KR20110053305A - The buoy - Google Patents

The buoy Download PDF

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Publication number
KR20110053305A
KR20110053305A KR1020090110027A KR20090110027A KR20110053305A KR 20110053305 A KR20110053305 A KR 20110053305A KR 1020090110027 A KR1020090110027 A KR 1020090110027A KR 20090110027 A KR20090110027 A KR 20090110027A KR 20110053305 A KR20110053305 A KR 20110053305A
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KR
South Korea
Prior art keywords
buoy
synthetic resin
resin foam
manufactured
epp
Prior art date
Application number
KR1020090110027A
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Korean (ko)
Inventor
오은영
오정훈
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오은영
오정훈
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Priority to KR1020090110027A priority Critical patent/KR20110053305A/en
Publication of KR20110053305A publication Critical patent/KR20110053305A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/706—Buoys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2231/00—Material used for some parts or elements, or for particular purposes
    • B63B2231/40—Synthetic materials
    • B63B2231/50—Foamed synthetic materials

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE: An offshore buoy and a manufacturing method thereof are provided to ensure economic effect by reducing the usage of a raw material using a resource saving material. CONSTITUTION: An offshore buoy uses synthetic resin foam beads us a raw material and is manufactured by the expanding of the raw material. The synthetic resin foam bead comprises EPP, reformed EPP, and reformed EPS. A coating layer is formed on the surface of a molding product, which is manufactured by the expanding of the synthetic resin foam bead. The coating layer is made of synthetic resin or rubber. A tube of a buoy shape is manufactured in a blow-molding method. The synthetic resin foam bead is filled in the manufactured buoy-shape tube. The tube, in which the synthetic resin foam bead is filled, is mounted on a buoy mold. The tube on the buoy mold is steam-heated.

Description

해상활동용 부이 및 그 제조방법{THE BUOY}Marine buoys and its manufacturing method {THE BUOY}

본 발명은 anchor buoy(닻 부표), bell buoy(타종 부표), can buoy(원통형 부표), lighted buoy(등불 부표), mooring buoy(계선 부표), nun buoy(마름모꼴 부표), spar buoy(원주 부표), life buoy(구명 부표) 등을 포함하는 각종 양식장, 어장표식, 그물표식 등 해상용 어로 표식과 선박의 안전 항해를 위한 항로표지용 부표 및 승선자의 안전을 위한 각종 구명용품을 포함하는 소재의 부력 및 완충성이 요구되는 각종 해상활동 용구인 부이에 관한 것이다.The present invention is an anchor buoy (anchored buoy), bell buoy (occupant buoy), can buoy (cylindrical buoy), lighted buoy (light buoy), mooring buoy (line buoy), nun buoy (lozenge buoy), spar buoy (circle buoy) ), a variety of fisheries including life buoys, life buoys, etc. The present invention relates to buoys, which are various marine activities requiring buoyancy and cushioning.

부이란 부표 또는 부구(浮具)라고도 하며A wealth is also called a buoy or float.

anchor buoy(닻 부표), bell buoy(타종 부표), can buoy(원통형 부표), lighted buoy(등불 부표), mooring buoy(계선 부표), nun buoy(마름모꼴 부표), spar buoy(원주 부표), life buoy(구명 부표) 등을 포함하는 각종 양식장, 어장표식, 그물표식 등 해상용 어로 표식과 선박의 안전한 항해를 돕기 위하여 항로를 지시하거나 암초 ·침몰선 등 항해상의 위험물의 존재를 경고하기 위하여 설치되며, 해저와는 체인으로 연결되어 떠내려가지 않도록 되어 있다. 특히 야간용으로서 등화(燈火)를 설치하며 이를 등부표라고 한다. anchor buoy, bell buoy, can buoy, lighted buoy, light buoy, mooring buoy, nun buoy, spar buoy, life buoy It is installed in order to help the safe navigation of marine vessels and marine vessels such as various fish farms, fishing vessels, and nets, including buoys, etc., to instruct routes or to warn the existence of dangerous objects such as reefs and sinkers. It is connected to the seabed by a chain so that it does not float down. In particular, it installs lamps for night use.

또 어구(漁具)나 닻 등 물 속에 있는 물체의 위치를 나타내기 위해서도 사용된다. It is also used to indicate the location of objects in water, such as fishing gear and anchors.

한편, 부이 제조의 종래 기술로는 EVA, PVC 등의 합성수지원료를 발포제, 가교제 등을 포함하는 통상의 첨가원료와 혼합 및 상기 혼합원료를 판상의 성형체로 제조 및 상기 제조된 성형체를 분쇄하여 칩상태로 분쇄하며, 상기 분쇄칩을 제조하고자 하는 부이 형상의 몰드에 충진하고 가압, 가열하므로써 원하는 형상의 부이로 제조하는 제조방법과 On the other hand, in the prior art of buoy manufacturing, a synthetic water support material such as EVA and PVC is mixed with a conventional additive raw material including a foaming agent, a crosslinking agent and the like, and the mixed raw material is prepared into a plate-shaped molded product and the manufactured molded product is pulverized to form a chip state. And a method of manufacturing into a buoy of a desired shape by filling, pressing and heating a buoy-shaped mold to be manufactured into the crushed chip.

합성수지발포비즈의 일종인 EPS발포비즈를 제조하고자 하는 부이 형상의 몰드에 충진 및 팽창 성형시키는 제조하는 방법을 통해서도 제조되고 있다.It is also produced through the manufacturing method of filling and expanding the buoy-shaped mold to be produced EPS foam beads, a kind of synthetic resin foam beads.

그러나 상술된 EVA, PVC등을 원료로 사용하여 제조된 부이의 경우 복잡한 제조공정으로 인해 제조원가의 상승이 초래되는 단점과 However, in the case of buoys manufactured using the above-described EVA, PVC, etc. as raw materials, the manufacturing cost increases due to a complicated manufacturing process.

EPS를 제조원료로 하여 제조된 부이의 경우 자외선에 쉽게 산화되며 내염성, 내약품성이 취약하여 취약한 내구성으로 비경제적이며 폐기물이 해양을 오염시키는 등의 단점을 나타내고 있다. Buoys manufactured using EPS as a raw material are easily oxidized by ultraviolet rays, have poor flame resistance and chemical resistance, and are economically poor due to their weak durability, and wastes contaminate the ocean.

이에 본 발명은 전술의 다양한 단점이 해소된 보다 경제적이고 내구성이 강하며 환경친화적인 원료와 제조방법을 통해 제조된 부이를 제공하고자 한다.Accordingly, the present invention is to provide a buoy manufactured through a more economical, durable and environmentally friendly raw material and manufacturing method to solve the various disadvantages described above.

상기 과제의 실현을 위한 본 발명은The present invention for realization of the above problem

첫 째,first,

합성수지발포비즈인 EPP, 개질EPP, 개질EPS 중 선택된 일 종을 원료로 사용하므로써 제조된 것을 특징으로 하여 상기 선택된 합성수지발포비즈를 팽창성형하므로써 제조된 해상활동용 부이를 제공하며It provides a buoy for marine activities manufactured by expanding the selected synthetic resin foam beads by the use of a selected one of the synthetic resin foam beads EPP, modified EPP, modified EPS as a raw material.

둘 째,second,

합성수지발포비즈를 팽창성형시키므로써 제조된 성형체의 표면에 합성수지계 또는 고무계의 원료의 피복층이 추가로 구성된 것을 특징으로 하여 제조된 해상활동용 부이를 제공한다.It provides a buoy for marine activity characterized in that the coating layer of the synthetic resin or rubber-based raw material is further configured on the surface of the molded product produced by expanding the synthetic resin foam beads.

