FR2346143A1 - Vulcanising rubber shoe sole onto carded leather upper - using the same movable last for both carding and vulcanising - Google Patents

Vulcanising rubber shoe sole onto carded leather upper - using the same movable last for both carding and vulcanising

Info

Publication number
FR2346143A1
FR2346143A1 FR7609211A FR7609211A FR2346143A1 FR 2346143 A1 FR2346143 A1 FR 2346143A1 FR 7609211 A FR7609211 A FR 7609211A FR 7609211 A FR7609211 A FR 7609211A FR 2346143 A1 FR2346143 A1 FR 2346143A1
Authority
FR
France
Prior art keywords
vulcanising
carding
carded
shoe sole
same movable
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.)
Granted
Application number
FR7609211A
Other languages
French (fr)
Other versions
FR2346143B1 (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.)
JALLATTE SA
Original Assignee
JALLATTE SA
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 JALLATTE SA filed Critical JALLATTE SA
Priority to FR7609211A priority Critical patent/FR2346143A1/en
Publication of FR2346143A1 publication Critical patent/FR2346143A1/en
Application granted granted Critical
Publication of FR2346143B1 publication Critical patent/FR2346143B1/fr
Granted legal-status Critical Current

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
    • B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
    • 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
    • B29D35/0054—Producing footwear by compression moulding, vulcanising or the like; Apparatus therefor
    • 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
    • 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

Abstract

Two such lasts are used, each in turn being at the carding posn. while the other is at the vulcanising station; they move along guides from one posn. to the other; at the carding station the upper is electrically pre-heated to a safe temp. the necessary heating being completed in the vulcanising press. The pre-heater is switched off when no last is at the carding station. The pre-heater pref. works on 24 volts. The accuracy with which the limit of the region vulcanised can be aligned with the limit of the region carded is increased.
FR7609211A 1976-03-30 1976-03-30 Vulcanising rubber shoe sole onto carded leather upper - using the same movable last for both carding and vulcanising Granted FR2346143A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7609211A FR2346143A1 (en) 1976-03-30 1976-03-30 Vulcanising rubber shoe sole onto carded leather upper - using the same movable last for both carding and vulcanising

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609211A FR2346143A1 (en) 1976-03-30 1976-03-30 Vulcanising rubber shoe sole onto carded leather upper - using the same movable last for both carding and vulcanising

Publications (2)

Publication Number Publication Date
FR2346143A1 true FR2346143A1 (en) 1977-10-28
FR2346143B1 FR2346143B1 (en) 1980-06-20

Family

ID=9171145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609211A Granted FR2346143A1 (en) 1976-03-30 1976-03-30 Vulcanising rubber shoe sole onto carded leather upper - using the same movable last for both carding and vulcanising

Country Status (1)

Country Link
FR (1) FR2346143A1 (en)

Also Published As

Publication number Publication date
FR2346143B1 (en) 1980-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse