KR100824334B1 - Insulating cover - Google Patents

Insulating cover Download PDF

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Publication number
KR100824334B1
KR100824334B1 KR1020060119262A KR20060119262A KR100824334B1 KR 100824334 B1 KR100824334 B1 KR 100824334B1 KR 1020060119262 A KR1020060119262 A KR 1020060119262A KR 20060119262 A KR20060119262 A KR 20060119262A KR 100824334 B1 KR100824334 B1 KR 100824334B1
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KR
South Korea
Prior art keywords
molding machine
belt
shaped body
wing member
heat
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KR1020060119262A
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Korean (ko)
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조대식
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조대식
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Priority to KR1020060119262A priority Critical patent/KR100824334B1/en
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    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0015—Insulating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

An insulating cover for a molding machine is provided to prevent toxic gas from being generated from a plastic formed on an inner circumference of the molding machine during injection or extrusion processes by covering a surface of the molding surface such that the molding machine maintains a constant inner temperature. An insulating cover(1) for a molding machine comprises a belt-shaped body(10) for covering a surface of the molding machine and a wing member(20) projected from one or two sides of the belt-shaped body. If the insulating covers cover the surface of the molding machine, the wing member overlaps with a surface of the belt-shaped body to prevent heat from being emitted between the insulating covers. The wing member includes glass fiber fabrics sequentially stacked. The glass fiber fabrics include silica fabrics and a coating layer including fluoride resin, PVC(PolyVinyl Chloride) or silicon resin.

Description

성형기용 단열커버{Insulating cover}Insulating cover for molding machine

도 1a와 도 1b는 본 발명에서 바람직한 실시예로 제안하고 있는 성형기용 단열커버의 외형 구성도이고, 1a and 1b is an external configuration diagram of a heat insulating cover for a molding machine proposed in a preferred embodiment of the present invention,

도 2a와 도 2b는 본 발명에서 바람직한 실시예로 제안하고 있는 성형기용 단열커버의 절개 상태도이며, Figure 2a and Figure 2b is a cutaway state diagram of a heat insulating cover for a molding machine proposed as a preferred embodiment in the present invention,

도 3은 본 발명에서 바람직한 실시예로 제안하고 있는 성형기용 단열커버를 성형기에 설치하는 과정을 보여주는 사용상태도이다.Figure 3 is a state diagram showing the process of installing the insulating cover for the molding machine proposed in the preferred embodiment in the molding machine.

**** 도면의 주요부분에 대한 부호의 설명 ******** Explanation of symbols for the main parts of the drawing ****

1. 성형기용 단열커버 10. 띠형몸체1. Insulation cover for molding machine 10. Belt type body

11. 중공형 직물 하우징 11a. 중공부11. Hollow fabric housing 11a. Hollow part

11b. 테프론 코팅층 12. 단열부재11b. Teflon coating layer 12. Insulation member

13a, 13b. 벨크로 부재 14. 벨크로 접합부13a, 13b. Velcro member 14. Velcro joint

20. 날개부재 21. 실리카 직물지20. Wing members 21. Silica textile paper

22. 유리섬유 직물지 22a. 테프론 코팅층22. Fiberglass woven paper 22a. Teflon Coating Layer

23. 벨크로 접합부23. Velcro joint

100. 성형기100. Molding Machine

본 발명은 성형기용 단열커버에 관한 것이며, 더욱 상세하게는 성형 또는 압출가공에 사용되는 성형기의 표면을 전체적으로 감싸 단열을 도모하여, 성형기의 열손실을 예방하도록 구성된 성형기용 단열커버에 관한 것이다.The present invention relates to a heat insulating cover for a molding machine, and more particularly, to a heat insulating cover for a molding machine configured to prevent heat loss of the molding machine by covering the surface of the molding machine used for molding or extrusion processing as a whole.

일반적으로 사출가공 또는 압출가공은, 성형기를 통해 플라스틱 칩을 가열처리하여 액상으로 용융시킨 다음, 이를 정형화된 형상으로 배출 및 냉각시키는 순으로 이루어진다.In general, injection molding or extrusion is performed by heating a plastic chip through a molding machine to melt it into a liquid phase, and then discharging and cooling the plastic chip into a standard shape.