본 발명의 원료로 사용되는 합성수지발포비즈는Synthetic resin foam beads used as a raw material of the present invention

통상적으로 체적의 98%가 공기이고 나머지 2%가 수지인 자원 절약형 소재로서 원료 사용량의 절감에 따라 수득 되는 경제적인 효과와It is a resource-saving material in which 98% of the volume is air and the remaining 2% is resin.

제조공정상에 가소제, 용제 등의 각종 유해성 첨가제를 사용하지 않는 제조방법에 의한 친환경성 및 인체에 대한 안전성을 제공하는 효과와The effect of providing eco-friendliness and safety to the human body by a manufacturing method that does not use various harmful additives such as plasticizers and solvents in the manufacturing process

저비중 고탄성의 소재이므로 취급이 간편하고 내충격성이 높아 낙하나 충격에 의한 파손에 강함과 취급에 대한 편리성을 제공하는 효과와As it is a low specific gravity and high elasticity material, it is easy to handle and has high impact resistance.

특히, EPP(합성수지발포비즈 일종)를 사용하여 제조된 부이의 경우 내후성, 내약품성, 내용제성, 강도 등이 종래 EPS에 비해 월등히 높아 부이의 내구성이 향상되는 효과와 In particular, buoys manufactured using EPP (a kind of synthetic resin foam beads) have much higher weather resistance, chemical resistance, solvent resistance, strength, and the like compared to the conventional EPS, thereby improving buoy durability.

사용 후 100% 재활용이 가능하며 폐기를 위한 소각시 유독가스(다이옥신 등)를 발생시키지 않는 효과 등을 제공하는 경제적, 친환경적, 인체에 대한 안정성을 제공하는 효과와It is economical, eco-friendly, and provides stability to human body that can be recycled 100% after use and does not generate toxic gas (dioxin, etc.) when incinerated for disposal.

또, 합성수지계 또는 고무계의 피복층이 형성된 부이의 경우에는 합성수지발포비즈원료만으로 제조된 부이의 취약한 내후성을 용이하게 해결하는 효과를 제공하게 되며, 또 본 발명이 제공하는 제조방법을 통해 피복층을 형성시키므로써 중기계 설비 가 요구되지 않는 간단한 설비를 통해서도 제조가 가능하므로 매우 경제적인 부이를 제공하는 효과가 있다.In addition, in the case of buoys formed with a synthetic resin-based or rubber-based coating layer, it provides an effect of easily solving the weak weather resistance of buoys made only of synthetic resin foamed beads material, and also forms a coating layer through the manufacturing method provided by the present invention. Therefore, it is possible to manufacture through simple equipment that does not require heavy machinery equipment, thereby providing a very economical buoy.

본 발명은 anchor buoy(닻 부표), bell buoy(타종 부표), can buoy(원통형 부표), lighted buoy(등불 부표), mooring buoy(계선 부표), nun buoy(마름모꼴 부표), spar buoy(원주 부표), life buoy(구명 부표) 등을 포함하는 각종 양식장, 어장표식, 그물표식 등 해상용 어로 표식과 선박의 안전 항해를 위한 항로표지용 부표 및 승선자의 안전을 위한 각종 구명용품을 포함하는 소재의 부력 및 완충성이 요구되는 각종 해상활동 용구인 부이에 관한 것으로서 종래 관련 기술에 비해 매우 경제적이고 내구성이 강한 부이를 제공하기 위한 목적으로 안출된 것으로 특히 합성수지발포비즈인 EPP비즈, 개질EPP비즈, 개질EPS비즈를 원료로 사용하여 제조되는 것을 기술적 요지로 하며 상기중 선택된 원료를 제조하고자 하는 성형틀에 투입 및 팽창성형시키므로써 제조하고자 하는 형상의 성형체인 부이로 제조되거나 상기 제조된 성형체의 표면에 표면 피복층을 추가의 구성요소로 더 형성시키므로써 제조되는 것으로서 본 발명이 실현된다.The present invention is an anchor buoy (anchored buoy), bell buoy (occupant buoy), can buoy (cylindrical buoy), lighted buoy (light buoy), mooring buoy (line buoy), nun buoy (lozenge buoy), spar buoy (circle buoy) ), a variety of fisheries including life buoys, life buoys, etc. Buoys, which are various marine activities that require buoyancy and buffering properties, are designed to provide buoys that are very economical and durable compared to the related arts. Especially, EPP beads, modified EPP beads, and modified resin foamed beads The technical gist of the manufacturing process using EPS beads as a raw material, and the molded article of the shape to be manufactured by putting and expanding the selected raw material in the mold to be manufactured The present invention is realized by being made of phosphorus buoys or by further forming a surface coating layer as an additional component on the surface of the formed body.

