used very carefully. I have heard of polishing acrylic with acetone on a cloth or cue tip to remove glue marks but haven t tried it. In fact gluing acrylic sheeting together is considered joining rather than gluing. The glue must be applied with a syringe because it is water thin and works by melting the acrylic to bond two pieces together.

Using a 25 gauge syringe apply a small amount of methylene chloride such as weld on 3 to the joint between the two acrylic glass pieces drawing the syringe toward you rather than pushing it away.