NL179947C - APPARATUS FOR MANUFACTURING PIGMENTED FOIL OF THERMOPLASTIC RESIN WITH PRE-DETERMINED PIGMENT CONCENTRATION - Google Patents
APPARATUS FOR MANUFACTURING PIGMENTED FOIL OF THERMOPLASTIC RESIN WITH PRE-DETERMINED PIGMENT CONCENTRATIONInfo
- Publication number
- NL179947C NL179947C NLAANVRAGE7502044,A NL7502044A NL179947C NL 179947 C NL179947 C NL 179947C NL 7502044 A NL7502044 A NL 7502044A NL 179947 C NL179947 C NL 179947C
- Authority
- NL
- Netherlands
- Prior art keywords
- thermoplastic resin
- pigment concentration
- manufacturing
- determined
- pigmented foil
- Prior art date
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)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
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 NL7502044A (en) | 1975-08-25 |
NL179947B NL179947B (en) | 1986-07-01 |
NL179947C true 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)
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)
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 |
-
1975
- 1975-01-16 GB GB1969/75A patent/GB1482307A/en not_active Expired
- 1975-01-18 ES ES433942A patent/ES433942A1/en not_active Expired
- 1975-01-20 CA CA218,191A patent/CA1048126A/en not_active Expired
- 1975-01-27 DE DE2503172A patent/DE2503172C2/en not_active Expired
- 1975-01-30 BE BE152894A patent/BE825000A/en not_active IP Right Cessation
- 1975-02-03 IT IT19913/75A patent/IT1031429B/en active
- 1975-02-07 JP JP1555375A patent/JPS5420983B2/ja not_active Expired
- 1975-02-19 FR FR7505175A patent/FR2261857B1/fr not_active Expired
- 1975-02-20 NL NLAANVRAGE7502044,A patent/NL179947C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1031429B (en) | 1979-04-30 |
FR2261857A1 (en) | 1975-09-19 |
FR2261857B1 (en) | 1979-09-28 |
GB1482307A (en) | 1977-08-10 |
BE825000A (en) | 1975-07-30 |
JPS5420983B2 (en) | 1979-07-26 |
NL179947B (en) | 1986-07-01 |
NL7502044A (en) | 1975-08-25 |
DE2503172A1 (en) | 1975-08-28 |
DE2503172C2 (en) | 1984-07-19 |
JPS50115271A (en) | 1975-09-09 |
CA1048126A (en) | 1979-02-06 |
ES433942A1 (en) | 1976-11-16 |
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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 |