이하, 본 발명의 구성을 보다 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention in more detail as follows.

본 발명의 합성수지발포비즈(beads type)는 Synthetic resin foam beads (beads type) of the present invention

합성수지 단위체를 중합하는 과정에 발포제로서 GAS를 사용하거나 비가교적 방법을 통해 물리적으로 팽창시키는 방법으로 통해 팽창시키므로써 제조된 비드형의 발포체를 일컫는 것으로 그 대표적인 예로서 EPP와 EPS를 포함하며, 그러한 EPP와 EPS는 각 각 프로필렌(propylene)과 스티렌(styrene)을 원료로 하여 제조된 것으로 각 각을 폴리프로필렌(PP:polypropylene)과 폴리스티렌(PS:polystyrene)으로 중합 제조하는 과정에 각 원료에 발포용 개스를 주입 및 수중 중합한 뒤 이를 회수 건조하여 발포 반응기(Autoclave)에 투입하고 이를 팽창발포시키는 방법을 통해 제조되게 되며, 또 상기 중합과정에서 개선하고자 하는 물성을 부여하고자 선택된 1종 이상의 합성수지계 또는 고무계 원료를 추가의 원료로 투입하므로써 개질합성수지발포비즈로도 제조될 수 있는 것으로 그와 같은 EPP비즈, 개질 EPP비즈, 개질EPS비즈를 포함하며 이는 본 발명에 따른 부이의 제조 원료로 사용된다.Refers to bead-type foams prepared by using GAS as a blowing agent in the process of polymerizing the synthetic resin unit or by expanding by physical expansion through a non-crosslinking method, and representative examples thereof include EPP and EPS. And EPS are each made of propylene and styrene as raw materials, and foamed gas is applied to each raw material in the process of polymerizing each of polypropylene (PP: polypropylene) and polystyrene (PS: polystyrene). It is prepared by the method of injection and polymerization in water and then recovered and dried to put into the foaming reactor (Autoclave) and expansion and foaming it, and at least one synthetic resin or rubber system selected to give the properties to improve in the polymerization process By adding raw materials as additional raw materials, they can also be produced as modified synthetic resin foam beads. Including EPP beads, modified EPP beads, modified EPS beads, such as, which is used as a raw material for the production of the buoy according to the invention.

한편, 개질 EPS비즈의 일 예로는 하나세란(제품명/금호석유)이 포함되며 이는 Polyethylene(PE)와 Polystyrene(PS)의 범용 수지를 공중합시켜 만든 비드형의 개질 EPP비즈로서 본 발명의 일예로 사용되나 본 발명이 이로 한정되지는 않으며 그 외의 다양한 종류의 합성수지발포비즈가 원료로 사용될 수 있다.On the other hand, an example of modified EPS beads include Hanseran (product name / Kumho Petroleum), which is a bead-type modified EPP beads made by copolymerizing a general-purpose resin of Polyethylene (PE) and Polystyrene (PS) used as an example of the present invention However, the present invention is not limited thereto, and various other types of synthetic resin foam beads may be used as raw materials.

이하, 본 발명의 제조공정을 도식으로 설명한다.Hereinafter, the manufacturing process of this invention is demonstrated by schematic.