그리고, 상기 사출 및 압출가공에 사용되는 성형기는, 실린더형 하우징에 이송 스크루와 전열히터가 각각 마련되어, 공급된 플라스틱 칩을 용융시키면서 일방향으로 이송 배출하도록 구성된다.In addition, the molding machine used for the injection and extrusion processing is provided with a transfer screw and a heat transfer heater in the cylindrical housing, respectively, and are configured to transfer and discharge in one direction while melting the supplied plastic chip.

따라서, 열효율 및 제품 안정성을 고려할 때, 상기 성형기에는 내부의 온도를 일정하게 유지할 수 있는 보온 내지 단열구조가 요구되지만, 종래에 생산된 성형기에는 이러한 단열구조가 마련되지 아니하였다.Therefore, in consideration of thermal efficiency and product stability, the molding machine requires a heat insulating or heat insulating structure capable of maintaining a constant internal temperature, but a conventionally produced molding machine is not provided with such a heat insulating structure.

그리하여, 전열히터의 잦은 가동에 의해 과다한 전력이 소요되는 문제점이 발생되는 한편, 전열히터가 배설된 실린더 하우징의 내벽과 중심부 사이에 온도 편차가 발생하여, 실린더 하우징의 내경면에 접단한 플라스틱 용융물이 탄화되어 사출 또는 압출가공 중에 이산화 탄소 등 인체에 해로운 기체가 다량 발생하는 문제가 발생되기도 하였다.Thus, the frequent operation of the electric heater causes a problem of excessive power consumption, while a temperature deviation occurs between the inner wall and the center of the cylinder housing where the electric heater is disposed, and thus the plastic melt contacted to the inner diameter surface of the cylinder housing Carbonization has caused a problem that a large amount of harmful gases such as carbon dioxide is generated during injection or extrusion processing.

한편, 이러한 문제점을 해소하기 위해 최근에는 상기 성형기의 표면에 석면커버와 스틸커버를 적층한 단열층을 일체화되게 형성하여, 성형기의 열 방출을 억제하여 상기한 문제점이 해소되도록 하고 있다.On the other hand, in order to solve such a problem, in recent years, the heat insulating layer in which the asbestos cover and the steel cover are laminated are integrally formed on the surface of the molding machine, thereby suppressing heat release of the molding machine so as to solve the above problems.

그러나, 상기 단열층을 이루는 석면은 발암물질로 널리 알려진 만큼 인체에 매우 해롭고, 스틸커버의 표면에 열이 전도되어서 스틸커버가 가열된 상태를 유지함에 따라, 작업자가 화상을 입는 등 안전사고가 발생될 수 있다.However, asbestos constituting the heat insulation layer is very harmful to the human body as it is widely known as a carcinogen, and heat is transferred to the surface of the steel cover so that the steel cover is kept in a heated state. Can be.

또한, 이러한 단열층은 새로 제작되는 제품에 한해서만 구현이 가능하고, 기존의 성형기에는 적용이 어려우므로, 당분야에서는 공용성 있는 단열커버가 요구되고 있다.In addition, such a heat insulating layer can be implemented only for newly manufactured products, and it is difficult to apply to existing molding machines, and thus a common heat insulating cover is required in the art.

상기한 문제점을 해소하기 위해 안출된 본 발명의 목적은, 성형 또는 압출가공에 사용되는 성형기의 표면을 전체적으로 감싸 단열을 도모하여, 성형기의 열손실을 억제하도록 구성된 성형기용 단열커버를 제공함에 있다.An object of the present invention devised to solve the above problems is to provide a thermal insulation cover for a molding machine configured to suppress the heat loss of the molding machine by covering the surface of the molding machine used for molding or extrusion processing as a whole.

상기한 목적은, 본 발명에서 제공되는 하기 구성에 의해 달성된다.The above object is achieved by the following configuration provided in the present invention.

본 발명에 따른 성형기용 단열커버는,Thermal insulation cover for a molding machine according to the present invention,

성형기의 표면을 감싸 열이 외부로 무단 방출되는 현상을 억제하는 띠형몸체와, 상기 띠형몸체의 일편 또는 양편에는 돌출 형성된 날개부재를 포함하여 구성되며;A belt-shaped body that surrounds the surface of the molding machine and suppresses the phenomenon in which heat is released to the outside, and one or both of the belt-shaped bodies include a protruding wing member;

복수의 단열커버들이 성형기의 표면을 일렬로 감싸면, 상기 띠형몸체에 형성 된 날개부재는 인접하게 설치된 단열커버의 띠형몸체의 표면을 중첩되게 감싸서, 성형기의 표면에 감싸진 단열커버들 사이로 열이 무단 방출되는 것이 억제되는 것을 특징으로 하고 있다.When a plurality of insulation covers wrap the surface of the molding machine in a row, the wing member formed on the belt-shaped body wraps overlapping the surface of the belt-shaped body of the insulation cover installed adjacently, endless heat between the insulation covers wrapped on the surface of the molding machine The release is suppressed.

바람직하게는 상기 날개부재는, 실리카 직물지와, 표면에 불소수지 또는 피브이씨(PVC), 또는 실리콘수지로 된 코팅층이 형성된 유리섬유 직물지가 상호 적층된 형태로 구성되어, 단열기능과 방오기능 및 방수기능을 겸비한다.Preferably, the wing member is composed of a laminated structure of silica fabric paper and a glass fiber fabric paper having a coating layer made of fluorocarbon resin or PVC (PVC), or silicone resin on the surface, the heat insulating function and antifouling function and It has a waterproof function.

그리고, 상기 띠형몸체의 양단에 각각 벨크로 부재가 대응되게 마련되어, 상기 벨크로 부재를 통해 띠형몸체가 성형기의 표면을 감싸 환형의 고리를 형성하게 된다.Then, both ends of the belt-shaped body are provided with corresponding velcro members, so that the belt-shaped body wraps the surface of the molding machine to form an annular ring through the velcro member.

한편, 본 발명에 따르면, 상기 날개부재의 저면과 띠형몸체의 표면에는 각각 벨크로 접합부가 대응되게 마련되어 단열커버들이 성형기의 표면을 일렬로 감싸면, On the other hand, according to the present invention, when the bottom surface of the wing member and the surface of the belt-shaped body is provided with a corresponding velcro joint, respectively, the heat insulation covers wrap the surface of the molding machine in a row,

상기 날개부재의 저면에 형성된 벨크로 접합부와, 인접하여 설치된 단열커버의 띠형몸체 표면에 형성된 벨크로 접합부는 상호 접합되어서, 상기 성형기의 표면에 일렬로 감싸진 단열커버들이 날개부재와 띠형몸체의 표면에 대응되게 형성된 벨크로 접합부의 접합에 의해 상호 안정된 결속상태를 이루도록 구성된다.Velcro joints formed on the bottom of the wing member and Velcro joints formed on the surface of the belt-shaped body of the heat insulating cover adjacent to each other are joined to each other, so that the heat-insulating covers wrapped in a line on the surface of the molding machine correspond to the surfaces of the wing member and the belt-shaped body. It is configured to achieve a stable state of engagement with each other by the bonding of the Velcro joint formed.

이하, 첨부된 도면을 참조하여 본 발명에서 바람직한 실시예로 제안하고 있는 사출 성형기 또는 압출 성형기용 단열커버를 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail the heat insulating cover for injection molding machine or extrusion molding machine proposed in the preferred embodiment of the present invention.

도 1a와 1b는 본 발명에서 바람직한 실시예로 제안하고 있는 성형기용 단열커버의 외형 구성도이고, 도 2a와 2b는 본 발명에서 바람직한 실시예로 제안하고 있는 성형기용 단열커버의 절개 상태도이며, 도 3은 본 발명에서 바람직한 실시예 로 제안하고 있는 성형기용 단열커버를 성형기에 설치하는 과정을 보여주는 사용상태도이다.Figure 1a and 1b is an external configuration diagram of a heat insulating cover for a molding machine proposed as a preferred embodiment in the present invention, Figures 2a and 2b is a cutaway state diagram of a heat insulating cover for a molding machine proposed in a preferred embodiment of the present invention, Figure 3 is a state diagram showing the process of installing the insulating cover for the molding machine proposed in the preferred embodiment of the present invention to the molding machine.

