Method for culturing blister pearl and moulded bead core

Abstract

A method for culturing the shaped pearl includes preparing the shaped core from non-toxic hard plastics, inserting it in freshwater mussel or pearl oyster, culturing by hanging them in water, and picking up the shaped pearls from them. Its advantages are beautiful appearance, high quality, and high output of shaped pearls.

Description

technical field [0001] The invention relates to a method for culturing pearls and a shaped pearl core used therein, in particular to a method for cultivating shaped pearls with shells and the shaped pearl core used therefor. Background technique [0002] In the production of currently known pearls attached to shells at home and abroad, generally adopt soft materials such as mold glue, paraffin wax, PVC soft plastics, rubber to be hand-printed, injected into pictographic pearl cores, as the application number is a disclosed one of 99101449 A kind of seedless shaped pearl and its production method, because these materials themselves are not qualitatively good, they are easily deformed in the cultivation process, and the pictographic pearl nucleus printed and injected by hand has unclear stripes on the surface, and the pearl surface is blurred after the upper layer of the pearl. , the value is not high, and in the existing production of shaped pearls with shells, due to imprope...

AI Technical Summary

Problems solved by technology

[0002] In the production of currently known pearls attached to shells at home and abroad, generally adopt soft materials such as mold glue, paraffin wax, PVC soft plastics, rubber to be hand-printed, injected into pictographic pearl cores, as the application number is a disclosed one of 99101449 A kind of seedless shaped pearl and its production method, because these materials themselves are not qualitatively good, they are easily deformed in the cultivation process, and the pictographic pearl nucleus printed and injected by hand has unclear stripes on the surface, and the pearl surface is blurred after the upper layer of the pearl. , the value is not high, and in the existing production of shaped pearls with shells, due to improper selection of mussels and shells, core insertion technology, and insufficient combination of pearl cores and shells, the pearls are small in size and have yellow edges around them. Or black edges, severe deformation, weak three-dimensional effect, low beading rate, low economic value, difficult to meet the requirements of manufacturers and consumers

For this reason, the patent application whose application number is 01123814 discloses a kind of pictographic pearl cultivation process, which adopts the pictographic pearl core made of bright jade or plexiglass to be implanted into the pearl oyster with high shell bulge and large body shape to cultivate. Although the process makes the beaded body shape larger than the original pearls, and its beaded form is also better, but its shortcomings are: 1. The cost of the bead core material is high, and it is not easy to be processed and formed in batches, so it must be processed by hand. Carved one by one, the consistency of the bead core is poor, and the processing cost is high; 2. The shape of the formed shell beads is not large enough; 3. The bonding between the bead core and the shell is cumbersome, and the adhesive will Stimulate the epithelial cells of the mantle and affect the quality of beading; 4. After the nucleation is placed, the ventral edge of the oyster is placed upwards, which makes it easier for sediment to enter the wound and affect the quality of beading. Therefore, this breeding process should not be widely promoted

And in the method for existing freshwater mussel cultivation pearl, generally in the mantle of river mussel, insert the cell flake that mantle is made, the pearl that produces is irregular in shape, and diameter is less, can't artificially set shape, and Generally, the bead breeding cycle takes 4-5 years, the breeding cycle is long and the production cost is high

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