KR830001230B1 - Method of preparing a bottle cap equipped with foamed plastic packing - Google Patents

Method of preparing a bottle cap equipped with foamed plastic packing Download PDF

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Publication number
KR830001230B1
KR830001230B1 KR8300193A KR830000193A KR830001230B1 KR 830001230 B1 KR830001230 B1 KR 830001230B1 KR 8300193 A KR8300193 A KR 8300193A KR 830000193 A KR830000193 A KR 830000193A KR 830001230 B1 KR830001230 B1 KR 830001230B1
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South Korea
Prior art keywords
bottle cap
packing
foam
ring
cap
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KR8300193A
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Korean (ko)
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KR840003228A (en
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현훈
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현훈
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Publication of KR840003228A publication Critical patent/KR840003228A/en

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    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Closures For Containers (AREA)

Abstract

내용 없음,No Content,

Description

병마개용 플라스틱 팩킹의 제조법Manufacturing method of plastic packing for bottle caps

제1도의 제1(a)도, 제1(b)도, 제1(c)도, 제1(d)도, 제1(e)도는 본 발명에 의한 냉각물딩법의 공정도.1 (a), 1 (b), 1 (c), 1 (d), and 1 (e) of FIG. 1 are process drawings of the cooling molding method according to the present invention.

제2도는 본 발명에 의한 병마개의 구성을 나타낸 단면도.Figure 2 is a cross-sectional view showing the configuration of the cap according to the present invention.

제3도는 병마개 타전 상태의 단면도.3 is a cross-sectional view of the bottle cap wiring state.

제4도는 본 발명을 실시하기 위한 냉각 물드 및 패킹의 발췌 단면도.4 is an excerpted cross-sectional view of a cooling water and packing for practicing the present invention.

* 도면의 주요부호에 대한 부호의 설명* Explanation of symbols for major symbols in the drawings

11 : 동심축 12 : 외륜11: concentric shaft 12: outer ring

12': 둥근모서리 13 : 원판12 ': rounded corner 13: disc

13' : 둥근저면 14 : 내륜13 ': round bottom 14: inner ring

15 : 패킹중앙의 박엽부 16 : 패킹 주연의 박엽부15: thin leaf part in packing center 16: thin leaf part in packing

본 발명은 독립 기포세공이 형성된 합성수지 발포체를 병마개의 내면에 직접 냉각 몰딩함에 있어서, 적은 량의 발포체로서 정확한 위치에, 정교 단정하고, 패킹의 시이트 부분으로 소재가 집중되며, 함축된 강한 탄성을 유지하게끔 냉각 몰딩할 수 있게된 병마개용 풀라스틱 패킹의 제조법에 관한 것이다.In the present invention, in the case of directly cooling molding a synthetic foam having an independent bubble pore formed on the inner surface of a bottle cap, the foam is precisely positioned at a precise position as a small amount of foam, and the material is concentrated at the sheet portion of the packing, and the strong elasticity is implied. It relates to a manufacturing method of a full plastic packing for a bottle cap so that it can be cold molded.

