BE744056A - Thermostabilisation de pellicules thermoplastiques orientees - Google Patents

Thermostabilisation de pellicules thermoplastiques orientees

Info

Publication number
BE744056A
BE744056A BE744056DA BE744056A BE 744056 A BE744056 A BE 744056A BE 744056D A BE744056D A BE 744056DA BE 744056 A BE744056 A BE 744056A
Authority
BE
Belgium
Prior art keywords
thermostabilization
thermoplastic films
oriented thermoplastic
oriented
films
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE744056A publication Critical patent/BE744056A/xx

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/001—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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/9115—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
    • B29C48/919—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
BE744056D 1969-01-03 1970-01-05 Thermostabilisation de pellicules thermoplastiques orientees BE744056A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB479/69A GB1248171A (en) 1969-01-03 1969-01-03 The heat stabilisation of oriented thermoplastic films

Publications (1)

Publication Number Publication Date
BE744056A true BE744056A (fr) 1970-07-06

Family

ID=9705077

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744056D BE744056A (fr) 1969-01-03 1970-01-05 Thermostabilisation de pellicules thermoplastiques orientees

Country Status (18)

Country Link
AT (1) AT327530B (ro)
BE (1) BE744056A (ro)
CA (1) CA959212A (ro)
CH (1) CH502177A (ro)
DE (1) DE2000158C3 (ro)
DK (1) DK136028B (ro)
ES (1) ES375151A1 (ro)
FI (1) FI52537C (ro)
FR (1) FR2027740A1 (ro)
GB (1) GB1248171A (ro)
IE (1) IE33684B1 (ro)
LU (1) LU60130A1 (ro)
MY (1) MY7300019A (ro)
NL (1) NL7000020A (ro)
NO (1) NO136341C (ro)
PL (1) PL80824B1 (ro)
SE (1) SE355320B (ro)
ZA (1) ZA698979B (ro)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911626B1 (ro) * 1970-12-10 1974-03-18
US4659534A (en) * 1983-10-24 1987-04-21 Teijin Limited Production of thin-walled cylindrical body of aromatic polyester
JPS60206621A (ja) * 1984-03-31 1985-10-18 Kureha Chem Ind Co Ltd 弗化ビニリデン系樹脂フイルム，その製法および金属化フイルム

Also Published As

Publication number Publication date
DE2000158B2 (de) 1973-11-08
FI52537B (ro) 1977-06-30
NO136341B (ro) 1977-05-16
CA959212A (en) 1974-12-17
DE2000158C3 (de) 1974-06-06
FI52537C (fi) 1977-10-10
AT327530B (de) 1976-02-10
DK136028C (ro) 1978-01-09
SE355320B (ro) 1973-04-16
GB1248171A (en) 1971-09-29
FR2027740A1 (ro) 1970-10-02
DE2000158A1 (de) 1970-08-27
NL7000020A (ro) 1970-07-07
LU60130A1 (ro) 1970-03-18
NO136341C (no) 1977-08-24
MY7300019A (en) 1973-12-31
PL80824B1 (ro) 1975-08-30
IE33684B1 (en) 1974-09-18
ATA7570A (de) 1975-04-15
ES375151A1 (es) 1972-03-16
DK136028B (da) 1977-08-01
CH502177A (de) 1971-01-31
IE33684L (en) 1970-07-03
ZA698979B (en) 1971-07-28

Similar Documents

Publication Publication Date Title
AT303391B (de) Thermoplastische Formmassen
DE2039897B2 (de) Zentrifuge
CH540944A (fr) Composition polymère thermoplastique
FI53673C (fi) Foerfarande foer framstaellning av kompoundstycken
FI53810B (fi) Foerfarande foer avfaergning av avloppsvaetska fraon cellulosablekning
FI53416C (fi) Foerfarande foer praegling av ett termoplastiskt aemne
AR192882A1 (es) Peliculas termoplasticas con carga
BE758860A (fr) Dipeptides
BE768342A (fr) Pellicules de copolycetones
AT303390B (de) Thermoplastische Formmassen
SE390825C (sv) Smeltugn av plasmaljusbagstyp
FI53896C (fi) Foerfarande foer framstaellning av en ljuskaenslig kondensationsprodukt av en aromatisk diatsoniumfoerening foer anvaendning i kopieringsmaterial
FI53669C (fi) Skaerhuvud foer profilspaonskaerning av rundvirke
IT975527B (it) Pellicole poliolefiniche
AT303392B (de) Thermoplastische Formmassen
FI53473C (fi) Foerfarande foer tillvaratagande av kemikalier i avlut
BE744056A (fr) Thermostabilisation de pellicules thermoplastiques orientees
BE807452A (fr) Pellicules synthetiques
FI50452C (fi) Muhvi
FI46520B (fi) Foerfarande foer attenuering av kalvdiarre-virus
FI53467C (fi) Foerfarande foer framstaellning av bundna fiberskivor
AT305649B (de) Dreischichtige Kunststoff-Folien
ATA858476A (de) Kunststoffgegenstand
FI54137C (fi) Svaorbraennbara hoegmolekylaera termoplastiska polykarbonatmassor innehaollande alkalimetallsalter av organiska karboxylsyror
BE759188A (nl) Verbeterde polymeerfilm

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19880131