KR101006028B1 - Packing for airtight container and manufacturing method thereof - Google Patents

Packing for airtight container and manufacturing method thereof Download PDF

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Publication number
KR101006028B1
KR101006028B1 KR1020090042545A KR20090042545A KR101006028B1 KR 101006028 B1 KR101006028 B1 KR 101006028B1 KR 1020090042545 A KR1020090042545 A KR 1020090042545A KR 20090042545 A KR20090042545 A KR 20090042545A KR 101006028 B1 KR101006028 B1 KR 101006028B1
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South Korea
Prior art keywords
packing
container
cover
friction
modifier
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KR1020090042545A
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Korean (ko)
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KR20100123362A (en
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이성희
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이성희
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02Collars or rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/02Removable lids or covers
    • B65D43/08Removable lids or covers having a peripheral flange fitting over the rim of the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953Sealing means
    • B65D2543/00962Sealing means inserted
    • B65D2543/00972Collars or rings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

본 발명은 밀폐용기용 패킹 및 그 제조방법을 제공하기 위한 것으로서, 용기와 커버 사이의 기밀을 유지하도록 커버에 마련된 실리콘 소재의 패킹을 구비한 밀폐용기에 있어서, 용기와 밀착되는 패킹의 접촉면에는 용기와 점착되는 것을 방지하도록 패킹의 마찰계수에 비하여 상대적으로 작은 마찰계수를 가진 표면개질층을 형성함으로써 커버로부터 패킹이 이탈되는 것을 방지할 수 있게 된다.The present invention is to provide a sealed container packing and a method of manufacturing the same, the sealed container having a packing of silicon material provided in the cover to maintain the airtight between the container and the cover, the container is in contact with the packing in close contact with the container It is possible to prevent the packing from deviating from the cover by forming a surface modification layer having a relatively small coefficient of friction relative to the coefficient of friction of the packing to prevent sticking.

Description

밀폐용기용 패킹 및 그 제조방법{PACKING FOR AIRTIGHT CONTAINER AND MANUFACTURING METHOD THEREOF}PACKING FOR AIRTIGHT CONTAINER AND MANUFACTURING METHOD THEREOF

본 발명은 밀폐용기의 패킹에 관한 것으로서, 특히, 용기의 밀폐를 위하여 커버에 마련된 패킹이 들뜨는 것을 방지할 수 있는 밀폐용기의 패킹 및 그 제조방법에 관한 것이다.The present invention relates to a packing of a sealed container, and more particularly, to a packing of a sealed container and a method of manufacturing the same that can prevent the packing provided on the cover for sealing the container.

일반적으로 음식물 보관용 밀폐용기는 반찬, 야채, 과일, 생선 등의 각종 음식물을 담아 보관하는 것으로, 이러한 밀폐용기는 음식물 등을 담을 수 있도록 상부가 개구된 저장용기와, 저장용기의 개구된 부분을 개폐하는 커버를 구비한다.In general, a sealed container for storing food contains various foods such as side dishes, vegetables, fruits, and fish. The sealed container includes a storage container having an upper portion open to hold food, and an open portion of the storage container. A cover for opening and closing is provided.

또한, 커버에는 저장용기의 밀폐를 위하여 커버에 장착되는 실리콘 소재로 이루어진 패킹이 마련되고, 이러한 패킹은 커버의 내측 테두리부에 마련된 소정 깊이의 패킹홈에 끼움 고정된 상태로 장착되어 있다.In addition, the cover is provided with a packing made of a silicon material mounted on the cover for sealing the storage container, and the packing is mounted in a state of being fitted into a packing groove of a predetermined depth provided in the inner edge of the cover.

또한, 저장용기와 커버는 록킹장치에 의해 상호 결합됨에 따라 패킹이 저장용기의 가장자리 상면에 밀착되어 저장용기와 커버 사이의 틈을 밀폐하게 된다.In addition, as the storage container and the cover are mutually coupled by the locking device, the packing is in close contact with the upper surface of the edge of the storage container to seal the gap between the storage container and the cover.

