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In general, there are two main factors affecting the plexiglass display stand: first, the applicability of the adhesive itself; secondly, the bonding technique when bonding.
The glue used in the bonding of plexiglass display stands is mainly divided into the following two types.
The bonding of the two-component universal adhesive is achieved by the curing reaction. It is characterized by good bonding effect and can meet the requirements of mass production of the manufacturer. The disadvantage is that bubbles are easily generated after bonding, and it is easy to be white and weather resistant. Poor sex, so it can be said that the use of double adhesive will directly affect the aesthetics and quality of the custom finished plexiglass display. For example, such as universal glue, epoxy resin.
2. Single component
The use of a one-component adhesive to bond the acrylic display frame is characterized by no bubbles, no blushing, high strength, and high speed, such as CCl3 chloroform.
Therefore, choosing a good viscose is very important for the acrylic display, because the quality of the adhesive directly affects the quality and aesthetics of the custom finished acrylic display. A good viscose can not only improve the aesthetics of the custom finished plexiglass display, but also improve the grade and grade of the custom finished acrylic display.
There are four main points for the bonding skills of plexiglass display stands:
1. Horizontal placement, plane bonding
When making a flat bond, first wipe the surface to be bonded, and then apply a proper amount of adhesive to the surface of the acrylic display. Next, the edge of another plexiglass display panel plate is placed obliquely on the plexiglass plate coated with the adhesive, and is uniformly and slowly lowered, and the bubbles are ejected from one side to complete the bonding. Since the plexiglass adhesive is corrosive, it is necessary to use a self-adhesive to maintain the bonded portion. And to prevent grease, dust, or pores from interfering with the adhesive, the indoor temperature should be controlled, because the temperature also has a direct impact on the bonding of the plexiglass.
2. Facade bonding
At present, the most widely used bonding technology is used for fa?ade bonding. It can make the bond not shake, which is beneficial to the improvement of the bonding quality. For the bonding of the organic glass having a thickness of 3 mm, the metal wire may be padded, and the bonding may be performed by capillary action, the wire may be drawn out before the bonding is cured, or the adhesive may be applied by applying an adhesive tape.
3. Close, dock
Place two pieces of plexiglass plate that need to be docked horizontally on the workbench, then stick a tape on the bottom and leave a gap of no more than 0.3mm width to prepare the applicator. The syringe is then injected from the gap evenly from one side. Until the full injection is full, the tape can be removed after waiting for full cure.
4. Prevent the displacement of the surface to be bonded
When the plexiglass display panel is bonded, it is necessary to prevent the displacement of the surface to be adhered, and it should be carried out evenly and slowly during the application, and the mold should be removed after the curing is completed. A 90 degree master must be used for bevel bonding.
The factors affecting the paste effect of the acrylic display stand and the organic glass display stand are shared here today. If you want to know more, please pay attention to our website and update from time to time.