본 발명에서 바람직한 실시예로 제안하고 있는 성형기용 단열커버(1)는, 도 1 내지 도 3에서 보는 바와 같이 전열히터에 의해 가열된 성형기(100)의 표면을 감싸, 상기 전열히터에서 발생된 열이 외부로 무단 방출되는 현상을 억제하도록 구성된 것이다.Insulation cover 1 for a molding machine proposed as a preferred embodiment in the present invention, as shown in Figures 1 to 3 wrap the surface of the molding machine 100 heated by the heat transfer heater, the heat generated in the heat transfer heater This is configured to suppress the phenomenon of unauthorized release to the outside.

본 실시예에 따르면, 상기 성형기용 단열커버(1)는 단열 섬유사가 직조되어 이루어진 중공형 직물 하우징(11)의 내부에, 세라믹 파이버 웹(web)으로 이루어진 단열부재(12)가 충진된 띠형몸체(10)로 이루어진다.According to this embodiment, the heat insulating cover 1 for the molding machine is a belt-shaped body filled with a heat insulating member 12 made of a ceramic fiber web in a hollow fabric housing 11 in which a heat insulating fiber yarn is woven. It consists of 10.

상기와 같이 섬유 웹형태의 세라믹 파이버를 단열부재(12)로 중공형 직물 하우징(11)에 충입시키면, 단열부재(12)의 내부에 공기층이 형성되어 보다 향상된 단열기능을 가질 수 있고, 또 이러한 단열부재(12)를 충입한 띠형몸체(10)는 유연성을 갖게 된다.When the ceramic fiber in the form of a fibrous web is filled into the hollow fabric housing 11 with the heat insulating member 12 as described above, an air layer is formed inside the heat insulating member 12 to have a more improved heat insulating function. The belt-shaped body 10 filled with the heat insulating member 12 has flexibility.

따라서, 본 실시예에 따른 단열커버(1)는 석면층과 스테인레스층이 적층되어 이루어진 고형화된 종래의 단열커버와 달리 유연성이 겸비되어서, 형태에 제약 없이 모든 성형기(100)에 간편하게 설치될 수 있는 이점을 가진다.Therefore, the heat insulating cover 1 according to the present embodiment has a flexibility unlike the conventional solidified heat insulating cover formed by laminating an asbestos layer and a stainless layer, and thus can be easily installed on all the molding machines 100 without any limitations in shape. Has an advantage.

그리고, 상기 띠형몸체(10)의 양단에는 벨크로 부재(13a, 13b)가 각각 마련되어, 벨크로 부재(13a, 13b) 간의 결속에 의해 환형의 띠형상을 이루도록 구성되어 있다.Velcro members 13a and 13b are provided at both ends of the belt-shaped body 10, respectively, and are configured to form an annular band by binding between the Velcro members 13a and 13b.

본 실시예에서는 상기 띠형몸체(10)를 이루는 중공형 직물 하우징(11)을 실리카 직물지로 구성하여, 전열히터에 의해 고열로 가열된 상태의 성형기(100) 표면에 접촉하더라도 탄화되지 않도록 구성하고, 또 외부에 노출되는 표면에는 테프론, 피브이씨(PVC), 또는 실리콘으로 이루어진 코팅층(11b)이 형성되어, 발수, 단열, 방오기능을 각각 갖는다.In the present embodiment, the hollow fabric housing 11 constituting the strip-shaped body 10 is composed of silica fabric paper, and is configured to not be carbonized even when contacted with the surface of the molding machine 100 heated in a high heat state by an electrothermal heater. On the surface exposed to the outside, a coating layer 11b made of Teflon, PVC, or silicon is formed to have water repellent, heat insulating, and antifouling functions, respectively.

그리고, 상기 띠형몸체(10)를 이루는 중공형 직물 하우징(11)에는, 단열부재(12)로 세라믹 파이버를 충진시켜, 안정된 단열기능이 도모될 수 있도록 하고 있다.In addition, the hollow fabric housing 11 constituting the strip-shaped body 10 is filled with a ceramic fiber with a heat insulating member 12, so that a stable heat insulating function can be achieved.

