IT977613B - Procedimento per la formatura di schiume umide di lattice di gomma - Google Patents

Procedimento per la formatura di schiume umide di lattice di gomma

Info

Publication number
IT977613B
IT977613B IT6706073A IT6706073A IT977613B IT 977613 B IT977613 B IT 977613B IT 6706073 A IT6706073 A IT 6706073A IT 6706073 A IT6706073 A IT 6706073A IT 977613 B IT977613 B IT 977613B
Authority
IT
Italy
Prior art keywords
procedure
forming
rubber latex
wet foams
foams
Prior art date
Application number
IT6706073A
Other languages
English (en)
Italian (it)
Original Assignee
Uniroyal Ltd
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 Uniroyal Ltd filed Critical Uniroyal Ltd
Application granted granted Critical
Publication of IT977613B publication Critical patent/IT977613B/it

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • B29C44/302—Expanding the moulding material in flexible endless moulds
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/28—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on an endless belt
    • 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
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0064—Latex, emulsion or dispersion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
IT6706073A 1972-01-17 1973-01-16 Procedimento per la formatura di schiume umide di lattice di gomma IT977613B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB211172 1972-01-17

Publications (1)

Publication Number Publication Date
IT977613B true IT977613B (it) 1974-09-20

Family

ID=9733814

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6706073A IT977613B (it) 1972-01-17 1973-01-16 Procedimento per la formatura di schiume umide di lattice di gomma

Country Status (6)

Country Link
BE (1) BE794050A (enrdf_load_stackoverflow)
DE (1) DE2302026A1 (enrdf_load_stackoverflow)
FR (1) FR2168384A1 (enrdf_load_stackoverflow)
IT (1) IT977613B (enrdf_load_stackoverflow)
LU (1) LU66836A1 (enrdf_load_stackoverflow)
NL (1) NL7300600A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
LU66836A1 (enrdf_load_stackoverflow) 1973-03-19
FR2168384A1 (en) 1973-08-31
FR2168384B1 (enrdf_load_stackoverflow) 1975-04-04
DE2302026A1 (de) 1973-07-26
BE794050A (fr) 1973-07-16
NL7300600A (enrdf_load_stackoverflow) 1973-07-19

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