KR20130050498A - Cage culture net with coated filaments and method thereof - Google Patents

Cage culture net with coated filaments and method thereof Download PDF

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Publication number
KR20130050498A
KR20130050498A KR1020110115595A KR20110115595A KR20130050498A KR 20130050498 A KR20130050498 A KR 20130050498A KR 1020110115595 A KR1020110115595 A KR 1020110115595A KR 20110115595 A KR20110115595 A KR 20110115595A KR 20130050498 A KR20130050498 A KR 20130050498A
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KR
South Korea
Prior art keywords
polyester fiber
yarn
fiber yarn
coated
coating layer
Prior art date
Application number
KR1020110115595A
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Korean (ko)
Inventor
위대석
이일영
Original Assignee
위대석
이일영
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Publication date
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Priority to KR1020110115595A priority Critical patent/KR20130050498A/en
Publication of KR20130050498A publication Critical patent/KR20130050498A/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/59—Polyamides; Polyimides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Abstract

The present invention forms a synthetic resin coating layer on the surface of the polyester fiber yarn,
Knitting in a circular knitting machine using coated polyester fiber yarn as a knitting yarn,
The present invention relates to a caged cultured net for caged cages, and a method of manufacturing the same.

Description

Cage culture net with coated filaments and method

The present invention relates to a coating culture net for cage culture and a method of manufacturing the same.

In general, fishing nets used for cage farming often have moss due to the nature of cage farming, which prevents the distribution of seawater and causes contamination in the farm. In order to prevent this, a technique for imparting a water-soluble coating to a fishing net is known as Korean Patent Publication No. 10-2001-0044366, which has a problem in that it is sprayed with a bactericidal insecticide and an acrylic emulsion, which is poor in sustainability.

In addition, the technology of forming a coating layer on the fish farm for fish farms is known as the Korean Utility Model Publication No. 1989-0008613, but the fishing net is used in the knot type fishing net has a problem that the coating layer of the knot part is difficult to maintain.

In addition, a coating fishing net known as the Korean Utility Model Registration No. 20-0352598 has been developed, which implements a fishing net without knots, and forms a coating structure to form a coating layer on the fishing net. However, this is also to complete the fishing net, and then to form a coating layer on the finished fishing net, the thickness of the coating layer can not be constant, which leads to a decrease in durability, also accompanied by a separate coating process is a factor of cost increase .

The present invention is to solve this, an object of the present invention after coating the polyester fiber yarn with a coating resin lower than the melting temperature (255 ~ 260 ℃) of the polyester fiber yarn, coated polyester fiber yarn Knitting in a circular knitting machine is used to knit the knitting nets with the stitch loops necessary for cage formation, and then to produce cage fish farms with the desired size. Since it is possible to adjust the mesh of the fishing net according to the desired stitch loop length, to provide a cage for fishing cages to enhance durability.

Another object of the present invention is to use a coated polyester fiber yarn to knit in a circular knitting machine and then cut in the longitudinal direction to select the desired width and length for cage farming to enhance the durability to make a fishing net of the desired size easily To provide a coating fishnet.

Another object of the present invention is to coat the melt in the extruder using a material having a lower melting temperature of the coating fiber than polyester fiber yarn, polyester fiber yarn is a uniform coating layer by allowing continuous coating while passing through the screw shaft or extruder die It is intended to provide a cage for fishing cages with improved durability by knitting.

Another object of the present invention is to knit using a coated yarn, the knitted mesh is easy to manufacture to suit the purpose by knitting by adjusting the stitch loop to fit the cage fish species, knitting separately into the coated yarn so It is to provide a cage for fishing cages with enhanced durability that requires no coating, thereby reducing manufacturing costs.

To this end, the present invention forms a synthetic resin coating layer on the surface of the polyester fiber yarn,

Knitting in a circular knitting machine using coated polyester fiber yarn as a knitting yarn,

Provided is a method for producing a coated cultured net for caged cages, wherein the knit fabric is made of caged yarn of a desired size.

The polyester fiber yarn and the synthetic resin coating layer is coated to achieve 30 to 40; 70 to 60% by weight.

The present invention is a cage farming net,

The present invention provides a cage form coating net for using a knit yarn formed in a circular knitting machine with a synthetic resin coating layer on the surface of a polyester yarn for use as a cage form yarn of a desired size.

As described above, the present invention avoids a method of forming a coating layer after forming a culture net, and uses a coated yarn coated with polyester fiber yarn with a synthetic resin coating layer, and knits it by a knitting method rather than a knot method to use it as a culture braid. Therefore, due to the nature of knitting, the combination of knitting yarns are mutually fluid between the stitch loops, so durability is enhanced,

Knitted using coated polyester fiber yarn, economical without additional coating

Since the coated knitting yarn is used, the knitted knitting net has a smooth surface so that algae such as moss and green seaweed do not grow,

Because of the knitting method, if you adjust the stitch loop during knitting, it is easy to adjust the size of the mesh eye so that it can be manufactured into various mesh eyes.

