FI86974C - Förfarande för framställning av en elledande plastprodukt med blåsning smetoden - Google Patents
Förfarande för framställning av en elledande plastprodukt med blåsning smetoden Download PDFInfo
- Publication number
- FI86974C FI86974C FI911270A FI911270A FI86974C FI 86974 C FI86974 C FI 86974C FI 911270 A FI911270 A FI 911270A FI 911270 A FI911270 A FI 911270A FI 86974 C FI86974 C FI 86974C
- Authority
- FI
- Finland
- Prior art keywords
- plastic
- doping
- gas
- product
- polymer
- Prior art date
Links
- 239000004033 plastic Substances 0.000 title claims description 40
- 229920003023 plastic Polymers 0.000 title claims description 40
- 238000000034 method Methods 0.000 claims description 26
- 229920001940 conductive polymer Polymers 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000002019 doping agent Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000002322 conducting polymer Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
- 229920000280 Poly(3-octylthiophene) Polymers 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- 239000011630 iodine Substances 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000000047 product Substances 0.000 description 26
- 239000007789 gas Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000000071 blow moulding Methods 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
-
- 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
- B29C48/001—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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
- B29K2995/0005—Conductive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Claims (9)
1. Förfarande för framställning av en elledande plastprodukt med bläs-ningsmetoden, vid vilket produkten bildas av en smält plastblandning 5 med hjälp av ett rlngformigt extrusionsmunsstycke och bläsningsgas, kännetecknat därav, att en ledningspolymer som ska dopas eller en blandning som innehäller denna leds tili extrusionsmunstycket och innanför produkten som ska bildas leds bläsningsgas som innehäller ett ämne som dopar ledningspolymeren i gasform för att ästadkomma elek-10 trisk ledningsförmäga.
2. Förfarande enligt patentkrav 1, kännetecknat därav, att plasten som kommer frän extrusionsmunsstycket formas till en filmslang, innanför vilken man leder dopande gas. 15
3. Förfarande enligt patentkrav 1, kännetecknat därav, att plasten som kommer frän extrusionsmunsstycket leds tili bläsningsfor-men och gasen som bläses tili formen innehäller dopande gas. 20 4. Förfarande enligt nägot av patentkraven 1-3, känneteck nat därav, att den dopande gasen utgörs av jod eller ozon.
5. Förfarande enligt nägot av patentkraven 1-4, kännetecknat därav, att den elledande polymeren utgörs av nägon bearbetnings- 25 bar ledningspolymer, fördelaktigt poly(3-oktyltiofen). 1 2 li Förfarande enligt nägot av patentkraven 1-5, kännetecknat därav, att den dopande plastblandningen utgörs av en blandning av en ledningspolymer och ett matrisplast. 30 2 Förfarande enligt patentkrav 6, kännetecknat därav, att matrispolymeren utgörs av polyeten, polypropen, PVC eller EVA (eten-vinylacetat). 9 86974
8. Förfarande enligt patentkrav 7, kännetecknat därav, att matrispolymeren utgörs av polyeten och temperaturen pä extrudermun-stycket är under 200eC. 5 9. Förfarande enligt patentkrav 7, kännetecknat därav, att matrispolymeren utgörs av polypropen och temperaturen pä extrudermun-stycket är cirka 200-220 °C.
10. Förfarande enligt nägot av patentkraven 1-9, känneteck-10 n a t därav, att dopningen efterföljs av ett separat aktiveringsskede för dopningsämnet.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI911270A FI86974C (sv) | 1991-03-14 | 1991-03-14 | Förfarande för framställning av en elledande plastprodukt med blåsning smetoden |
| EP92905498A EP0575368A1 (en) | 1991-03-14 | 1992-02-28 | Method of preparing a conductive plastic product with the blowing method |
| PCT/FI1992/000058 WO1992016353A1 (en) | 1991-03-14 | 1992-02-28 | Method of preparing a conductive plastic product with the blowing method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI911270 | 1991-03-14 | ||
| FI911270A FI86974C (sv) | 1991-03-14 | 1991-03-14 | Förfarande för framställning av en elledande plastprodukt med blåsning smetoden |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI911270A0 FI911270A0 (fi) | 1991-03-14 |
| FI911270A FI911270A (fi) | 1992-07-31 |
| FI86974B FI86974B (fi) | 1992-07-31 |
| FI86974C true FI86974C (sv) | 1992-11-10 |
Family
ID=8532117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI911270A FI86974C (sv) | 1991-03-14 | 1991-03-14 | Förfarande för framställning av en elledande plastprodukt med blåsning smetoden |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0575368A1 (sv) |
| FI (1) | FI86974C (sv) |
| WO (1) | WO1992016353A1 (sv) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1916636A1 (de) * | 1969-04-01 | 1970-10-08 | Elbatainer Kunststoff | Verfahren zum Herstellen aseptischer Kunststoff-Verpackungen und Vorrichtung zur Durchfuehrung des Verfahrens |
| DE8616629U1 (de) * | 1986-06-21 | 1988-03-03 | Kalwar, Klaus, 4803 Steinhagen | Vorrichtung zur Erzeugung einer Koronaentladung an den Oberflächen eines aus unpolarem Kunststoff hergestellten Hohlkörpers |
-
1991
- 1991-03-14 FI FI911270A patent/FI86974C/sv not_active IP Right Cessation
-
1992
- 1992-02-28 EP EP92905498A patent/EP0575368A1/en not_active Withdrawn
- 1992-02-28 WO PCT/FI1992/000058 patent/WO1992016353A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI911270A (fi) | 1992-07-31 |
| FI911270A0 (fi) | 1991-03-14 |
| WO1992016353A1 (en) | 1992-10-01 |
| FI86974B (fi) | 1992-07-31 |
| EP0575368A1 (en) | 1993-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |