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Method for preparing special pearl nuclei for cultivating blister pearls

A bead core and shell-attached technology, applied in application, animal husbandry, coating, etc., can solve the problem of high value and achieve the effect of long duration, good biological health care and high strength

Inactive Publication Date: 2010-10-20
GUANGDONG OCEAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This probability is extremely low, so the number of luminous pearls in nature is very small, and the value is expensive.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Preparation of blue luminescent bead core:

[0045] The raw materials and proportions used in the blue luminous paint are:

[0046] Raw material composition content w / %

[0047] Acrylic resin Polyurethane copolymer resin 60

[0048] Blue phosphor 25

[0049] Blue-green pigment 0.02

[0050] Ethylene glycol phenyl ether acetate 4

[0051]Sodium Lauryl Sulfate 5

[0052] Polydimethylsiloxane 0.5

[0053] Deionized water balance

[0054] Weigh each component according to the above formula ratio, put part of the formula water into the dispersing mixer, add various additives, stir slowly for 20-30 minutes, and then add the blue fluorescent powder into the vortex stirred by the impeller. Increase the stirring speed to disperse the luminescent material evenly into the solution, and adjust the pH of the system to be neutral or slightly alkaline. Then gradually add acrylic resin, polyurethane copolymer resin and other additives, water, and stir at a slow speed for 30-40 ...

Embodiment 2

[0057] Preparation of red luminescent bead core:

[0058] The raw materials and proportions used in the red luminous paint are:

[0059] Raw material composition content w / %

[0060] Perchlorethylene resin 60

[0061] Red phosphor 20

[0062] Red pigment 0.02

[0063] Ethylene glycol phenyl ether acetate 6

[0064] Sodium Lauryl Sulfate 8

[0065] Simethicone 0.5

[0066] Deionized water balance

[0067] Weigh each component according to the above formula ratio, put part of the formula water into the dispersing mixer, add various additives, and stir slowly for 20-30 minutes to mix evenly, then add the red fluorescent powder into the vortex stirred by the impeller to increase the Stirring speed, so that the luminescent material is uniformly dispersed in the solution, and the pH of the system is adjusted to be neutral or slightly alkaline. Then gradually add styrene-acrylic emulsion and other additives, water, and stir at a slow speed for 30-40 minutes to disperse evenly...

Embodiment 3

[0070] The two kinds of colored luminous pearl nuclei obtained above were treated with self-made immune enhancer, and artificially inserted nuclei on Pinctada martensii in Zhanjiang Xuwen Pearl Farm. The pearls were taken out from the pearl oysters that have been cultured for 2 months. The nucleus retention rate of the oysters reached 72.6%. .

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Abstract

The invention discloses a method for preparing special pearl nuclei for cultivating blister pearls. The method comprises the following step of: coating colored luminous paint, luminous and fluorescent paint and magnetic paint on conventional blister pearl nuclei serving as seed nuclei to form colored luminous blister pearl nuclei, luminous blister pearl nuclei and magnetic luminous pearl nuclei respectively. The pearl nuclei are safe and non-toxic. High-quality special blister pearls can be cultivated by treating the pearl nuclei with an immunizing agent and performing nucleus insertion. The technology can greatly increase the additional value of the blister pearls.

Description

technical field [0001] The invention relates to a method for preparing characteristic pearl cores for cultivating pearls with shells. Background technique [0002] Since the mid-1990s, special and high-quality pearls have occupied the high-end market of the world's pearl trade, and its output value has accounted for more than 80% of the total international pearl trade volume. International Competitiveness. Chinese scholars began to study seawater pearl oysters in the 1960s. There were many studies on the nursery, growth and physiological ecology of pearl oysters, and there were also many researches and achievements on pearl cultivation and pearl processing. There are few reports on the study of special pearls. [0003] With the rapid development of science and technology, in order to meet people's growing demand for beauty, some pearl producers have begun to use various methods to further process and refine cultured pearls. There are more and more pearls. [0004] Pearl ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00C09D133/00C09D175/04C09D127/24C09D131/04C09D5/22C09D5/23
CPCY02A40/81
Inventor 宋文东
Owner GUANGDONG OCEAN UNIVERSITY
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