KR980000865A - Rubber stopper manufacturing method of the container - Google Patents
Rubber stopper manufacturing method of the container Download PDFInfo
- Publication number
- KR980000865A KR980000865A KR1019970067121A KR19970067121A KR980000865A KR 980000865 A KR980000865 A KR 980000865A KR 1019970067121 A KR1019970067121 A KR 1019970067121A KR 19970067121 A KR19970067121 A KR 19970067121A KR 980000865 A KR980000865 A KR 980000865A
- Authority
- KR
- South Korea
- Prior art keywords
- mold
- container
- cavity
- resin film
- rubber
- Prior art date
Links
Classifications
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/40—Moulds for making articles of definite length, i.e. discrete articles with means for cutting the article
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0096—Producing closure members for containers, e.g. closure caps or stoppers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/0052—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in more than one piece
- B65D39/007—Plastic cap-shaped hollow plugs
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
- B29C2043/189—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the parts being joined
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
용기의 고무마개 제조공수가 대폭절감된 제조방법에 대해 개시한다. 이 제조방법은 고무마개(40)의 레그부(42)에 대응하는 형상의 제1캐비티(11)를 가지는 제1금형(10) 상면에 합성수지필름(43)가 고무수지(40a)를 적층하여 안착시키는 제1공정과, 제1캐비티(11) 내에 진입되는 돌기부(21)를 가지는 제2금형(20)을 제1금형(1 0)과 형합시켜서 고무수지(40a) 및 합성수지필름(43)을 제1캐비티(11)내에 진입시키고 합성수지필름(43)을 절단시키는 제2공정과, 제1금형(10)으로부터 제2금형(20)을 형개시키고 마개몸체(41)에 대응하는 형상의 제3캐비티(31)를 가지는 제3금형 (30)을 제1금형(10)에 형합시켜서 마개몸체(41)를 성형하는 제3공정으로 이루어진다. 제2공정에서 제1캐비티(11)의 가장자리 모서리(12)와 돌기부(21)가 선접촉되면서 합성수지필름(43)이 절단된다. 이러한 제조공정은 고무마개(40)를 성형시키는 동안 합성수지필름(43)이 절단되어 제조후 합성수지필름(43)을 별도로 절단시킬 필요가 없게 된다.Disclosed is a manufacturing method in which rubber stopper manufacturing labor of a container is greatly reduced. In this manufacturing method, the synthetic resin film 43 stacks the rubber resin 40a on the upper surface of the first mold 10 having the first cavity 11 having a shape corresponding to the leg portion 42 of the rubber stopper 40. A rubber mold 40a and a synthetic film 43 are formed by combining the second mold 20 having the first step of seating and the second mold 20 having the protrusion 21 entered into the first cavity 11 with the first mold 10. In the first cavity (11) to cut the synthetic resin film (43), and the mold of the shape corresponding to the stopper body (41) by opening the second mold (20) from the first mold (10). A third process is performed by molding the stopper body 41 by joining the third mold 30 having the three cavities 31 to the first mold 10. In the second process, the synthetic resin film 43 is cut while the edge edge 12 of the first cavity 11 and the protrusion 21 are in linear contact. In this manufacturing process, the synthetic resin film 43 is cut during molding the rubber stopper 40 so that the synthetic resin film 43 does not need to be separately cut after the production.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도의 (a), (b)는 종래 고무마개 제조방법을 나타낸 개략도.Figure 1 (a), (b) is a schematic diagram showing a conventional rubber stopper manufacturing method.
제3도의 (a) 내지 (d)는 본 발명에 따른 고무마개 제조방법의 다른 실시예를 나타낸 공정도이다.(A) to (d) of Figure 3 is a process chart showing another embodiment of the rubber plug manufacturing method according to the present invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970067121A KR100247709B1 (en) | 1997-12-09 | 1997-12-09 | A method for manufacturing a rubber stopper for bottle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970067121A KR100247709B1 (en) | 1997-12-09 | 1997-12-09 | A method for manufacturing a rubber stopper for bottle |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980000865A true KR980000865A (en) | 1998-03-30 |
KR100247709B1 KR100247709B1 (en) | 2000-03-15 |
Family
ID=19526839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970067121A KR100247709B1 (en) | 1997-12-09 | 1997-12-09 | A method for manufacturing a rubber stopper for bottle |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100247709B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101247398B1 (en) | 2011-01-26 | 2013-03-25 | 삼성의료고무주식회사 | Rubber stopper for a medical container and the manufacturing method thereof |
KR101892608B1 (en) | 2017-02-22 | 2018-08-29 | 삼성의료고무주식회사 | Rubber Stopper for a medical Bottle and the manufacturing method thereof |
KR102163593B1 (en) * | 2020-07-08 | 2020-10-12 | 삼성의료고무주식회사 | Manufacturing method of rubber stopper coated with fluorine resin film on the top and bottom |
-
1997
- 1997-12-09 KR KR1019970067121A patent/KR100247709B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100247709B1 (en) | 2000-03-15 |
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