병마개의 내면에 발포체의 패킹을 고정하기 위해서는 압출된 발포체를 접착용 도료가 기층으로 도착되고 적당한 온도로 예열된 병마개 내에 넣고지체 없이 몰드로 가압함으로써 발포체를 병마개의 내면에 늘려 붙이고 몰드에 조각된 일정한 형상에 의하여 병구와 접촉되는 이중 환륜상돌조의 패킹시이트 부분을이루게 된 것이므로 위와 같은 종래의 단순한 냉각 몰딩법은 순간적인 냉각몰딩 과정에서 합성수지 발포체가 병마개의 내면에 균일하게 분포되지 아니하거나 냉각 몰딩 가압시에 몰드의 가압부밖으로 누출되기도하고, 패킹의 시이트 부분에 발포체를 집중시킬 수 없으며, 정확한 위치에 패킹 시이트의 이중 환륜상의돌조를 형성하기도 어렵고, 가압력을 패킹의 시이트 부분에 집중 시킬 수 없어서 고탄성을 유지하기 어려운등 기술적인 문제가 지적되어 왔다.In order to fix the packing of the foam on the inner surface of the cap, the extruded foam arrives at the base layer and is placed in the cap cap preheated to a suitable temperature, pressurized with the mold without delay, and the foam is stretched and attached to the inner surface of the cap. Since the packing sheet portion of the double ring-shaped ridge contacted with the bottle by the shape is formed, the conventional simple cold molding method as described above does not uniformly distribute the synthetic resin foam on the inner surface of the bottle cap during the instantaneous cooling molding process or when the cooling molding is pressurized. It is difficult to concentrate the foam on the sheet portion of the packing, it is difficult to form the double ring-shaped protrusion of the packing sheet at the correct position, and the pressing force cannot be concentrated on the sheet portion of the packing. Technical problems such as difficult to maintain Has been pointed out.

본 발명은 위와 같은 제법에 의한 병마개용 패킹이 고압내용물의 장기 보존에 치명적인 결함을 내포하고 있으며, 병마개의 타전 작업에서 병구파손의 원인이 되는 점등을 지적하고, 포장된 내용물의 변패원인이 패킹의 볼량에 기인된다는 점들을 중요하게 참작하여 발포체를 병마개의 내면 정확한 위치에 정교 단정하게 형성하고, 발포체를 패킹의 시이트 부분에 집중시키며, 패킹시이트의 부분을 특히 강하게 가압하여 함축된 강한 탄성을 유지하게 하므로써 고압의 내용물을 안전하제 장기보존할 수 있을 뿐 아니라 병마개의 타전시에 병구 파손의 사고율을 감소시키며, 재료를 절약하는등 우수한 특성을 갖는 병마개용 패킹의 제조법을 제공하고자하는 것으로서 이를 첨부도면에 따라 상세하게 설명하면 다음과 같다.The present invention indicates that the packing for the bottle cap according to the above-mentioned manufacturing method contains a fatal defect in the long-term preservation of the high-pressure contents, and indicates that the bottle cap is damaged during the wiring operation of the bottle cap. Taking into account the fact that it is due to the volume, the foam is formed neatly and precisely in the correct position on the inner surface of the bottle cap, the foam is concentrated on the sheet portion of the packing, and the pressing portion of the packing sheet is particularly strongly pressed to maintain the implied strong elasticity. Therefore, the contents of high pressure can be safely stored for a long time, as well as to reduce the accident rate of bottle damage when the bottle cap is wired, and to provide a manufacturing method of the bottle cap packing with excellent characteristics such as saving material. Detailed description is as follows.

