DE1529868B1 - Verfahren zum Anspritzen einer spezifisch leichten Gummi- bzw. Kunststoffsohle an einen Schuhschaft - Google Patents

Verfahren zum Anspritzen einer spezifisch leichten Gummi- bzw. Kunststoffsohle an einen Schuhschaft

Info

Publication number
DE1529868B1
DE1529868B1 DE19651529868D DE1529868DA DE1529868B1 DE 1529868 B1 DE1529868 B1 DE 1529868B1 DE 19651529868 D DE19651529868 D DE 19651529868D DE 1529868D A DE1529868D A DE 1529868DA DE 1529868 B1 DE1529868 B1 DE 1529868B1
Authority
DE
Germany
Prior art keywords
partial
vulcanization
mold
mold cavity
compact
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.)
Pending
Application number
DE19651529868D
Other languages
German (de)
English (en)
Inventor
Herbert Ludwig
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.)
Desma Werke GmbH
Original Assignee
Desma Werke GmbH
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 Desma Werke GmbH filed Critical Desma Werke GmbH
Publication of DE1529868B1 publication Critical patent/DE1529868B1/de
Pending 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
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/061—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by injection moulding
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • 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
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/065—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by compression moulding, vulcanising or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19651529868D 1965-09-02 1965-09-02 Verfahren zum Anspritzen einer spezifisch leichten Gummi- bzw. Kunststoffsohle an einen Schuhschaft Pending DE1529868B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0048108 1965-09-02

Publications (1)

Publication Number Publication Date
DE1529868B1 true DE1529868B1 (de) 1971-06-24

Family

ID=7050910

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651529868D Pending DE1529868B1 (de) 1965-09-02 1965-09-02 Verfahren zum Anspritzen einer spezifisch leichten Gummi- bzw. Kunststoffsohle an einen Schuhschaft

Country Status (4)

Country Link
CH (1) CH453134A (enExample)
DE (1) DE1529868B1 (enExample)
GB (1) GB1126939A (enExample)
NL (1) NL6612241A (enExample)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116891B (de) * 1954-09-23 1961-11-09 Spezialmaschinen Co U E Ludwig Verfahren zur Herstellung von spezifisch leichten Gummisohlen bei gleichzeitiger Anvulkanisation an den Schuhschaft
US3018517A (en) * 1958-03-04 1962-01-30 Ludwig Herbert Apparatus for forming foamed plastic soles with closed pores and for connecting sameto articles of footwear
DE1851936U (de) * 1961-10-12 1962-05-17 Herbert Ludwig Schuh mit kunststoffsohle.
GB948476A (en) * 1961-03-22 1964-02-05 Werner Battenfeld An apparatus for the production of pressed synthetic plastics mouldings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116891B (de) * 1954-09-23 1961-11-09 Spezialmaschinen Co U E Ludwig Verfahren zur Herstellung von spezifisch leichten Gummisohlen bei gleichzeitiger Anvulkanisation an den Schuhschaft
US3018517A (en) * 1958-03-04 1962-01-30 Ludwig Herbert Apparatus for forming foamed plastic soles with closed pores and for connecting sameto articles of footwear
GB948476A (en) * 1961-03-22 1964-02-05 Werner Battenfeld An apparatus for the production of pressed synthetic plastics mouldings
DE1851936U (de) * 1961-10-12 1962-05-17 Herbert Ludwig Schuh mit kunststoffsohle.

Also Published As

Publication number Publication date
NL6612241A (enExample) 1967-03-03
CH453134A (de) 1968-05-31
GB1126939A (en) 1968-09-11

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