Method for manufacturing crystal cinerary casket

Abstract

The invention relates to a preparing method for crystal cinerary casket and belongs to cinerary casket preparing domain, which is that selecting crystal powder with particle size more than 300 subsections and unsaturated resin of 38%-70% and 30%-62% separated waiting for usage; selecting curing agent with weight of total weight 0.8-2% of crystal powder and resin waiting for usage; selecting accelerating agent with weight of total weight 0.5-1.5% of crystal powder and resin waiting for usage; selecting black, atropurpureus, mauve, carmine or red material with weight of total weight 1-10% of crystal powder and resin waiting for usage; putting materials mentioned above into agitator, and intimate mixing, taking out air in cavity of cinerary casket mould, making it to be vacuum, then injecting the material mixed uniformly into cavity of cinerary casket mould by vacuum impregnation method, forming; or putting material mixed uniformly in cinerary casket stem pressing mould and pressing to form; it's OK that polishing the formed crystal cinerary casket by polishing machine, and crystal cinerary casket formed by stem pressing needs not to polish.

Description

Technical field: [0001] The invention relates to a method for making a crystal stone urn, which belongs to the field of urn manufacturing. Background technique: [0002] At present, the literature of using crystal stone powder to make crystal stone urns has not been found. The invention that is relatively close to the present application is: authorized announcement number CN1172645C, name "artificial agate stone urn production method", the method combines agate powder, resin, curing agent, Accelerator and color paste are mixed and stirred, put into the mold, vacuum treatment, etc. to directly cast or make a plate, then cut the material and bond the shape, and finally polish and other treatments. This method has disadvantages in the middle of industrialized production: the first is the method of vacuum treatment, which can not reach the expected effect, mainly in that the uniformly stirred material is directly cast in the urn forming mold, and then put into the vacuum Bubble...

AI Technical Summary

Problems solved by technology

This method has disadvantages in the middle of industrialized production: the first is the method of vacuum treatment, which can not reach the expected effect, mainly in that the uniformly stirred material is directly cast in the urn forming mold, and then put into the vacuum Bubbles and cavities cannot be effectively eliminated under the condition of a pressure of 0.1 to 0.05 MPa, and there are inevitably many bubbles and cavities on the molded urn body, which directly affects the molding quality of the product; the second is the choice of material ratio , unable to realize compression molding, that is to say, unable to realize compression molding process without polishing treatment; thirdly, the temperature and temperature setting of the urn molding mold lead to the embrittlement of the material of the urn molding mold and the generation of surface cracks