이와 같이 구성된 띠형몸체(10)로 이루어진 단열커버(1)들은, 전열히터(미도시)가 마련된 성형기(100)의 표면을 감싸 전열히터에서 발생된 열이 외부로 무단 방출되는 현상을 억제하게 되며, 이때 상기 단열커버(1)들은, 성형기에 표면에 일렬로 복수 배설된다.Insulating cover (1) consisting of a band-shaped body 10 configured as described above, the surface of the molding machine 100 is provided with a heat transfer heater (not shown) to suppress the phenomenon that the heat generated from the heat transfer heater is released to the outside. In this case, the heat insulation cover 1 is disposed in a plurality in a row on the surface of the molding machine.

이와 같이 성형기의 표면에 일렬로 설치되어진 단열커버(1,1')들 사이에는 필연적으로 틈이 발생되며, 이 틈은 성형기(100)에 설치된 신호선(미도시) 또는 전열히터에 전원을 공급하는 전원선(미도시)들의 설치경로로 활용될 수 있다.In this way, a gap is inevitably generated between the insulation covers 1 and 1 'installed in a line on the surface of the molding machine, and the gap supplies power to a signal line (not shown) or an electric heater installed in the molding machine 100. It can be used as an installation path of power lines (not shown).

한편, 본 발명에서는 띠형몸체(10)에 날개부재(20)를 돌출되게 형성하여, 상기 성형기(100)의 표면을 감싸는 단열커버(1, 1')들 사이로, 전열히터에서 생성된 열이 무단 방출되는 현상을 억제되도록 하고 있다.On the other hand, in the present invention by forming the protruding wing member 20 to the strip-shaped body 10, between the heat insulating cover (1, 1 ') surrounding the surface of the molding machine 100, heat generated from the heat transfer heater is endless The emission phenomenon is suppressed.

본 실시예에 따르면 상기 날개부재(20)는, 실리카 직물지(21)와, 표면에 테프론 코팅층(22a)이 형성된 유리섬유 직물지(22)가 상호 적층된 형태로 구성되어, 안정된 단열성을 겸비한다.According to the present embodiment, the wing member 20 is composed of a silica fabric paper 21 and a glass fiber fabric paper 22 in which a Teflon coating layer 22a is formed on the surface thereof.

여기서, 상기 날개부재(20)는 띠형몸체(10)의 양편에 각각 형성될 수도 있다. 다만, 본 실시예에서는 단열커버(1)를 이루는 띠형몸체(10)의 일편에 날개부재(20)를 돌출되게 형성하여, 인접한 단열커버(1')를 이루는 띠형몸체(10)를 감싸도록 구성하고 있다.Here, the wing member 20 may be formed on both sides of the belt-shaped body 10, respectively. However, in the present embodiment, the wing member 20 is formed to protrude from one side of the belt-shaped body 10 constituting the heat insulating cover 1, so as to surround the belt-shaped body 10 constituting the adjacent heat insulating cover 1 '. Doing.

이와 같이, 띠형몸체(10)의 일편에 형성된 날개부재(20)에 의해 인접한 단열커버(1')의 표면이 중첩되게 감싸지게 되면, 성형기(100)의 표면에 감싸진 단열커버(1, 1')들 사이로 열이 무단 방출되는 현상이 억제될 수 있다.As such, when the surface of the adjacent heat insulating cover 1 ′ is overlapped by the wing member 20 formed on one side of the strip-shaped body 10, the heat insulating covers 1 and 1 wrapped on the surface of the molding machine 100. The phenomenon of heat dissipation between ') can be suppressed.

한편, 본 발명에서는 이러한 단열커버(1)를 구현함에 있어, 상기 날개부재(20)의 저면과 띠형몸체(10)의 표면에 각각 벨크로 접합부(14, 23)를 대응되게 마련하고 있다. On the other hand, in the present invention to implement such a heat insulating cover 1, the Velcro joints 14, 23 are provided to correspond to the bottom surface of the wing member 20 and the surface of the belt-shaped body 10, respectively.

