GB1586205A - Propylene polymer film - Google Patents
Propylene polymer film Download PDFInfo
- Publication number
- GB1586205A GB1586205A GB38929/77A GB3892977A GB1586205A GB 1586205 A GB1586205 A GB 1586205A GB 38929/77 A GB38929/77 A GB 38929/77A GB 3892977 A GB3892977 A GB 3892977A GB 1586205 A GB1586205 A GB 1586205A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- temperature
- polymer
- sheet
- carried out
- 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
Links
- 229920001155 polypropylene Polymers 0.000 title claims description 14
- 238000000034 method Methods 0.000 claims description 39
- 229920000642 polymer Polymers 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 19
- 238000002425 crystallisation Methods 0.000 claims description 11
- 230000008025 crystallization Effects 0.000 claims description 11
- 230000003746 surface roughness Effects 0.000 claims description 11
- 239000000155 melt Substances 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000003851 corona treatment Methods 0.000 claims description 3
- 238000010292 electrical insulation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000012748 slip agent 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
- 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
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
-
- 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
- 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
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11179576A JPS5337774A (en) | 1976-09-20 | 1976-09-20 | Method of producing roughened polypropylene film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1586205A true GB1586205A (en) | 1981-03-18 |
Family
ID=14570336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38929/77A Expired GB1586205A (en) | 1976-09-20 | 1977-09-19 | Propylene polymer film |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5337774A (enExample) |
| DE (1) | DE2740237C2 (enExample) |
| FI (1) | FI63885C (enExample) |
| FR (1) | FR2364752A1 (enExample) |
| GB (1) | GB1586205A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502263A (en) * | 1982-12-24 | 1985-03-05 | Hoechst Aktiengesellschaft | Sealable polyolefinic multilayer film |
| US4773139A (en) * | 1985-10-31 | 1988-09-27 | Hoechst Aktiengesellschaft | Method for manufacturing an electrical capacitor |
| US4925728A (en) * | 1986-09-13 | 1990-05-15 | Hoechst Aktiengesellschaft | Multilayer film suitable as a release sheet in the production of decorative laminate panels |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2851557C2 (de) * | 1978-11-29 | 1982-04-01 | Hoechst Ag, 6000 Frankfurt | Biaxial gestreckte Polypropylenverbundfolie zur Verwendung als Elektroisolierfolie |
| DE2942298C2 (de) * | 1979-10-19 | 1985-06-13 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung einer rauhen Polypropylen-Elektroisolierfolie |
| DE3070192D1 (en) * | 1980-03-20 | 1985-03-28 | Mitsubishi Rayon Co | A method of producing a polypropylene film for electrical appliances |
| DE3029326A1 (de) * | 1980-08-01 | 1982-02-18 | Ero-Starkstrom Kondensatoren Gmbh, 8300 Landshut | Impraegnierter wickelkondensator |
| JPS57110280A (en) * | 1980-12-27 | 1982-07-09 | Sofuia Kk | Method of controlling discharge of safe ball of pinball machine |
| JPS59211908A (ja) * | 1983-05-17 | 1984-11-30 | 株式会社東芝 | 油入フイルムコンデンサ |
| JPS61103462A (ja) * | 1984-10-25 | 1986-05-21 | 株式会社 藤商事 | 弾球遊戯機の球払出機構 |
| JPS6245082U (enExample) * | 1985-09-06 | 1987-03-18 | ||
| JPH0639741Y2 (ja) * | 1987-08-31 | 1994-10-19 | 株式会社ニューギン | パチンコ機の賞品球排出制御装置 |
| DE19622082C1 (de) * | 1996-05-31 | 1997-11-20 | Brueckner Maschbau | Verfahren zur Herstellung einer füllstoffhaltigen bedruckbaren Polymerfolie |
| FI20055500A0 (fi) * | 2005-09-19 | 2005-09-19 | Conenor Oy | Menetelmä ja laitteisto muovikalvon valmistamiseksi |
| JP2015202662A (ja) * | 2014-04-16 | 2015-11-16 | 住友ベークライト株式会社 | 離型フィルムの製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT557911A (enExample) * | 1954-06-08 | 1900-01-01 | ||
| DE1264746B (de) * | 1962-09-11 | 1968-03-28 | Nihonbashi Muromachi | Verfahren zur Herstellung von thermoplastischen Kunststoffolien mit rauher Oberflaeche |
| DE2061418A1 (de) * | 1970-12-14 | 1972-06-22 | Kalle Ag | Biaxial gestreckte Folie aus Polypropylen oder einem Mischpolymeren oder Mischungen von Polypropylen und Polyäthylen und Verfahren zur Herstellung derselben |
| JPS5650691B2 (enExample) * | 1973-11-01 | 1981-12-01 | ||
| JPS5153253A (enExample) * | 1974-11-01 | 1976-05-11 | Matsushita Electric Industrial Co Ltd | |
| DE2601810A1 (de) * | 1975-02-28 | 1976-09-09 | Gen Electric | Schleieriger bzw. unklarer polypropylenfilm |
-
1976
- 1976-09-20 JP JP11179576A patent/JPS5337774A/ja active Pending
-
1977
- 1977-09-07 DE DE2740237A patent/DE2740237C2/de not_active Expired
- 1977-09-19 FI FI772746A patent/FI63885C/fi not_active IP Right Cessation
- 1977-09-19 GB GB38929/77A patent/GB1586205A/en not_active Expired
- 1977-09-20 FR FR7728277A patent/FR2364752A1/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502263A (en) * | 1982-12-24 | 1985-03-05 | Hoechst Aktiengesellschaft | Sealable polyolefinic multilayer film |
| US4773139A (en) * | 1985-10-31 | 1988-09-27 | Hoechst Aktiengesellschaft | Method for manufacturing an electrical capacitor |
| US4925728A (en) * | 1986-09-13 | 1990-05-15 | Hoechst Aktiengesellschaft | Multilayer film suitable as a release sheet in the production of decorative laminate panels |
Also Published As
| Publication number | Publication date |
|---|---|
| FI772746A7 (fi) | 1978-03-21 |
| DE2740237C2 (de) | 1982-08-26 |
| FI63885B (fi) | 1983-05-31 |
| FI63885C (fi) | 1983-09-12 |
| FR2364752B1 (enExample) | 1981-11-13 |
| FR2364752A1 (fr) | 1978-04-14 |
| JPS5337774A (en) | 1978-04-07 |
| DE2740237A1 (de) | 1978-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |