Artificial Stone Series Resin-resin for casting
Features and Application of resin for casting
Executive Standard of resin for casting: Q/320411 BES002-2014
CODE | 7934AR |
TPYE | Orthophthalic resin |
VISCOSITY PA.S | 0.55-0.60 |
GEL TIME(MINS) | 4.5-9.5 |
FEATRUES | Easy to dye, high strength and good tenacity. |
APPLICATION | Suitable for common sanitary product.Such as sink,bathroom vanity top sink,bath accessories set,toilet paper holder,hand soap dispenser lotion bottle,large shower trays,etc. |
Question answer:
What is the method that unsaturated polyester resin produces product defending bath?
(1) make two external molds with different inner molds and inner diameters according to the model;
(2) preparation of raw materials: unsaturated polyester: hardener: promoter weight ratio of 100:0.1 ~ 0.5:0.3 ~1.5 raw materials were mixed with a variety of different colors of color, optional addition of other additives;
(3) pouring raw materials of one color into the cavity of the outer mold and the inner mold with small inner diameter;
(4) vacuum defoaming and room temperature curing to obtain intermediates;
(5) the outer mold with large inner diameter is placed on the inner mold with intermediate, and raw materials of another color are poured into the mold cavity;
(6) vacuum curing;
(7) stripper to obtain vertically layered products;
(8) post-treatment of products.
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