그리고, 이와 같이 날개부재(20)의 저면과 띠형몸체(10)의 표면에 벨크로 접합부(14, 23)를 형성한 단열커버(1)들을 성형기(100)의 표면에 일렬로 감싸면, 상기 띠형몸체(10)에 돌출하여 형성된 날개부재(20)의 저면에 형성된 벨크로 접합부(23)와 인접하여 설치된 단열커버(1')의 띠형몸체(10) 표면에 형성된 벨크로 접합부(14)는 상호 중첩되어 접합된다.Then, when the heat insulating cover 1 having the Velcro joints 14 and 23 formed on the bottom surface of the wing member 20 and the surface of the strip-shaped body 10 is wrapped in a line on the surface of the molding machine 100, the strip-shaped body Velcro joints 14 formed on the surface of the strip-shaped body 10 of the heat insulation cover 1 ′ adjacent to the velcro joints 23 formed on the bottom of the wing member 20 protruding from the 10 are overlapped and joined to each other. do.

따라서, 성형기(100)의 표면에 설치된 단열커버(1, 1')들은, 보다 긴밀한 결속상태를 이룰 수 있다.Therefore, the heat insulation covers 1 and 1 'provided on the surface of the molding machine 100 can achieve a more tightly coupled state.

전술한 바와 같이 본 발명에서는, 띠형몸체로 이루어져 유연성과 단열성이 겸비된 성형기용 전용 단열커버를 제안하여, 종래 단열커버가 마련되지 아니하였던 성형기에도 이를 덧씌워서 단열기능을 도모할 수 있도록 하고 있다.As described above, the present invention proposes a dedicated heat insulation cover for a molding machine having a belt-shaped body and combines flexibility and heat insulation, so that a heat insulation function can be achieved by overlaying it on a molding machine that was not provided with a heat insulation cover.

이러한 단열커버의 제공으로 성형기의 열손실이 감소되고, 또 가열된 성형기의 표면이 외부에 노출되지 아니함에 따른, 안전성의 향상을 꾀할 수도 있다. Providing such a heat insulation cover reduces heat loss of the molding machine, and may improve safety, since the surface of the heated molding machine is not exposed to the outside.

또한, 단열커버에 의한 단열작용에 의해, 성형기 내부의 온도가 일정하게 유지되어서, 성형기의 내경면에 접단한 플라스틱 용융물이 탄화되어 사출 또는 압출가공 중에 이산화 탄소 등 인체에 해로운 기체가 다량 발생하는 현상이 감소될 수 있다.In addition, by the heat insulation action by the heat insulation cover, the temperature inside the molding machine is kept constant, and the plastic melt contacted to the inner diameter surface of the molding machine is carbonized, and a large amount of gases harmful to the human body such as carbon dioxide are generated during injection or extrusion processing. This can be reduced.

특히, 본 발명에서는 이러한 단열커버를 제공함에 있어, 띠형몸체에 날개부재를 별도 돌출되게 형성하여, 상기 날개부재가 인접하게 설치되어 성형기를 덮고 있는 단열커버를 감싸도록 구성함으로써, 보다 안정된 단열기능이 도모될 수 있도록 하고 있다.In particular, in the present invention in providing such a heat insulation cover, by forming a wing member to protrude separately on the belt-like body, the wing member is installed adjacent to be configured to surround the heat insulation cover covering the molding machine, more stable heat insulation function It can be promoted.

Claims (4)

