Acrylic sheet bonding is a very important part of acryl […]
Acrylic sheet bonding is a very important part of acrylic processing. How to show the clear and transparent characteristics of acrylic, embody the value of acrylic crafts, maximize the grade and quality of acrylic crafts, bonding technology starts here It has played an important role.
The bonding of acrylic sheets is mainly influenced by two aspects.
First, the applicability of the adhesive itself,
The second is the skill of bonding.
At present, there are many adhesives on the domestic and international markets, mainly two types, one is solvent type and the other is resin type.
In general, the resin type adhesive is bonded by a curing reaction, and the solvent type adhesive is bonded by the final volatilization of the solvent, and the resin type adhesive is characterized in that the bonding effect is good. No bubbles, no blush, and high strength after bonding. The disadvantage is that the operation process is complicated, difficult, long curing time, slow, and difficult to adapt to the requirements of mass production.
The general solvent adhesive is characterized by high speed and can meet the requirements of mass production. The disadvantage is that the bonded product is easy to produce bubbles, easy to be white, and has poor weather resistance, thereby directly affecting the external beauty of the acrylic product. The quality of the mouth, so in the processing of acrylic products, how to choose the right adhesive, improve the taste and grade of acrylic products, is a big problem that must be solved first in the bonding process.