GB1328209A - Moulding articles from foamable plastics material - Google Patents

Moulding articles from foamable plastics material

Info

Publication number
GB1328209A
GB1328209A GB1260070A GB1328209DA GB1328209A GB 1328209 A GB1328209 A GB 1328209A GB 1260070 A GB1260070 A GB 1260070A GB 1328209D A GB1328209D A GB 1328209DA GB 1328209 A GB1328209 A GB 1328209A
Authority
GB
United Kingdom
Prior art keywords
mould
male
cavity
platen
insert
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
Application number
GB1260070A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
C I TOURING CARAVANS Ltd
Original Assignee
C I TOURING CARAVANS Ltd
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
Application filed by C I TOURING CARAVANS Ltd filed Critical C I TOURING CARAVANS Ltd
Publication of GB1328209A publication Critical patent/GB1328209A/en
Expired legal-status Critical Current

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
    • B29C44/34—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
    • B29C44/02—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
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB1260070A 1970-03-16 1971-04-19 Moulding articles from foamable plastics material Expired GB1328209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1260070 1970-03-16

Publications (1)

Publication Number Publication Date
GB1328209A true GB1328209A (en) 1973-08-30

Family

ID=10007635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1260070A Expired GB1328209A (en) 1970-03-16 1971-04-19 Moulding articles from foamable plastics material

Country Status (4)

Country Link
DE (1) DE2112652A1 (enrdf_load_stackoverflow)
FR (1) FR2083322B3 (enrdf_load_stackoverflow)
GB (1) GB1328209A (enrdf_load_stackoverflow)
NL (1) NL7103536A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2979569A1 (fr) * 2011-09-07 2013-03-08 Faurecia Innenraum Sys Gmbh Procede de realisation d'une couche de mousse, couche de mousse et piece d'habillage interieur de vehicule comportant une couche de mousse
CN106335151A (zh) * 2016-11-07 2017-01-18 东莞华南设计创新院 一种汽车配件模具
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
CN114851460A (zh) * 2022-04-25 2022-08-05 蜂巢能源科技股份有限公司 渐变弹性材料及其生产模具和生产方法以及方型电池
CN115042370A (zh) * 2022-05-31 2022-09-13 湖北海立美达汽车有限公司 一种冷藏车厢板发泡设备
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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608213A (en) * 1983-11-04 1986-08-26 Ikeda Bussan Co., Ltd. Method and mold apparatus for molding a padding member
DE4417952A1 (de) * 1994-05-21 1995-11-23 Petri Ag Abdeckung für Gassack-Aufprall-Schutzeinrichtungen sowie Verfahren zu ihrer Herstellung
DE19934002A1 (de) * 1999-07-20 2001-01-25 Volkswagen Ag Verfahren und Vorrichtung zum Herstellen eines Kunststoffteils
DE102012216039B4 (de) * 2012-09-11 2016-02-11 Konvekta Ag Gehäuse für eine Klimaanlage
DE102016209183A1 (de) * 2016-05-26 2017-11-30 Faurecia Innenraum Systeme Gmbh Verfahren zur Herstellung eines Fahrzeuginnenverkleidungsteils und Formwerkzeug

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2979569A1 (fr) * 2011-09-07 2013-03-08 Faurecia Innenraum Sys Gmbh Procede de realisation d'une couche de mousse, couche de mousse et piece d'habillage interieur de vehicule comportant une couche de mousse
CN106335151A (zh) * 2016-11-07 2017-01-18 东莞华南设计创新院 一种汽车配件模具
CN106335151B (zh) * 2016-11-07 2018-10-30 东莞华南设计创新院 一种汽车配件模具
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
CN114851460A (zh) * 2022-04-25 2022-08-05 蜂巢能源科技股份有限公司 渐变弹性材料及其生产模具和生产方法以及方型电池
CN114851460B (zh) * 2022-04-25 2023-06-20 蜂巢能源科技股份有限公司 渐变弹性材料及其生产模具和生产方法以及方型电池
CN115042370A (zh) * 2022-05-31 2022-09-13 湖北海立美达汽车有限公司 一种冷藏车厢板发泡设备
CN115042370B (zh) * 2022-05-31 2024-02-09 湖北海立美达汽车有限公司 一种冷藏车厢板发泡设备
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

Also Published As

Publication number Publication date
DE2112652A1 (de) 1971-10-14
NL7103536A (enrdf_load_stackoverflow) 1971-09-20
FR2083322B3 (enrdf_load_stackoverflow) 1973-12-28
FR2083322A3 (enrdf_load_stackoverflow) 1971-12-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee