49results about How to "Good polishing effect" patented technology

The invention relates to a nylon wheel and a preparation method thereof. The nylon wheel comprises a nylon fiber silk screen (1) with a reticular fiber structure and a working layer (2) poured in the nylon fiber silk screen (1), wherein the working layer (2) is a mixture prepared from a high-hardness high-quality grinding material, a binding agent and a filling agent, and the weight proportion of the nylon fiber silk screen (1) to the mixture is 1:5-7. The method for preparing the nylon wheel comprises the following steps: 1) adding the high-hardness high-quality grinding material and the filling agent into the binding agent in an agitator tank in turn according to the sequence, stirring the mixture evenly under a condition of heating; 2) pouring the liquid mixture obtained in the step 1) into the nylon fiber silk screen, and performing an extrusion process so that the material is evenly distributed in the nylon fiber silk screen; and 3) according to the diameter and the thickness of the nylon wheel to be produced, performing laminating processing on the nylon fiber silk screen, cutting off and processing the nylon fiber silk screen into required shapes after standing, and performing hot working under a condition of heating to obtain the finished product. The nylon wheel has the advantages of low cost, long service life, capability of improving the surface finish quality of a workpiece, and high polishing efficiency. The method for preparing the nylon wheel has convenient manufacture and high production efficiency.

The invention discloses a preparation method of a polyurethane matrix stone grinding and polishing disc, and relates to a synthesis technology adopting a prepared polyurethane matrix and mixed artificial diamond micro powder, silicon carbide, silicon oxide, aluminium oxide and zinc oxide super fine powder as abrasive components. The novel stone grinding and polishing material can better meet the requirement on high luster during the decorative stone processing process or the later renovation process, the efficiency is higher, and the material has better environmental protection property.

The invention discloses an aluminum plate production surface treatment device with an adjustable structure. According to the key points of the technical scheme, the device comprises an operation table, the top of the operation table is slidably connected with a containing plate used for containing an aluminum plate, and the containing plate is provided with a positioning assembly used for positioning the aluminum plate; a driving assembly used for driving the placing plate to move is arranged in an inner cavity of the operation table, vertical plates are fixedly connected to the two sides of the operation table correspondingly, a mounting plate is fixedly connected to the tops of the two vertical plates jointly, and a grinding assembly used for grinding and cleaning the aluminum plate is arranged between the two vertical plates; an adsorption assembly used for absorbing polishing scraps is arranged in an inner cavity of the operation table, and an adjusting assembly used for adjusting the height of the adsorption assembly is arranged on the mounting plate. The problems that in the prior art, an aluminum plate surface treatment device is low in applicability, large in labor intensity and inconvenient to collect waste are solved.

The invention discloses an environment-friendly rust-proof polishing solution for mechanical equipment. The raw material of the environment-friendly rust-proof polishing solution comprises the following components in parts by weight: 25-60 parts of silica powder, 1-20 parts of antirust agents, 10-30 parts of salicylic acids, 1-20 parts of cellulose acetates, 10-60 parts of paraffin, 3-15 parts of methyl alcohol, 1-10 parts of organic solvents, 1-10 parts of surface active agents, 1-10 parts of stabilizers and 30-60 parts of water, wherein the weight ratio of cellulose acetates to paraffin is (1:9)-(1:1), and the sum of the adding proportions of the surface active agents and stabilizers is 3-6% of the total weight of the raw materials of the environment-friendly rust-proof polishing solution. The environment-friendly rust-proof polishing solution for mechanical equipment has higher stability and polishing rate, can keep the surface glossiness of the mechanical equipment for a long time, and has no pollution to the environment; and the production cost is low, and the preparation method is simple.

The invention relates to a manufacturing and processing system of a precise injection molding part. The system comprises a bottom rack, a fixed rack, a rotating mechanism, a clamping adjusting mechanism and a movable grinding mechanism. According to the system, the following problems that in the manufacturing and forming process of the precise injection molding part, a burr structure exists on the surface of the precise injection molding part in the manufacturing and forming process, if burrs are not subjected to deburring treatment, the existing burr structure can affect subsequent usage of the precision injection molding part, and the usage effect of the precision injection molding part is influenced are solved, and the problems that clamping and fixing treatment generally needs to be carried out on the precise injection molding part in the forming and machining process, only the precise injection molding parts with the same diameter and length can be fixed and clamped in the traditional clamping and fixing process, different clamps need to be replaced if the models and sizes of the precise injection molding parts are different, the cost is high, the process is complex, and the forming efficiency of the precision injection molding part is influenced can be solved.