GB1285246A - Improvements in or relating to vulcanisation processes - Google Patents

Improvements in or relating to vulcanisation processes

Info

Publication number
GB1285246A
GB1285246A GB5711/70A GB571170A GB1285246A GB 1285246 A GB1285246 A GB 1285246A GB 5711/70 A GB5711/70 A GB 5711/70A GB 571170 A GB571170 A GB 571170A GB 1285246 A GB1285246 A GB 1285246A
Authority
GB
United Kingdom
Prior art keywords
vapour
coating
water vapour
substance
vulcanized
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
GB5711/70A
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.)
CIE LYONNAISE DE GENIE CHIMIQU
Original Assignee
CIE LYONNAISE DE GENIE CHIMIQU
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 CIE LYONNAISE DE GENIE CHIMIQU filed Critical CIE LYONNAISE DE GENIE CHIMIQU
Publication of GB1285246A publication Critical patent/GB1285246A/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
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • 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
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • B29C2035/047—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames other than air
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/049—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
    • 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
    • B29K2007/00—Use of natural rubber as moulding material
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

1285246 Vulcanizing rubber coatings COMPAGNIE LYONNAISE DE GENIE CHIMIQUE P LACOLLONGE 6 Feb 1970 [11 Feb 1969] 5711/70 Heading C3E Coatings of natural or synthetic rubber on tanks or other apparatus are vulcanized by heating the coating with a saturated or superheated vapour of a substance which at atmospheric pressure boils at above 100‹ C., which vapour condenses at the temperature selected for vulcanization of the coating. The coating may be contacted successively with water vapour, a mixture of water vapour and vapour of another substance, for instance, an alcohol, glycol or triol, and then vapour of a further substance. In one embodiment, the interior walls of a tank coated with, e.g., ebonite are vulcanized by treatment with water vapour and then an ethylene glycol/water vapour mixture.
GB5711/70A 1969-02-11 1970-02-06 Improvements in or relating to vulcanisation processes Expired GB1285246A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6903503A FR2031948A5 (en) 1969-02-11 1969-02-11
BE754988 1970-08-18

Publications (1)

Publication Number Publication Date
GB1285246A true GB1285246A (en) 1972-08-16

Family

ID=25656848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5711/70A Expired GB1285246A (en) 1969-02-11 1970-02-06 Improvements in or relating to vulcanisation processes

Country Status (5)

Country Link
BE (1) BE754988A (en)
DE (1) DE1955770A1 (en)
FR (1) FR2031948A5 (en)
GB (1) GB1285246A (en)
NL (1) NL7001342A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052378A1 (en) * 1980-11-18 1982-05-26 Sumitomo Rubber Industries Limited Method for vulcanizing an elastomer
DE102018010041A1 (en) * 2018-12-19 2020-06-25 KraussMaffei Extrusion GmbH Vulcanization process and device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052378A1 (en) * 1980-11-18 1982-05-26 Sumitomo Rubber Industries Limited Method for vulcanizing an elastomer
DE102018010041A1 (en) * 2018-12-19 2020-06-25 KraussMaffei Extrusion GmbH Vulcanization process and device
DE102018010041B4 (en) 2018-12-19 2022-10-27 Plastivation Machinery GmbH Vulcanization method and vulcanization device

Also Published As

Publication number Publication date
DE1955770A1 (en) 1970-09-03
NL7001342A (en) 1970-08-13
FR2031948A5 (en) 1970-11-20
BE754988A (en) 1971-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees