Acrylic display stand 2 big polish method, you know what?
Acrylic display stand as the most popular display props, the processing requirements are very high, then the daily acrylic display stand processing will use what polishing method? Or what is the acrylic display shelf polishing method? Today, Ouke gave you a share of the methods we used to polish the acrylic display, the company was built in 2009, the company is processing plexiglass, sales of plexiglass products as the main business The company has advanced professional machinery and equipment, and high-quality production management, business personnel, to complete the difficult, complex process, large quantities of domestic and foreign enterprises processing orders, products all over the country, but also exported to overseas.
Method 1: Manual polishing method
Manual or semi-mechanical grinding time to sandpaper or belt mainly because the belt or sandpaper grinding is relatively soft, paste type is good, and grinding contact with a larger area, heat and heat better The It can not only improve the production efficiency, grinding quality, but also can be applied to the development of grinding surface. In the rough grinding when yo ah use a lot of good abrasive, grinding with a small particle size of the choice of abrasive, and also note that when grinding must be carried out when the cooling, usually using water as a cooling liquid.
Acrylic display stand in the manual polishing time, should be dipped in polished wax fine felt or cotton ball with about 5 ~ 10N pressure to the paste on the polished surface, and then even at 100 ~ 120r / min speed along the Processing length to do linear motion, usually 1 / 2mm per second forward. Do not concentrate too much on a polishing area during this process, as this will cause local frictional overheating and machining. In addition to pay attention to the polished surface of the wax should not be too dry, should pay attention to feeding lubrication.
Method 2: Polishing wax polishing method
Polishing waxes are one of the most important and critical process materials when they are added to acrylic polishing because polished waxes have the advantages of high polishing speed, high finish and long service life, and also the ability to change the quality and operating environment of the polishing. For example, if the polishing of acrylic with a rare earth polishing wax, a minute can be completed, if the use of iron oxide polishing wax on the acrylic polishing it takes 30 to 60 minutes. Rare earth polishing wax because of its chemical and mechanical principle of the work brought about by the improvement of polishing efficiency, so rare earth polishing wax has become the acrylic display frame polishing process used by the material of choice.
The difference between polishing and grinding is that the polishing does not change the dimensional accuracy of the workpiece, it can only get rid of the acrylic display shelves on the fine lines and stains, the acrylic display shelf surface finish to improve and reduce the haze, Until the gloss of the mirror, in the beginning of polishing when the polishing wheel and the processing surface to add between the polishing wax.
