JPH0149608B2 - - Google Patents
Info
- Publication number
- JPH0149608B2 JPH0149608B2 JP63129092A JP12909288A JPH0149608B2 JP H0149608 B2 JPH0149608 B2 JP H0149608B2 JP 63129092 A JP63129092 A JP 63129092A JP 12909288 A JP12909288 A JP 12909288A JP H0149608 B2 JPH0149608 B2 JP H0149608B2
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- top plate
- shape corresponding
- plastic
- cap
- 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 - Lifetime
Links
- 229920003023 plastic Polymers 0.000 claims description 102
- 239000004033 plastic Substances 0.000 claims description 102
- 239000000463 material Substances 0.000 claims description 85
- 230000002093 peripheral effect Effects 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 35
- 239000002994 raw material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 37
- 239000010410 layer Substances 0.000 description 29
- -1 polyethylene Polymers 0.000 description 20
- 239000004743 Polypropylene Substances 0.000 description 18
- 229920001155 polypropylene Polymers 0.000 description 17
- 238000002844 melting Methods 0.000 description 16
- 230000008018 melting Effects 0.000 description 16
- 239000011347 resin Substances 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 229920000098 polyolefin Polymers 0.000 description 12
- 238000000748 compression moulding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000000155 melt Substances 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000004455 differential thermal analysis Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 235000008429 bread Nutrition 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 229920000092 linear low density polyethylene Polymers 0.000 description 3
- 239000004707 linear low-density polyethylene Substances 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000005033 polyvinylidene chloride Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229920001871 amorphous plastic Polymers 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Closures For Containers (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63129092A JPS641509A (en) | 1988-05-26 | 1988-05-26 | Manufacture of plastic cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63129092A JPS641509A (en) | 1988-05-26 | 1988-05-26 | Manufacture of plastic cap |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH011509A JPH011509A (ja) | 1989-01-05 |
| JPS641509A JPS641509A (en) | 1989-01-05 |
| JPH0149608B2 true JPH0149608B2 (enExample) | 1989-10-25 |
Family
ID=15000876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63129092A Granted JPS641509A (en) | 1988-05-26 | 1988-05-26 | Manufacture of plastic cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641509A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002264155A (ja) * | 2001-03-08 | 2002-09-18 | Tosoh Corp | キャップライナー及びキャップ |
| WO2005009716A2 (en) * | 2003-07-31 | 2005-02-03 | Jan Petrus Human | Method and apparatus for compression moulding closure caps |
| JP4735808B2 (ja) * | 2004-03-29 | 2011-07-27 | 東洋製罐株式会社 | 多層樹脂成形物及びその製造方法 |
| JP6097367B2 (ja) * | 2015-10-02 | 2017-03-15 | 積水化学工業株式会社 | 樹脂成形品の製造方法及び樹脂成形品 |
| CN106003740B (zh) * | 2016-05-26 | 2018-08-03 | 广州晶品智能压塑科技股份有限公司 | 压塑瓶盖成型方法 |
-
1988
- 1988-05-26 JP JP63129092A patent/JPS641509A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS641509A (en) | 1989-01-05 |
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