Since 150 to 300 denier fiber yarns made of 140 to 200 monofilaments are braided with 3 to 20 filaments as yarns, the entire fish is not cut even when the fish are broken. In addition, since the synthetic resin coating layer is formed on the outer surface, the strength becomes stronger and the elasticity is maintained to enhance the durability of the cultured net.

1 is a drawing using the coated polyester fiber yarn of the present invention and showing that it can be used as a knitting net,
Figure 2 is a schematic view showing an example of producing a coated polyester yarn of the present invention,
3 is an enlarged cross-sectional view of the coated polyester fiber yarn used in the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 is a view showing that the coated polyester fiber yarn of the present invention can be used as a knitting yarn by knitting in a circular knitting machine using a knitting yarn, to adjust the stitch loop length using a knitting yarn to make the desired mesh size, which is adjusted to the net It plays a role and shows that the net of the desired net can be used as a caged fishnet. In addition, the stitch loop is not fixed to each other and organically linked to the flow of the current flow is retained by the loop-linked mesh to increase the durability, because the use of the coated braided knitting net using the coated braided also not have knots Since the surface of each knitting yarn is smooth, seaweeds such as moss, green seaweed, and seaweed have no gaps for rooting, thereby providing a fishing net without seaweeds.

2 is a diagram illustrating an apparatus for manufacturing coated polyester fiber yarn of the present invention, in which yarn is fed from bobbin 10 wound with polyester fiber yarn, and extruder 30 receives screw 37 and The resin pellets for forming the synthetic resin coating layer, which are supplied through the hopper 35 by heating through the heater coat, are melted and supplied to the die 20 with a feed force according to the rotation of the screw 37. The die 30 is circularly supplied with the polyester fiber yarns 11 through the bobbins 10 on the central axis so as to form the synthetic resin coating layer 12 on the outer surface of the polyester fiber yarns 11. The coated polyester fiber yarn 100 is cooled through the cooler 40 to set the coating state, and is drawn out through the drawer 50 and stored in the storage container 60. In this case, the storage container 60 stores the coated polyester fiber yarns rather than the simple polyester fiber yarns so that they pass through the transfer cam to be wound in an eight-character form of zigzag to maintain shape and facilitate loosening. Although the die 20 is shown as coating the polyester fiber yarn 11, the polyester fiber yarn may be configured to be coated on the die after passing through a feed hole formed separately in the longitudinal direction in the center of the axis of the screw. .

3 is a cross-sectional view of the coated polyester fiber yarn according to the present invention, showing a coated polyester fiber yarn 100 having a synthetic resin coating layer 12 on the outer surface of the polyester fiber yarn (11).

In the manufacturing method of the present invention, a synthetic resin coating layer is formed on the surface of the polyester fiber yarn 11 using the same means as in FIG.

Using the coated polyester fiber yarn 100 as a knitting yarn to knit a knitted mesh fabric of the mesh function to maintain an organic bond rather than a fixed knot by forming a stitch loop as shown in Figure 1 in a circular knitting machine,

Knitted fabrics are sewn or trimmed with a cage-shaped mesh of the desired size to form a cage-shaped coated mesh.

The polyester fiber used in the present invention is a synthetic fiber obtained by spinning a polyester such as a condensation polymer of terephthalic acid and ethylene glycol, and was invented by JR Winfield and JT Dickson. · With sufficient alkali resistance, high mechanical strength and excellent durability, it is suitable for insulation materials, electric ropes, various awnings, sails, nets, conveyor belts, industrial fabrics and parachute in the electric industry. It is used for the fiber and the like. It is also commercialized as Terylene of ICI, Dacron of DuPont in the US, and Tetoron of Toray and Teijin in Japan.

3, the polyester fiber yarn 11 and the synthetic resin coating layer 12 shown in Figure 3 is preferably coated to achieve 30 to 40; 70 to 60% by weight. If the synthetic resin coating layer 12 is less than 60% by weight, the coating layer may be peeled off by physical impact, so that the surface of the polyester fiber yarn 11 may be exposed to moss on the net. If it exceeds 70% by weight, there is no difference in function, but the weight increases and the cost increases.

The coated polyester fiber yarn is 0.8 ~ 1㎜ diameter is good bar, less than 0.8mm if the net is easily damaged fish, and if more than 1mm to knit a separate knitting machine equipment for the cost of the cost increase It becomes a factor.

The polyester fiber yarn using a 150 ~ 300 denier fiber yarn 3 to 20 filaments made of 140 ~ 200 monofilament bar, when used as a monofilament, the fish is bite cut easily, but the present invention is 140 ~ It is 150 ~ 300 denier using 200 monofilament, and it is combined with 3 to 20 filament, so it is composed of many filament combinations like general rope. This is because the physical properties of the polyester monofilament has a strong strength and a low water content, the present invention is in addition to the result of satisfying the strength and the ease of knitting made of 420 ~ 4000 filaments.

