CA1057927A - Manufacture of thin walled plastics articles - Google Patents

Manufacture of thin walled plastics articles

Info

Publication number
CA1057927A
CA1057927A CA207,393A CA207393A CA1057927A CA 1057927 A CA1057927 A CA 1057927A CA 207393 A CA207393 A CA 207393A CA 1057927 A CA1057927 A CA 1057927A
Authority
CA
Canada
Prior art keywords
web
liquid
bath
heating
temperature
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
CA207,393A
Other languages
English (en)
French (fr)
Other versions
CA207393S (en
Inventor
Thomas N. Gaunt
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.)
Plastona John Waddington Ltd
Original Assignee
Plastona John Waddington 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 Plastona John Waddington Ltd filed Critical Plastona John Waddington Ltd
Application granted granted Critical
Publication of CA1057927A publication Critical patent/CA1057927A/en
Expired legal-status Critical Current

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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • B29C2035/042—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • B29C2035/042—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water
    • B29C2035/044—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water mercury
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Treatment Of Fiber Materials (AREA)
CA207,393A 1973-08-21 1974-08-20 Manufacture of thin walled plastics articles Expired CA1057927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39456/73A GB1483592A (en) 1973-08-21 1973-08-21 Manufacture of thin walled plastics articles

Publications (1)

Publication Number Publication Date
CA1057927A true CA1057927A (en) 1979-07-10

Family

ID=10409652

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207,393A Expired CA1057927A (en) 1973-08-21 1974-08-20 Manufacture of thin walled plastics articles

Country Status (17)

Country Link
JP (1) JPS5071746A (xx)
AT (1) AT344983B (xx)
BE (1) BE819063A (xx)
BR (1) BR7406926A (xx)
CA (1) CA1057927A (xx)
CH (1) CH585615A5 (xx)
DE (1) DE2351646A1 (xx)
DK (1) DK445174A (xx)
FR (1) FR2241391B1 (xx)
GB (1) GB1483592A (xx)
IE (1) IE40512B1 (xx)
IT (1) IT1020038B (xx)
LU (1) LU70775A1 (xx)
NL (1) NL7411121A (xx)
NO (1) NO142508C (xx)
SE (1) SE406436B (xx)
ZA (1) ZA745328B (xx)

Also Published As

Publication number Publication date
IE40512L (en) 1975-02-21
SE406436B (sv) 1979-02-12
FR2241391B1 (xx) 1978-06-09
BR7406926A (pt) 1975-11-04
NO142508C (no) 1980-09-03
DK445174A (xx) 1975-04-14
ATA65774A (de) 1977-12-15
IT1020038B (it) 1977-12-20
JPS5071746A (xx) 1975-06-13
ZA745328B (en) 1975-08-27
NL7411121A (nl) 1975-02-25
NO742964L (xx) 1975-03-17
DE2351646A1 (de) 1975-03-06
NO142508B (no) 1980-05-27
AT344983B (de) 1978-08-25
CH585615A5 (xx) 1977-03-15
IE40512B1 (en) 1979-06-20
AU7251874A (en) 1976-02-26
FR2241391A1 (xx) 1975-03-21
LU70775A1 (xx) 1975-01-02
SE7410549L (xx) 1975-02-24
BE819063A (fr) 1974-12-16
GB1483592A (en) 1977-08-24

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