ES375373A1 - Method and apparatus for optimizing cure time of elastomeric articles - Google Patents

Method and apparatus for optimizing cure time of elastomeric articles

Info

Publication number
ES375373A1
ES375373A1 ES375373A ES375373A ES375373A1 ES 375373 A1 ES375373 A1 ES 375373A1 ES 375373 A ES375373 A ES 375373A ES 375373 A ES375373 A ES 375373A ES 375373 A1 ES375373 A1 ES 375373A1
Authority
ES
Spain
Prior art keywords
elastomeric articles
cure time
optimizing
probe
state
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
ES375373A
Other languages
Spanish (es)
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of ES375373A1 publication Critical patent/ES375373A1/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
    • B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
    • 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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • 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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0662—Accessories, details or auxiliary operations
    • B29D2030/0675—Controlling the vulcanization processes
    • B29D2030/0677—Controlling temperature differences
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0092—Visco-elasticity, solidification, curing, cross-linking degree, vulcanisation or strength properties of semi-solid materials

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Method for determining the state of cure of mold elastomeric articles, in which said article experiences changes in its modulus as the cure progresses; characterized in that a probe is inserted into said article, the energy required to move said probe in a certain way is measured, and the measurement of the energy is related to the state of healing. (Machine-translation by Google Translate, not legally binding)
ES375373A 1969-01-14 1970-01-13 Method and apparatus for optimizing cure time of elastomeric articles Expired ES375373A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79103169A 1969-01-14 1969-01-14

Publications (1)

Publication Number Publication Date
ES375373A1 true ES375373A1 (en) 1972-05-01

Family

ID=25152456

Family Applications (1)

Application Number Title Priority Date Filing Date
ES375373A Expired ES375373A1 (en) 1969-01-14 1970-01-13 Method and apparatus for optimizing cure time of elastomeric articles

Country Status (13)

Country Link
AT (1) AT310446B (en)
BE (1) BE744383A (en)
BR (1) BR7015973D0 (en)
CA (1) CA926647A (en)
CS (1) CS154291B2 (en)
DE (1) DE2001343C3 (en)
ES (1) ES375373A1 (en)
FR (1) FR2028294B1 (en)
GB (1) GB1293523A (en)
IL (1) IL33695A (en)
NL (1) NL158434B (en)
SE (1) SE361430B (en)
SU (1) SU392637A3 (en)

Also Published As

Publication number Publication date
CS154291B2 (en) 1974-03-29
IL33695A (en) 1975-04-25
SE361430B (en) 1973-11-05
DE2001343C3 (en) 1978-07-06
GB1293523A (en) 1972-10-18
FR2028294A1 (en) 1970-10-09
FR2028294B1 (en) 1973-03-16
IL33695A0 (en) 1970-03-22
DE2001343B2 (en) 1977-11-03
NL158434B (en) 1978-11-15
BE744383A (en) 1970-07-13
CA926647A (en) 1973-05-22
SU392637A3 (en) 1973-07-27
AT310446B (en) 1973-09-25
BR7015973D0 (en) 1973-05-17
DE2001343A1 (en) 1970-07-23
NL7000410A (en) 1970-07-16

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