이에 의해 저장용기 내부로의 외부 공기가 유입되는 것을 차단하여 음식물을 장기간 보관할 수 있으며, 또한, 음식물로부터 냄새가 나는 것을 방지할 수 있게 된다.As a result, it is possible to store food for a long time by blocking external air from flowing into the storage container, and to prevent odor from food.

그러나, 밀폐용기를 장기간 사용하지 않은 경우 실리콘 소재로 이루어진 패킹은 록킹장치에 의한 압착력에 의해 저장용기의 상면에 점착된 상태에 있게 되어 밀폐용기의 개폐시 이러한 패킹은 커버로부터 이격되는 문제가 발생한다.However, when the sealed container is not used for a long time, the packing made of silicone material is in a state of being adhered to the upper surface of the storage container by the pressing force of the locking device, so that the packing is separated from the cover when the closed container is opened and closed. .

특히, 저장용기가 도자기나 유리소재로 이루어진 경우에는 실리콘 소재의 성질상 더욱더 이러한 패킹과 저장용기의 점착현상은 두드러지게 발생하게 된다.In particular, when the storage container is made of porcelain or glass material, the adhesion phenomenon between the packing and the storage container is more prominent due to the nature of the silicon material.

이에 본 발명은 상기와 같은 문제점을 해결하기 위하여 제안된 것으로서, 본 발명의 일측면은 장기간 사용하더라도 커버에 장착된 패킹이 저장용기의 상면에 점착되어 커버로부터 이탈되는 것을 방지할 수 있는 밀폐용기의 패킹 및 그 제조방법을 제공하는 데 있다.Accordingly, the present invention has been proposed to solve the above problems, one side of the present invention is a sealed container that can prevent the packing mounted on the cover from sticking to the upper surface of the storage container to be separated from the cover even if used for a long time It is to provide a packing and a method of manufacturing the same.

상기 목적을 달성하기 위한 본 발명의 일실시예에 따른 밀폐용기의 패킹은 상부가 개방된 용기와, 상기 용기를 개폐하는 커버와, 상기 용기와 상기 커버 사이의 기밀을 유지하도록 상기 커버에 마련된 실리콘 소재의 패킹을 구비한 밀폐용기에 있어서, 상기 용기와 밀착되는 상기 패킹의 접촉면에는 상기 용기와 점착되는 것을 방지하도록 상기 패킹의 마찰계수에 비하여 상대적으로 작은 마찰계수를 가진 표면개질층이 형성된 것을 특징으로 한다.Packing of the airtight container according to an embodiment of the present invention for achieving the above object is a container having an open top, a cover for opening and closing the container, the silicon provided in the cover to maintain the airtight between the container and the cover In a sealed container having a packing of the material, the contact surface of the packing in close contact with the container is characterized in that the surface modification layer having a relatively small coefficient of friction compared to the friction coefficient of the packing to prevent adhesion to the container It is done.

또한, 상기 용기는 유리용기 또는 도자기용기 중 적어도 어느 하나로 이루어질 수 있다.In addition, the container may be made of at least one of a glass container or a ceramic container.

또한, 상기 표면개질층은 상기 접촉면에 옥타메칠싸이클로테트라실록산을 코팅 후 건조시킴에 의해 형성될 수 있다.In addition, the surface modification layer may be formed by coating and drying octamethylcyclotetrasiloxane on the contact surface.

본 발명의 다른 실시예에 따른 밀폐용기의 패킹 제조방법은 실리콘 패킹의 일측면에 실리콘의 마찰계수를 감소시키는 표면개질제를 도포하는 개질제 코팅공정과, 상기 실리콘 패킹에 코팅된 상기 표면개질제를 증발시키기 위한 건조공정을 포함할 수 있다.According to another aspect of the present invention, a method for manufacturing a packing of a sealed container includes a modifier coating process of applying a surface modifier for reducing a friction coefficient of silicon on one side of a silicon packing, and evaporating the surface modifier coated on the silicon packing. It may include a drying process for.

또한, 상기 개질제는 옥타메칠싸이클로테트라실록산으로 이루어질 수 있다.In addition, the modifier may be composed of octamethylcyclotetrasiloxane.

본 발명의 일실시예에 따른 밀폐용기용 실리콘 패킹은 마찰계수가 감소된 표면개질층에 의하여 패킹이 용기에 밀착시 점착되는 성질이 줄어들게 되므로 패킹이 커버로부터 이탈되는 현상을 방지할 수 있게 된다.Silicone packing for airtight container according to an embodiment of the present invention is to prevent the phenomenon that the packing is separated from the cover because the adhesion property is reduced when the packing is in close contact with the container by the surface modification layer is reduced friction coefficient.

이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세히 설명하기로 한다. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 일 실시예에 따른 밀폐용기를 나타낸 사시도이다. 도 1에 도시한 바와 같이 본 발명의 일 실시예에 따른 밀폐용기(10)는 상부가 개방되며 음 식물 등을 담을 수 있도록 저장공간(21)을 구비한 용기(20)와, 용기(20)의 개방된 상부를 개폐하는 커버(30)를 포함한다.1 is a perspective view showing a sealed container according to an embodiment of the present invention. As shown in FIG. 1, the airtight container 10 according to the exemplary embodiment of the present invention has a container 20 and a container 20 having a storage space 21 so as to open an upper portion thereof and contain a sound plant. It includes a cover 30 for opening and closing the open top of the.

본 실시예에서의 용기(20)는 대략 원형의 형상을 가지도록 마련되나, 타원형 및 다각형 등 다양한 형상을 가지도록 마련될 수 있다.The container 20 in this embodiment is provided to have a substantially circular shape, but may be provided to have various shapes such as an ellipse and a polygon.

또한, 용기(20)는 유리 용기, 도자기 용기, 플라스틱 용기 등 다양한 재질로 형성될 수 있다. 이러한 용기(20)의 상부에는 걸림홈(23)을 형성하도록 가장자리를 따라 외측으로 돌출된 플랜지부(25)가 마련된다.In addition, the container 20 may be formed of various materials, such as a glass container, a ceramic container, a plastic container. The upper portion of the container 20 is provided with a flange portion 25 protruding outward along the edge to form the locking groove 23.

플랜지부(25)는 용기(20)의 상측 외면에서 수평방향으로 연장되고, 수평방향으로 연장된 단부에서 하측방향으로 절곡되어 대략 "ㄱ"자 형상으로 이루어진다.The flange portion 25 extends in the horizontal direction from the upper outer surface of the container 20, is bent in the downward direction at the end extending in the horizontal direction is made of a substantially "b" shape.

커버(30)는 용기(20)의 개방된 부분을 덮도록 용기(20)의 개방된 부분과 대응하는 형상으로 이루어지며, 커버(30)의 외측 가장자리에는 용기(20)에 마련된 걸림홈(23)과 결합되는 후크부(31)가 마련될 수 있다. The cover 30 has a shape corresponding to the open portion of the container 20 so as to cover the open portion of the container 20, and a locking groove 23 provided in the container 20 at an outer edge of the cover 30. Hook portion 31 may be provided to be coupled to.

한편, 커버(30)의 내측 가장자리에는 실리콘 재질의 패킹(40)이 결합되는 패킹결합부(33)가 마련된다.On the other hand, the inner side of the cover 30 is provided with a packing coupling portion 33 to which the packing of silicon 40 is coupled.

이러한 실리콘 소재의 패킹(40)은 무미, 무독성 등 다양한 기계적 특성 등의 장점으로 인하여 탄성체의 패킹재료로서 널리 사용되고 있다.The packing 40 of the silicon material is widely used as a packing material of the elastomer due to various mechanical properties such as tastelessness and nontoxicity.