첫째,first,

본 발명의 원료인 EPP, 개질EPP, 개질EPS, 하나세란(제품명/금호석유) 중 선택된 일 종의 원료를 사용하고 이를 팽창성형시켜 부이를 제조하는 제조공정은 하기와 같다.The manufacturing process for producing buoys by using one of the raw materials selected from EPP, modified EPP, modified EPS, and Hansaeran (product name / Kumho Petroleum), which is the raw material of the present invention, is expanded and molded.


1)원하는 색상의 합성수지발포비즈
1) Synthetic resin foam beads of desired color

↓                  ↓


2)제조하고자 하는 부이형의 형틀에 투입
2) Injection into the mold of buoy type to be manufactured

↓                  ↓


3)스팀가열(팽창성형)
3) Steam heating (expansion molding)

↓                  ↓


4)탈형(부이 제조 완료)
4) Demoulding (buy manufacturing completed)

상기는 합성수지발포비즈를 제조하고자 하는 형상의 형틀에 주입 및 스팀가열을 통해 팽창시키고 그러한 팽창과 동시에 입자들이 용융 및 성호결착되도록 하여 일체화된 성형체로 제조하는 제조방법이다.The above is a manufacturing method of manufacturing a synthetic resin foam beads by injecting and steam heating into a mold of the shape to be prepared, and at the same time the particles are melted and sex-bonded to produce an integrated molded body.

이상, 합성수지발포비즈 만을 원료로 하여 제조된 부이의 제조방법에 대해 설명하 였다.In the above, the manufacturing method of the buoy manufactured using only synthetic resin foam beads was demonstrated.

하기 될 둘째와 셋째 제조방법은 합성수지발포비즈를 팽창성형시키므로써 제조된 성형체의 표면 또는 그 실시예로서 상기 본 발명에 따른 첫째 제조방법을 통해 제조된 부이의 표면에 피복층을 추가로 형성시키므로써 제조된 부이의 제조방법에 관한 것이다. The second and third manufacturing methods to be described below are prepared by additionally forming a coating layer on the surface of the molded article prepared by expanding the synthetic resin foam beads or the buoy surface prepared by the first manufacturing method according to the present invention. It relates to a method for producing buoys.

둘째, second,

합성수지발포비즈 성형 부이의 표면에 합성수지계 또는 고무계의 원료의 튜브를 피복층으로 하여 제조된 부이의 제조방법에 관한 것이다.The present invention relates to a method for producing a buoy manufactured by using a tube of synthetic resin or rubber based material as a coating layer on the surface of a synthetic resin foam beads molding buoy.


1)합성수지계 또는 고무계 원료의 튜브 제조
1) Manufacture of tubes of synthetic resin or rubber raw materials

↓            ↓


2)튜브의 내부에 합성수지발포비즈 충진.
2) Filling the synthetic resin foam beads inside the tube.

↓           ↓


3)충진튜브를 부이 성형틀 내에 장착.
3) The filling tube is mounted in the buoy molding frame.

↓           ↓


4)스팀가열(팽창성형)
4) Steam heating (expansion molding)

↓                  ↓


5)탈형(피복층이 형성된 부이 또는 펜더 제조 완료)
5) demoulding (buy or fender with coating layer formed)

셋째,third,

합성수지발포비즈 성형 부이의 표면에 합성수지계 또는 고무계의 액상원료를 코팅하므로써 제조된 부이의 제조방법에 관한 것이다.The present invention relates to a method for preparing a buoy prepared by coating a synthetic resin or rubber-based liquid raw material on the surface of a synthetic resin foam bead molding buoy.


1)합성수지발포비즈 성형 부이 제조
1) Manufacture of synthetic resin foam beads

↓            ↓


2)부이의 표면에 액상의 합성수지계 또는 고무계 원료를 표면에 분사 또는
액상원료에 디핑.
2) Spray liquid synthetic resin or rubber material on the surface of buoy or
Dipping into liquid raw materials.

