EA033100B1 - Способ инжекционного формования пластических деталей с помощью устройства для инжекционного формования - Google Patents
Способ инжекционного формования пластических деталей с помощью устройства для инжекционного формованияInfo
- Publication number
- EA033100B1 EA033100B1 EA201691340A EA201691340A EA033100B1 EA 033100 B1 EA033100 B1 EA 033100B1 EA 201691340 A EA201691340 A EA 201691340A EA 201691340 A EA201691340 A EA 201691340A EA 033100 B1 EA033100 B1 EA 033100B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- temperature
- injection molding
- channels
- molding cavities
- mold
- Prior art date
Links
- 238000001746 injection moulding Methods 0.000 title abstract 4
- 239000004033 plastic Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 abstract 4
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 238000005496 tempering Methods 0.000 abstract 3
- 239000002991 molded plastic Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
Classifications
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
- B29C35/0294—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process using tempering units for temperature control of moulds or cores
-
- 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
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
-
- 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
- B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
- B29C45/2642—Heating or cooling means therefor
-
- 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
- B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
-
- 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
- B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
- B29C45/2675—Mounting of exchangeable mould inserts
-
- 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
- B29C45/2737—Heating or cooling means therefor
-
- 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
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
-
- 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
-
- 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
- B29C45/7306—Control circuits therefor
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/7626—Measuring, controlling or regulating the ejection or removal of moulded articles
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
- B29C2033/042—Meander or zig-zag shaped cooling channels, i.e. continuous cooling channels whereby a plurality of cooling channel sections are oriented in a substantial parallel direction
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
- B29C2045/4015—Ejector pins provided with sealing means
-
- 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
- B29C2045/7356—Heating or cooling of the mould the temperature of the mould being near or higher than the melting temperature or glass transition temperature of 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C2045/7393—Heating or cooling of the mould alternately heating and cooling
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Этапы способа инжекционного формования содержат: (a) оборудование устройства инжекционного формования инжекционной формой (1), задающей одну или несколько полостей (8a, 8b, 8c, 8d) формования, где по меньшей мере одна из пластин (2, 3) формы обеспечена одним или несколькими каналами (11, 14) для циркуляции закаливающей среды, (b) обеспечение подачи пластического материала, имеющего первую температуру в окне обработки пластического материала, (c) нагрев полостей (8a, 8b, 8c, 8d) формования до второй температуры в окне обработки путем циркуляции через один или несколько каналов (11, 14) первой закаливающей среды, имеющей третью температуру, (d) впрыскивание пластического материала, имеющего первую температуру, в закрытую нагретую форму (2, 3) с заполнением полостей (8a, 8b, 8c, 8d) формования, (e) охлаждение полостей (8a, 8b, 8c, 8d) формования заполненной закрытой инжекционной формы (2, 3) до четвертой температуры ниже первой температуры, по меньшей мере, до частичного затвердевания формованных пластических деталей путем циркуляции через один или несколько каналов (11, 14) второй закаливающей среды, имеющей пятую температуру, (f) раскрытие инжекционной формы (1) путем отделения инжекторной пластины (2) от эжекторной пластины (3), (g) выталкивание, по меньшей мере, частично затвердевшей формованной пластической детали путем воздействия эжекторных пальцев эжекторной пластины и (h) повторение цикла из этапов (c)-(g).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20130191336 EP2868455A1 (en) | 2013-11-04 | 2013-11-04 | A method for injection molding plastic parts by means of an injection molding machine. |
