CA1060164A - Appareil de profilage pour l'extrusion de pellicules thermoplastiques tubulaires - Google Patents
Appareil de profilage pour l'extrusion de pellicules thermoplastiques tubulairesInfo
- Publication number
- CA1060164A CA1060164A CA218,052A CA218052A CA1060164A CA 1060164 A CA1060164 A CA 1060164A CA 218052 A CA218052 A CA 218052A CA 1060164 A CA1060164 A CA 1060164A
- Authority
- CA
- Canada
- Prior art keywords
- tube
- extruded
- channels
- fluid
- pair
- 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
- 238000001125 extrusion Methods 0.000 title claims description 16
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 16
- 229920001169 thermoplastic Polymers 0.000 title claims description 15
- 238000007493 shaping process Methods 0.000 title 1
- 239000012809 cooling fluid Substances 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000001668 ameliorated effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA218,052A CA1060164A (fr) | 1975-01-16 | 1975-01-16 | Appareil de profilage pour l'extrusion de pellicules thermoplastiques tubulaires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA218,052A CA1060164A (fr) | 1975-01-16 | 1975-01-16 | Appareil de profilage pour l'extrusion de pellicules thermoplastiques tubulaires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1060164A true CA1060164A (fr) | 1979-08-14 |
Family
ID=4102068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA218,052A Expired CA1060164A (fr) | 1975-01-16 | 1975-01-16 | Appareil de profilage pour l'extrusion de pellicules thermoplastiques tubulaires |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1060164A (fr) |
-
1975
- 1975-01-16 CA CA218,052A patent/CA1060164A/fr not_active Expired
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