Acrylic wine rack is popular for its beautiful and fashionable appearance, but to achieve a bubble-free and flawless surface effect, strict control is required in all aspects of the production process.
First of all, the selection and processing of raw materials are crucial. High-quality acrylic sheets should be selected, which have high purity and uniformity, less impurities, and can reduce the possibility of bubble generation from the source. Before use, the acrylic sheet should be fully dried to remove the moisture that may be contained inside the sheet. Because moisture will turn into water vapor during heating or gluing, thus forming bubbles. For example, the sheet can be placed in a constant temperature and humidity environment for a period of time, or processed with professional drying equipment to ensure that the sheet is in the best condition.
Secondly, in the cutting and processing links, accurate process parameters are the key. Using high-precision cutting equipment, such as laser cutting machines, can ensure the flatness and smoothness of the cut surface and reduce the generation of burrs and debris. The edges of the cut acrylic sheets need to be finely polished, gradually polishing from coarse sandpaper to fine sandpaper to make the edges round and without edges, so as to avoid gaps or bubbles due to uneven edges during subsequent gluing or assembly. At the same time, when drilling, grooving and other processing operations, the speed and feed rate of the tool should be controlled to prevent improper processing from causing damage to the surface of the board or damage to the internal structure, which in turn causes bubbles and defects.
Furthermore, the gluing process is the core link to achieve a bubble-free surface effect. It is crucial to choose the right glue to ensure that the glue has good compatibility with the acrylic sheet and has a low viscosity and evaporation rate. When gluing, it should be done in a clean and windless environment to avoid dust and other impurities from mixing into the glue. Apply the glue in an even and thin coating, and then use professional gluing equipment, such as a vacuum press, to fit the glued parts tightly and remove the internal air so that the glue is fully cured without bubbles. For example, when gluing the acrylic sheet to the supporting structure, the vacuum press can effectively remove the air in the gluing layer to make the gluing surface smooth and seamless.
Finally, surface treatment and polishing processes are essential. After the wine rack is assembled, carefully check the surface. For minor scratches or flaws, polishing can be done with polishing paste and polishing machine. Start with low-mesh polishing paste and gradually transition to high-mesh polishing to make the surface smooth as a mirror. At the same time, pay attention to controlling the temperature and pressure during the polishing process to prevent surface deformation or new flaws caused by excessive polishing. Through the above series of strict production process steps, the acrylic wine rack can achieve a bubble-free and flawless surface effect to the greatest extent, improving the quality and aesthetics of the product.