↓           ↓


3)건조
3) drying

↓                  ↓


4)피복층이 형성된 부이 제조 완료
4) Manufacture of buoy with coating layer completed

이상, 피복층을 형성시킨 부이의 제조방법을 도식으로 설명하였다.In the above, the manufacturing method of the buoy which formed the coating layer was demonstrated by schematic.

그러나 본 발명에 따른 부이에 피복층을 형성시키는 방법이 상기로 한정되는 것은 아니며 그외에도 다양한 제조방법을 통해 피복층을 형성시킬 수 있으며 그 또한 본 발명의 청구범위에 포함된다.However, the method of forming the coating layer on the buoy according to the present invention is not limited to the above, and in addition, the coating layer may be formed through various manufacturing methods, which are also included in the claims of the present invention.

이하, 종래 부이 제조에 통상적으로 사용되고 있는 소재인 EVA및 PVC를 표층재로 구성하여 부이를 제조하는 제조방법을 바람직한 실시예로 하여 본 발명을 다시 한 번 상세히 설명한다.Hereinafter, the present invention will be described in detail once again as a preferred embodiment of a manufacturing method for manufacturing buoys by constructing a surface layer material of EVA and PVC, which are conventionally used for buoy manufacturing.

실시예1)Example 1

EVA를 Blow molding(중공성형)공법으로 성형하여 부이와 일치하는 튜브를 제조하였다. ⇒ 상기 제조된 튜브를 부이 몰드에 장착 및 튜브 내에 EPP 합성수지발포입자를 충진하였다. ⇒ 상기 충진된 튜브를 130~150도씨의 스팀으로 가열하므로써 충진된 합성수지발포비즈를 팽창 및 입자간이 상호융착되도록 하여 일체화된 성형체로 형성시켰다. ⇒ 탈형 및 EVA피복층이 형성된 EPP 부이를 제조하였다.EVA was molded by a blow molding method to prepare a tube matching the buoy. ⇒ The prepared tube was mounted in a buoy mold and filled with EPP synthetic resin foam particles in the tube. ⇒ The filled tube was heated with steam at 130 to 150 degrees Celsius so that the filled synthetic resin foam beads were expanded and interfused with each other to form an integrated molded body. ⇒ An EPP buoy with a demoulding and EVA coating layer was prepared.

실시예2)Example 2

하나세란을 부이 성형틀에 충진하고 130~150도씨의 스팀으로 가열시키므로써 부이를 제조하였다. ⇒ 제조된 하나세란 부이를 적색의 액상의 PVC에 디핑하였다. ⇒ 피복층을 균일한 두께로 형성시키기 위하여 가열챔버 내에서 서서히 회전 건조시키므로써 피복층이 형성된 PVC피복층이 형성된 부이를 제조하였다.Hana Seran was filled into a buoy forming mold and the buoy was prepared by heating with steam of 130 ~ 150 ° C. ⇒ The prepared Hanaseran buoy was dipped into a red liquid PVC. ⇒ A buoy was prepared in which a PVC coating layer was formed by slowly rotating drying in a heating chamber to form a coating layer with uniform thickness.

이상, 피복층이 형성된 합성수지발포비즈 부이의 제조방법에 대해 설명하였다.In the above, the manufacturing method of the synthetic resin foam beads buoy with a coating layer was demonstrated.

한편, 상기 실시예 이외에도 피복층의 원료로 TPR, PE가 사용될 수 있으며 그 외에도 다양한 종류의 합성수지계 또는 고무계의 원료를 사용하여 제조될 수 있다.Meanwhile, in addition to the above embodiment, TPR, PE may be used as a raw material of the coating layer, and in addition, it may be prepared using various kinds of raw materials of synthetic resin or rubber.

또, 피복층의 원료에 야광 또는 축광안료를 혼합하므로써 시인성이 향상된 부이가 제조될 수 있다.In addition, buoys with improved visibility can be produced by mixing a luminous or luminous pigment to the raw material of the coating layer.

