ES379498A1 - Production of a continuous moulded plastics strip - Google Patents

Production of a continuous moulded plastics strip

Info

Publication number
ES379498A1
ES379498A1 ES379498A ES379498A ES379498A1 ES 379498 A1 ES379498 A1 ES 379498A1 ES 379498 A ES379498 A ES 379498A ES 379498 A ES379498 A ES 379498A ES 379498 A1 ES379498 A1 ES 379498A1
Authority
ES
Spain
Prior art keywords
mold
plates
groups
cavities
mold plates
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
ES379498A
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.)
RECH ET LE DEV SOC POUR
Original Assignee
RECH ET LE DEV SOC POUR
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 RECH ET LE DEV SOC POUR filed Critical RECH ET LE DEV SOC POUR
Publication of ES379498A1 publication Critical patent/ES379498A1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0046—Fasteners made integrally of plastics
    • A44B18/0061—Male or hook elements
    • 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
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • 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
    • B29C45/26—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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29L2031/727—Fastening elements
    • B29L2031/729—Hook and loop-type fasteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Slide Fasteners (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

An apparatus for producing a continuous molded plastic product, comprising a plurality of groups of mold plates, means for locating said groups of plates allowing alternate mold plates of each group to be displaced relative to the remaining mold plates of such group with the alternate mold plates having, when in their outward positions, their edges flush with the outer edges of the remaining mold plates so that said groups form a continuous surface, in each of said groups the plates thereof have mold cavities that cut its outer edges and one of its faces, the flat faces of said alternate mold plates forming a wall of each of the mold cavities, means for delivering pressure moldable plastic material to said mold cavities to form erect limbs, and also to said continuous surface to form thereon a strip of plastic base member to which e The erect members formed in the mold cavities are integrally joined, and means for moving said alternate mold plates after the plastic material has solidified, to release the faces of the erect members and allow them to be released from the cavities of mold. (Machine-translation by Google Translate, not legally binding)
ES379498A 1969-05-14 1970-05-09 Production of a continuous moulded plastics strip Expired ES379498A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82459769A 1969-05-14 1969-05-14

Publications (1)

Publication Number Publication Date
ES379498A1 true ES379498A1 (en) 1973-04-01

Family

ID=25241813

Family Applications (3)

Application Number Title Priority Date Filing Date
ES379498A Expired ES379498A1 (en) 1969-05-14 1970-05-09 Production of a continuous moulded plastics strip
ES1970159577U Expired ES159577Y (en) 1969-05-14 1970-06-19 A MOLDED PLASTIC ITEM.
ES409187A Expired ES409187A1 (en) 1969-05-14 1972-12-01 Production of a continuous moulded plastics strip

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES1970159577U Expired ES159577Y (en) 1969-05-14 1970-06-19 A MOLDED PLASTIC ITEM.
ES409187A Expired ES409187A1 (en) 1969-05-14 1972-12-01 Production of a continuous moulded plastics strip

Country Status (23)

