Method for labeling shrimps and shrimp label

A marking method and labeling technology, applied in applications, stamps, instruments, etc., can solve the problems of expensive laser marking equipment on the body surface, difficult to distinguish and identify the marking, and difficult to realize the visible marking, so as to achieve convenient polyculture testing and individual tracking, Simple and safe to wear, light-weight effect

Inactive Publication Date: 2010-07-14
SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are obvious deficiencies in both types of marking: the laser marking equipment on the body surface is very expensive, and it can only be kept for a short period of time. Once the prawn molts, it will fall off with the shell
Because shrimps often molt during their growth, visible marks attached to the body surface are not easy to achieve. At present, laser marking on the body surface is only seen in a few foreign companies for the company's export broodstock.
Fluorescent digital labels or fluorescent powder need to be injected into the muscle tissue under the dermis of the prawns, which not only requires skilled ...

Method used

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  • Method for labeling shrimps and shrimp label
  • Method for labeling shrimps and shrimp label
  • Method for labeling shrimps and shrimp label

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Production of labels:

[0038]Cut the Teflon hollow tube with a diameter of 2mm into small sections with a length of 3mm as the label body, and use a micro-thread drill to drill a middle hole with a diameter of 1.2mm through the label body, and use a high-strength 210D / 3 Cut the polyester thread into 60mm long pieces, use a 15cm long copper wire, fold it in half, put the middle part of the polyester thread of the label rope across the copper wire, pass the middle part of the label rope through the middle hole on the label body through the copper wire to reach the opposite On the side, pull it properly to make the rope form a loop, and the two ends are located on the opposite side of the label body, so that the end of the label rope remains 8mm, that is, the production of a single Teflon tube label is completed. After completing the production of multiple labels of the same batch, use a laser engraving machine to engrave the required serial numbers on the label body in s...

Embodiment 2

[0040] Production of labels:

[0041] Cut the polyvinyl chloride strip with a circular cross-section (diameter 4mm) into a small disk with a thickness of 2mm as the label body, and use a micro screw drill to pierce two holes with a diameter of 0.6mm through the label body on the side wall of the disk. In the middle hole, cut the high-strength polyester thread of model 250D / 3 into 80mm long pieces, use a 20cm long copper wire, fold it in half, put one end of the label rope polyester thread on the copper wire, and guide the label rope through the label One of the middle holes on the body reaches the opposite side, and then go back through the other middle hole on the opposite side, so that both ends of the rope are located on the same side of the label body, and the two ends are reserved for 10mm, that is, a single PVC material is completed production of disc-shaped labels. After completing the production of multiple labels of the same batch, use a laser engraving machine to se...

Embodiment 3

[0043] Use of labels:

[0044] Wrap the prawns in a wet towel or gauze, use flat-tip tweezers to lift one side of the eye stalk, put the label ring in the middle of the eye stalk, and pull it properly until the label can slide properly but does not fall off, then heat it with an alcohol lamp until The pointed tip of ophthalmic tweezers with a temperature of about 500°C pinches the exposed redundant label string, seals the end, and makes the end flush with the label tube.

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Abstract

The invention discloses a method for labeling shrimps, particularly for fixing a shrimp eyestalk label to a shrimp body through a shrimp eyestalk. The label comprises a label string anchored and sleeved on the shrimp eyestalk, and a label body loaded with a mark, wherein the label string connected to the label body constitutes a stretchable closed ring on one side of the label body; and a central hole penetrating the label body is formed on the label body, so that the label string can be in non-fixed connection with the label body via the central hole to achieve the stretchability. When in use, the eyestalk on one side of the shrimp is lifted up, so that the ring-shaped part of the label string can be sleeved at the middle part of the eyestalk; and the label string is properly pulled, and the two free ends of the label string are clamped and burned by a hot tip-shaped body, so that the tail end of the label string can be sealed up and aligned with the label body. The shrimp label has the advantages of small size, light weight and no toxicity or side effects, thereby causing no impact on the ingestion and movement of the shrimps; the shrimp label is corrosion-resistant, high-pressure resistant and non-fading, so the shrimp label is particularly compatible to the life habit of aquatic organisms; and by using the shrimp eyestalk as the loading part for the label, the label is no longer physiologically effected by shrimp molting and in-vivo metabolism, so the shrimp label is durable and reliable.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a method for marking shrimp and a label used therefor. Background technique [0002] There are many kinds of shrimps with rich nutritional value. Marine shrimps include various prawns, new prawns, imitation prawns, lobsters, mantis shrimp, etc.; It is rich in protein, and also rich in minerals and trace elements (such as calcium, phosphorus, iron, zinc, iodine, etc.), with high nutritional value and extremely beneficial to human health. my country is a big aquaculture country in the world, and the output of aquatic products has ranked first in the world for many years. Among them, the output of only cultured prawns has exceeded 1 million tons. In recent years, the demand for high-quality prawn seed has grown rapidly. Therefore, the development of new species breeding of shrimp has become one of the frontier topics in the current aquaculture industry. The species of prawns ...

Claims

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Application Information

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IPC IPC(8): A01K61/00G09F3/14
CPCY02A40/81
Inventor 张吕平林红军胡超群沈琪
Owner SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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