KR20160108847A

KR20160108847A - hanging line type seeds catcher for shellfish culture and product thereof

Info

Publication number: KR20160108847A
Application number: KR1020150032150A
Authority: KR
Inventors: 양승우
Original assignee: 미르하이텍 주식회사; 양승우
Priority date: 2015-03-09
Filing date: 2015-03-09
Publication date: 2016-09-21

Abstract

The present invention relates to a manufacturing method of an adhesion type substrate for attaching young shells of fish and shellfish, and to a product thereof. The adhesion type substrate for attaching young shells of fish and shellfish increases a rate of attaching young shells when raising adhesion type fish and shellfish such as mussels, oysters, and the like, and is gradually and naturally decomposed without eluting harmful substances. The manufacturing method of the adhesion type substrate for attaching young shells of fish and shellfish comprises: a first step of injecting any one type of material among vermiculite powder, iron oxide powder, residues of synthetic rubber or artificial rubber (EPDM, EVA, S-EBS) to a mixer, and melting the same; a second step of binding a thermoplastic resin to the circumference of a hanging rope, and inserting the same into a mold; a third step of injecting a product molten by the mixer into the mold, and solidifying the same; and a fourth step of separating a substrate for attaching young shells solidified in the mold from the mold.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method for manufacturing an attachment type seafood catcher,

The present invention relates to a seashore attachment material used in seaweed culture of seaweed type so that young seaweed (hereinafter referred to as 'seaweed') can be stably adhered and grown in the production of sticky seafood such as mussels, oysters, More specifically, the present invention relates to a method for manufacturing an attachment device for an attachment of a seawater, which does not dissolve harmful substances in the seawater attachment material of fish and shellfishes and does not pollute the environment naturally after a certain period of time, .

It is to be noted in advance that the seawater resistance material proposed in the present invention is not limited to a specific type of seafood culture since it can be employed in all kinds of fishes,

However, in order to facilitate understanding of the adhesive material of the attachment type seafood according to the present invention, the attachment structure of the attachment type fish and shellfish used in the continuous water under-casting technique will be described as an example.

For the sake of reference, the above-mentioned spiral formula is also referred to as a simplified method in which the bottom of a coast is sandwiched between two rows of sparrows, and the spruce is sown on the tree.

The catamaran formula is a method to float a raft with a fishing rod attached to the sea surface and to hang the bottom of the raft to feed the catamaran. Are rarely used.

In recent years, the technique of long lasting wastewater has been widely used because it has excellent nodal resistance and can be installed not only inside but also in the distance.

As shown in FIG. 1, the above-described continuous-number-based bottom seeding technique is a schematic diagram showing a conventional long-season bottom seeding farm.

As shown in FIG. 1, in the form of sticky shellfish such as mussels, oysters and the like, both ends of a main rope 11 connected with a buoy 10, which is biased by buoyancy on the sea surface, , And the main rope (11) is provided with a lower rope (14) at predetermined intervals.

The spatula attaching structures 20 of a waste tire or a plastic material are connected to the bottom underfloor 14 at regular intervals and a netting (not shown in the drawing) containing a spatula is connected between the spatula attachments 20, Is attached to the spatula attachment structure (20), and the spatula is cultured in water for a predetermined period of time.

The spatula attachment structure 20 used in such a conventional continuous water bottom casting method has mainly been used by cutting a waste tire into a predetermined size.

[0004] Recently, a specific media has broadcasted the harmfulness of the cultured mussels through a conventional adhesive material made of waste tire material. According to the broadcast contents, waste tires are used as additives in addition to antioxidants and chemical promoters in the manufacturing process, Since mussel, benzene, stearic acid, and sulfur are used, the mussel is attached to the attachment material of the attachment device using waste tires. However, the mussel is less than the human harmful standard, The results have been broadcast.

