| 摘要 |
The mold for artificial stone look like natural stone, was manufd. by using natural stone and resin. First releasing aent(eg. silicon wan) was sprayed on the surface of natural stone and the mixt. of 70 wt.% unsatd. polyester, 30 wt.% glass fiber and 1.5 wt.% MEKPO(curing agent) was sprayed afterwards before curing it for 5 hr at room temp. to form mold followed by cutting and parting the mold with stone.
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