Common bonding skills of acrylic


Acrylic shadowless adhesive, which participates in the […]

Acrylic shadowless adhesive, which participates in the curing reaction by dissolving the acrylic and releasing the curing agent to achieve the bonding between the acrylics. From the physical and chemical point of view, it has the commonality of the above two adhesives; from the viewpoint of operability and bonding effect, it completely overcomes their disadvantages and has their advantages. And the adhesive itself is in full compliance with EU regulations and does not contain chloroform or benzene to be carcinogenic. The strong bonding function of Klein Ark adhesive has a comprehensive and unparalleled advantage in bonding acrylic to the domestic and worldwide.

In addition, the bonding skills are also very important, the following several common bonding processes, analyze their practical skills.

1. Docking: Place two acrylic sheets to be docked horizontally on the operating platform, combine and bond a tape at the bottom, leaving a gap of no more than 0.3mm to prepare the adhesive, and use the syringe to The adhesive is evenly and slowly injected from the gap into the gap until it is completely filled. After the adhesive is completely cured, the tape can be removed.

2.The facade bonding: the facade bonding is the most widely used bonding technology, widely used in the production of a variety of acrylic products, the first need to wipe the surface to be cleaned. It is better to use the master to achieve the bonding, so that the adhesive does not shake, which is beneficial to improve the quality of the bonding. The acrylic bonding can be directly and slowly injected into the Kelly adhesive from one side with a thickness of 3 mm or less. The bonding can be completed. Acrylic sheet bonding with a thickness of more than 3mm can be padded into a thin metal wire, and the bonding can be completed by capillary action. The wire can be drawn before the adhesive is cured, or the tape can be protected by sticking to the part that does not need to be adhered, leaving Apply the adhesive to the adhesive part, and then insert it into the acrylic plate to squeeze out the bubbles.