TW320601B - - Google Patents
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- Publication number
- TW320601B TW320601B TW085102690A TW85102690A TW320601B TW 320601 B TW320601 B TW 320601B TW 085102690 A TW085102690 A TW 085102690A TW 85102690 A TW85102690 A TW 85102690A TW 320601 B TW320601 B TW 320601B
- Authority
- TW
- Taiwan
- Prior art keywords
- mold
- cavity
- gas
- thermoplastic resin
- patent application
- Prior art date
Links
- 229920005989 resin Polymers 0.000 claims description 54
- 239000011347 resin Substances 0.000 claims description 54
- 238000004519 manufacturing process Methods 0.000 claims description 46
- 229920005992 thermoplastic resin Polymers 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 31
- 239000012774 insulation material Substances 0.000 claims description 21
- 239000012212 insulator Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 11
- 239000010985 leather Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000011797 cavity material Substances 0.000 claims 28
- 229920001169 thermoplastic Polymers 0.000 claims 3
- 239000004416 thermosoftening plastic Substances 0.000 claims 3
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 1
- 241000894006 Bacteria Species 0.000 claims 1
- 239000012815 thermoplastic material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 144
- 238000004512 die casting Methods 0.000 description 9
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 241000283068 Tapiridae Species 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000002079 cooperative effect Effects 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003915 cell function Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003210 poly(4-hydroxy benzoic acid) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 150000005671 trienes Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002759 woven fabric 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1734—Nozzles therefor
- B29C45/1736—Nozzles therefor provided with small holes permitting the flow of gas therethrough, e.g. using a porous element of sintered material
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1705—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using movable mould parts
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1734—Nozzles therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4417295A JPH08238642A (ja) | 1995-03-03 | 1995-03-03 | 中空成形体の成形用金型 |
| JP6602595A JPH08258088A (ja) | 1995-03-24 | 1995-03-24 | 中空成形体成形用金型およびこれを用いる中空成形体の製造法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW320601B true TW320601B (enExample) | 1997-11-21 |
Family
ID=26384025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW085102690A TW320601B (enExample) | 1995-03-03 | 1996-03-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6106260A (enExample) |
| EP (1) | EP0729820B1 (enExample) |
| KR (1) | KR100415961B1 (enExample) |
| DE (1) | DE69625109T2 (enExample) |
| TW (1) | TW320601B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030141609A1 (en) * | 2000-01-13 | 2003-07-31 | Jia Yim Sook | Method for momentarily heating the surface of a mold and system thereof |
| KR100380802B1 (ko) * | 2000-01-13 | 2003-04-18 | 임숙자 | 금형표면의 순간 가열방법 및 그 시스템 |
| US6770721B1 (en) | 2000-11-02 | 2004-08-03 | Surface Logix, Inc. | Polymer gel contact masks and methods and molds for making same |
| US7182904B2 (en) * | 2003-12-23 | 2007-02-27 | Lear Corporation | Low pressure laminate gas assist molding |
| DE502007003920D1 (de) * | 2006-12-14 | 2010-07-08 | Sulzer Chemtech Ag | Poröses Dosierelement mit Beschichtung |
| DE102012110852A1 (de) * | 2012-11-12 | 2014-05-15 | Schwartz Gmbh | Bauelement |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612158A (en) * | 1968-10-29 | 1971-10-12 | Concast Inc | Continuous casting mold having multiple inserts through the casting surface wall |