접착용 페인트를 내면에 기층으로 도포하고 적정 온도로 예열된 병마개(1)를 운반기(2)의 요조(3)내에 장착시키고 패킹(4) 시이트(5)의 이중 환륜상돌조(6)(6') 성형용 홈(7)(7')이 조각된 몰드로 병마개(1)의 내면에 넣은 합성수지 발포체(합성수지 조합물의 드라이브랜드를 압출, 발포, 컷팅함)(8)를 지체없이 냉각 몰딩하여 병마개(1)의 내면에 환륜상 돌조(6)(6')가 형성된 패킹(4)을 고정시킴에 있어서, 먼저 병마개(1)의 내주면에 동심축(11)에 유착된 몰드의 외륜(12) 저단부 둥근모서리(12')가 접촉되어 병마개(1)의 바른 위치를 정하고, 두번째로 중심원판(13)의 둥근 저면(13')이 병마개(1)의 중심에 놓인 합성수지발포체(8)를 가압하여 중심이 박엽부(15)가 되게하고 중심 박엽부(15) 주변으로 밀려난 합성수지 발포체가 고리형 발포체(8')이 되게하며, 세번째로 저단부에 홈(7)(7')이 형성된 내륜(14)을 강하게 가압함으로써 고리형 발포체(8')가 강하게 압축된 환륜상 돌조(6)(6')의 패킹시이트(5)를 형성함과 동시에 발포체가 외륜(12) 둥근 모서리(12')에 까지 밀려 주연 박엽부(16)를 형성하게 되며 가압성형이 끝나면 물드는 병마개 내면에서 일시에 분리된다The adhesive paint is applied to the inner surface as a base layer and a bottle cap 1 preheated to an appropriate temperature is mounted in the recess 3 of the carrier 2 and the double ring-shaped protrusions 6 and 6 of the sheet 5 are packed. ') Molding grooves 7 and 7' are molded into the inner surface of the bottle cap 1, and the molded plastic foam (extruded, foamed and cut driveland of the synthetic resin mixture) 8 is cooled and molded without delay. In fixing the packing 4 in which the annular protrusions 6 and 6 'are formed on the inner surface of the bottle cap 1, the outer ring 12 of the mold first adhered to the concentric shaft 11 on the inner circumferential surface of the bottle cap 1; ) The synthetic resin foam (8) in which the rounded edge (12 ') of the lower end is contacted to determine the correct position of the cap (1), and the round bottom (13') of the central disc (13) is placed at the center of the cap (1). Press to make the center of the thin leaf portion 15 and the synthetic resin foam pushed around the central thin leaf portion 15 to the ring-shaped foam (8 '), the third low end Pressurizing the inner ring 14 with grooves 7 and 7 'to form the packing sheet 5 of the annular foam 8' and 6 'with the strongly compressed annular foam 8'. At the same time, the foam is pushed to the outer ring 12 rounded corner 12 'to form a peripheral thin leaf 16, and when press molding is completed, the bite is temporarily separated from the inner surface of the bottle cap.

위에서 상술한 바와 같은 공정에 의하여 병마개(1)의 내면에 고정된 패킹(4)은 중앙부가 중심원판(13) 둥근저면(13')에 의하여 박엽부(15)가 되므로 대부분의 합성수지 발포체(8)가 패킹(4)의 시이트(5) 부분에 집중되어 재료를 절약할 수 있는 것이고, 먼저 외륜(12)의 저단부 둥근모서리 (12')가 병마개(1)의 내면에 닿아 병마개(1)의 바른위치를 정하게되므로 순차내륜(14)을 가압하여 형성되는 환륜상의 돌조(6)(6')는 정확한 위치에 정교하게 형성되고 환륜상의 돌조(6)(6')로된 패킹(4)의 시이트(5)는 중심원판(13)의 가압으로 중심 박엽부(15) 주변으로 밀려난 고리형 발포체(8')를 내륜(14)의 홈(7)(7')으로 강력하게가압하므로써 그 밀도나 분포가 균일하게 되며 함축된 강력한 반발탄성을 갖을 수 있게 된 것이고, 패킹(4)의 시이트(5)가 형성될때 주변으로 밀려난 발포체(8')는 외륜(12) 저단부의 둥근 모서리(12')에 닿아몰드 밖으로 누출됨이 방지되므로 형성된 패킹(4)의 외관이 단정할뿐 아니라, 주연 박엽부(16)가 형성되어 병마개(1)와의 밀착이 한결 견고해진 다.The packing 4 fixed to the inner surface of the bottle cap 1 by the above-described process is the most synthetic resin foam 8 because the center portion becomes the thin leaf portion 15 by the round bottom surface 13 ′ of the central disc 13. ) Is concentrated on the sheet 5 of the packing 4 to save material. First, the rounded edge 12 'of the outer ring 12 touches the inner surface of the bottle cap 1 so that the bottle cap 1 The ring-shaped protrusions 6 and 6 'formed by pressing the sequential inner ring 14 are precisely formed at the correct position and the packing 4 of the ring-shaped protrusions 6 and 6' is formed. The sheet 5 of the sheet 5 is pressurized by the central disk 13 to press the annular foam 8 'which is pushed around the center thin section 15 to the grooves 7 and 7' of the inner ring 14 by force. Its density or distribution becomes uniform and it can have strong repulsive elasticity implied, and it is foamed to the periphery when the sheet 5 of the packing 4 is formed. Since the 8 'is in contact with the rounded edge 12' of the outer end of the outer ring 12 to prevent leakage out of the mold, the appearance of the formed packing 4 is not only neat, and the peripheral thin portion 16 is formed so that the bottle cap ( Close contact with 1) becomes stronger.