EP14162238.1A EP2923811B1 (en) | 2014-03-28 | 2014-03-28 | An injection mold, injection molding tool comprising the injection mold, methods of their uses |
PCT/EP2014/073688 WO2015063321A1 (en) | 2013-11-04 | 2014-11-04 | A method for injection molding plastic parts by means of an injection molding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201691340A1 EA201691340A1 (ru) | 2016-11-30 |
EA033100B1 true EA033100B1 (ru) | 2019-08-30 |
Family
ID=52003722
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201691339A EA031669B1 (ru) | 2013-11-04 | 2014-11-04 | Инжекционная форма, инструмент для инжекционного формования, содержащий форму для инжекционного формования, способы их использования и получаемые объекты |
EA201691340A EA033100B1 (ru) | 2013-11-04 | 2014-11-04 | Способ инжекционного формования пластических деталей с помощью устройства для инжекционного формования |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201691339A EA031669B1 (ru) | 2013-11-04 | 2014-11-04 | Инжекционная форма, инструмент для инжекционного формования, содержащий форму для инжекционного формования, способы их использования и получаемые объекты |
Country Status (23)
Country | Link |
---|---|
US (2) | US10442125B2 (ru) |
EP (2) | EP3065927B1 (ru) |
JP (1) | JP6568091B2 (ru) |
CN (3) | CN105848850B (ru) |
BR (2) | BR112016009990B1 (ru) |
CA (2) | CA2929253C (ru) |
CY (1) | CY1123280T1 (ru) |
DK (2) | DK3065927T3 (ru) |
EA (2) | EA031669B1 (ru) |
ES (2) | ES2813798T3 (ru) |
HK (1) | HK1225694A1 (ru) |
HR (1) | HRP20201318T1 (ru) |
HU (1) | HUE051694T2 (ru) |
LT (1) | LT3065928T (ru) |
MX (2) | MX2016005830A (ru) |
MY (2) | MY177724A (ru) |
PL (2) | PL3065927T3 (ru) |
PT (1) | PT3065928T (ru) |
RS (1) | RS60745B1 (ru) |
SA (2) | SA516371053B1 (ru) |
SI (1) | SI3065928T1 (ru) |
UA (2) | UA119452C2 (ru) |
WO (2) | WO2015063327A1 (ru) |
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WO2017181170A1 (en) * | 2016-04-15 | 2017-10-19 | Hi-Tech Mold & Engineering, Inc | Die insert for molding a speaker grille |
US10144164B2 (en) | 2016-04-15 | 2018-12-04 | Hi-Tech Mold & Engineering, Inc. | Die insert for molding a speaker grille and method of forming same |
CN106346656B (zh) * | 2016-10-17 | 2019-01-01 | 无锡市日升化工有限公司 | 一种可循环利用的pvc加工助剂热熔机 |
CN106738729A (zh) * | 2016-12-14 | 2017-05-31 | 宁波市百鸽智能科技有限公司 | 模温机及其温度控制方法 |
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JP7130652B2 (ja) * | 2017-09-08 | 2022-09-05 | 日精エー・エス・ビー機械株式会社 | 金型 |
US11413802B2 (en) * | 2018-03-22 | 2022-08-16 | Honda Motor Co., Ltd. | Reusable mold for injection molding and molding method |
CN108973034A (zh) * | 2018-09-01 | 2018-12-11 | 苏州百盛精密工业有限公司 | 集成式冷却分流块及其生产工艺 |
US10660199B1 (en) * | 2018-10-30 | 2020-05-19 | Amazon Technologies, Inc. | Microfluidic channels and pumps for active cooling of circuit boards |
US11062824B2 (en) | 2018-10-30 | 2021-07-13 | Amazon Technologies, Inc. | Microfluidic channels and pumps for active cooling of cables |
CN113767004A (zh) * | 2019-03-01 | 2021-12-07 | 佳能弗吉尼亚股份有限公司 | 具有用于***或顶出模具的传送机的注射成型*** |
CN110102736B (zh) * | 2019-05-26 | 2024-04-16 | 深圳市宝田精工科技有限公司 | 热流道***及锌合金成型模具 |
EP4045286A4 (en) * | 2019-10-15 | 2023-11-22 | DME Company LLC | COOLING ARRANGEMENT FOR CHILL PLATE |
CN113561415A (zh) * | 2020-04-28 | 2021-10-29 | 惠州市耀盈精密技术有限公司 | 一种注塑模具 |
CN113561416A (zh) * | 2020-04-28 | 2021-10-29 | 惠州市耀盈精密技术有限公司 | 一种注塑模具 |
CN112427618B (zh) * | 2020-11-23 | 2022-01-11 | 宁波欣昊机械有限公司 | 一种具有加热机构的压铸模具 |
CN112848126B (zh) * | 2021-01-14 | 2022-10-21 | 广州五羊新兴科技有限公司 | 一种提高多孔灌注质量的注塑机构 |
CN112848127B (zh) * | 2021-01-14 | 2022-09-06 | 佛山市三水江达塑料电器制品有限公司 | 一种可进行多孔均匀灌注的注塑设备 |
JP2022120888A (ja) * | 2021-02-08 | 2022-08-19 | 本田技研工業株式会社 | 射出成形方法及び射出成形装置 |
CN115214094B (zh) * | 2022-06-13 | 2023-06-27 | 兴邦新材料(山东)有限公司 | 一种tpu菜板注塑成型装置 |
CN117067511B (zh) * | 2023-07-04 | 2024-01-16 | 扬州市迪凯精密科技有限公司 | 一种模具加工装置及其方法 |
CN117245071B (zh) * | 2023-09-21 | 2024-04-26 | 宁波容鑫模具技术有限公司 | 一种压铸模具冷却装置及其方法 |
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