즉, 커버(30)의 패킹결합부(33)에 결합된 실리콘 소재의 패킹(40)은 밀착력이 우수하여 커버(30)와 용기(20)의 결합시 용기(20)의 상면(27)에 밀착되어 커버(30)와 용기(20) 사이의 기밀의 정도를 향상시키게 된다.That is, the packing 40 of the silicon material bonded to the packing coupling portion 33 of the cover 30 has excellent adhesion to the upper surface 27 of the container 20 when the cover 30 and the container 20 are combined. In close contact with each other, the degree of airtightness between the cover 30 and the container 20 is improved.

이러한 패킹(40)은 패킹결합부(33)에 끼움 고정되거나, 접착제 등을 통해 접 착되거나, 사출공정을 통해 커버(30)와 일체로 형성될 수 있다.The packing 40 may be fitted to the packing coupling part 33, bonded through an adhesive, or the like, and may be integrally formed with the cover 30 through an injection process.

한편, 밀폐용기(10)를 장기간 사용하지 않은 경우 후크부(31)와 걸림홈(23)에 의한 결합에 의해 용기(20)의 상면(27)에 가압된 상태로 밀착되는 실리콘 소재의 패킹(40)은 용기(20)와 점착되는 특성이 있으며, 이로 인하여 커버(30)를 개방하는 경우 커버(30)로부터 패킹(40)이 분리될 수 있게 된다.On the other hand, when the sealed container 10 is not used for a long time, the packing of the silicon material in close contact with the upper surface 27 of the container 20 by the coupling by the hook portion 31 and the locking groove 23 ( 40 has a property of being adhered to the container 20, so that when the cover 30 is opened, the packing 40 can be separated from the cover 30.

이를 방지하도록 본 실시예의 실리콘 소재의 패킹(40) 일측에는 패킹(40) 표면의 마찰계수를 감소하여 용기(20)와의 점착을 방지하기 위한 표면개질층(43)이 마련된다.To prevent this, a surface modification layer 43 is provided on one side of the packing 40 of the silicon material of the present embodiment to reduce the coefficient of friction of the packing 40 to prevent adhesion to the container 20.

이러한 표면개질층(43)은 용기(20)의 상면(27)에 밀착되는 패킹(40)의 접촉면에 형성되는 것이 바람직하다.The surface modification layer 43 is preferably formed on the contact surface of the packing 40 in close contact with the upper surface 27 of the container 20.

도 2는 본 발명의 일 실시예에 의한 패킹의 일부를 나타낸 단면도이다. 도 2를 참조하면, 패킹(40)은 실리콘 소재의 모재부(41)와, 모재부(41)의 일측에는 개질제 코팅공정을 통해 모재부(41)의 마찰계수가 감소된 표면개질층(43)을 포함한다.2 is a cross-sectional view showing a part of a packing according to an embodiment of the present invention. Referring to FIG. 2, the packing 40 includes a silicon base material portion 41 and a surface modification layer 43 having a reduced coefficient of friction of the base material portion 41 through a modifier coating process on one side of the base material portion 41. ).

이러한 표면개질층(43)의 제조방법은 도 3에 도시한 바와 같이, 실리콘 소재의 패킹(40)에 대한 개질제 코팅공정(S50)과, 건조공정(S60)을 포함한다.As shown in FIG. 3, the method for manufacturing the surface modification layer 43 includes a modifying agent coating process (S50) and a drying step (S60) for the packing 40 of silicon material.

개질제 코팅공정(S50)은 패킹(40)의 일측면에 실리콘 소재의 마찰계수를 저감시킬 수 있는 개질제를 코팅하는 공정이다. 이러한 개질제는 실리콘 표면의 마찰계수를 감소시킬 수 있는 성질을 가진 어떠한 화학물질을 사용할 수 있으며 본 실시예에서는 개질제로서 옥타메칠싸이클로테트라실록산(Octamethylcyclotetra siloxa ne)을 이용하여 패킹(40)의 일측면에 디핑(dipping)방식, 스프레이(spray)방식, 또는 브러싱(brushing)방식 등을 통해 도포할 수 있다. Modifier coating process (S50) is a process of coating a modifier that can reduce the friction coefficient of the silicon material on one side of the packing 40. Such a modifier may use any chemical having a property of reducing the friction coefficient of the silicon surface, and in this embodiment, octamethylcyclotetrasiloxane (Octamethylcyclotetra siloxane) is used as a modifier on one side of the packing 40. It may be applied by a dipping method, a spray method, or a brushing method.

