IT1112217B - Thermoplastics hot forming plant - with ascending preheating and descending cooling section before main heating section - Google Patents
Thermoplastics hot forming plant - with ascending preheating and descending cooling section before main heating sectionInfo
- Publication number
- IT1112217B IT1112217B IT2174079A IT2174079A IT1112217B IT 1112217 B IT1112217 B IT 1112217B IT 2174079 A IT2174079 A IT 2174079A IT 2174079 A IT2174079 A IT 2174079A IT 1112217 B IT1112217 B IT 1112217B
- Authority
- IT
- Italy
- Prior art keywords
- hot forming
- ascending
- thermoplastics
- preheating
- main heating
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title abstract 3
- 230000001174 ascending effect Effects 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 title abstract 2
- 229920001169 thermoplastic Polymers 0.000 title abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 2
- 239000011888 foil Substances 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
A plant for the hot forming of thermoplastic foils or sheets e.g. of propylene, consists of a first pass-through heating section, pref. ascending with heating elements on both sides, followed by a descending cooling section. The strand then enters the horizontal main heatin section before it is passed to the hot forming station. This plant ensures a more uniform temperature distribution across the thickness of the strand and therby a more uniform higher quality of the formed product.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2174079A IT1112217B (en) | 1979-04-10 | 1979-04-10 | Thermoplastics hot forming plant - with ascending preheating and descending cooling section before main heating section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2174079A IT1112217B (en) | 1979-04-10 | 1979-04-10 | Thermoplastics hot forming plant - with ascending preheating and descending cooling section before main heating section |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7921740A0 IT7921740A0 (en) | 1979-04-10 |
IT1112217B true IT1112217B (en) | 1986-01-13 |
Family
ID=11186195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2174079A IT1112217B (en) | 1979-04-10 | 1979-04-10 | Thermoplastics hot forming plant - with ascending preheating and descending cooling section before main heating section |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1112217B (en) |
-
1979
- 1979-04-10 IT IT2174079A patent/IT1112217B/en active
Also Published As
Publication number | Publication date |
---|---|
IT7921740A0 (en) | 1979-04-10 |
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