BR9800935A - Produto espumado por injeção e método de fabricação do mesmo - Google Patents
Produto espumado por injeção e método de fabricação do mesmoInfo
- Publication number
- BR9800935A BR9800935A BR9800935-4A BR9800935A BR9800935A BR 9800935 A BR9800935 A BR 9800935A BR 9800935 A BR9800935 A BR 9800935A BR 9800935 A BR9800935 A BR 9800935A
- Authority
- BR
- Brazil
- Prior art keywords
- injection
- auxiliary
- mixture
- cavity
- manufacturing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/14—Multilayered parts
- B29D35/142—Soles
-
- 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
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/14—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1228—Joining preformed parts by the expanding material
- B29C44/1233—Joining preformed parts by the expanding material the preformed parts being supported during expanding
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
- B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Molding Of Porous Articles (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970043010A KR100256180B1 (ko) | 1997-08-29 | 1997-08-29 | 이질재료영역을갖는사출발포물및그제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9800935A true BR9800935A (pt) | 2000-05-23 |
Family
ID=19519520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9800935-4A BR9800935A (pt) | 1997-08-29 | 1998-03-31 | Produto espumado por injeção e método de fabricação do mesmo |
Country Status (10)
Country | Link |
---|---|
JP (1) | JP3083800B2 (it) |
KR (1) | KR100256180B1 (it) |
CN (1) | CN1211498A (it) |
BR (1) | BR9800935A (it) |
CA (1) | CA2233054A1 (it) |
DE (1) | DE19812694A1 (it) |
ES (1) | ES2164499B1 (it) |
ID (1) | ID20771A (it) |
IT (1) | ITTO980257A1 (it) |
TW (1) | TW424038B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020073125A (ko) * | 2002-09-05 | 2002-09-19 | 이동락 | 이색 혹은 이중경도를 가지게되는 신발창의 제조방법 및이를 위한 제조금형 |
JP4463667B2 (ja) * | 2004-12-01 | 2010-05-19 | 日東電工株式会社 | 発泡充填部材 |
WO2007066899A1 (en) * | 2005-11-02 | 2007-06-14 | Jang Won Park | Injection molding process |
KR100662548B1 (ko) * | 2005-11-02 | 2006-12-28 | 박장원 | 사출성형방법 |
KR100689964B1 (ko) | 2006-06-21 | 2007-03-08 | 박장원 | 발포체 제조방법 |
ES2361315B1 (es) * | 2009-06-18 | 2012-04-20 | Vulcanizados Argus, S.L | Método de fabricación de un conjunto de base-suela para calzado y conjunto de base-suela fabricado con dicho método. |
CN102173074B (zh) * | 2011-01-21 | 2016-06-08 | 许建华 | 一种鞋底的生产方法 |
KR101338482B1 (ko) * | 2011-11-07 | 2013-12-10 | 동신산업(주) | 발포폴리프로필렌(EPP : Expanded Poly-Propylene)를 이용한 부력체의 제조방법 및 그 제조방법으로 제조된 부력체 |
CN103009553A (zh) * | 2012-12-13 | 2013-04-03 | 德尔惠(中国)有限公司 | 一种双色双密度鞋底的制作工艺 |
US10226906B2 (en) * | 2014-04-14 | 2019-03-12 | Nike, Inc. | Method of manufacturing sole assembly formed of multiple preforms |
US10172415B2 (en) * | 2014-04-14 | 2019-01-08 | Nike, Inc. | Sole assembly formed from multiple preforms and method and mold for manufacturing same |
CN105459327A (zh) * | 2015-11-14 | 2016-04-06 | 重庆跃发日用品有限公司 | 一种按摩拖鞋鞋底的生产方法 |
CN105291350A (zh) * | 2015-11-14 | 2016-02-03 | 重庆跃发日用品有限公司 | 一种在按摩拖鞋鞋底的凸起内部设置硬球体的设置方法 |
CN105291351A (zh) * | 2015-11-14 | 2016-02-03 | 重庆跃发日用品有限公司 | 按摩拖鞋鞋底的制作模具中硬球体的设置结构 |
CN105291377A (zh) * | 2015-11-14 | 2016-02-03 | 重庆跃发日用品有限公司 | 按摩拖鞋鞋底的制作模具 |
CN110216851B (zh) * | 2018-03-02 | 2021-12-31 | 彰洋材料股份有限公司 | 变压射出模、射出鞋材及其制造方法 |
IT201900012519A1 (it) * | 2019-07-22 | 2021-01-22 | Nea Srl | "Stampo per l'applicazione di una sagoma di pelle nel battistrada di uno scafo elastomerico di un doposcì e relativo procedimento di fabbricazione” |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4245406A (en) * | 1979-05-03 | 1981-01-20 | Brookfield Athletic Shoe Company, Inc. | Athletic shoe |
EP0485639B1 (en) * | 1990-11-10 | 1995-03-29 | Kuo-Nan Yang | EVA insole manufacturing process |
JP2589650B2 (ja) * | 1993-11-27 | 1997-03-12 | 株式会社アサヒコーポレーション | 発泡ポリウレタン靴底の成形法 |
US5453230A (en) * | 1993-12-02 | 1995-09-26 | Urethane Technologies, Inc. | Method for rotationally molding an article with a vulnerable insert |
JP2764198B2 (ja) * | 1994-01-29 | 1998-06-11 | 株式会社アサヒコーポレーション | 発泡靴底の成形法 |
CA2148646C (en) * | 1994-06-14 | 2005-06-14 | Dezi Anthony Krajcir | Resilient molded shoe heels |
JPH0857985A (ja) * | 1994-08-23 | 1996-03-05 | Moon Star Co | 射出成形靴の製法 |
-
1997
- 1997-08-29 KR KR1019970043010A patent/KR100256180B1/ko not_active IP Right Cessation
- 1997-12-29 JP JP09369633A patent/JP3083800B2/ja not_active Expired - Fee Related
-
1998
- 1998-03-23 DE DE19812694A patent/DE19812694A1/de not_active Ceased
- 1998-03-23 TW TW087104281A patent/TW424038B/zh not_active IP Right Cessation
- 1998-03-24 IT IT98TO000257A patent/ITTO980257A1/it unknown
- 1998-03-24 CA CA002233054A patent/CA2233054A1/en not_active Abandoned
- 1998-03-24 ID IDP980420A patent/ID20771A/id unknown
- 1998-03-26 CN CN98105889A patent/CN1211498A/zh active Pending
- 1998-03-27 ES ES009800657A patent/ES2164499B1/es not_active Expired - Lifetime
- 1998-03-31 BR BR9800935-4A patent/BR9800935A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE19812694A1 (de) | 1999-03-04 |
ID20771A (id) | 1999-03-04 |
ES2164499B1 (es) | 2003-05-16 |
ITTO980257A1 (it) | 1999-09-24 |
JP3083800B2 (ja) | 2000-09-04 |
CA2233054A1 (en) | 1999-02-28 |
KR100256180B1 (ko) | 2000-05-15 |
CN1211498A (zh) | 1999-03-24 |
TW424038B (en) | 2001-03-01 |
KR19990019616A (ko) | 1999-03-15 |
JPH1177745A (ja) | 1999-03-23 |
ES2164499A1 (es) | 2002-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired | ||
B15K | Others concerning applications: alteration of classification |
Ipc: B29D 35/14 (2010.01), B29C 33/14 (2006.0 |