건조공정(S60)은 개질제 코팅공정(S50)을 거친 패킹(40)을 건조시켜 패킹(40)에 도포된 화학물질을 증발시킴으로써 실리콘 패킹(40)의 표면 성질(마찰계수)을 변화시키는 공정이며, 이를 통해 개질제가 도포된 패킹(40)은 모재부(41)에 비해 상대적으로 마찰계수가 감소된 표면개질층(43)이 형성되게 된다.Drying process (S60) is a process of changing the surface properties (friction coefficient) of the silicon packing 40 by evaporating the chemical applied to the packing 40 by drying the packing 40 through the modifying agent coating process (S50). In this way, the packing 40 to which the modifier is applied has a surface modification layer 43 having a reduced coefficient of friction relative to the base material portion 41.

이러한 건조공정은 통상적으로 사용하는 건조로를 사용하는 경우 100℃ ~ 180℃ 의 온도조건하에서 5~30분 사이에서 건조시켜 표면에 도포된 개질제를 증발시키고, 이를 통해 실리콘 표면의 성질이 변화됨으로써 실리콘 패킹(40)의 마찰계수가 감소된 표면개질층(43)이 형성되게 된다.This drying process is dried in 5 ~ 30 minutes under a temperature condition of 100 ℃ ~ 180 ℃ when using a conventional drying furnace to evaporate the modifier applied to the surface, thereby changing the silicon surface properties of the silicon packing The surface modification layer 43 having the reduced coefficient of friction 40 is formed.

따라서, 본 실시예에 의한 밀폐용기용 실리콘 패킹(40)은 실리콘 소재의 모재부(41)에 의하여 패킹(40)의 탄성은 유지될 뿐만 아니라 용기(20)의 상면(27)에 밀착되는 패킹(40)의 접촉면은 마찰계수가 감소된 표면개질층(43)에 의하여 용기(20)와의 점착되는 성질이 줄어들게 되므로 용기(20)와의 이격성이 향상되게 되므로 용기(20)로부터 커버(30)의 분리시 패킹(40)이 커버(30)로부터 이탈되는 현상이 방지되게 된다.Therefore, the sealing container silicone packing 40 according to the present embodiment is not only the elasticity of the packing 40 is maintained by the base material portion 41 of the silicon material but also the packing close to the upper surface 27 of the container 20 Since the contact surface of the container 40 is reduced in adhesion property with the container 20 by the surface modification layer 43 having a reduced coefficient of friction, the separation with the container 20 is improved, so that the cover 30 is separated from the container 20. The separation of the packing 40 from the cover 30 is prevented when the separation.

특히, 용기(20)가 유리용기 또는 도자기용기의 경우에는 실리콘 패킹은 이러한 용기에 점착되는 특성에 의해 커버(30)로부터 이탈되는 현상이 자주 발생하게 되나, 본 실시예의 패킹(40)의 경우에는 표면개질층(43)에 의해 커버(30)로부터 이탈되는 현상은 현저히 줄어들게 된다.In particular, when the container 20 is a glass container or porcelain container, the silicon packing is often separated from the cover 30 due to the property of sticking to the container, but in the case of the packing 40 of the present embodiment The phenomenon of being separated from the cover 30 by the surface modification layer 43 is significantly reduced.

도 1은 본 발명의 일실시예에 따른 밀폐용기를 나타낸 분해 사시도이다.1 is an exploded perspective view showing a sealed container according to an embodiment of the present invention.

