CN1397161A - Method for manufacturing fish trap - Google Patents
Method for manufacturing fish trap Download PDFInfo
- Publication number
- CN1397161A CN1397161A CN 02136581 CN02136581A CN1397161A CN 1397161 A CN1397161 A CN 1397161A CN 02136581 CN02136581 CN 02136581 CN 02136581 A CN02136581 A CN 02136581A CN 1397161 A CN1397161 A CN 1397161A
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- CN
- China
- Prior art keywords
- fish
- plastics
- luminescent powder
- manufacture method
- luminescent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A technology for making the trap of phototropic fish includes mixing luminescent powder (5-40 wt%) with plastics, and hot die pressing or braiding. Its advantages are low cost and high output of fish.
Description
What technical field the present invention relates to is the manufacture method of the trapping device of a kind of fish.
Background technology is well-known, and some fish is to have phototacticly, utilizes these characteristics of phototaxis fish, and people adopt the way with water surface lamp or lamp trapping under water to increase catching rate to the phototaxis fish.Wherein employed lamp is various electricity consumption light fixtures, the electricity consumption light fixture is during for lamp under water, need in water, electricity be transported to light fixture with cable, or with the subsidiary battery of light fixture, but because cost height, light fixture and the cable battery rapid wear of whole lamp light trapping device, need consumes energy etc. and make its acquisition cost and operating cost all very big.For the fishing for of some phototaxis fish, do not adopt the photo-induction method for catching in addition, make that to fish for the cost-effective rate low because of there being practical photo-induction device for catching.As crabbing, only adopt the method for bait trapping at present, quantity of the catch is not high.
Summary of the invention is at above-mentioned defective, and technical problem to be solved by this invention is exactly the manufacture method that will change or provide the trapping device of a kind of fish, and making provides a kind of trapping device that can improve the fish of catching rate.
The manufacture method of the trapping device of fish provided by the invention is to be the raw material manufacturing with plastics, and is added with luminescent powder in plastics.Just with added luminescent powder plastics---luminescent plastic is used as traping the light source of phototaxis fish, here the trapping device of said fish comprises the luminescent plastic body of alternative electricity consumption light fixture and directly makes fishing gear with luminescent plastic in addition, comprises netting gear, fishing tackle or the like.Concrete manufacture method can be a thermoplastic shaping in mould, weaves after also can first wire drawing to form.As the bait jar in the trap for catching crabs is that thermoplastic shaping, shrimping traw mouth are that wire drawing is woven into.
The manufacture method of fish trapping device provided by the invention, wherein in plastics the addition of luminescent powder in 5-40% (weight).This amount of adding luminescent powder in plastics is to regulate with scope, the depth of fishing for according to the phototactic power of the fish of being traped, for the phototaxis of the object of being traped when strong or brightness can hang down when a little, can suitably add some luminescent powders less to reduce the manufacturing cost of trapping device.The addition of luminescent powder is more generally in 10-20% (weight) in plastics, and for the addition of luminescent powder in the bait jar plastics of making crabbing best be in 14-16% (weight).
The manufacture method of fish trapping device provided by the invention, utilize the luminescent properties of luminescent powder and make plastics become luminescent plastic among luminescent powder is added on plastics, catch, can be used as in the operation such as hook angles, cage angles light source at net with the illuminator that this luminescent plastic is made and be used for trapping device the phototaxis fish.Because as long as this luminescent plastic is accepted daylight and just can be recovered brightness, and the not electricity consumption of trapping device made from luminescent plastic does not just need to use cable or battery, can power failure not take place and influence the trapping operation yet, can reduce acquisition cost, use cost and the maintenance cost of trapping device greatly, fish production is raised the efficiency.When the bait jar that the alternative common plastics of the bait jar of especially making with this luminescent plastic in trap for catching crabs is made came luring crabs, quantity of the catch more can improve about 30%.
Concrete implementing method embodiment 1: 1 part of weight of commercially available luminescent powder is joined in the plastic pellet of 5 parts of weight and mix all granulation again.With the prepared plastic pellet that is mixed with luminescent powder is raw material, is injection molded into the bait jar of lighting function with crabbing bait jar mould.
Embodiment 2: 1 part of weight of commercially available luminescent powder is joined in the plastic pellet of 4 parts of weight and mix all granulation again.With the prepared plastic pellet that is mixed with luminescent powder is raw material, is blow molded into the baton round of lighting function with spherical mould, is used for purse seine.
Embodiment 3: 1 part of weight of commercially available luminescent powder is joined in the plastic pellet of 3 parts of weight and mix all granulation again.With the prepared plastic pellet that is mixed with luminescent powder is raw material, is injection molded into the rod of lighting function with mould, is used to angle squid.
Claims (6)
1, the manufacture method of the trapping device of a kind of fish is characterized in that with plastics be the raw material manufacturing, and is added with luminescent powder in plastics.
2, the manufacture method of the trapping device of fish as claimed in claim 1 is characterized in that and will be added with plastics thermoplastic shaping in mould of luminescent powder.
3, the manufacture method of the trapping device of fish as claimed in claim 1 is characterized in that forming being added with to weave behind the plastic wire-drawing of luminescent powder.
4, as the manufacture method of the trapping devices of claim 1 or 2 or 3 described fish, the amount of the luminescent powder that it is characterized in that in plastics being added is 5-45% (weight).
5, as the manufacture method of the trapping devices of claim 1 or 2 or 3 described fish, the amount of the luminescent powder that it is characterized in that in plastics being added is more generally in 10-20% (weight).
6, as the manufacture method of the trapping devices of claim 1 or 2 or 3 described fish, when it is characterized in that being used for making the bait jar of trap for catching crabs in the plastics addition of luminescent powder best be in 14-16% (weight).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02136581 CN1397161A (en) | 2002-08-20 | 2002-08-20 | Method for manufacturing fish trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02136581 CN1397161A (en) | 2002-08-20 | 2002-08-20 | Method for manufacturing fish trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1397161A true CN1397161A (en) | 2003-02-19 |
Family
ID=4748696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02136581 Pending CN1397161A (en) | 2002-08-20 | 2002-08-20 | Method for manufacturing fish trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1397161A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548783A (en) * | 2013-10-24 | 2014-02-05 | 中国海洋大学 | Device and method for actively stimulating juvenile fishes to escape |
| CN104839114A (en) * | 2015-04-16 | 2015-08-19 | 长沙理工大学 | Luminous bait for herbivorous fishes or planktivorous fishes, preparation method thereof and fish catching device |
-
2002
- 2002-08-20 CN CN 02136581 patent/CN1397161A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548783A (en) * | 2013-10-24 | 2014-02-05 | 中国海洋大学 | Device and method for actively stimulating juvenile fishes to escape |
| CN103548783B (en) * | 2013-10-24 | 2015-11-11 | 中国海洋大学 | A kind of device and method initiatively stimulating juvenile fish to escape |
| CN104839114A (en) * | 2015-04-16 | 2015-08-19 | 长沙理工大学 | Luminous bait for herbivorous fishes or planktivorous fishes, preparation method thereof and fish catching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |