IT980755B - Apparecchio e procedimento per estrudere uno strato di fondo di materia plastica su tessuto a coste per la fabbricazione di striscie di guarnizione para aria - Google Patents

Apparecchio e procedimento per estrudere uno strato di fondo di materia plastica su tessuto a coste per la fabbricazione di striscie di guarnizione para aria

Info

Publication number
IT980755B
IT980755B IT6795773A IT6795773A IT980755B IT 980755 B IT980755 B IT 980755B IT 6795773 A IT6795773 A IT 6795773A IT 6795773 A IT6795773 A IT 6795773A IT 980755 B IT980755 B IT 980755B
Authority
IT
Italy
Prior art keywords
extruding
procedure
manufacture
plastic material
bottom layer
Prior art date
Application number
IT6795773A
Other languages
English (en)
Italian (it)
Original Assignee
Riegel Textile Corp
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 Riegel Textile Corp filed Critical Riegel Textile Corp
Application granted granted Critical
Publication of IT980755B publication Critical patent/IT980755B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B05D1/265—Extrusion coatings
    • 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
    • B29C48/12—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling drums
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/9145—Endless cooling belts
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/65—Processes of preheating prior to molding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23986—With coating, impregnation, or bond

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
IT6795773A 1972-04-04 1973-04-03 Apparecchio e procedimento per estrudere uno strato di fondo di materia plastica su tessuto a coste per la fabbricazione di striscie di guarnizione para aria IT980755B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24106272 US3843760A (en) 1972-04-04 1972-04-04 Channel cloth extrusion apparatus and process

Publications (1)

Publication Number Publication Date
IT980755B true IT980755B (it) 1974-10-10

Family

ID=22909093

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6795773A IT980755B (it) 1972-04-04 1973-04-03 Apparecchio e procedimento per estrudere uno strato di fondo di materia plastica su tessuto a coste per la fabbricazione di striscie di guarnizione para aria

Country Status (11)

Country Link
US (1) US3843760A (OSRAM)
JP (1) JPS4917455A (OSRAM)
BE (1) BE797704A (OSRAM)
CH (1) CH563237A5 (OSRAM)
DE (1) DE2315405A1 (OSRAM)
ES (2) ES413301A1 (OSRAM)
FR (1) FR2179048B1 (OSRAM)
GB (1) GB1421825A (OSRAM)
IT (1) IT980755B (OSRAM)
LU (1) LU67354A1 (OSRAM)
NL (1) NL7304603A (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA795205B (en) * 1978-10-10 1980-09-24 Plasticisers Eng Ltd Methods and apparatus for plastic coating sheet material
DE3506410A1 (de) * 1985-02-23 1986-08-28 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zum herstellen von dichtungsstreifen
US5260015A (en) * 1991-08-16 1993-11-09 Velcro Industries, B.V. Method for making a laminated hook fastener
US7395583B2 (en) 2000-05-26 2008-07-08 Valero Industries B.V. Hook engageable loops
US10731278B2 (en) 2010-11-03 2020-08-04 David M. Loughney Pile weatherstripping and other pile and brush articles having piles or brushes exclusively of polyamide (nylon) reactively bonded to an unlike plastic material especially polypropylene
US10556369B2 (en) 2017-10-30 2020-02-11 Velcro BVBA Modular molding assembly
US10894345B2 (en) 2017-10-30 2021-01-19 Velcro BVBA Linear actuator leverage
US11110632B2 (en) 2017-10-30 2021-09-07 Velcro Ip Holdings Llc Roll-molding

Also Published As

Publication number Publication date
ES423153A1 (es) 1976-06-16
DE2315405A1 (de) 1973-10-11
GB1421825A (en) 1976-01-21
FR2179048B1 (OSRAM) 1976-11-05
JPS4917455A (OSRAM) 1974-02-15
US3843760A (en) 1974-10-22
FR2179048A1 (OSRAM) 1973-11-16
CH563237A5 (OSRAM) 1975-06-30
LU67354A1 (OSRAM) 1973-10-15
NL7304603A (OSRAM) 1973-10-08
BE797704A (fr) 1973-10-03
ES413301A1 (es) 1976-01-16

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