CA942019A - Method and apparatus for moulding articles from thermoplastic material by injection moulding - Google Patents
Method and apparatus for moulding articles from thermoplastic material by injection mouldingInfo
- Publication number
- CA942019A CA942019A CA088,305A CA88305A CA942019A CA 942019 A CA942019 A CA 942019A CA 88305 A CA88305 A CA 88305A CA 942019 A CA942019 A CA 942019A
- Authority
- CA
- Canada
- Prior art keywords
- moulding
- thermoplastic material
- articles
- injection moulding
- injection
- 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
- 238000001746 injection moulding Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 title 1
- 239000012815 thermoplastic material Substances 0.000 title 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2803—Closure devices therefor comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
- B29C44/424—Details of machines
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
- B29C44/424—Details of machines
- B29C44/425—Valve or nozzle constructions; Details of injection devices
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/581—Closure devices for pour holes
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2725—Manifolds
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2725—Manifolds
- B29C2045/2733—Inserts, plugs, bushings
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C2045/2762—Seals between nozzle and manifold
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C2045/277—Spacer means or pressure pads between manifold and mould plates
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C2045/2791—Alignment means between nozzle and manifold
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3599469 | 1969-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA942019A true CA942019A (en) | 1974-02-19 |
Family
ID=10383805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA088,305A Expired CA942019A (en) | 1969-07-17 | 1970-07-15 | Method and apparatus for moulding articles from thermoplastic material by injection moulding |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE753427A (no) |
CA (1) | CA942019A (no) |
DE (1) | DE2035159A1 (no) |
FR (1) | FR2055102A5 (no) |
GB (1) | GB1317439A (no) |
NL (1) | NL164225C (no) |
NO (1) | NO136447C (no) |
SE (1) | SE360302B (no) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2718083A4 (en) * | 2011-06-09 | 2015-03-18 | Husky Injection Molding | WEAR-RESISTANT ASSEMBLY FOR CONTACTING MOLDING TOOL SYSTEM COMPONENTS |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51136742A (en) * | 1975-05-21 | 1976-11-26 | Fuji Plastics | Runnerless mold of hot runner type |
DE2826709C2 (de) * | 1978-06-19 | 1983-11-03 | Didier-Werke Ag, 6200 Wiesbaden | Schieberplatte für Schiebeverschlüsse an Metallschmelze enthaltenden Behältern sowie Verfahren zur Herstellung solcher Schieberplatten |
DE3220707C2 (de) * | 1982-06-02 | 1984-08-09 | Dr. Boy GmbH, 5466 Neustadt | Mehrfachdüse, angeordnet am Spritzkopf einer Spritzgießmaschine |
CA1239515A (en) * | 1985-09-13 | 1988-07-26 | Jobst U. Gellert | Injection molding manifold system having balanced bridging manifold |
CA2022123C (en) * | 1990-07-27 | 1998-02-03 | Jobst Ulrich Gellert | Injection molding insulative and resilient spacer member |
JP4038589B2 (ja) * | 1996-06-12 | 2008-01-30 | オットー ホフステッター アクチェンゲゼルシャフト ベルクツォイク―ウント フォルメンバウ | 湯口同時射出マニホルド・ブロック装置 |
WO2004041505A1 (en) * | 2002-11-06 | 2004-05-21 | Pawel Samotik | Shut-off device and method for hot runner gates |
CN111421738A (zh) * | 2020-06-15 | 2020-07-17 | 常源科技(天津)有限公司 | 一种平面封胶式微开模发泡注塑模具 |
CN116533455B (zh) * | 2023-05-11 | 2023-11-03 | 湖北正策电气设备有限公司 | 一种用于全自动橡胶射出成型机的电缆插拔头冷流道模具 |
-
1969
- 1969-07-17 GB GB1317439D patent/GB1317439A/en not_active Expired
-
1970
- 1970-07-14 BE BE753427D patent/BE753427A/nl unknown
- 1970-07-15 DE DE19702035159 patent/DE2035159A1/de not_active Withdrawn
- 1970-07-15 FR FR7025970A patent/FR2055102A5/fr not_active Expired
- 1970-07-15 CA CA088,305A patent/CA942019A/en not_active Expired
- 1970-07-15 NL NL7010434A patent/NL164225C/xx not_active IP Right Cessation
- 1970-07-15 NO NO276670A patent/NO136447C/no unknown
- 1970-07-15 SE SE977470A patent/SE360302B/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2718083A4 (en) * | 2011-06-09 | 2015-03-18 | Husky Injection Molding | WEAR-RESISTANT ASSEMBLY FOR CONTACTING MOLDING TOOL SYSTEM COMPONENTS |
US9289930B2 (en) | 2011-06-09 | 2016-03-22 | Husky Injection Molding Systems Ltd. | Wear resistant assembly for contacting components of mold-tool system |
Also Published As
Publication number | Publication date |
---|---|
GB1317439A (en) | 1973-05-16 |
DE2035159A1 (de) | 1971-02-11 |
NO136447B (no) | 1977-05-31 |
BE753427A (nl) | 1971-01-14 |
FR2055102A5 (no) | 1971-05-07 |
NL164225C (nl) | 1980-12-15 |
NL164225B (nl) | 1980-07-15 |
SE360302B (no) | 1973-09-24 |
NL7010434A (no) | 1971-01-19 |
NO136447C (no) | 1977-09-07 |
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