JPS6258889B2 - - Google Patents
Info
- Publication number
- JPS6258889B2 JPS6258889B2 JP1878379A JP1878379A JPS6258889B2 JP S6258889 B2 JPS6258889 B2 JP S6258889B2 JP 1878379 A JP1878379 A JP 1878379A JP 1878379 A JP1878379 A JP 1878379A JP S6258889 B2 JPS6258889 B2 JP S6258889B2
- Authority
- JP
- Japan
- Prior art keywords
- recess
- resin sheet
- molding material
- mold
- molded product
- 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
- 239000011347 resin Substances 0.000 claims description 50
- 229920005989 resin Polymers 0.000 claims description 50
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 239000012778 molding material Substances 0.000 claims description 29
- 239000002344 surface layer Substances 0.000 claims description 23
- 238000000465 moulding Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 8
- 230000037303 wrinkles Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000011800 void material Substances 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
- B29C45/1418—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 the inserts being deformed or preformed, e.g. by the injection pressure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1878379A JPS55109638A (en) | 1979-02-19 | 1979-02-19 | Manufacturing injection-molded piece with surface layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1878379A JPS55109638A (en) | 1979-02-19 | 1979-02-19 | Manufacturing injection-molded piece with surface layer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55109638A JPS55109638A (en) | 1980-08-23 |
JPS6258889B2 true JPS6258889B2 (US08063081-20111122-C00242.png) | 1987-12-08 |
Family
ID=11981215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1878379A Granted JPS55109638A (en) | 1979-02-19 | 1979-02-19 | Manufacturing injection-molded piece with surface layer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55109638A (US08063081-20111122-C00242.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0443759U (US08063081-20111122-C00242.png) * | 1990-08-16 | 1992-04-14 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0611500B2 (ja) * | 1986-06-17 | 1994-02-16 | 住友化学工業株式会社 | 熱可塑性樹脂のプレス成形方法 |
RU2384409C1 (ru) * | 2008-11-06 | 2010-03-20 | Общество С Ограниченной Ответственностью "Завод Упаковочных Изделий "Токк" | Способ изготовления металлопластикового или бипластикового изделия, преимущественно укупорочного колпачка для бутылки |
-
1979
- 1979-02-19 JP JP1878379A patent/JPS55109638A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0443759U (US08063081-20111122-C00242.png) * | 1990-08-16 | 1992-04-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS55109638A (en) | 1980-08-23 |
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