How to cut acrylic board

Laser cutting is a non-contact cutting method. Laser can cut all kinds of patterns, characters and so on. This technology uses the energy released by laser beam irradiation on acrylic surface to melt acrylic plate. Laser cutting method can accurately cut materials with complex shapes, and the cut materials only need polishing.

Extended data binding method

1. Butt-in: Put two plexiglass plates to be butted horizontally on the operating platform, close them, and stick adhesive tape on the bottom, leaving a gap no more than 0.3 mm wide for adhesive application. Inject the adhesive evenly and slowly into the gap from one side with a syringe until it is completely filled, and remove the adhesive tape after it is completely cured.

2. Facade bonding: Facade bonding is the most widely used bonding technology, which is widely used to make various plexiglass IT electronic digital display shelf products. First, the surface to be bonded should be wiped clean. It is best to use the template to achieve bonding, so that the bonded object will not shake, which is conducive to improving the bonding quality.

Adhesive thickness of 3mm plexiglass plate, can insert thin metal wire, through capillary action to complete the bonding, can pull out the metal wire before the adhesive curing, also can use adhesive tape and then apply adhesive.

3. Bevel bonding: 90-degree angle profile model must be used for bonding bevel to prevent the displacement of bonding surface. The adhesive should be applied evenly and slowly. After it is completely cured, the replica mold can be removed.

4. Surface bonding: Plane bonding is a special bonding method. First, clean the adhered surface, place it horizontally, and inject an appropriate amount of adhesive on it. One side of another plexiglass plate is inclined to contact the plexiglass plate coated with adhesive, and then it is evenly and slowly put down to drive out bubbles from one side to complete bonding.

The adhesive of plexiglass will corrode the surface of plexiglass and leave indelible marks. Therefore, adhesive tape can be used to protect the parts that do not need to be bonded. Grease, dust or air holes will hinder the uniform application of adhesive and leave bubbles. Excessive use of adhesive will bring in air when the adhesive shrinks.

Direct blowing will make the edge of the bonding surface white because of the volatilization of glue. Indoor humidity and temperature have a direct impact on the adhesion of plexiglass.

Baidu Encyclopedia-Acrylic Industry