As shown in Figure 3, the synthetic resin coating layer 12 for coating the surface of the polyester fiber yarn (11) is 0.05 ~ 0.1mm, the coating material is polyvinyl chloride (PVC), poly has a lower melting temperature than polyester fiber yarn It is preferable to use one of urethane (PU), polyamide (PA), and polyvinyl alcohol (PVA). The melting temperature of the polyester fiber yarn 11 is 255 ~ 260 ℃, polyamide 215 ~ 220 ℃, polyvinyl alcohol has a softening point of 220 ~ 230 ℃, polyvinyl chloride melting point of 200 ~ 219 ℃, polyurethane This is because the melting point is 184 degrees. In addition, rubber or silicone may be used as the synthetic resin coating layer.

Silicone, which is a synthetic resin coating layer used in the present invention, refers to a polymer material having an organic skeleton such as a siloxane bond made of silicon and oxygen. Silicone is condensed as water falls out between silanol groups. This phenomenon is similar to the phenomenon of water being released as ketone when water comes out when two alcohol groups exist in carbon. It is called Silico-Ketone.

By classification according to hardening type,

  Condensation-Crosslinking curing by hydrolysis and condensation reactions in the presence of moisture (in air).

  Addition-cross-cure according to addition reaction of siloxane containing Si-H in unsaturated group in the presence of platinum catalyst.

  Radial-Recombination of generated radicals, crosslinking by disproportionation.

By classification according to the packing form,

  One Part-The product can be used as it is in a single sealed container (Tube, CTG, other metal containers).

  Two Part-The product is composed of two components, the main ingredient and the curing agent.

As classification according to hardening condition,

  Room temperature curing type-Curing only by leaving at room temperature.

  Heat curable-Curing by slight heating, generally temperature is 85-150 ° C.

  UV Curing Type-Curing by ultraviolet (UV) radiation.

  Other-Oxygen curing type that cures in the presence of oxygen and anaerobic curing that does not exist even in the absence of oxygen.

By classification according to the state after the hardening,

  Rubber phase-conventional liquid silicone rubber

  Gel phase-low crosslinking point, intermediate form between liquid and rubber

  On the foam-bubbles are formed and low density rubber

  Painted film-essentially rubbery but thinly coated.

The silicone of the present invention may be used in any case, but the product commercialized by the state after curing in the form of a rubber may be a product of KC Co., Ltd. (silicone rubber compound; SH01404, SH08304).

10; bobbin 11; polyester fiber yarn 12; synthetic resin coating layer 20; dice 100; coated polyester fiber yarn

Claims (8)

Form a synthetic resin coating layer on the surface of the polyester fiber yarn,
Knitting in a circular knitting machine using coated polyester fiber yarn as a knitting yarn,
A method for producing a coated cultured net for caged aquaculture, wherein the knitted fabric is made into caged yarn of a desired size. The method of claim 1, wherein the polyester fiber yarn and the synthetic resin coating layer is 30 to 40; The method of claim 1, wherein the coated polyester fiber yarn has a diameter of 0.8 ~ 1 mm. The method of claim 1, wherein the polyester fiber yarns 150-300 denier fiber yarns consisting of 140 ~ 200 monofilament is spun 3 ~ 20 filaments. The synthetic resin coating layer for coating the polyester fiber yarn surface is 0.05 ~ 0.1mm, the coating material is polyvinyl chloride (PVC), polyurethane (PU), polyamide lower melting temperature than polyester fiber yarn (PA), a polyvinyl alcohol (PVA) is a kind of method for producing a coated cultured net for cage culture.
In the cage farming network,
This is a form-coated netting form for caged edibles, in which a knitted fabric knitted in a circular knitting machine is used as a caged woven mesh of a desired size, using a yarn of yarn having a synthetic resin coating layer formed on the surface of polyester fibers.
The method of claim 6, wherein the polyester fiber yarn and the synthetic resin coating layer is 30 to 40;
8. The method of claim 7, wherein the coating material is a type of cage culture coating, which is one of polyvinyl chloride (PVC), polyurethane (PU), polyamide (PA), and polyvinyl alcohol (PVA), which has a lower melting temperature than polyester fiber yarn. Aquaculture nets.
KR1020110115595A 2011-11-08 2011-11-08 Cage culture net with coated filaments and method thereof KR20130050498A (en)

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KR1020110115595A KR20130050498A (en) 2011-11-08 2011-11-08 Cage culture net with coated filaments and method thereof

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KR20130050498A true KR20130050498A (en) 2013-05-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200069599A (en) * 2018-12-07 2020-06-17 주식회사 삼성로프 Laver farming net and manufacturing method thereof
KR102322603B1 (en) * 2020-12-23 2021-11-08 주식회사 삼호네트 Fiber yarn for net and manufacturing method thereof
US11832596B2 (en) 2017-03-31 2023-12-05 Avient Protective Materials B.V. Net for aquaculture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11832596B2 (en) 2017-03-31 2023-12-05 Avient Protective Materials B.V. Net for aquaculture
KR20200069599A (en) * 2018-12-07 2020-06-17 주식회사 삼성로프 Laver farming net and manufacturing method thereof
KR102322603B1 (en) * 2020-12-23 2021-11-08 주식회사 삼호네트 Fiber yarn for net and manufacturing method thereof

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