Country Link
JP (1) JPS4822768B1 (en)
AT (1) AT337444B (en)
BE (1) BE750337A (en)
CH (3) CH565646A5 (en)
CS (1) CS207312B2 (en)
DE (1) DE2023216C3 (en)
ES (3) ES379498A1 (en)
FI (1) FI54444C (en)
FR (1) FR2047718A5 (en)
GB (2) GB1319512A (en)
HU (2) HU168457B (en)
IE (2) IE34163B1 (en)
IL (1) IL34428A (en)
LU (1) LU60910A1 (en)
NL (1) NL160194C (en)
NO (1) NO128805B (en)
OA (1) OA03268A (en)
RO (1) RO64616A (en)
SE (2) SE371391B (en)
SU (1) SU638248A3 (en)
TR (1) TR16759A (en)
YU (2) YU34370B (en)
ZA (1) ZA702726B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721237Y2 (en) * 1974-01-19 1982-05-08
JPS5186568U (en) * 1974-12-10 1976-07-10
DE2526691C3 (en) * 1975-06-14 1979-06-07 Breco Kunststoffverarbeitungs-Gmbh & Co Kg, 4952 Porta Westfalica Method and device for the continuous production of endless drive belts with any circumferential length
JPS537393U (en) * 1976-07-02 1978-01-23
JPS5341667U (en) * 1976-09-14 1978-04-11
DE2738916A1 (en) * 1977-08-29 1979-03-15 Amp Inc Injection moulding onto cavitied wheel - each cavity having cores operated by rotation of the wheel
EP0396211B1 (en) * 1984-07-23 1995-03-22 Dennison Manufacturing Company Continuous molding of fasteners and the like
JP2744384B2 (en) * 1992-07-22 1998-04-28 ワイケイケイ株式会社 Method and apparatus for manufacturing engaging member having back member on back surface
JP3183785B2 (en) 1994-10-24 2001-07-09 ワイケイケイ株式会社 Hook piece structure of integrally molded surface fastener
DE19524076C1 (en) * 1995-07-01 1996-10-24 Hcd Gmbh Roller-moulding fine fibrous velour finish on surface of extruded thermoplastic sheet
EE200200112A (en) * 1999-09-04 2003-06-16 Solutia Inc. Three-dimensional unitary molded multipolymer product, polymer molding equipment and method of molding a multipolymer three-dimensional product
DE10036780A1 (en) * 2000-07-28 2002-02-14 Corovin Gmbh Hair film with increased throughput
CN1970270B (en) * 2005-11-25 2011-03-23 立兆股份有限公司 Process for manufacturing linking tape
DE102009054896B4 (en) * 2009-12-17 2014-02-20 "DOMA"-Autozubehör und Industriebedarf GmbH Injection molding tool, injection molding method for producing a Velcro, Velcro, Velcro and automotive floor mat
WO2014120846A1 (en) * 2013-01-29 2014-08-07 True Manufacturing Co., Inc. Ice storage bin with improved door incorporating hooks
EP3448645B1 (en) * 2016-04-29 2023-08-09 Aplix Moulding apparatus for forming a retaining device

Also Published As

Publication number Publication date
SU638248A3 (en) 1978-12-15
YU34370B (en) 1979-07-10
OA03268A (en) 1970-12-15
CH564327A5 (en) 1975-07-31
DE2023216C3 (en) 1981-01-15
DE2023216B2 (en) 1980-05-08
YU291676A (en) 1982-05-31
IE34163B1 (en) 1975-02-19
BE750337A (en) 1970-11-13
TR16759A (en) 1973-05-01
IE34164B1 (en) 1975-02-19
NL160194B (en) 1979-05-15
GB1319512A (en) 1973-06-06
ATA433970A (en) 1976-10-15
HU173667B (en) 1979-07-28
RO64616A (en) 1979-05-15
DE2023216A1 (en) 1971-12-02
CH553645A (en) 1974-09-13
IE34164L (en) 1971-01-24
IL34428A (en) 1973-08-29
LU60910A1 (en) 1971-06-29
FI54444C (en) 1978-12-11
SE403729B (en) 1978-09-04
NL7006981A (en) 1970-11-17
FR2047718A5 (en) 1971-03-12
NO128805B (en) 1974-01-14
AT337444B (en) 1977-06-27
ES159577U (en) 1970-11-01
ES409187A1 (en) 1976-01-01
ZA702726B (en) 1971-01-27
HU168457B (en) 1976-04-28
IL34428A0 (en) 1970-06-17
JPS4822768B1 (en) 1973-07-09
SE371391B (en) 1974-11-18
FI54444B (en) 1978-08-31
GB1319511A (en) 1973-06-06
YU117970A (en) 1978-12-31
CH565646A5 (en) 1975-08-29
IE34163L (en) 1970-11-14
ES159577Y (en) 1971-04-16
NL160194C (en) 1979-10-15
CS207312B2 (en) 1981-07-31

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