Claims (6)

합성수지발포비즈인 EPP, 개질EPP, 개질EPS 중 선택된 일 종을 원료로 사용 및 이를 팽창성형시키므로써 제조된 것을 특징으로 하는 해상활동용 부이.Buoy for marine activities, characterized in that it is manufactured by using a selected one of the synthetic resin foam beads EPP, modified EPP, modified EPS as a raw material and expanding them. 1항에 있어서,  According to claim 1, 상기 개질 EPS는 하나세란(제품명/금호석유)을 포함하여 이루어지는 것을 특징으로 하여 제조된 해상활동용 부이.The modified EPS is a buoy for marine activity, characterized in that it comprises Hanseran (product name / Kumho Petroleum). 합성수지발포비즈를 팽창성형시키므로써 제조된 성형체의 표면에 합성수지계 또는 고무계의 원료의 피복층이 추가로 구성된 것을 특징으로 하여 제조된 해상활동용 부이.A buoy for marine activity, characterized in that the coating layer of a synthetic resin or rubber-based raw material is additionally formed on the surface of the molded article prepared by expanding the synthetic resin foam beads. 합성수지계 또는 고무계 원료를 사용 및 제조하고자 하는 부이 형상의 튜브를 브로우몰딩 방법으로 제조하는 공정Process of manufacturing buoy-shaped tube to be used and manufactured using synthetic resin or rubber raw material by brow molding method 상기 제조된 부이형 튜브에 합성수지발포비즈를 충진하는 공정Filling the synthetic resin foam beads in the prepared buoy-type tube 상기 합성수지발포비즈가 충진된 튜브를 부이 성형틀에 장착하는 공정The process of mounting the tube filled with the synthetic resin foam beads to a buoy molding mold 상기 성형틀에 장착된 충진 튜브를 스팀가열하는 공정을 Steam heating the filling tube mounted on the mold 부분 공정으로 포함하여 이루어지는 공정을 통해 제조된 것을 특징으로 하는 해상활동용 부이 및 그 제조방법.Buoys for marine activities and a method for producing the same, characterized in that manufactured through a process comprising a partial process. 상기 3항 또는 4항의 합성수지발포비즈는 EPP, 개질EPP, 개질EPS 중 선택된 일종을 구성요소로 포함하여 이루어지는 것을 특징으로 하여 제조된 해상활동용 부이.The synthetic resin foam beads of claim 3 or 4 is a buoy for marine activity, characterized in that comprises a selected one of the EPP, modified EPP, modified EPS. 상기 3항 또는 4항의 피복층 원료는 EVR, TPR, PE, PVC 중 선택된 일종을 구성요소로 포함하여 이루어지는 것을 특징으로 하여 제조된 해상활동용 부이.The coating material of claim 3 or 4 is a buoy for marine activity, characterized in that comprises a selected one of EVR, TPR, PE, PVC as a component.
KR1020090110027A 2009-11-14 2009-11-14 The buoy KR20110053305A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101355384B1 (en) * 2012-12-04 2014-01-27 신학균 manufacturing method of Float for sea farm
CN105636863A (en) * 2014-09-24 2016-06-01 株式会社新明 Eco-friendly buoy
KR101715289B1 (en) 2016-01-29 2017-03-17 정재진 Buoy with floating assembly
KR102194091B1 (en) * 2020-07-02 2020-12-23 (주)케이엔씨 Eco-friendly buoyancy buoy and its manufacturing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101355384B1 (en) * 2012-12-04 2014-01-27 신학균 manufacturing method of Float for sea farm
CN105636863A (en) * 2014-09-24 2016-06-01 株式会社新明 Eco-friendly buoy
KR101715289B1 (en) 2016-01-29 2017-03-17 정재진 Buoy with floating assembly
KR102194091B1 (en) * 2020-07-02 2020-12-23 (주)케이엔씨 Eco-friendly buoyancy buoy and its manufacturing method

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