In addition, as described above, the conventional mussel or oyster aquatic aquatic products are provided with a buoyant rope having a buoyancy at a predetermined interval in a main rope having a buoyancy, and a rope having a length of about 10 to 15 cm Since the seawater fixtures made of tires or plastic are fixed continuously at intervals of about 30 cm and attached with spatulas on the attachment structure, there is a problem that a lot of spatters are dropped due to impact due to high waves due to typhoons or strong winds have.

Due to the above problems, farming is restricted to areas where the effects of waves and algae are small. It is difficult to expand the farming area and it is difficult to cope with the increase of water temperature and coastal pollution due to warming. It is true.

In addition, the growth of the cultured product due to a large energy consumption of the culturing itself in order to maintain the adhesion from the external impact during the growth of the cultured product is sluggish, resulting in the environmental problem of contamination of the coastal fishery.

On the other hand, there is a problem that environmental impact is caused by external impact due to typhoons or stiffness, or when a roughened substrate is detached from the rope for a long period of use, it is not spontaneously degraded or is environmentally polluting due to its material properties.

The present invention is to provide a seawater attachment material for fish and shellfishes used in seawater seafood type culture so that stubble can be stably attached and grown in the production of sticky seafood such as mussels, The object of the present invention is to provide a method of manufacturing an attachment type fish and shellfish attachment material which does not dissolve harmful substances in the seawater attachment material of fish and shellfishes and gradually decomposes naturally when a certain period of time elapses, .

Means for Solving the Problems In the method for manufacturing the sealer attachment material of the attachment type aquatic products according to the present invention,

(EPDM, EVA, S-EBS) into a mixer to melt the mixture, the first step being a step of mixing the mixture of the rubber powder and the synthetic rubber,

A second step of bonding a thermoplastic resin to a part of the lower rope rope and inserting the thermoplastic resin into the mold so as to be located inside the molding;

A third step of injecting and melting the melted material into the mold by a mixer,

And a fourth step of demolding the sealer attachment material solidified in the mold.

The rope of water of the present invention is characterized in that the sponge-attached substrate is continuously bonded by the above-described process.

The rubbing attachment material of the present invention can be provided with protrusions or protrusions of various shapes or shapes on its surface, and is characterized in that a habitat space is provided which is useful for the environment in which the spatula is attached to the surface.

In addition, the present invention is characterized in that it decomposes gradually when a certain period of time is elapsed by the vermiculite mixture.

Further, the present invention is characterized in that the adhesion is induced by the iron oxide upon attachment of the mussel, thereby increasing the coverage.

The present invention can produce mussels and other shellfish, which are safe food items, because they can not detect harmful substances from attached fish and shellfish (mussels, oysters) because they produce mangrove attachment materials with harmless materials to the human body. .

In addition, the present invention has the effect of not polluting the environment due to the use of a material which is decomposed gradually and harmless to the human body after a certain period of time, due to the added vermiculite.

Brief Description of the Drawings Fig. 1 is a schematic diagram showing the construction of a conventional long-
FIG. 2 is a conceptual diagram illustrating a second step according to the manufacturing process of the sealer attachment material according to the present invention,
FIG. 3 is a perspective view illustrating an anti-corrosive adhesive material produced according to the present invention,
4 is a sectional view taken along the line AA in Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a method and apparatus for producing a sealer attachment material according to the present invention will be described in detail with reference to the accompanying drawings.

2 to 4, FIG. 2 is a conceptual view illustrating a first step of a manufacturing process of a sealer attachment material according to the present invention, FIG. 3 is a schematic view illustrating a second step of the process of manufacturing a sealer attachment material according to the present invention FIG. 4 is a cross-sectional view taken along line AA of FIG. 2, and the sealer attachment material of the present invention can be manufactured as follows.

As a first step, as described above, any one of residual rubber synthetic rubber or synthetic rubber (EPDM, EVA, S-EBS) is added to the mixer in an amount of 0.5 to 30% by weight of vermiculite powder, 0.1 to 5% And then melted.

As a second step, the thermoplastic resin 101 is attached to a part of the lower rope 100 and inserted into the center of the mold 200 so that the lower rope 100 is positioned inside the mold.

At this time, it is preferable to insert the lower rope ropes 100 into the mold 200 in pairs so as to be spaced apart from each other by a predetermined distance. This is for the double connection so that the rubbing attachment material 110 is not separated during the forming process

As a third step, the molten material (described below) melted by the mixer is injected into the mold 200 to solidify the molten material.

In the third step, the thermoplastic resin 101 of the lower crucible 100 inserted in the mold 200 is melted by the hot melt, and the lower crucible 100 and the melt are not fused and separated.

When the molten material injected into the mold 200 is solidified and the solidified molding material is demolded in the mold 200, the rubbing attachment material 110 is manufactured on the lower rope 100 as illustrated in FIG. The rubbing attachment material 110 may be continuously installed on the lower rope rope 100 in the manner described above.

The metal mold 200 may be provided with concavities and convexities (not shown in the drawings) to form various shapes of irregularities 111 or projections on the surface of the formed scarifier attaching material 110 to increase the deposition rate of irregularities by irregularities or protrusions .

3, the shape and shape of the surface can be changed by the manufacturer. Hereinafter, components of the sealer attachment material 100 will be described.

The scarifier attachment material (100)

0.5 to 30% by weight of vermiculite powder, 0.1 to 5% by weight of iron oxide powder, and any one of residual synthetic rubber or synthetic rubber (EPDM, EVA, S-EBS).

The mixed mixture is put into the mixer of the first stage and melted.

The vermiculite is used as a heat-resistant material and a soundproofing material because it is porous and has good absorption ability. When mixed with the synthetic rubber or synthetic rubber of the present invention, it increases the strength and durability and prevents the occurrence of mold Lt; / RTI >

In the present invention, the main use of vermiculite is to inhibit the occurrence of fungi, and when time passes, seawater penetrates into micropores in the vermiculite to remove the vermiculite by seawater.

In the present invention, when the amount of vermiculite is used in an amount of more than 30 wt% of 0.5-30 wt.%, The impact resistance of the synthetic rubber or artificial rubber may be deteriorated, and in particular, the flowability of the melt may be lowered.

On the other hand, when the content is less than 0.5% by weight, the resolving power of the sealer attachment material 100 is lowered, and the possibility of causing mold on the surface is increased.

Iron oxide is a preferred material for fish and shellfish such as mussels and oysters, and is used to increase the rate of seawater absorption. Iron oxide is removed by sea water when a certain period of time is elapsed, thereby increasing the contact area of seawater on the surface of vermiculite and facilitating seawater penetration. Iron oxide may be used in the form of powder in an amount of 0.1 to 5% by weight.

The rubbing aid material 100 of the present invention may be manufactured by selectively using synthetic rubbers or artificial rubbers, and the synthetic rubbers may be selected from the group consisting of EPDM, EVA, and S-EBS .

Synthetic rubbers or synthetic rubbers are harmless to the human body, so they can be cultured to prevent harmful substances from being detected in mussels that grow on the stubble attachment materials.

As described above, the scarifier attaching material 110 of the present invention can be used for culturing sticky seafood as shown in FIG.

100: Suhayeon rope
101: Thermoplastic resin
110: Stubbing attachment material
111: unevenness
200: Mold

Claims

(EPDM, EVA, S-EBS) into a mixer to melt the mixture, the first step being a step of mixing the mixture of the rubber powder and the synthetic rubber,
A second step of bonding a thermoplastic resin around the lower rope rope and inserting the thermoplastic resin into the mold so as to be located inside the mold;
A third step of injecting and melting the melted material into the mold by a mixer,
And a fourth step of demolding the stagnant adhesive material solidified in the mold.

4. The article of manufacture of claim 1.