BE835058A - Moule perfectionne pour le moulage par injection de matieres plastiques expansibles - Google Patents
Moule perfectionne pour le moulage par injection de matieres plastiques expansiblesInfo
- Publication number
- BE835058A BE835058A BE161413A BE161413A BE835058A BE 835058 A BE835058 A BE 835058A BE 161413 A BE161413 A BE 161413A BE 161413 A BE161413 A BE 161413A BE 835058 A BE835058 A BE 835058A
- Authority
- BE
- Belgium
- Prior art keywords
- injection molding
- expandable plastics
- perfected
- mold
- perfected mold
- Prior art date
Links
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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7337—Heating or cooling of the mould using gas or steam
-
- 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
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
- B29C2045/7325—Mould cavity linings for covering fluid channels or provided therewith
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT28965/74A IT1030763B (it) | 1974-10-30 | 1974-10-30 | Stampo d iniezione termicamente isolato per materiali plasici preferibilmente semiespansi |
Publications (1)
Publication Number | Publication Date |
---|---|
BE835058A true BE835058A (fr) | 1976-04-30 |
Family
ID=11225166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE161413A BE835058A (fr) | 1974-10-30 | 1975-10-30 | Moule perfectionne pour le moulage par injection de matieres plastiques expansibles |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE835058A (fr) |
DE (1) | DE2548094A1 (fr) |
ES (1) | ES442176A1 (fr) |
FR (1) | FR2289314A1 (fr) |
GB (1) | GB1523778A (fr) |
IT (1) | IT1030763B (fr) |
NL (1) | NL7512466A (fr) |
SE (1) | SE7511926L (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH646355A5 (de) * | 1980-02-01 | 1984-11-30 | Buehler Ag Geb | Verfahren und vorrichtung zum druckgiessen von schmelzfluessigem metall. |
US4390486A (en) * | 1981-03-19 | 1983-06-28 | Ex-Cell-O Corporation | Method and apparatus for heating a mold cavity uniformly |
DE3572325D1 (en) * | 1985-05-22 | 1989-09-21 | Vyrobni Hospod Jednotka Suprap | Method and device for injection moulding thermoplastic materials |
GB2239626A (en) * | 1990-01-09 | 1991-07-10 | William Douglas Lamb | A method of making a mould provided with cooling means |
JP3859620B2 (ja) * | 2003-06-16 | 2006-12-20 | 小野産業株式会社 | 発泡樹脂成形品の製造方法 |
KR100976292B1 (ko) * | 2005-09-21 | 2010-08-16 | 미츠비시 쥬고교 가부시키가이샤 | 금형, 금형 온도 조정 방법, 금형 온도 조정 장치, 사출 성형 방법 및 사출 성형기 |
CN109016326B (zh) * | 2018-08-03 | 2021-01-29 | 合肥艾普科技有限公司 | 一种epp成型设备及工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671168A (en) * | 1971-06-09 | 1972-06-20 | Bischoff Chemical Corp | Low heat capacity mold for injection molding |
-
1974
- 1974-10-30 IT IT28965/74A patent/IT1030763B/it active
-
1975
- 1975-10-24 NL NL7512466A patent/NL7512466A/xx not_active Application Discontinuation
- 1975-10-24 SE SE7511926A patent/SE7511926L/xx unknown
- 1975-10-27 FR FR7532797A patent/FR2289314A1/fr active Granted
- 1975-10-28 DE DE19752548094 patent/DE2548094A1/de not_active Withdrawn
- 1975-10-29 ES ES442176A patent/ES442176A1/es not_active Expired
- 1975-10-30 BE BE161413A patent/BE835058A/fr unknown
- 1975-10-30 GB GB44885/75A patent/GB1523778A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES442176A1 (es) | 1977-03-16 |
FR2289314A1 (fr) | 1976-05-28 |
IT1030763B (it) | 1979-04-10 |
SE7511926L (sv) | 1976-05-03 |
GB1523778A (en) | 1978-09-06 |
FR2289314B1 (fr) | 1978-04-07 |
DE2548094A1 (de) | 1976-05-06 |
NL7512466A (nl) | 1976-05-04 |
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