성형기의 표면을 감싸 열이 외부로 무단 방출되는 현상을 억제하는 띠형몸체와, 상기 띠형몸체의 일편 또는 양편에는 돌출 형성된 날개부재를 포함하여 구성되며;A belt-shaped body that surrounds the surface of the molding machine and suppresses the phenomenon in which heat is released to the outside, and one or both of the belt-shaped bodies include a protruding wing member; 복수의 단열커버들이 성형기의 표면을 일렬로 감싸면, 상기 띠형몸체에 형성된 날개부재는 인접하게 설치된 단열커버의 띠형몸체의 표면을 중첩되게 감싸서, 성형기의 표면에 감싸진 단열커버들 사이로 열이 무단 방출되는 것이 억제되는 것을 특징으로 하는 성형기용 단열커버.When a plurality of heat insulation covers wrap the surface of the molding machine in a row, the wing member formed on the belt-shaped body overlaps the surface of the belt-shaped body of the heat insulation cover is installed adjacently, the heat is released endlessly between the heat insulation covers wrapped on the surface of the molding machine Insulation cover for a molding machine, characterized in that being suppressed. 제 1항에 있어서, 상기 날개부재는, 실리카 직물지와, 표면에 불소수지 또는 피브이씨(PVC), 또는 실리콘수지로 된 코팅층이 형성된 유리섬유 직물지가 상호 적층된 형태로 구성된 것을 특징으로 하는 성형기용 단열커버.The method of claim 1, wherein the wing member is formed, characterized in that the silica fiber and the glass fiber fabric paper formed with a coating layer made of fluorocarbon resin, PVC or silicon resin on the surface of each other laminated form Insulation cover for aircraft. 제 1항에 있어서, 상기 띠형몸체의 양단에 각각 벨크로 부재가 대응되게 마련되어, 상기 벨크로 부재를 통해 띠형몸체가 성형기의 표면을 감싸 환형의 고리를 형성하도록 구성된 것을 특징으로 하는 성형기용 단열커버.The heat insulation cover for a molding machine according to claim 1, wherein a velcro member is provided at both ends of the belt-shaped body to correspond to each other, and the belt-shaped body is formed to surround the surface of the molding machine to form an annular ring through the velcro member. 제 1항에 있어서, 상기 날개부재의 저면과 띠형몸체의 표면에는 벨크로 접합부가 대응되게 마련되어, 성형기용 단열커버들이 성형기의 표면을 일렬로 감싸면, 상기 날개부재의 저면과 인접하여 설치된 띠형몸체 표면에 대응되게 형성된 벨크로 접합부는 상호 접합되어서, 상기 성형기의 표면에 일렬로 감싸진 단열커버들이 날개부재와 띠형몸체의 표면에 대응되게 형성된 벨크로 접합부의 접합에 의해 상호 안정된 결속상태를 이루도록 구성한 것을 특징으로 하는 성형기용 단열커버.According to claim 1, wherein the bottom surface of the wing member and the surface of the belt-shaped body is provided with a velcro joint corresponding, If the insulating cover for the molding machine wraps the surface of the molding machine in a line, the surface of the belt-shaped body installed adjacent to the bottom surface of the wing member Correspondingly formed Velcro joints are bonded to each other, the insulation covers wrapped in a row on the surface of the molding machine is configured to form a stable state of mutual bonding by the joint of the Velcro joints formed to correspond to the surface of the wing member and the band-shaped body Insulation cover for molding machine.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190008167A (en) 2018-12-18 2019-01-23 (주)이노알앤씨 Injection heating device with assemblable heating insulator
KR20190008166A (en) 2018-12-18 2019-01-23 (주)이노알앤씨 Heat recycling system for injection heating device

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KR200192013Y1 (en) 2000-03-02 2000-08-16 주식회사남영물산 Cover for keeping warmth to prevent from being frozen and rupture of pipes and their fittings
KR200344533Y1 (en) 2003-11-19 2004-03-11 최두희 An adiabatic cover
JP2004314549A (en) 2003-04-18 2004-11-11 Toshiba Mach Co Ltd Heat insulating cover for injection or extrusion device
JP2006123374A (en) 2004-10-29 2006-05-18 Makoto Nishizawa Insulation cover for injection molding machine and the like

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Publication number Priority date Publication date Assignee Title
KR200192013Y1 (en) 2000-03-02 2000-08-16 주식회사남영물산 Cover for keeping warmth to prevent from being frozen and rupture of pipes and their fittings
JP2004314549A (en) 2003-04-18 2004-11-11 Toshiba Mach Co Ltd Heat insulating cover for injection or extrusion device
KR200344533Y1 (en) 2003-11-19 2004-03-11 최두희 An adiabatic cover
JP2006123374A (en) 2004-10-29 2006-05-18 Makoto Nishizawa Insulation cover for injection molding machine and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190008167A (en) 2018-12-18 2019-01-23 (주)이노알앤씨 Injection heating device with assemblable heating insulator
KR20190008166A (en) 2018-12-18 2019-01-23 (주)이노알앤씨 Heat recycling system for injection heating device

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