도 2는 본 발명의 일실시예에 따른 밀폐용기용 패킹의 일부를 나타낸 단면도이다.2 is a cross-sectional view showing a part of a packing for a sealed container according to an embodiment of the present invention.

도 3은 본 발명의 일실시예에 따른 밀폐용기용 패킹의 제조방법을 나타낸 공정도이다.3 is a process chart showing a manufacturing method of a packing for a sealed container according to an embodiment of the present invention.

*도면의 주요 참조부호에 대한 간단한 설명** Brief description of the main references in the drawings *

10..밀폐용기 20..용기10. Airtight container 20. Airtight container

21..저장공간 23..걸림홈21..Storage space 23.

27..상면 30..커버27. Top 30. Cover

31..후크부 33..패킹결합부31. Hook part 33. Packing coupling part

40..패킹 41..모재부40.Packing 41.Materials

43..표면개질층.43. Surface modified layer.

Claims (5)

상부가 개방된 용기와 이 용기를 개폐하는 커버사이에 기밀 유지를 위해 설치되며 실리콘 소재에 의해 마련되는 밀폐용기용 패킹에 있어서,In the packing for airtight containers, which is installed to maintain airtightness between the top of the open container and the cover for opening and closing the container, is provided by a silicone material, 상기 용기와 밀착되는 상기 패킹의 접촉면에는 상기 용기와 점착되는 것을 방지하도록 상기 패킹의 마찰계수에 비하여 상대적으로 작은 마찰계수를 가진 표면개질층이 형성되며, 상기 표면개질층이 상기 패킹의 접촉면에 옥타메칠싸이클로테트라실록산을 코팅 후 건조시킴에 의해 형성된 것을 특징으로 하는 밀폐용기용 패킹.A surface modification layer having a relatively small coefficient of friction is formed on the contact surface of the packing in close contact with the container, and the surface modification layer is octagonal to the contact surface of the packing to prevent adhesion to the container. Sealing container packing, characterized in that formed by drying after drying the methyl cyclotetrasiloxane. 제1항에 있어서,The method of claim 1, 상기 용기는 유리나 도자기용기인 것을 특징으로 하는 밀폐용기용 패킹.The container is a sealed container packing, characterized in that the glass or porcelain container. 삭제delete 마찰계수를 감소시키기 위해 실리콘 소재에 의해 마련된 패킹의 일측 외면에 옥타메칠싸이클로테트라실록산으로 이루어진 표면개질제를 코팅하는 개질제 코팅공정과; 상기 패킹에 코팅된 상기 표면개질제를 증발시키기 위한 건조공정을 포함하는 밀폐용기용 패킹의 제조방법.A modifier coating process of coating a surface modifier made of octamethylcyclotetrasiloxane on an outer surface of the packing provided by the silicon material to reduce the coefficient of friction; The method of manufacturing a packing for a sealed container including a drying step for evaporating the surface modifier coated on the packing. 삭제delete
KR1020090042545A 2009-05-15 2009-05-15 Packing for airtight container and manufacturing method thereof KR101006028B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030092367A (en) * 2002-05-29 2003-12-06 주식회사 포스코 Device for cleaning hearth roll in annealing furnace
KR20040040149A (en) * 2002-11-06 2004-05-12 심재택 the method of manufacturing mesh panel
KR200392367Y1 (en) * 2005-05-10 2005-08-17 김기욱 Industrial packing
KR200440149Y1 (en) * 2007-01-15 2008-05-27 (주)아시안링크 sealing structure for food storage vessel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030092367A (en) * 2002-05-29 2003-12-06 주식회사 포스코 Device for cleaning hearth roll in annealing furnace
KR20040040149A (en) * 2002-11-06 2004-05-12 심재택 the method of manufacturing mesh panel
KR200392367Y1 (en) * 2005-05-10 2005-08-17 김기욱 Industrial packing
KR200440149Y1 (en) * 2007-01-15 2008-05-27 (주)아시안링크 sealing structure for food storage vessel

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