NL7502044A - METHOD FOR CONTROLLING THE PIGMENTATION OF THERMOPLASTIC FOILIES. - Google Patents

METHOD FOR CONTROLLING THE PIGMENTATION OF THERMOPLASTIC FOILIES.

Info

Publication number
NL7502044A
NL7502044A NL7502044A NL7502044A NL7502044A NL 7502044 A NL7502044 A NL 7502044A NL 7502044 A NL7502044 A NL 7502044A NL 7502044 A NL7502044 A NL 7502044A NL 7502044 A NL7502044 A NL 7502044A
Authority
NL
Netherlands
Prior art keywords
foilies
pigmentation
thermoplastic
controlling
thermoplastic foilies
Prior art date
Application number
NL7502044A
Other languages
Dutch (nl)
Other versions
NL179947B (en
NL179947C (en
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of NL7502044A publication Critical patent/NL7502044A/en
Publication of NL179947B publication Critical patent/NL179947B/en
Application granted granted Critical
Publication of NL179947C publication Critical patent/NL179947C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/16—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a moving sheet or film
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D5/00—Control of dimensions of material
    • G05D5/02—Control of dimensions of material of thickness, e.g. of rolled material
    • G05D5/03—Control of dimensions of material of thickness, e.g. of rolled material characterised by the use of electric 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/9218—Weight
    • 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
    • B29C48/03—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Length Measuring Devices By Optical Means (AREA)
NLAANVRAGE7502044,A 1974-02-21 1975-02-20 APPARATUS FOR MANUFACTURING PIGMENTED FOIL OF THERMOPLASTIC RESIN WITH PRE-DETERMINED PIGMENT CONCENTRATION NL179947C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44444474A 1974-02-21 1974-02-21

Publications (3)

Publication Number Publication Date
NL7502044A true NL7502044A (en) 1975-08-25
NL179947B NL179947B (en) 1986-07-01
NL179947C NL179947C (en) 1986-12-01

Family

ID=23764910

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7502044,A NL179947C (en) 1974-02-21 1975-02-20 APPARATUS FOR MANUFACTURING PIGMENTED FOIL OF THERMOPLASTIC RESIN WITH PRE-DETERMINED PIGMENT CONCENTRATION

Country Status (9)

Country Link
JP (1) JPS5420983B2 (en)
BE (1) BE825000A (en)
CA (1) CA1048126A (en)
DE (1) DE2503172C2 (en)
ES (1) ES433942A1 (en)
FR (1) FR2261857B1 (en)
GB (1) GB1482307A (en)
IT (1) IT1031429B (en)
NL (1) NL179947C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311345C2 (en) * 1983-03-21 1986-02-20 RSM Regel-, Steuer- und Messtechnik GmbH, 4000 Düsseldorf Process for keeping the wall thickness constant when extruding (manufacturing) elongated objects from thermoplastics, such as foils, pipes, hoses, cable sheathing, plates and profiles and measuring and regulating devices for extruders, extrusion presses or the like for elongated objects
EP1801536A1 (en) * 2005-12-23 2007-06-27 Uponor Innovation Ab Method of manufacturing a pipe and a pipe
DE102014014511B4 (en) * 2014-10-06 2023-10-19 Reifenhäuser GmbH & Co. KG Maschinenfabrik Coextrusion device, single-layer extrusion device and retrofitting kit as well as methods for measuring a layer thickness, for producing a plastic film and for retrofitting an extrusion device
JP6424649B2 (en) * 2015-01-28 2018-11-21 東洋紡株式会社 Gas barrier molded body

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726922A (en) * 1952-10-06 1955-12-13 Us Rubber Co Control system
US2988641A (en) * 1957-01-28 1961-06-13 Dunlop Rubber Co Production of sheet materials

Also Published As

Publication number Publication date
ES433942A1 (en) 1976-11-16
DE2503172C2 (en) 1984-07-19
JPS50115271A (en) 1975-09-09
FR2261857A1 (en) 1975-09-19
GB1482307A (en) 1977-08-10
DE2503172A1 (en) 1975-08-28
NL179947B (en) 1986-07-01
JPS5420983B2 (en) 1979-07-26
CA1048126A (en) 1979-02-06
IT1031429B (en) 1979-04-30
NL179947C (en) 1986-12-01
BE825000A (en) 1975-07-30
FR2261857B1 (en) 1979-09-28

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee