IT1059561B - Processo continuo ed apparato per la formatura di prodotti da un materiale polimerico termoplastico presentante disegni tridimensionali e testurizzazioni superficiali - Google Patents

Processo continuo ed apparato per la formatura di prodotti da un materiale polimerico termoplastico presentante disegni tridimensionali e testurizzazioni superficiali

Info

Publication number
IT1059561B
IT1059561B IT1903776A IT1903776A IT1059561B IT 1059561 B IT1059561 B IT 1059561B IT 1903776 A IT1903776 A IT 1903776A IT 1903776 A IT1903776 A IT 1903776A IT 1059561 B IT1059561 B IT 1059561B
Authority
IT
Italy
Prior art keywords
emboss
involves
endless belts
belts
thermoplastic polymers
Prior art date
Application number
IT1903776A
Other languages
English (en)
Original Assignee
Uss Eng & Consult
Hazelett Strip Casting 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 Uss Eng & Consult, Hazelett Strip Casting Corp filed Critical Uss Eng & Consult
Application granted granted Critical
Publication of IT1059561B publication Critical patent/IT1059561B/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
    • 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
    • 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
    • B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating 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
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/48—Endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • B29C2043/023—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having a plurality of grooves
    • 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
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/48—Endless belts
    • B29C2043/483—Endless belts cooperating with a second endless belt, i.e. double band presses
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT1903776A 1975-01-06 1976-01-05 Processo continuo ed apparato per la formatura di prodotti da un materiale polimerico termoplastico presentante disegni tridimensionali e testurizzazioni superficiali IT1059561B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53864575A 1975-01-06 1975-01-06

Publications (1)

Publication Number Publication Date
IT1059561B true IT1059561B (it) 1982-06-21

Family

ID=24147807

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1903776A IT1059561B (it) 1975-01-06 1976-01-05 Processo continuo ed apparato per la formatura di prodotti da un materiale polimerico termoplastico presentante disegni tridimensionali e testurizzazioni superficiali

Country Status (2)

Country Link
JP (1) JPS51135962A (it)
IT (1) IT1059561B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113615A (en) * 1977-03-15 1978-10-04 Matsushita Electric Works Ltd Method of producing rough surface transfer sheet
JPS54108865A (en) * 1978-02-15 1979-08-25 Matsushita Electric Works Ltd Embossing machine for extrusion molded product
US4486363A (en) * 1982-09-30 1984-12-04 Amerace Corporation Method and apparatus for embossing a precision optical pattern in a resinous sheet
WO2005055693A2 (en) * 2003-12-05 2005-06-23 Freudenberg Nonwovens, L.P. Process and apparatus to continuously form a uniform sheet for use as a semiconductor polishing pad
JP2005169919A (ja) * 2003-12-12 2005-06-30 Matsushita Electric Ind Co Ltd 弾性帯状材とその製造方法並びに装置
US7465163B2 (en) * 2004-06-15 2008-12-16 Rohm And Haas Denmark Finance A/S Smooth compliant belt for use with molding roller
CN101072724A (zh) * 2005-01-19 2007-11-14 三菱电机株式会社 乘客传送机的移动扶手的制造装置和移动扶手的制造方法
EP3632643B1 (en) 2017-06-02 2022-08-10 Jamco Corporation Method for producing composite material component and device for producing composite material component
IT202200000410A1 (it) * 2022-01-13 2023-07-13 Saip Surl Apparecchiatura di pressa a doppio nastro per la produzione di pannelli di frigoriferi
IT202200003362A1 (it) * 2022-02-23 2023-08-23 Saip Surl Apparecchiatura di pressa a doppio nastro con sistema di cambio rapido dei tamponi

Also Published As

Publication number Publication date
JPS51135962A (en) 1976-11-25

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