DK132063C - Fremgangsmade og apparat til fremstilling af en rorformet termoplastfolie - Google Patents

Fremgangsmade og apparat til fremstilling af en rorformet termoplastfolie

Info

Publication number
DK132063C
DK132063C DK361371A DK361371A DK132063C DK 132063 C DK132063 C DK 132063C DK 361371 A DK361371 A DK 361371A DK 361371 A DK361371 A DK 361371A DK 132063 C DK132063 C DK 132063C
Authority
DK
Denmark
Prior art keywords
thermoflastic
tubed
foil
procedure
manufacture
Prior art date
Application number
DK361371A
Other languages
Danish (da)
English (en)
Other versions
DK132063B (da
Inventor
W Sato
O Uemura
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Publication of DK132063B publication Critical patent/DK132063B/da
Application granted granted Critical
Publication of DK132063C publication Critical patent/DK132063C/da

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
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • 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
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/916—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DK361371A 1970-07-24 1971-07-22 Fremgangsmade og apparat til fremstilling af en rorformet termoplastfolie DK132063C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6433170 1970-07-24
JP10808070 1970-12-08

Publications (2)

Publication Number Publication Date
DK132063B DK132063B (da) 1975-10-20
DK132063C true DK132063C (da) 1976-03-15

Family

ID=26405454

Family Applications (1)

Application Number Title Priority Date Filing Date
DK361371A DK132063C (da) 1970-07-24 1971-07-22 Fremgangsmade og apparat til fremstilling af en rorformet termoplastfolie

Country Status (10)

Country Link
AT (1) AT349747B (no)
BE (1) BE770434A (no)
CA (1) CA965213A (no)
CH (1) CH523764A (no)
DE (1) DE2137000A1 (no)
DK (1) DK132063C (no)
FR (1) FR2099594B1 (no)
GB (1) GB1295205A (no)
NL (1) NL7110161A (no)
SE (1) SE355524B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490338A (en) * 1973-10-15 1977-11-02 Bakelite Xylonite Ltd Extrusion processes
GB1490337A (en) * 1973-10-15 1977-11-02 Bakelite Xylonite Ltd Extrusion processes
SE429941B (sv) * 1978-08-22 1983-10-10 Tetra Pak Dev Sett och anordning for tillverkning av en materialbana av skummad termoplast
CN113815166B (zh) * 2021-10-29 2023-07-07 镇江荣诚管业有限公司 一种pp管材水冷装置及其使用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450806A (en) * 1965-11-26 1969-06-17 Exxon Research Engineering Co Process and apparatus for the formation of film

Also Published As

Publication number Publication date
NL7110161A (no) 1972-01-26
DK132063B (da) 1975-10-20
FR2099594A1 (no) 1972-03-17
BE770434A (fr) 1971-12-01
ATA647171A (de) 1978-09-15
CA965213A (en) 1975-04-01
AT349747B (de) 1979-04-25
FR2099594B1 (no) 1974-03-29
DE2137000A1 (de) 1972-01-27
CH523764A (de) 1972-06-15
SE355524B (no) 1973-04-30
GB1295205A (no) 1972-11-08

Similar Documents

Publication Publication Date Title
DK286376A (da) Tube til emballeringsformal og fremgangsmade til dens fremstilling
DK153606C (da) Fremgangsmaade og apparat til undersoegelse af moenter med hensyn til aegthed
NO141697C (no) Fremgangsmaate og apparat for undersoekelse av grunnformasjoner
DK303975A (da) Fremgangsmade og apparat til forogelse af neringsverdien af lignincelluloseholdige materialer
DK201975A (da) Fremgangsmade til fremstilling af pencilliner og cephalospoiner
DK458875A (da) Fremgangsmade til fremstilling af trufne og udstrogne beholdere
DK131745C (da) Fremgangsmade til forbrending af affald og apparat til udovelse af fremgangsmaden
DK133076C (da) Fremgangsmade og apparat til fremstilling af blebukser
IT943536B (it) Metodo ed apparecchio per stirare pellicole
NO144096C (no) Fremgangsmaate og apparat til separasjon av isotoper.
DK188776A (da) Fremgangsmade og apparat til fremstilling af glidesikker plastfolie
DK145901C (da) Fremgangsmaade og apparat til at afvande en fortykket suspension
DK127947B (da) Fremgangsmåde og apparat til fremstilling af rygematerialer.
DK128723B (da) Fremgangsmåde og apparat til frembringelse af tværgående indbyrdes sammenføjning af oven over hinanden forløbende materialebaner.
DK148729C (da) Apparat til sammensvejsning af en af to dele bestaaende diapositivramme og paafoelgende opstabling af rammerne
DK152660C (da) Fremgangsmaade og apparat til undersoegelse af moenter med hensyn til aegthed
DK581776A (da) Fremgangsmade til krystallisering og torring af polyethylenterephthalat og apparat til udovelse af fremgangsmaden
NO137959C (no) Apparat for ekstrudering og/eller vikling av fiberarmerte, uendelig lange plastroer
DK138169C (da) Fremgangsmaade og apparat til fremstilling af fortloebende lynlaaseledraekker af en ekstruderet profilstreng
DK140469B (da) Fremgangsmåde og apparat til termisk omdannelse af en stofblanding.
DK146736C (da) Fremgangsmaade til automatisk fremstilling af kanalelementer og apparat til udoevelse af fremgangsmaaden
DK143737C (da) Fremstilling af blikdaasesvoeb og svejsemaskine til udfoerelse af fremgangsmaaden
DK132372C (da) Fremgangsmade til fremstilling af tamponer og anleg til udovelse af fremgangsmaden
DK351975A (da) Fredmgangsmade og apparat til fremstilling af sekke
DK147356C (da) Fremgangsmaade og apparat til formning af en lamineret plastgenstand