| US3734449A (en) * | 1970-10-14 | 1973-05-22 | Tokyo Shibaura Electric Co | Metal mold for injection molding |
| GB8706204D0 (en) * | 1987-03-16 | 1987-04-23 | Peerless Cinpres Ltd | Injection moulding apparatus |
| JPH0322713A (ja) | 1989-06-20 | 1991-01-31 | Fujitsu General Ltd | Ｃ／ｎ表示付き受信機 |
| DE3936289C2 (de) * | 1989-11-01 | 1996-01-25 | Battenfeld Gmbh | Vorrichtung zum Spritzgießen von Hohlräume enthaltenden Gegenständen aus Kunststoff |
| JPH07106581B2 (ja) * | 1990-01-30 | 1995-11-15 | 豊田合成株式会社 | 中空成形品製造用の成形型 |
| US5178815A (en) * | 1990-03-15 | 1993-01-12 | Mitsui Toatsu Chemicals, Inc. | Method of forming composite moldings |
| JPH0462125A (ja) * | 1990-06-27 | 1992-02-27 | Isuzu Motors Ltd | 加圧ガス注入成形用金型 |
| JPH0767716B2 (ja) * | 1991-01-14 | 1995-07-26 | 新日鐵化学株式会社 | 熱可塑性樹脂成形品の射出成形法及び射出成形用金型 |
| JP2976059B2 (ja) * | 1991-02-08 | 1999-11-10 | 住友化学工業株式会社 | 中空成形品の製造方法 |
| JPH04284213A (ja) * | 1991-03-13 | 1992-10-08 | Sekisui Chem Co Ltd | ガス注入成形方法 |
| JP3164222B2 (ja) | 1991-08-12 | 2001-05-08 | 株式会社アイジー技術研究所 | 下り棟キャップ |
| US5204050A (en) * | 1991-10-09 | 1993-04-20 | Loren Norman S | Gas assisted injection molding |
| DE4134637A1 (de) * | 1991-10-19 | 1993-04-22 | Bernhardt Achim R | Verfahren und vorrichtung fuer die begasung einer in eine hohlkammer eines werkzeugs eingefuellten kunststoffschmelze |
| US5256047A (en) * | 1991-12-03 | 1993-10-26 | Nitrojection Corporation | Gas assisted injection molding apparatus utilizing sleeve and pin arrangement |
| DE69319094T2 (de) * | 1992-01-30 | 1999-02-11 | Haywood Holdings Ltd., Cannock, Staffordshire | Vorrichtung und Verfahren zum Spritzgiessen mit Gasinjektion |
| GB9202534D0 (en) * | 1992-02-06 | 1992-03-25 | Lucas Ind Plc | Improvements in anti-lock hydraulic braking systems for vehicles |
| US5284429A (en) * | 1992-05-07 | 1994-02-08 | Cascade Engineering, Inc. | Gas-assisted injection molding apparatus |
| JPH06161348A (ja) * | 1992-09-22 | 1994-06-07 | Sony Corp | アミューズメント装置および記録媒体 |
| US5342191A (en) * | 1992-10-02 | 1994-08-30 | General Motors Corporation | Plastics injection molding device with multipositioning construction for gas assisted molding |
| EP0633121B1 (en) * | 1992-12-07 | 1997-05-14 | Sumitomo Chemical Company, Limited | Method for manufacturing a hollow molded body |
| JP3337752B2 (ja) * | 1993-04-23 | 2002-10-21 | 林テレンプ株式会社 | スタンピング形成方法 |
| JP3215751B2 (ja) * | 1993-05-20 | 2001-10-09 | 出光石油化学株式会社 | ガス射出成形方法 |
| JP3574174B2 (ja) * | 1994-05-02 | 2004-10-06 | 旭化成ケミカルズ株式会社 | 複層成形体の成形方法 |
| JP3300531B2 (ja) * | 1994-05-20 | 2002-07-08 | 出光石油化学株式会社 | 射出成形方法およびその金型 |
| US5558824A (en) * | 1994-05-23 | 1996-09-24 | General Motors Corporation | Gas-assisted plastics injection molding with controlled melt flow and method of controlling melt flow |
| JPH07314541A (ja) * | 1994-05-26 | 1995-12-05 | Sumitomo Chem Co Ltd | 表皮材を貼合した中空成形体の製造方法 |
-
1996
- 1996-03-01 US US08/609,633 patent/US6106260A/en not_active Expired - Lifetime
- 1996-03-02 KR KR1019960005509A patent/KR100415961B1/ko not_active Expired - Lifetime
- 1996-03-04 DE DE69625109T patent/DE69625109T2/de not_active Expired - Lifetime
- 1996-03-04 EP EP96103337A patent/EP0729820B1/en not_active Expired - Lifetime
- 1996-03-05 TW TW085102690A patent/TW320601B/zh not_active IP Right Cessation
-
2000
- 2000-04-04 US US09/542,281 patent/US6506335B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6106260A (en) | 2000-08-22 |
| KR100415961B1 (ko) | 2006-03-24 |
| DE69625109T2 (de) | 2003-05-08 |
| US6506335B1 (en) | 2003-01-14 |
| DE69625109D1 (de) | 2003-01-16 |
| EP0729820A1 (en) | 1996-09-04 |
| EP0729820B1 (en) | 2002-12-04 |
| KR960033703A (ko) | 1996-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4A | Expiration of patent term of an invention patent |