RO66756B - Squeezing process for manufacturing cellular bodies, shaped of rubber, used to manufacturing soles and device for applying said process - Google Patents

Squeezing process for manufacturing cellular bodies, shaped of rubber, used to manufacturing soles and device for applying said process

Info

Publication number
RO66756B
RO66756B RO65447A RO6544770A RO66756B RO 66756 B RO66756 B RO 66756B RO 65447 A RO65447 A RO 65447A RO 6544770 A RO6544770 A RO 6544770A RO 66756 B RO66756 B RO 66756B
Authority
RO
Romania
Prior art keywords
vulcanization
temperature
rubber
mixture
manufacturing
Prior art date
Application number
RO65447A
Other languages
Romanian (ro)
Other versions
RO66756A (en
Inventor
Lorant Ivan
Seltenreich Gyozo
Keszei Jeno
Marton Gyorgy
Balazsfai Albert
Donat Jeno
Bolcskei Erno
Nisonovitsch Dinzburg Boris
Alexandrovitsch Jury
Iosifovich Alexeenko Vladimir
Andreevitsch Mikhailov Vsevold
Original Assignee
Bor
Vsesojusny Nauchno-Issledovatelsckz Institut Plenochny
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 Bor, Vsesojusny Nauchno-Issledovatelsckz Institut Plenochny filed Critical Bor
Publication of RO66756A publication Critical patent/RO66756A/en
Publication of RO66756B publication Critical patent/RO66756B/en

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
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/122—Soles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/40—Moulds for making articles of definite length, i.e. discrete articles with means for cutting the article
    • 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
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/128—Moulds or 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/045—Condition, form or state of moulded material or of the material to be shaped cellular or porous with open cells
    • 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
    • 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
    • B29K2105/243—Partially cured
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/50—Footwear, e.g. shoes or parts thereof
    • B29L2031/504—Soles

Landscapes

  • 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

Procedeu de presare pentru realizarea de corpuri celulare, fasonate, din cauciuc, utilizate la confectionarea talpilor, pentru vulcanizare în mai multe trepte, caracterizat prin aceea ca, în scopul obtinerii unor corpuri fasonate din cauciuc celular,de precizie dimensionala, mai întîi este un produs un amestec de baza dintr-un elastomer si dintr-un plastomer, a carei temperatura de înmuiere sa fie identica sau inferioara temperaturii primei trepte de vulcanizare, amestecul mai fiind format dint r-un sistem accelerator, care realizeaza în prima treapta de vulcanizare o rapida reticulare si care la durata si temperatura de vulcanizare, amestecul mai fiind format dintr-un sistem accelerator, care realizeaza în prima treapta de vulcanizare o rapida reticulare si care la durata si temperatura de vulcanizare minima, amestecul de baza mai cuprinzînd componentele uzuale în tehnologia cauciucului, si anume plastifianti, substante de umplere, acest amestec de baza fiind prevulcanizat în prima t reapta de vulcanizare, în spatiu închis, sub presiune, la o temperatura si într-un timp determinate de sistemul accelerator, fiind de asemenea, reticulat la masura.....................Pressing process for making molded cellular bodies made of rubber used for the manufacture of soles for multi-step vulcanization, characterized in that, for the purpose of obtaining shaped articles of cellular rubber of dimensional precision, it is first a product a base mixture of an elastomer and a plastomer, the softening temperature of which is the same or lower than the temperature of the first vulcanization step, the mixture being formed by an accelerator system which performs in the first step of a vulcanization a rapid crosslinking and which at the duration and temperature of the vulcanization, the mixture being also formed by an accelerator system, which produces in the first step of vulcanization a quick reticulation and which at the minimum vulcanization duration and temperature, the basic mixture further comprising the usual components in the rubber technology , namely plasticizers, fillers, this basic mixture being pre-vulcanized in the first t reject of vulcanization, in closed space, under pressure, at a temperature and in a time determined by the accelerator system, being also crosslinked to measure ................ .....

RO65447A 1969-12-30 1970-12-29 Squeezing process for manufacturing cellular bodies, shaped of rubber, used to manufacturing soles and device for applying said process RO66756B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUBO001210 1969-12-30

Publications (2)

Publication Number Publication Date
RO66756A RO66756A (en) 1984-10-31
RO66756B true RO66756B (en) 1984-11-30

Family

ID=10993691

Family Applications (1)

Application Number Title Priority Date Filing Date
RO65447A RO66756B (en) 1969-12-30 1970-12-29 Squeezing process for manufacturing cellular bodies, shaped of rubber, used to manufacturing soles and device for applying said process

Country Status (8)

Country Link
BG (1) BG19099A3 (en)
CA (1) CA945714A (en)
CS (1) CS178459B1 (en)
DE (1) DE2061774C3 (en)
FR (1) FR2074417A5 (en)
PL (1) PL82208B1 (en)
RO (1) RO66756B (en)
YU (1) YU34098B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20130542A1 (en) * 2013-10-02 2015-04-03 Virgilio Marinacci FOUNDATION FOR FOOTWEAR AND METHOD FOR THE REALIZATION OF THAT FUND

Also Published As

Publication number Publication date
YU34098B (en) 1978-12-31
YU321270A (en) 1978-06-30
DE2061774C3 (en) 1975-07-24
RO66756A (en) 1984-10-31
CA945714A (en) 1974-04-23
DE2061774B2 (en) 1974-11-28
FR2074417A5 (en) 1971-10-01
BG19099A3 (en) 1975-04-30
PL82208B1 (en) 1975-10-31
DE2061774A1 (en) 1971-07-15
CS178459B1 (en) 1977-09-15

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