JPH0137249B2 - - Google Patents
Info
- Publication number
- JPH0137249B2 JPH0137249B2 JP57049986A JP4998682A JPH0137249B2 JP H0137249 B2 JPH0137249 B2 JP H0137249B2 JP 57049986 A JP57049986 A JP 57049986A JP 4998682 A JP4998682 A JP 4998682A JP H0137249 B2 JPH0137249 B2 JP H0137249B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- surface layer
- stopper
- synthetic resin
- resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002344 surface layer Substances 0.000 claims description 37
- 241001411320 Eriogonum inflatum Species 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- -1 polyethylene Polymers 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- JMMZCWZIJXAGKW-UHFFFAOYSA-N 2-methylpent-2-ene Chemical compound CCC=C(C)C JMMZCWZIJXAGKW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 8
- 239000002304 perfume Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- 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
- B65D39/0094—Glass, ceramic or metal stoppers for perfume bottles or the like
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
- B29C2045/1678—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part first moulding the soft material
-
- 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
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
- B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
-
- 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
- B65D2539/00—Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D2539/001—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
- B65D2539/003—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers provided with sealing flanges or ribs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Closures For Containers (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57049986A JPS58167141A (ja) | 1982-03-30 | 1982-03-30 | 壜栓の製造方法 |
US06/426,159 US4485065A (en) | 1982-03-30 | 1982-09-28 | Method for forming bottle closure |
KR828204851A KR860001110B1 (ko) | 1982-03-30 | 1982-10-28 | 병마개 및 그 제조방법 |
IT8224775A IT1155391B (it) | 1982-03-30 | 1982-12-15 | Chiusura per bottiglia e metodo per la sua formazione |
DE19833307592 DE3307592A1 (de) | 1982-03-30 | 1983-03-03 | Verfahren zum herstellen eines flaschenverschlusses und flaschenverschluss |
FR8305029A FR2524379B1 (fr) | 1982-03-30 | 1983-03-28 | Fermeture pour bouteille ou flacon et son procede de faconnage |
US06/635,364 US4569457A (en) | 1982-03-30 | 1984-07-24 | Bottle closure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57049986A JPS58167141A (ja) | 1982-03-30 | 1982-03-30 | 壜栓の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58167141A JPS58167141A (ja) | 1983-10-03 |
JPH0137249B2 true JPH0137249B2 (it) | 1989-08-04 |
Family
ID=12846334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57049986A Granted JPS58167141A (ja) | 1982-03-30 | 1982-03-30 | 壜栓の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58167141A (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6262641U (it) * | 1985-10-08 | 1987-04-18 | ||
DE3703680A1 (de) * | 1987-02-06 | 1988-08-18 | Frank Schellenbach | Verfahren zur herstellung eines gasdichten kunststoffverschlusses fuer flaschen und dergleichen behaeltnisse |
-
1982
- 1982-03-30 JP JP57049986A patent/JPS58167141A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58167141A (ja) | 1983-10-03 |
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