The difference between PC lampshade and Acrylic lampshade and production process

PC lampshade and acrylic lampshade are currently our two more common lampshades, and the lampshades of these two materials are their characteristics, which are also manufactured according to the needs of customers by purchasing materials. At this stage, PC lampshades are more frequently used. Huatong is a professional manufacturer of PC lampshades.

The structure of PC lampshade is relatively simple in comparison, the light transmittance is also high, and it is also heat-resistant and not easy to break. I believe that these advantages are well understood by everyone, and the PC material also has excellent electrical insulation and extensibility. Dimensional reliability And solvent corrosion resistance, high strength, heat resistance and cold resistance; it also has the advantages of self-extinguishing, flame retardant, non-toxic, and colorable.

The structure of the acrylic lampshade is more complicated, and the injection molding process requirements are relatively high. If it is formed twice, the crack will be more serious. When the lampshade is packaged, pay attention to the fact that the acrylic plate is easy to break, but its advantage is that the temperature resistance is relatively high and the light transmission is Degree is also high.

Before the PC lampshade is manufactured, you need to do a few steps. The first is to understand the specifications and model of the PC lampshade required by the customer, in other words the size. If it is a conventional product, such as T5/T8PC lampshade, it is easy to do. The price and samples are always sent to customers, and the customers have no doubts about the price and samples, and we can start production.

If it is a profiled PC lampshade, then the customer needs to design the PC lampshade product drawings first, and then provide us with the engineering drawings. We open the mold in a unified manner, and then purchase the light diffusion PC raw materials. The cleaning of the barrel, extruder screw and accessories must be inspected for quality after injection molding, and later mass production needs to be trimmed, surface treated, inspected, and packaged.

The mold opening time is generally 7~15 days. After the mold comes back, we will adjust it on the machine until it meets the customer’s requirements, and send samples to the customer for confirmation. After the customer confirms that the sample is OK, we will make the bulk product. Huatong is a manufacturer specializing in the production of various PC lampshades, with many specifications, complete certificates, and UL certification of raw materials. Our company has always been focusing on the mid-to-high-end market.


Welcome to Dongguan Lianzhen Optoelectronics Tech Co., Ltd.

Main products cover T8 LED tube housing,LED batten fittings,LED tri-proof light fixtures,LEd linear light parts,LED panel aluminum frame,and all kinds of PC,PMMA,plastic profiles,like round shape and other customized profiles,we are specilized in mold design.

Post time: Aug-13-2021