GB1523389A - Method of making metal cored elastomeric rolls - Google Patents

Method of making metal cored elastomeric rolls

Info

Publication number
GB1523389A
GB1523389A GB3892076A GB3892076A GB1523389A GB 1523389 A GB1523389 A GB 1523389A GB 3892076 A GB3892076 A GB 3892076A GB 3892076 A GB3892076 A GB 3892076A GB 1523389 A GB1523389 A GB 1523389A
Authority
GB
United Kingdom
Prior art keywords
mould
rubber
sleeve
elastomeric
walls
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
GB3892076A
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.)
Ames Rubber Corp
Original Assignee
Ames Rubber Corp
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 Ames Rubber Corp filed Critical Ames Rubber Corp
Publication of GB1523389A publication Critical patent/GB1523389A/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B29C45/14491—Injecting material between coaxial articles, e.g. between a core and an outside sleeve for making a roll
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/206—Structural details or chemical composition of the pressure elements and layers thereof
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B29C2045/14213—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure deforming by gas or fluid pressure in the mould cavity
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B29C45/14491—Injecting material between coaxial articles, e.g. between a core and an outside sleeve for making a roll
    • B29C2045/145—Injecting material between coaxial articles, e.g. between a core and an outside sleeve for making a roll making rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Fixing For Electrophotography (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

1523389 Moulding elastomeric rolls AMES RUBBER CORP 20 Sept 1976 [26 Jan 1976] 38920/76 Heading B5A A metal cored elastomeric roll (e.g. for electrostatic printing) having a protective sleeve 7 (e.g. of PTFE) is made by placing the metal core 11 in a mould 1, locating the protective sleeve 7 within the mould spaced from the mould walls, injecting air into the mould to expand the sleeve into contact with the mould walls, and injecting rubber between the core 11 and the sleeve 7 to form the roll. The air pressure is applied through an adapter 19 and passages in a plug 10, and is maintained during injection of silicone rubber 20 by a ram (not shown) through passages in a plug 6. The sleeve is initially held away from the mould walls by locating its ends in annular spaces formed between rings 4, 8 and the plugs 6, 10. The rubber is allowed to overflow into the air adapter 19 which is then removed, and end caps 21, 22 with bleed holes 23, 24 (Fig. 5, not shown) are attached while the mould is heated to cure the rubber.
GB3892076A 1976-01-26 1976-09-20 Method of making metal cored elastomeric rolls Expired GB1523389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65254576A 1976-01-26 1976-01-26

Publications (1)

Publication Number Publication Date
GB1523389A true GB1523389A (en) 1978-08-31

Family

ID=24617218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3892076A Expired GB1523389A (en) 1976-01-26 1976-09-20 Method of making metal cored elastomeric rolls

Country Status (5)

Country Link
JP (1) JPS5293338A (en)
DE (1) DE2645855A1 (en)
FR (1) FR2338790A1 (en)
GB (1) GB1523389A (en)
NL (1) NL7610549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043432A1 (en) * 2006-10-12 2008-04-17 Daimler Ag Method and device for producing a composite component

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE440043B (en) * 1983-10-28 1985-07-15 Sve Dan System Kb SET AND DEVICE TO SUPPLY A BODY WITH A RELATIVE THICK COATING OF ELASTIC MATERIAL
JPH0644176B2 (en) * 1985-01-22 1994-06-08 日本バルカ−工業株式会社 Method of manufacturing fixing roll
JPH0513532Y2 (en) * 1986-08-06 1993-04-09
JP2000202838A (en) * 1999-01-11 2000-07-25 Daikyo Seiko Ltd Manufacture of laminated rubber element and the laminated rubber element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043432A1 (en) * 2006-10-12 2008-04-17 Daimler Ag Method and device for producing a composite component
US8241552B2 (en) 2006-10-12 2012-08-14 Daimler Ag Method and apparatus for producing a composite component

Also Published As

Publication number Publication date
FR2338790A1 (en) 1977-08-19
NL7610549A (en) 1977-07-28
FR2338790B3 (en) 1980-11-07
DE2645855A1 (en) 1977-07-28
JPS5293338A (en) 1977-08-05

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Legal Events

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