JPS6235888B2 - - Google Patents
Info
- Publication number
- JPS6235888B2 JPS6235888B2 JP8015036A JP1503680A JPS6235888B2 JP S6235888 B2 JPS6235888 B2 JP S6235888B2 JP 8015036 A JP8015036 A JP 8015036A JP 1503680 A JP1503680 A JP 1503680A JP S6235888 B2 JPS6235888 B2 JP S6235888B2
- Authority
- JP
- Japan
- Prior art keywords
- liner
- crown
- cap
- foamed
- polyethylene
- 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
- 239000004698 Polyethylene Substances 0.000 claims description 26
- -1 polyethylene Polymers 0.000 claims description 26
- 229920000573 polyethylene Polymers 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 10
- 239000004604 Blowing Agent Substances 0.000 claims description 9
- 229920013716 polyethylene resin Polymers 0.000 claims description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 239000004711 α-olefin Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000004088 foaming agent Substances 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 229920006026 co-polymeric resin Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000275 quality assurance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B29C47/92—
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Closures For Containers (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1503680A JPS56111647A (en) | 1980-02-08 | 1980-02-08 | Manufacture of cap and crown cap attached with foamy polyethylene liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1503680A JPS56111647A (en) | 1980-02-08 | 1980-02-08 | Manufacture of cap and crown cap attached with foamy polyethylene liner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56111647A JPS56111647A (en) | 1981-09-03 |
| JPS6235888B2 true JPS6235888B2 (enrdf_load_stackoverflow) | 1987-08-04 |
Family
ID=11877602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1503680A Granted JPS56111647A (en) | 1980-02-08 | 1980-02-08 | Manufacture of cap and crown cap attached with foamy polyethylene liner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56111647A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006168787A (ja) * | 2004-12-15 | 2006-06-29 | Yuniiku Kk | 蓋用パッキング素材およびパッキング材を装着した蓋 |
| JP4896095B2 (ja) * | 2008-07-30 | 2012-03-14 | 行雄 土屋 | 容器蓋の製造方法 |
-
1980
- 1980-02-08 JP JP1503680A patent/JPS56111647A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56111647A (en) | 1981-09-03 |
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