위와 같이 본발명에서 제공하고 있는 병마개용 패킹은 패킹의 시이트 부분에만 합성수지 발포체를 집중시킬 수 있고 또 패킹 시이트 부분만을 강력하게 가압하여 강력한 반발탄성을 유지할 수 있으며 형태와 위치가 정교 단정하게 형성되므로써 재료를 절약할 수 있을 뿐아니라 병구와의 접촉 밀도를 향상하고 오래도록 강력한 탄성을 유지할 수 있어서 고압의 내용물을 안전하게 장기간 저장할 수 있음은 몰론 병마개의 타전시에 병구가 파손되는 등의 사고를 줄일 수 있고 위생적인 플라스틱 패킹을 제공하게된 것이다.As described above, the bottle cap packing provided in the present invention can concentrate the synthetic resin foam only on the sheet portion of the packing, and can strongly press only the packing sheet portion to maintain strong resilience and form and shape the material precisely. In addition to saving weight, the contact density with the bottle can be improved, and the strong elasticity can be maintained for a long time, so that the high-pressure contents can be safely stored for a long time. To provide plastic packing.

Claims (1)

환륜상의 홈이 조각된 몰드로 병마개의 내면의 합성수지 발포체를 가압하여 환륜상 돌조의 패킹을 병마개 내면에 형성함에 있어서, 동심축(11)에 유착된 몰드외륜(12)의 저단부의 둥근모서리(12')가 병마개의 내주면에 접촉되어 위치를 정하고, 중심원판(13)의 둥근저면(13')으로 가압하여 패킹 중앙 박엽부(15)를 형성한 후 박엽부 주변으로 밀려난 고리형 발포체를 저단부에 홈이 형성된 내륜(14)으로 가압하여 환륜상의 돌조와 주연 박엽부(16)를 형성하는 병마개용 플라스틱 패킹의 제조법.The rounded corners 12 at the lower end of the mold outer ring 12 adhered to the concentric shaft 11 in pressurizing the synthetic resin foam on the inner surface of the bottle cap with a mold in which the annular groove is engraved to form the packing on the inner side of the bottle cap. ') Contacts the inner circumferential surface of the bottle cap to position it, and presses the round bottom surface 13' of the central disc 13 to form the packing central leaf part 15, and then the annular foam pushed around the leaf part A method of manufacturing a plastic cap for a bottle cap, which is pressed by an inner ring (14) having grooves formed therein to form a ring-shaped protrusion and a peripheral thin leaf portion (16).
KR8300193A 1983-01-19 1983-01-19 Method of preparing a bottle cap equipped with foamed plastic packing KR830001230B1 (en)

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Application Number Priority Date Filing Date Title
KR8300193A KR830001230B1 (en) 1983-01-19 1983-01-19 Method of preparing a bottle cap equipped with foamed plastic packing

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Application Number Priority Date Filing Date Title
KR8300193A KR830001230B1 (en) 1983-01-19 1983-01-19 Method of preparing a bottle cap equipped with foamed plastic packing

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019840010185U Division KR850001514Y1 (en) 1983-01-18 1984-10-17 Manufacturing equipment for briquet

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KR830001230B1 true KR830001230B1 (en) 1983-06-27
KR840003228A KR840003228A (en) 1984-08-20

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