DE2024177A1 - Verfahren zur Herstellung von Poly amidfolien - Google Patents
Verfahren zur Herstellung von Poly amidfolienInfo
- Publication number
- DE2024177A1 DE2024177A1 DE19702024177 DE2024177A DE2024177A1 DE 2024177 A1 DE2024177 A1 DE 2024177A1 DE 19702024177 DE19702024177 DE 19702024177 DE 2024177 A DE2024177 A DE 2024177A DE 2024177 A1 DE2024177 A1 DE 2024177A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- thickness
- extruded
- cooling
- gas
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 43
- 239000004952 Polyamide Substances 0.000 title claims description 33
- 229920002647 polyamide Polymers 0.000 title claims description 33
- 230000008569 process Effects 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000001816 cooling Methods 0.000 claims description 48
- 239000007789 gas Substances 0.000 claims description 44
- 238000001125 extrusion Methods 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 9
- -1 Poly-laurine amide Chemical class 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- CELROVGXVNNJCW-UHFFFAOYSA-N 11-aminoundecanamide Chemical compound NCCCCCCCCCCC(N)=O CELROVGXVNNJCW-UHFFFAOYSA-N 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000011888 foil Substances 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 102220483728 Aminopeptidase RNPEPL1_D98A_mutation Human genes 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- ALBYIUDWACNRRB-UHFFFAOYSA-N hexanamide Chemical compound CCCCCC(N)=O ALBYIUDWACNRRB-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000010181 polygamy Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000005303 weighing 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
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- B29C48/88—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
- B29C48/25—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
- B29C48/9175—Cooling of flat articles, e.g. using specially adapted supporting means by interposing a fluid layer between the supporting means and the flat article
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44038960A JPS517708B1 (enrdf_load_stackoverflow) | 1969-05-20 | 1969-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2024177A1 true DE2024177A1 (de) | 1970-11-26 |
Family
ID=12539731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702024177 Pending DE2024177A1 (de) | 1969-05-20 | 1970-05-16 | Verfahren zur Herstellung von Poly amidfolien |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS517708B1 (enrdf_load_stackoverflow) |
| CA (1) | CA921670A (enrdf_load_stackoverflow) |
| DE (1) | DE2024177A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2048476A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1295989A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12226967B2 (en) | 2020-06-18 | 2025-02-18 | Saint-Gobain Performance Plastics Corporation | Multifunctional film |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51136752A (en) * | 1975-05-22 | 1976-11-26 | Unitika Ltd | Method of elongation of polyyepsilonn caproamide films |
| FR2505252A1 (fr) * | 1981-05-06 | 1982-11-12 | Darlet Jean Pierre | Procede de refroidissement d'une plaque de matiere thermoplastique fondue au contact d'un corps maintenu a basse temperature et dispositif pour sa mise en oeuvre |
| JP4641673B2 (ja) * | 2001-07-06 | 2011-03-02 | ユニチカ株式会社 | ポリアミドフィルムの製造方法 |
-
1969
- 1969-05-20 JP JP44038960A patent/JPS517708B1/ja active Pending
-
1970
- 1970-05-16 DE DE19702024177 patent/DE2024177A1/de active Pending
- 1970-05-19 FR FR7018038A patent/FR2048476A5/fr not_active Expired
- 1970-05-20 GB GB1295989D patent/GB1295989A/en not_active Expired
- 1970-05-20 CA CA083171A patent/CA921670A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12226967B2 (en) | 2020-06-18 | 2025-02-18 | Saint-Gobain Performance Plastics Corporation | Multifunctional film |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1295989A (enrdf_load_stackoverflow) | 1972-11-08 |
| CA921670A (en) | 1973-02-27 |
| FR2048476A5 (enrdf_load_stackoverflow) | 1971-03-19 |
| JPS517708B1 (enrdf_load_stackoverflow) | 1976-03-10 |
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