EA201000336A1 - Пресс - Google Patents

Пресс

Info

Publication number
EA201000336A1
EA201000336A1 EA201000336A EA201000336A EA201000336A1 EA 201000336 A1 EA201000336 A1 EA 201000336A1 EA 201000336 A EA201000336 A EA 201000336A EA 201000336 A EA201000336 A EA 201000336A EA 201000336 A1 EA201000336 A1 EA 201000336A1
Authority
EA
Eurasian Patent Office
Prior art keywords
press
expansion
partially expanding
cavity
expanding polymer
Prior art date
Application number
EA201000336A
Other languages
English (en)
Inventor
Роланд Карлсон
Джерри Стигсон
Андерс Паульсон
Original Assignee
Диаб Интернешнл Аб
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40350903&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA201000336(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Диаб Интернешнл Аб filed Critical Диаб Интернешнл Аб
Publication of EA201000336A1 publication Critical patent/EA201000336A1/ru

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
    • 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
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/308—Adjustable 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
    • 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
    • B29C44/3484—Stopping the foaming reaction until the material is heated or re-heated
    • 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
    • B29C44/586—Moulds with a cavity increasing in size during foaming
    • 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
    • B29C44/587—Moulds with a membrane, e.g. for pressure control

Abstract

Пресс (10, 11, 12, 13, 14) для производства частично расширяющихся полимерных объектов, содержащий полость (20) пресс-формы переменного объема, устройство (30) управления температурой, устройство (40) противодавления, размещенное для противодействия расширению полости пресс-формы в процессе прессования, где давление, создаваемое устройством противодавления, увеличивается в зависимости от расширения полости пресс-формы. Также предложен способ прессования частично расширяющихся полимерных объектов.
EA201000336A 2007-08-16 2007-08-16 Пресс EA201000336A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2007/050558 WO2009022954A1 (en) 2007-08-16 2007-08-16 Press system

Publications (1)

Publication Number Publication Date
EA201000336A1 true EA201000336A1 (ru) 2010-08-30

Family

ID=40350903

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201000336A EA201000336A1 (ru) 2007-08-16 2007-08-16 Пресс

Country Status (8)

Country Link
EP (1) EP2178686A1 (ru)
JP (1) JP2010536603A (ru)
KR (1) KR20100071989A (ru)
CN (1) CN101827695A (ru)
BR (1) BRPI0721934A2 (ru)
CA (1) CA2696510A1 (ru)
EA (1) EA201000336A1 (ru)
WO (1) WO2009022954A1 (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101532470B1 (ko) * 2012-06-19 2015-06-30 노민지 분리막과 압착물을 이용한 수지 성형물의 제조방법
KR101452948B1 (ko) * 2012-10-31 2014-10-21 허남훈 포크손잡이 부착장치
WO2015088431A1 (en) * 2013-12-12 2015-06-18 Diab International Ab Apparatus and method for the production of expanded foam embryos
WO2018090989A1 (zh) * 2016-11-18 2018-05-24 内蒙古万鼎科技有限公司 压力成型装置及压力成型方法
CN109590449A (zh) * 2019-01-14 2019-04-09 河南工业职业技术学院 一种压铸模具设计的浇注结构及其方法
CN112440425B (zh) * 2019-08-30 2024-02-20 青岛海尔特种电冰柜有限公司 发泡治具、发泡装置及冷柜箱体发泡方法
IT201900020871A1 (it) * 2019-11-12 2021-05-12 Maricell Srl Attrezzatura per la produzione di una schiuma a base polimerica e procedimento per la sua realizzazione
KR102456443B1 (ko) * 2021-01-28 2022-10-21 한국생산기술연구원 열전도 방식에 의한 고냉각능 압축프레스 및 그 제어 방법
CN115923105A (zh) * 2023-02-21 2023-04-07 杭州方圆塑机股份有限公司 一种板材机双挤压结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA916373A (en) * 1970-03-16 1972-12-12 The Andrew Malcolm Furniture Co. Limited Urethane press
FR2408451A1 (fr) * 1977-11-09 1979-06-08 Krp Plastiques Perfectionnements aux procedes et aux dispositifs de fabrication de materiaux cellulaires rigides a base de polychlorure de vinyle
JPH078505B2 (ja) * 1986-07-30 1995-02-01 株式会社イノアックコ−ポレ−ション プラスチツク発泡体の製造方法
US4808362A (en) * 1987-06-04 1989-02-28 The Budd Company Hollow reinforced fiber structure formed by resin transfer molding
ATE272482T1 (de) * 1997-01-16 2004-08-15 Trexel Inc Spritzgiessen von mikrozelligem material

Also Published As

Publication number Publication date
CA2696510A1 (en) 2009-02-19
EP2178686A1 (en) 2010-04-28
KR20100071989A (ko) 2010-06-29
CN101827695A (zh) 2010-09-08
JP2010536603A (ja) 2010-12-02
WO2009022954A1 (en) 2009-02-19
BRPI0721934A2 (pt) 2014-03-18

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